{"id":36,"date":"2023-01-18T06:47:00","date_gmt":"2023-01-18T06:47:00","guid":{"rendered":"https:\/\/pythonpower.in\/index.php\/2023\/01\/18\/session-management-in-django\/"},"modified":"2023-01-18T06:47:00","modified_gmt":"2023-01-18T06:47:00","slug":"session-management-in-django","status":"publish","type":"post","link":"https:\/\/pythonpower.in\/index.php\/2023\/01\/18\/session-management-in-django\/","title":{"rendered":"Session Management in Django"},"content":{"rendered":"

 <\/p>\n

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Session Management:
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

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1) Client and Server can communicate with some common <\/span><\/p>\n

     language which is nothing but HTTP.<\/span><\/p>\n<\/div>\n<\/div>\n

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2) The basic limitation of HTTP is, it is stateless protocol. <\/span><\/p>\n

    i.e it is unable to remember. <\/span>client information for future<\/span><\/p>\n

    purpose across multiple requests. Every request to the<\/span><\/p>\n<\/div>\n<\/div>\n

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    server is treated as new request.
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3) Hence some mechanism must be required at server side <\/span><\/p>\n

   to remember client <\/span>information across multiple requests.<\/span><\/p>\n

  This mechanism is nothing but session<\/span><\/p>\n<\/div>\n<\/div>\n

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   management mechanism.
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4) The following are various session management mechanisms.
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n

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                      1) Cookies<\/span><\/p>\n<\/div>\n<\/div>\n

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                      2) Session API
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

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                      3) URL Rewriting
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

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                      4) Hidden Form Fields etc
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<\/span><\/p>\n<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Session Management By using Cookies:
\n<\/span><\/span><\/p>\n<\/p>\n

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Cookie is a very small amount of information created by Server <\/span><\/p>\n

 and maintained by client. <\/span><\/p>\n<\/p>\n

<\/a><\/div>\n

<\/p>\n

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Whenever client sends a request to the server,if server <\/span><\/p>\n

wants to remember client <\/span>information for the future <\/span><\/p>\n

purpose then server will create cookie object with the <\/span><\/p>\n

required <\/span>information. Server will send that Cookie <\/span><\/p>\n

object to the client as the part of response. <\/span>Client will <\/span><\/p>\n

save that cookie in its local machine and send to the server <\/span><\/p>\n

with every <\/span>consecutive request. By accessing cookies from <\/span><\/p>\n

the request server can remember client  <\/span>information. <\/span><\/p>\n


<\/span><\/p>\n<\/p>\n

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How to Test our Browser Supports Cookies OR not:
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We have to use the following 3 methods on the request object.
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       1) set_test_cookie()<\/span><\/p>\n<\/div>\n<\/div>\n

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      2) test_cookie_worked()
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      3) delete_test_cookie() <\/span><\/p>\n


<\/span><\/p>\n<\/p>\n

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views.py<\/span><\/span><\/p>\n

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1) <\/span>from <\/span>django .shortcuts <\/span>import <\/span>render
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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2) <\/span>from <\/span>django .http <\/span>import <\/span>HttpResponse
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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3)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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4) <\/span>#Create your views here.
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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5) <\/span>def <\/span>index(request):
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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6)       <\/span>request.session.set_test_cookie()
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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7)       <\/span>return <\/span>HttpResponse(<\/span>‘<h1>index Page<\/h1>’<\/span>)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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8)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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9) <\/span>def <\/span>check_view(request):
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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10)    <\/span>if <\/span>request.session.test_cookie_worked():
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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11).    <\/span>print<\/span>(<\/span>‘cookies are working properly’<\/span>)
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12)     <\/span>request.session.delete_test_cookie()
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13)     <\/span>return <\/span>HttpResponse(<\/span>‘<h1>Checking Page<\/h1>’<\/span>)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\t\t<\/div>\n

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Application-1
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

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Session Management by using Cookies
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

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                 (PageCount Application)
\n<\/span><\/p>\n


<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

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views.py <\/span><\/span><\/p>\n

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1) <\/span>from <\/span>django .shortcuts <\/span>import <\/span>render
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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2)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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3) <\/span>#Create your views here.
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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4) <\/span>def <\/span>count_view(request):
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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5)      <\/span>if <\/span>‘count’ <\/span>in <\/span>request.COOKIES:
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6)      <\/span>newcount=int(request.COOKIES[<\/span>‘count’<\/span>])+1
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7)      <\/span>else<\/span>:
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8)      <\/span>newcount=1
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9)      <\/span>response=render(request,<\/span>‘testapp\/count.html’<\/span>,{<\/span>‘count’<\/span>:newcount})
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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10)    <\/span>response.set_cookie(<\/span>‘count’<\/span>,newcount)
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11)     <\/span>return <\/span>response
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<\/span><\/p>\n<\/p>\n

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count.html <\/span><\/span><\/p>\n

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1) <\/span><!DOCTYPEhtml<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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2) <\/span><html<\/span>lang<\/span>=<\/span>“en”<\/span>dir<\/span>=<\/span>“ltr”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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3) <\/span><head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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4) <\/span><meta <\/span>charset<\/span>=<\/span>“utf-8”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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5) <\/span><title><\/title>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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6) <\/span><style >
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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7) <\/span>span{
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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8) <\/span>font-size: 200px;
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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9) <\/span>font-weight: 900;
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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10) <\/span>}
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11)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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12) <\/span><\/style>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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13) <\/span><\/head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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14) <\/span><body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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15) <\/span><h1><\/span>Page Count is: <\/span><span> <\/span>{{count}}<\/span><span><\/h1>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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16) <\/span><\/body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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17) <\/span><\/html>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\t\t<\/div>\n

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\n\n\n<\/col>\n<\/col>\n<\/colgroup>\n\n\n
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Application-2
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n

