• Session登陸實例

session存在於客戶端，cookies存在於服務器

views:

# -*- coding: utf-8 -*-
from __future__ import unicode_literals

from django.shortcuts import render,render_to_response,HttpResponse,redirect
from django.contrib import sessions
# Create your views here.

def login(request):
    if request.method == ‘POST‘:
        user = request.POST.get(‘username‘,None)#獲取用戶鍵入的值
 

        pwd = request.POST.get(‘password‘,None)
        if user == ‘alex‘ and pwd == ‘123‘:
            request.session[‘is_login‘] = {‘username‘:user}#給本次會話者記錄下來
            return redirect(‘/app02/index/‘)#重定向到目標頁面
        else:
            return render_to_response(‘app02/login.html‘,{‘msg‘:‘用戶名或密碼錯誤‘})#前一個參數是模板頁面，後一個參數是變量
 

    return render_to_response(‘app02/login.html‘)
def index(request):
    user_dict = request.session.get(‘is_login‘,None)
    if  user_dict:#如果此時會話存在則可以進入這個頁面
        return render_to_response(‘app02/index.html‘,{‘userinfo‘:user_dict[‘username‘]})
    else:#否則重新登陸
        return redirect(‘/app02/login/‘)


def logout(request):
    #刪除session
 

    del request.session[‘is_login‘]
    return redirect(‘/app02/login/‘)

具體配置，見：http://www.cnblogs.com/wupeiqi/articles/5246483.html

Django session