- Session登陆实例
session存在于客户端,cookies存在于服务器
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)#获取用户键入的值
pwd = request.POST.get('password',None)
if user == 'alex' and pwd == '123':
request.session['is_login'] = {'username':user}#给本次会话者记录下来
return redirect('/app02/index/')#重定向到目标页面
else:
return render_to_response('app02/login.html',{'msg':'用户名或密码错误'})#前一个参数是模板页面,后一个参数是变量
return render_to_response('app02/login.html')
def index(request):
user_dict = request.session.get('is_login',None)
if user_dict:#如果此时会话存在则可以进入这个页面
return render_to_response('app02/index.html',{'userinfo':user_dict['username']})
else:#否则重新登陆
return redirect('/app02/login/')
def logout(request):
#删除session
del request.session['is_login']
return redirect('/app02/login/')
具体配置,见:http://www.cnblogs.com/wupeiqi/articles/5246483.html