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Session Management by using Cookies
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
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1) <\/span>from <\/span>django .shortcuts <\/span>import <\/span>render
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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2) <\/span>from <\/span>testapp .forms <\/span>import <\/span>LoginForm
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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3) <\/span>import <\/span>datetime
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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4)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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5) <\/span>#Createyourviewshere.
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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6) <\/span>def <\/span>home_view(request):
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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7)      <\/span>form=LoginForm()
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8)      <\/span>return <\/span>render(request,<\/span>‘testapp\/home.html’<\/span>,{<\/span>‘form’<\/span>:form})
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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9)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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10) <\/span>def <\/span>date_time_view(request):
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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11) <\/span># form=LoginForm(request.GET)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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12)     <\/span>name=request.GET[<\/span>‘name’<\/span>]
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13)     <\/span>response=render(request,<\/span>‘testapp\/datetime.html’<\/span>,{<\/span>‘name’<\/span>:name})
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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14)    <\/span>response.set_cookie(<\/span>‘name’<\/span>,name)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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15)   <\/span>return <\/span>response
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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16)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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17) <\/span>def <\/span>result_view(request):
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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18)      <\/span>name=request.COOKIES[<\/span>‘name’<\/span>]
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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19)    <\/span>date_time=datetime.datetime.now()
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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20)    <\/span>my_dict={<\/span>‘name’<\/span>:name,<\/span>‘date_time’<\/span>:date_time}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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21)   <\/span>return <\/span>render(request,<\/span>‘testapp\/result.html’<\/span>,my_dict)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\t\t<\/div>\n

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home.html <\/span><\/span><\/p>\n

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1) <\/span><!DOCTYPEhtml<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
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2) <\/span><html<\/span>lang<\/span>=<\/span>“en”<\/span>dir<\/span>=<\/span>“ltr”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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3) <\/span><head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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4) <\/span><meta <\/span>charset<\/span>=<\/span>“utf-8”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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5) <\/span><title><\/title>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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6) <\/span><\/head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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7) <\/span><body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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8) <\/span><h1><\/span>Welcome to Pythonpower<\/span><\/h1>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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9) <\/span><form <\/span>action<\/span>=<\/span>“\/second”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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10) <\/span>{{form.as_p}}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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11) <\/span>{%csrf_token%}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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12) <\/span><input <\/span>type<\/span>=<\/span>“submit” <\/span>name<\/span>=<\/span>“” <\/span>value<\/span>=<\/span>“Enter Name”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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13) <\/span><\/form>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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14) <\/span><\/body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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15) <\/span><\/html>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\t\t<\/div>\n

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datetime.html <\/span><\/span><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n
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1) <\/span><!DOCTYPEhtml<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
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2) <\/span><html<\/span>lang<\/span>=<\/span>“en”<\/span>dir<\/span>=<\/span>“ltr”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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3) <\/span><head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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4) <\/span><meta <\/span>charset<\/span>=<\/span>“utf-8”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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5) <\/span><title><\/title>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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6) <\/span><\/head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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7) <\/span><body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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8) <\/span><h1><\/span>Hello {{name}}<\/span><\/h1> <hr>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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9) <\/span><a <\/span>href<\/span>=<\/span>“\/result”<\/span>><\/span>Click Here to get Date and Time<\/span><\/a>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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10) <\/span><\/body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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11) <\/span><\/html>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\t\t<\/div>\n

<\/div>\n
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result.html <\/span><\/span><\/p>\n<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
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1) <\/span><!DOCTYPEhtml<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
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2) <\/span><html<\/span>lang<\/span>=<\/span>“en”<\/span>dir<\/span>=<\/span>“ltr”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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3) <\/span><head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
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4) <\/span><meta <\/span>charset<\/span>=<\/span>“utf-8”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
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5) <\/span><title><\/title>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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6) <\/span><\/head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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7) <\/span><body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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8) <\/span><h1><\/span>Hello {{name}}<\/span><\/h1><hr>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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9) <\/span><h1><\/span>Current Date and Time:{{date_time}}<\/span><\/h1>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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10) <\/span><a <\/span>href<\/span>=<\/span>“\/result”<\/span>><\/span>Click Here to get Updated Date and Time<\/span><\/a>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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11) <\/span><\/body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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12) <\/span><\/html>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\t\t<\/div>\n

\n
\n\n\n<\/col>\n<\/col>\n<\/colgroup>\n\n\n
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Application-3
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n

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Session Management by using Cookies<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

views.py <\/span><\/span><\/p>\n

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<\/p>\n<\/p><\/div>\n<\/p><\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
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1) <\/span>from <\/span>django .shortcuts <\/span>import <\/span>render
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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2)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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3) <\/span>#Create your views here.
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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4) <\/span>def <\/span>name_view(request):
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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5)      <\/span>return <\/span>render(request,<\/span>‘testapp\/name.html’<\/span>)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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6)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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7) <\/span>def <\/span>age_view(request):
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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8)      <\/span>name=request.GET[<\/span>‘name’<\/span>]
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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9)      <\/span>response=render(request,<\/span>‘testapp\/age.html’<\/span>,{<\/span>‘name’<\/span>:name})
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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10)    <\/span>response.set_cookie(<\/span>‘name’<\/span>,name)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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11)    <\/span>return <\/span>response
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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12)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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13) <\/span>def  <\/span>gf_view(request):
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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14)       <\/span>age=request.GET[<\/span>‘age’<\/span>]
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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15)      <\/span>name=request.COOKIES[<\/span>‘name’<\/span>]
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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16)     <\/span>response=render(request,<\/span>‘testapp\/gf.html’<\/span>,{<\/span>‘name’<\/span>:name})
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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17)     <\/span>response.set_cookie(<\/span>‘age’<\/span>,age)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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18)     <\/span>return <\/span>response
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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19)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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20) <\/span>def <\/span>results_view(request):
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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\n
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21)       <\/span>name=request.COOKIES[<\/span>‘name’<\/span>]
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
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22)       <\/span>age=request.COOKIES[<\/span>‘age’<\/span>]
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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23)      <\/span>gfname=request.GET[<\/span>‘gfname’<\/span>]
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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24)     <\/span>response=render(request,<\/span>‘testapp\/results.html’<\/span>,{<\/span>‘name’<\/span>:name,<\/span>‘age’<\/span>:age,<\/span>‘
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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          gfname’<\/span>:gfname})
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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25)     <\/span>response.set_cookie(<\/span>‘gfname’<\/span>,gfname)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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26)     <\/span>return <\/span>response
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\t\t<\/div>\n

<\/div>\n
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name.html <\/span><\/span><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
\n
\n

1) <\/span><!DOCTYPEhtml<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

2) <\/span><html<\/span>lang<\/span>=<\/span>“en”<\/span>dir<\/span>=<\/span>“ltr”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
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3) <\/span><head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
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4) <\/span><meta <\/span>charset<\/span>=<\/span>“utf-8”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
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5) <\/span><title><\/title>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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6) <\/span><\/head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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7) <\/span><body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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8) <\/span><h1><\/span>Welcome to Pythonpower<\/span><\/h1>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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\n
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9) <\/span><form <\/span>action<\/span>=<\/span>‘\/age’<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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10) <\/span>Enter Name: <\/span><input <\/span>type<\/span>=<\/span>“text” <\/span>name<\/span>=<\/span>“name” <\/span>value<\/span>=<\/span>“”<\/span>><br><br>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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11) <\/span><input <\/span>type<\/span>=<\/span>“submit” <\/span>name<\/span>=<\/span>“” <\/span>value<\/span>=<\/span>“Submit Name”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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12) <\/span><\/form>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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13) <\/span><\/body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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\n
\n

14) <\/span><\/html>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\t\t<\/div>\n

<\/div>\n
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age.html <\/span><\/span><\/p>\n<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
\n
\n

1) <\/span><!DOCTYPEhtml<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

2) <\/span><html<\/span>lang<\/span>=<\/span>“en”<\/span>dir<\/span>=<\/span>“ltr”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

3) <\/span><head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

4) <\/span><meta <\/span>charset<\/span>=<\/span>“utf-8”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
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5) <\/span><title><\/title>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
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6) <\/span><\/head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
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7) <\/span><body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
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8) <\/span><h1><\/span>Hello {{name}}..<\/span><\/h1><hr>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
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9) <\/span><form <\/span>action<\/span>=<\/span>‘\/gf’<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
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10) <\/span>Enter Age: <\/span><input <\/span>type<\/span>=<\/span>“text” <\/span>name<\/span>=<\/span>“age” <\/span>value<\/span>=<\/span>“”<\/span>><br><br>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

11) <\/span><input <\/span>type<\/span>=<\/span>“submit” <\/span>name<\/span>=<\/span>“” <\/span>value<\/span>=<\/span>“Submit Age”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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12) <\/span><\/form>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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13) <\/span><\/body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
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14) <\/span><\/html>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\t\t<\/div>\n

<\/div>\n
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gf.html <\/span><\/span><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n
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1) <\/span><!DOCTYPEhtml<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

2) <\/span><html<\/span>lang<\/span>=<\/span>“en”<\/span>dir<\/span>=<\/span>“ltr”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
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3) <\/span><head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

4) <\/span><meta <\/span>charset<\/span>=<\/span>“utf-8”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
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5) <\/span><title><\/title>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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6) <\/span><\/head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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\n
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7) <\/span><body>
\n<\/span>8) <\/span><h1><\/span>Hello {{name}}..<\/span><\/h1><hr>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
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9) <\/span><form <\/span>action<\/span>=<\/span>‘\/results’<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\n\n\n\n\n\n
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10) <\/span>Enter Girl Friend Name: <\/span><input <\/span>type<\/span>=<\/span>“text” <\/span>name<\/span>=<\/span>“gfname” <\/span>value<\/span>=<\/span>“”<\/span>><br><br>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
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\n

11) <\/span><input <\/span>type<\/span>=<\/span>“submit” <\/span>name<\/span>=<\/span>“” <\/span>value<\/span>=<\/span>“Submit GFName”<\/span>>
\n<\/span>12) <\/span><\/form>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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13) <\/span><\/body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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14) <\/span><\/html>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/p><\/div>\n


<\/span><\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n

\n
\n
\n

results.html <\/span><\/span><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
\n
\n

1) <\/span><!DOCTYPEhtml<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

2) <\/span><html<\/span>lang<\/span>=<\/span>“en”<\/span>dir<\/span>=<\/span>“ltr”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

3) <\/span><head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

4) <\/span><meta <\/span>charset<\/span>=<\/span>“utf-8”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
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5) <\/span><title><\/title>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
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6) <\/span><\/head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
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7) <\/span><body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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8) <\/span><h1><\/span>Hello {{name}} Thanks for providing info<\/span><\/h1>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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9) <\/span><h2><\/span>Please cross check your data and confirm<\/span><\/h2><hr>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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10) <\/span><ul>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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11) <\/span><li><\/span>Name:{{name}}<\/span><\/li>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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\n

12) <\/span><li><\/span>Age:{{age}}<\/span><\/li>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

13) <\/span><li><\/span>Girl Friend Name:{{gfname}}<\/span><\/li>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

14) <\/span><\/ul>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

15) <\/span><\/body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

16) <\/span><\/html>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\t\t<\/div>\n

<\/div>\n
\n
\n
\n
\n
\n

Limitations of Cookies:<\/span><\/p>\n

\n
\n
\n
\n

1) By using cookies we can store very less amount <\/span><\/p>\n

   of information. The size of the cookie <\/span>is fixed.<\/span><\/p>\n

   Hence if we want to store huge amount of <\/span><\/p>\n

   information then cookie is not best <\/span>choice.<\/span><\/p>\n<\/div>\n<\/div>\n

\n
\n

2) Cookie can hold only string information. <\/span><\/p>\n

  If we want to store non-string objects <\/span><\/p>\n

  then we <\/span>should not use cookies.<\/span><\/p>\n<\/div>\n<\/div>\n

\n
\n

3) Cookie information is stored at client side and<\/span><\/p>\n

     hence there is no security.
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

4) Everytime with every request, browser will <\/span><\/p>\n

   send all cookies related to that <\/span>application,<\/span><\/p>\n

   which creates network traffic problems.<\/span><\/p>\n<\/div>\n<\/div>\n

\n
\n

5) There is a limit on the max number of cookies<\/span><\/p>\n

   supported by browser.
\n<\/span><\/p>\n


<\/span><\/p>\n<\/p>\n

\n
\n
\n
\n

Temporary vs Permanent Cookies:<\/span><\/p>\n

\n
\n
\n
\n

1) If we are not setting any max_age for the cookie,then <\/span><\/p>\n

  the  <\/span>cookies will be stored in <\/span>browsers cache.Once we <\/span><\/p>\n

  closed <\/span>browser automatically the cookies will be <\/span><\/p>\n

expired.Such  <\/span>type of cookies are called temporary Cookies.<\/span><\/p>\n<\/div>\n<\/div>\n

\n
\n

2)We can set temporary Cookie as follows:<\/span><\/p>\n

   response.set_cookie(name,value)<\/span> <\/span><\/p>\n<\/p>\n

\n
\n
\n
\n

3) If we are setting max_age for the cookie,then cookies <\/span><\/p>\n

will. <\/span>be stored in local file system. <\/span>permanently.Once <\/span><\/p>\n

the specified  <\/span>max_age expires then only cookies will<\/span><\/p>\n

 be. <\/span>expired.Such type  <\/span>of cookies are called <\/span><\/p>\n

permanent <\/span>or persistent cookies. We can set<\/span><\/p>\n<\/div>\n<\/div>\n

\n
\n

Permanent Cookies as follows
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

    # response.set_cookie(name,value,max_age=180)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

    # response.set_cookie(name,value,180) <\/span><\/p>\n<\/p>\n

\n
\n
\n

4) The time unit for max_age is in seconds. <\/span><\/p>\n


<\/span><\/p>\n

\n
\n

Application-4 <\/span>Session Management by using Cookies<\/span><\/p>\n

                         (<\/span>Shopping Cart Application<\/span>)<\/span><\/p>\n<\/p>\n

\n
\n
\n

views.py <\/span><\/span><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
\n
\n

1) <\/span>from <\/span>django .shortcuts <\/span>import <\/span>render
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

2) <\/span>from <\/span>testapp .forms <\/span>import <\/span>ItemAddForm
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

3)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

4) <\/span>#Createyourviewshere.
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

5) <\/span>def <\/span>index(request):
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

6)     <\/span>return <\/span>render(request,<\/span>‘testapp\/home.html’<\/span>)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

7) <\/span>def <\/span>additem(request):
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

8)     <\/span>form=ItemAddForm()
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

9)     <\/span>response=render(request,<\/span>‘testapp\/additem.html’<\/span>,{<\/span>‘form’<\/span>:form})
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

10)   <\/span>if <\/span>request.method==<\/span>‘POST’<\/span>:
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

11)     <\/span>form=ItemAddForm(request.POST)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

12)       <\/span>if <\/span>form.is_valid():
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

13)         <\/span>name=form.cleaned_data[<\/span>‘itemname’<\/span>]
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

14)       <\/span>quantity=form.cleaned_data[<\/span>‘quantity’<\/span>]
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

15)       <\/span>response.set_cookie(name,quantity,180)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

16) <\/span># return index(request)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

17)     <\/span>return <\/span>response
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

18) <\/span>def <\/span>displayitem_view(request):
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

19)        <\/span>return <\/span>render(request,<\/span>‘testapp\/showitems.html’<\/span>)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\t\t<\/div>\n

\n
\n
\n
\n

home.html <\/span><\/span><\/p>\n

\n\n\n\n\n\n\n\n
\n
\n
\n

1) <\/span><!DOCTYPEhtml<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

2) <\/span><html<\/span>lang<\/span>=<\/span>“en”<\/span>dir<\/span>=<\/span>“ltr”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

3) <\/span><head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

4) <\/span><meta <\/span>charset<\/span>=<\/span>“utf-8”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

5) <\/span><!– Latest compiled and minified CSS –>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
\n
\n

6) <\/span><link<\/span>rel<\/span>=<\/span>“stylesheet”<\/span>href<\/span>=<\/span>“https:\/\/maxcdn<\/span>.<\/span><\/p>\n

bootstrapcdn.com\/bootstrap\/3.3.7\/cs<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

s\/bootstrap.min.css” <\/span>integrity<\/span>=<\/span>“sha384- <\/span><\/p>\n

BVYiiSIFeK1dGmJRAkycuHAHRg32Om<\/span><\/p>\n

Ucww7on3RYdg4Va+PmSTsz\/K68vbdEjh4u” <\/span>c
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

rossorigin<\/span>=<\/span>“anonymous”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

7) <\/span><title><\/title>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

8) <\/span><\/head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

9) <\/span><body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

10) <\/span><div <\/span>class<\/span>=<\/span>“container” <\/span>align<\/span>=<\/span>‘center’<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

11) <\/span><div <\/span>class<\/span>=<\/span>“jumbotron”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

12) <\/span><h1>pythonpower<\/span> ONLINE SHOPPING APP<\/span><\/h1>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

13) <\/span><a <\/span>class<\/span>=<\/span>“btn btn-primary btn-lg” <\/span>href<\/span>=<\/span>“\/add”
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

role<\/span>=<\/span>“button”<\/span>><\/span>ADD ITEM<\/span><\/a>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

14) <\/span><a <\/span>class<\/span>=<\/span>“btn btn-primary btn-lg” <\/span>href<\/span>=<\/span>“\/display”
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

role<\/span>=<\/span>“button”<\/span>><\/span>Display ITEMS<\/span><\/a>
\n<\/span>15) <\/span><\/div>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

16) <\/span><\/div>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

17) <\/span><\/body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

18) <\/span><\/html>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\t\t<\/div>\n

\n
\n
\n
\n

additem.html <\/span><\/span><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
\n
\n

1) <\/span><!DOCTYPEhtml<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

2) <\/span><html<\/span>lang<\/span>=<\/span>“en”<\/span>dir<\/span>=<\/span>“ltr”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

3) <\/span><head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

4) <\/span><meta <\/span>charset<\/span>=<\/span>“utf-8”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

5) <\/span><title><\/title>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

6) <\/span><link <\/span>rel<\/span>=<\/span>“stylesheet” <\/span>href<\/span>=<\/span>“https:\/\/maxcdn.<\/span><\/p>\n

bootstrapcdn.com\/bootstrap\/3.3.7
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

\/css\/bootstrap.min.css” <\/span>integrity<\/span>=<\/span>“sha384- <\/span><\/p>\n

BVYiiSIFeK1dGmJRAkycuHAHRg32Om<\/span><\/p>\n

Ucww7on3RYdg4Va+PmSTsz\/K68vbdEjh4u”
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

crossorigin<\/span>=<\/span>“anonymous”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

7) <\/span><\/head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

8) <\/span><body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

9) <\/span><div <\/span>class<\/span>=<\/span>“container” <\/span>align<\/span>=<\/span>‘center’<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

10) <\/span><h1><\/span>Add Item Form<\/span><\/h1>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

11) <\/span><form <\/span>method<\/span>=<\/span>“post”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

12) <\/span>{{form.as_p}}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

13) <\/span>{%csrf_token%}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

14) <\/span><input <\/span>type<\/span>=<\/span>“submit” <\/span>name<\/span>=<\/span>“” <\/span>value<\/span>=<\/span>“Add Item”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

15) <\/span><\/form><br><br><br>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

16) <\/span><a <\/span>class<\/span>=<\/span>“btn btn-primary btn-lg” <\/span>href<\/span>=<\/span>“\/display”
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

role<\/span>=<\/span>“button”<\/span>><\/span>Display ITEMS<\/span><\/a>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

17) <\/span><\/div>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

18) <\/span><\/body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

19) <\/span><\/html>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\t\t<\/div>\n

\n
\n
\n
\n

showitems.html <\/span><\/span><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
\n
\n

1) <\/span><!DOCTYPEhtml<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

2) <\/span><html<\/span>lang<\/span>=<\/span>“en”<\/span>dir<\/span>=<\/span>“ltr”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

3) <\/span><head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

4) <\/span><meta <\/span>charset<\/span>=<\/span>“utf-8”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

5) <\/span><title><\/title>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

6) <\/span><\/head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

7) <\/span><body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

8) <\/span><h1><\/span>Total Cookies Information:<\/span><\/h1>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

9) <\/span>{%if request.COOKIES %}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

10) <\/span><table <\/span>border<\/span>=<\/span>2<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

11) <\/span><thead>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

12) <\/span><th><\/span>Cookie Name<\/span><\/th>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

13) <\/span><th><\/span>Cookie Value<\/span><\/th>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

14) <\/span><\/thead>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

15) <\/span>{% for key,value in request.COOKIES.items %}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

16) <\/span><tr>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

17) <\/span><td><\/span>{{key}}<\/span><\/td>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

18) <\/span><td><\/span>{{value}}<\/span><\/td>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

19) <\/span><\/tr>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

20) <\/span>{% endfor %}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

21) <\/span><\/table>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

22) <\/span>{%else%}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

23) <\/span><p><\/span>Cookie Information is not available<\/span><\/p>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

24) <\/span>{%endif%}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

25) <\/span><\/body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

26) <\/span><\/html>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\t\t<\/div>\n

\n
\n
\n
\n

Session Management By using Session API
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

(Django Session Framework)<\/span>:<\/span><\/p>\n

<\/span><\/p>\n

<\/a><\/div>\n

 <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n

\n
\n
\n
\n

# Once client sends request to the server,if server wants to remember client information
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

for the future purpose then server will create session object and store required
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

information in that object. For every session object a unique identifier available which
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

is nothing but sessionid.
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

# Server sends the corresponding session id to the client as the part of response. Client
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

retrieves the session id from the response and save in the local file system. With every
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

consecutive request client will that session id. By accessing that session id and
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

corresponding session object server can remember client. This mechanism is nothing
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

but session management by using session api. <\/span><\/p>\n


<\/span><\/p>\n<\/p>\n

\n
\n
\n

Note<\/span><\/span>: <\/span>Session information will be stored in one of following possibilities
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

1. Inside a File
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

2. Inside a database
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

3. Inside Cache
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

The most straight forward approach is to use django.contrib.sessions application to store
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

session information in a Django Model\/database.
\n<\/span><\/p>\n


<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

The Model Name is: django.contrib.sessions.models.Session
\n<\/span><\/p>\n


<\/span><\/p>\n

\n
\n

Note<\/span><\/span>: <\/span>To use this approach compulsory the following applicaiton should be configured<\/span><\/p>\n<\/div>\n<\/div>\n

\n
\n

inside INSTALLED_APPS list of settings.py file.<\/span><\/p>\n<\/div>\n<\/div>\n

\n
\n

django.contrib.sessions<\/span><\/p>\n<\/div>\n<\/div>\n

\n
\n

If it is not there then we can add, but we have to synchronize database<\/span><\/p>\n<\/div>\n<\/div>\n

\n
\n

python manage.py syncdb<\/span><\/p>\n<\/div>\n<\/div>\n

Note:
\n<\/span><\/p>\n

INSTALLED_APPS = [
\n<\/span><\/p>\n

….
\n<\/span><\/p>\n

‘django.contrib.sessions’,
\n<\/span><\/p>\n

…
\n]
\n<\/span><\/p>\n

MIDDLEWARE = [
\n<\/span><\/p>\n

..
\n<\/span><\/p>\n

‘django.contrib.sessions.middleware.SessionMiddleware’,
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

<\/p>\n<\/div>\n<\/div>\n

\n
\n\t\t\t\t<\/div>\n<\/p><\/div>\n
\n
\n

….
\n] <\/span><\/p>\n


<\/span><\/p>\n<\/p>\n

\n
\n
\n

Useful Methods for Session Management:<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

1) request.session[‘key’] = value
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

To Add Data to the Session.
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

2) value = request.session[‘key’]
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

To get Data from the Session
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

3) request.session.set_expiry(seconds)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

Sets the expiry Time for the Session.
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

4) request.session.get_expiry_age()
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

Returns the expiry age in seconds(the number of seconds until this session expire)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

5) request.session.get_expiry_date()
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

Returns the data on which this session will expire
\n<\/span><\/p>\n


<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

Note: <\/span>Before using session object in our application, compulsory we have to migrate.
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

Otherwise we will get the following error.
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

no such table: django_session <\/span><\/p>\n


<\/span><\/p>\n<\/p>\n

\n
\n
\n

Application-1
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

Session Management by using Session
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

API (PageCount Application)<\/span><\/p>\n


<\/span><\/p>\n

views.py<\/span> <\/span><\/span><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
\n
\n

1) <\/span>from <\/span>django .shortcuts <\/span>import <\/span>render
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

2)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

3) <\/span>#Createyourviewshere.
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

4) <\/span>def <\/span>page_count_view(request):
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

5)      <\/span>count=request.session.get(<\/span>‘count’<\/span>,0)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

6)      <\/span>newcount=count+1
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

7)     <\/span>request.session[<\/span>‘count’<\/span>]=newcount
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

8)     <\/span>print<\/span>(request.session.get_expiry_age())
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

9)     <\/span>print<\/span>(request.session.get_expiry_date())
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

10)   <\/span>return <\/span>render(request,<\/span>‘testapp\/pagecount.html’<\/span>,{<\/span>‘count’<\/span>:newcount})
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n
\n

pagecount.html <\/span><\/span><\/p>\n

\n\n\n\n\n\n\n
\n
\n
\n

1) <\/span><!DOCTYPEhtml<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

2) <\/span><html<\/span>lang<\/span>=<\/span>“en”<\/span>dir<\/span>=<\/span>“ltr”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

3) <\/span><head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

4) <\/span><meta <\/span>charset<\/span>=<\/span>“utf-8”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
\n
\n

5) <\/span><title><\/title>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

6) <\/span><style >
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

7) <\/span>span{
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

8) <\/span>font-size: 300px;
\n<\/span>9) <\/span>}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

10) <\/span><\/style>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

11) <\/span><\/head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

12) <\/span><body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

13) <\/span><h1><\/span>The Page Count:<\/span><span><\/span>{{count}}<\/span><\/span><\/h1>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

14) <\/span><\/body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

15) <\/span><\/html>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/p><\/div>\n

 <\/span><\/span><\/p>\n

\n
\n

Application-2<\/span><\/p>\n<\/div>\n<\/div>\n

\n
\n

Session Management by using Session<\/span><\/p>\n<\/div>\n<\/div>\n

\n
\n

API ( Profile Application)<\/span><\/p>\n<\/p>\n

\n
\n
\n

forms.py <\/span><\/span><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n
\n
\n
\n

1) <\/span>from <\/span>django <\/span>import <\/span>forms
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

2) <\/span>class <\/span>NameForm(forms.Form):
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

3)         <\/span>name=forms.CharField()
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

4)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

5) <\/span>class <\/span>AgeForm(forms.Form):
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

6)         <\/span>age=forms.IntegerField()
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

7)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

8) <\/span>class <\/span>GFForm(forms.Form):
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

9)        <\/span>gf=forms.CharField()
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\t\t<\/div>\n

\n
\n
\n
\n

views.py <\/span><\/span><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
\n
\n

1) <\/span>from <\/span>django .shortcuts <\/span>import <\/span>render
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

2) <\/span>from <\/span>testapp .forms <\/span>import <\/span>*
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

3)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

4) <\/span>#Createyourviewshere.
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

5) <\/span>def <\/span>name_view(request):
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

6)      <\/span>form=NameForm()
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

7)      <\/span>return <\/span>render(request,<\/span>‘testapp\/name.html’<\/span>,{<\/span>‘form’<\/span>:form})
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

8)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

9) <\/span>def <\/span>age_view(request):
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

10)    <\/span>name=request.GET[<\/span>‘name’<\/span>]
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

11)   <\/span>request.session[<\/span>‘name’<\/span>]=name
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

12)   <\/span>form=AgeForm()
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

13)   <\/span>return <\/span>render(request,<\/span>‘testapp\/age.html’<\/span>,{<\/span>‘form’<\/span>:form})
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

14)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

15) <\/span>def <\/span>gf_view(request):<\/span><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n
\n
\n
\n

16)     <\/span>age=request.GET[<\/span>‘age’<\/span>]
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

17)    <\/span>request.session[<\/span>‘age’<\/span>]=age
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

18)    <\/span>form=GFForm()
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

19)    <\/span>return <\/span>render(request,<\/span>‘testapp\/gf.html’<\/span>,{<\/span>‘form’<\/span>:form})
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

20)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

21) <\/span>def <\/span>results_view(request):
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

22)      <\/span>gf=request.GET[<\/span>‘gf’<\/span>]
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

23)     <\/span>request.session[<\/span>‘gf’<\/span>]=gf
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

24)    <\/span>return <\/span>render(request,<\/span>‘testapp\/results.html’<\/span>)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\t\t<\/div>\n

<\/div>\n
\n
\n
\n
\n

name.html <\/span><\/span><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
\n
\n

1) <\/span><!DOCTYPEhtml<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

2) <\/span><html<\/span>lang<\/span>=<\/span>“en”<\/span>dir<\/span>=<\/span>“ltr”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

3) <\/span><head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

4) <\/span><meta <\/span>charset<\/span>=<\/span>“utf-8”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

5) <\/span><title><\/title>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

6) <\/span><\/head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

7) <\/span><body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

8) <\/span><h1><\/span>Name Registration Form<\/span><\/h1><hr>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

9) <\/span><form <\/span>action<\/span>=<\/span>“\/age” <\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

10) <\/span>{{form}}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

11) <\/span>{%csrf_token%}<\/span><br><br>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

12) <\/span><input <\/span>type<\/span>=<\/span>“submit” <\/span>name<\/span>=<\/span>“” <\/span>value<\/span>=<\/span>“Submit Name”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

13) <\/span><\/form>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

14) <\/span><\/body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

15) <\/span><\/html>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n

 <\/span><\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\n
\n
\n
\n

age.html <\/span><\/span><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
\n
\n

1) <\/span><!DOCTYPEhtml<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

2) <\/span><html<\/span>lang<\/span>=<\/span>“en”<\/span>dir<\/span>=<\/span>“ltr”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

3) <\/span><head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

4) <\/span><meta <\/span>charset<\/span>=<\/span>“utf-8”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

5) <\/span><title><\/title>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

6) <\/span><\/head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

7) <\/span><body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

8) <\/span><h1><\/span>Age Registration Form<\/span><\/h1><hr>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

9) <\/span><form <\/span>action<\/span>=<\/span>“\/gf” <\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

10) <\/span>{{form}}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

11) <\/span>{%csrf_token%}<\/span><br><br>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

12) <\/span><input <\/span>type<\/span>=<\/span>“submit” <\/span>name<\/span>=<\/span>“” <\/span>value<\/span>=<\/span>“Submit Age”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

13) <\/span><\/form>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

14) <\/span><\/body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

15) <\/span><\/html>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\t\t<\/div>\n

<\/div>\n
\n
\n
\n
\n

gf.html <\/span><\/span><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
\n
\n

1) <\/span><!DOCTYPEhtml<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

2) <\/span><html<\/span>lang<\/span>=<\/span>“en”<\/span>dir<\/span>=<\/span>“ltr”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

3) <\/span><head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

4) <\/span><meta <\/span>charset<\/span>=<\/span>“utf-8”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

5) <\/span><title><\/title>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

6) <\/span><\/head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

7) <\/span><body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

8) <\/span><h1><\/span>Girl Friend Registration Form<\/span><\/h1><hr>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

9) <\/span><form <\/span>action<\/span>=<\/span>“\/results” <\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

10) <\/span>{{form}}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

11) <\/span>{%csrf_token%}<\/span><br><br>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

12) <\/span><input <\/span>type<\/span>=<\/span>“submit” <\/span>name<\/span>=<\/span>“” <\/span>value<\/span>=<\/span>“Submit GF Info”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

13) <\/span><\/form>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

14) <\/span><\/body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

15) <\/span><\/html>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\t\t<\/div>\n

<\/div>\n
\n
\n
\n
\n

results.html <\/span><\/span><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
\n
\n

1) <\/span><!DOCTYPEhtml<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

2) <\/span><html<\/span>lang<\/span>=<\/span>“en”<\/span>dir<\/span>=<\/span>“ltr”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

3) <\/span><head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

4) <\/span><meta <\/span>charset<\/span>=<\/span>“utf-8”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

5) <\/span><title><\/title>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

6) <\/span><\/head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

7) <\/span><body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

8) <\/span>{%if request.session %}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

9) <\/span><h1><\/span>Thanks for providing information..Plz confirm once<\/span><\/h1>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

10) <\/span><ul>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

11) <\/span>{%for key,value in request.session.items %}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

12) <\/span><li> <h2><\/span>{{key|upper}}: {{value|title}}<\/span><\/h2> <\/li>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

13) <\/span>{%endfor%}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

14) <\/span><\/ul>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

15) <\/span>{%else%}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

16) <\/span><p><\/span>No Information available<\/span><\/p>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

17) <\/span>{%endif%}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

18) <\/span><\/body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

19) <\/span><\/html>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\t\t<\/div>\n

<\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
\n
\n
\n

Application-3<\/span><\/p>\n<\/div>\n<\/div>\n

\n
\n

Session Management by using Session<\/span><\/p>\n<\/div>\n<\/div>\n

\n
\n

API ( <\/span>Shopping Cart Application<\/span>)<\/span><\/p>\n<\/p>\n

\n
\n
\n

settings.py <\/span><\/span><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n
\n
\n
\n

1) <\/span>DATABASES={
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

2)     <\/span>‘default’<\/span>: {
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

3)     <\/span>‘ENGINE’<\/span>: <\/span>‘django.db.backends.mysql’<\/span>,
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

4)     <\/span>‘NAME’<\/span>: <\/span>’employeedb’<\/span>,
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

5)    <\/span>‘USER’<\/span>:<\/span>‘root’<\/span>,
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

6)    <\/span>‘PASSWORD’<\/span>:<\/span>‘root’
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

7)       <\/span>}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

8)   <\/span>}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n
\n
\n

forms.py <\/span><\/span><\/p>\n

\n\n\n\n\n\n\n
\n
\n
\n

1) <\/span>from <\/span>django <\/span>import <\/span>forms
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

2) <\/span>class <\/span>AddItemForm(forms.Form):
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

3)       <\/span>name=forms.CharField()
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

4)      <\/span>quantity=forms.IntegerField()
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\t\t<\/div>\n

\n
\n
\n
\n

views.py <\/span><\/span><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
\n
\n

1) <\/span>from <\/span>django .shortcuts <\/span>import <\/span>render
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

2) <\/span>from <\/span>testapp .forms <\/span>import<\/span>*
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

3)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

4) <\/span>#Createyourviewshere.
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

5) <\/span>def <\/span>add_item_view(request):
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

6)      <\/span>form=AddItemForm()
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

7)      <\/span>if <\/span>request.method==<\/span>‘POST’<\/span>:
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

8)          <\/span>name=request.POST[<\/span>‘name’<\/span>]
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

9)         <\/span>quantity=request.POST[<\/span>‘quantity’<\/span>]
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

10)       <\/span>request.session[name]=quantity
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

11)      <\/span>return <\/span>render(request,<\/span>‘testapp\/additem.html’<\/span>,{<\/span>‘form’<\/span>:form})
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

12)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

13) <\/span>def <\/span>display_items_view(request):
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

14)      <\/span>return <\/span>render(request,<\/span>‘testapp\/displayitems.html’<\/span>)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\t\t<\/div>\n

\n
\n
\n
\n

additem.html <\/span><\/span><\/p>\n

\n\n\n\n\n\n\n
\n
\n
\n

1) <\/span><!DOCTYPEhtml<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

2) <\/span><html<\/span>lang<\/span>=<\/span>“en”<\/span>dir<\/span>=<\/span>“ltr”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

3) <\/span><head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

4) <\/span><meta <\/span>charset<\/span>=<\/span>“utf-8”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
\n
\n

5) <\/span><title><\/title>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

6) <\/span><link <\/span>rel<\/span>=<\/span>“stylesheet” <\/span>href<\/span>=<\/span>“https:\/\/maxcdn.<\/span><\/p>\n

bootstrapcdn.com\/bootstrap\/3.3.7
\n\/css\/<\/span><\/p>\n

bootstrap.min.css” <\/span>integrity<\/span>=<\/span>“sha384-
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

BVYiiSIFeK1dGmJRAkycuHAHRg32<\/span><\/p>\n

OmUcww7on3RYdg4Va+PmSTsz\/K68vbdEjh4u” <\/span><\/p>\n

c
\nrossorigin<\/span>=<\/span>“anonymous”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

7) <\/span><\/head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

8) <\/span><body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

9) <\/span><div <\/span>class<\/span>=<\/span>“container” <\/span>align<\/span>=<\/span>‘center’<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

10) <\/span><h1><\/span>Add Item Form<\/span><\/h1>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

11) <\/span><form <\/span>method<\/span>=<\/span>‘POST’<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

12) <\/span>{{form.as_p}}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

13) <\/span>{%csrf_token%}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

14) <\/span><input <\/span>type<\/span>=<\/span>“submit” <\/span>name<\/span>=<\/span>“” <\/span>value<\/span>=<\/span>“Add Item”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

15) <\/span><\/form><br><br><br>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

16) <\/span><a <\/span>class<\/span>=<\/span>“btn btn-primary btn-lg”
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

href<\/span>=<\/span>“\/display” <\/span>role<\/span>=<\/span>“button”<\/span>><\/span>Display ITEMS<\/span><\/a>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

17) <\/span><\/div>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

18) <\/span><\/body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

19) <\/span><\/html>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\t\t<\/div>\n

<\/div>\n
\n
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displayitems.html <\/span><\/span><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
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\n

1) <\/span><!DOCTYPEhtml<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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2) <\/span><html<\/span>lang<\/span>=<\/span>“en”<\/span>dir<\/span>=<\/span>“ltr”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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3) <\/span><head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
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\n

4) <\/span><meta <\/span>charset<\/span>=<\/span>“utf-8”<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
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5) <\/span><title><\/title>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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6) <\/span><\/head>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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7) <\/span><body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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8) <\/span><h1><\/span>Your Shopping Cart Information:<\/span><\/h1>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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9) <\/span>{%if request.session %}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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10) <\/span><table <\/span>border<\/span>=<\/span>2<\/span>>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
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11) <\/span><thead>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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\n
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12) <\/span><th><\/span>Item Name<\/span><\/th>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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\n
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13) <\/span><th><\/span>Quantity<\/span><\/th>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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14) <\/span><\/thead>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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15) <\/span>{% for key,value in request.session.items %}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

16) <\/span><tr>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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17) <\/span><td><\/span>{{key}}<\/span><\/td>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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18) <\/span><td><\/span>{{value}}<\/span><\/td>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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19) <\/span><\/tr>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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20) <\/span>{% endfor %}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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21) <\/span><\/table>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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22) <\/span>{%else%}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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23) <\/span><p><\/span>No Items in your shopping cart<\/span><\/p>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\n\n\n\n\n
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24) <\/span>{%endif%}
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

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\n
\n

25) <\/span><\/body>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

26) <\/span><\/html>
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\t\t<\/div>\n

<\/div>\n
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\n
\n
\n

Important Methods related to Session:
\n<\/span><\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n
\n

1) set_expiry(time_in_seconds)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

. <\/span><\/b>If we are not performing any operation on the session<\/span><\/span><\/p>\n

 specified amount of time (max <\/span><\/span>inactive interval) <\/span><\/p>\n

then session will be expired automatically.<\/span><\/p>\n<\/div>\n<\/div>\n

\n
\n

 request.session.set_expiry(120)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

. <\/span><\/b>If we set 0 as argument, then the session will expire<\/span><\/span><\/p>\n

 once we closed browser.
\n<\/span><\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

<\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

   2) get_expiry_date()
\n<\/span><\/p>\n

   <\/span>3)<\/span>get_expiry_date() <\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

Note: <\/span>We can observer that 0 value and 120 values<\/span><\/p>\n

 are perfectly working in our <\/span>application<\/span><\/p>\n<\/div>\n<\/div>\n\n\n\n\n\n\n\n
\n
\n
\n

1) <\/span>if <\/span>request.method==<\/span>‘POST’<\/span>:
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
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2)      <\/span>name=request.POST[<\/span>‘name’<\/span>]
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

3)      <\/span>quantity=request.POST[<\/span>‘quantity’<\/span>]
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

4)     <\/span>request.session[name]=quantity
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n

\n
\n
\n

5)    <\/span>request.session.set_expiry(0)
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n
\n

How to Delete Session Data:
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

del request.session[sessionkey]
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

    for key in request.session.keys():
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

   del request.session[key]
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

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\n

In settings.py File
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

SESSION_SAVE_EVERY_REQUEST=True
\n<\/span><\/p>\n

   <\/span>OR<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

In views.py
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

request.session.modified = True <\/span><\/p>\n

<\/p>\n<\/p>\n

\n
\n
\n
\n

Browser Length Sessions and Persistent Sessions
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

1) If the session information stored inside browsers cache <\/span><\/p>\n

such type of sessions are called
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

browser length sessions.
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

2) If the session information stored persistently inside <\/span><\/p>\n

file\/database\/cache, such type of
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

sessions are called Persistent sessions.
\n<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n

\n
\n

<\/p>\n

Note: <\/span>By default sessions are persistent sessions. <\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n<\/div><\/div>\n<\/div>\n

\n\t\t<\/div>\n

<\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n

\n\t\t<\/div>\n

<\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p>\n
\n
\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n


<\/span><\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n


<\/span><\/p>\n<\/div>\n<\/div>\n

\n
\n

<\/span><\/div>\n<\/div>\n<\/div>\n


<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/div>\n
\n
\n
\n
\n

<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n

<\/p>\n

<\/div>\n

<\/span><\/div>\n

<\/span><\/div>\n
<\/div>\n
<\/div>\n
<\/div>\n

<\/span><\/div>\n

<\/span><\/div>\n
<\/div>\n

<\/p>\n

<\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div><\/div>\n


<\/span><\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n

\n\t\t<\/div>\n

<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n

 <\/span><\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n


<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n

<\/p>\n

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<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

  Session Management: 1) Client and Server can communicate with some common       language…<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":"","_joinchat":[]},"categories":[7],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/pythonpower.in\/index.php\/wp-json\/wp\/v2\/posts\/36"}],"collection":[{"href":"https:\/\/pythonpower.in\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pythonpower.in\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pythonpower.in\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/pythonpower.in\/index.php\/wp-json\/wp\/v2\/comments?post=36"}],"version-history":[{"count":0,"href":"https:\/\/pythonpower.in\/index.php\/wp-json\/wp\/v2\/posts\/36\/revisions"}],"wp:attachment":[{"href":"https:\/\/pythonpower.in\/index.php\/wp-json\/wp\/v2\/media?parent=36"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pythonpower.in\/index.php\/wp-json\/wp\/v2\/categories?post=36"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pythonpower.in\/index.php\/wp-json\/wp\/v2\/tags?post=36"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}