thank you for your reply ,I will try .
On 5/17/09, Eric Abrahamsen <gir...@gmail.com> wrote:
>
>
> On May 17, 2009, at 1:26 AM, Apple wrote:
>
>>
>> I write some code like following:
>> ************************************************************************************************************************
>> #coding=utf8
>> from django.shortcuts import render_to_response
>> from django.http import *
>> from django.contrib.auth.models import User
>> from django.contrib.auth.decorators import login_required
>> import datetime
>> import md5
>>
>> def to_reg(request):
>> section = '欢迎注册为本系统的合法用户'
>> return render_to_response('user_manage/to_reg.html',
>> {'section':section})
>> def reg(request):
>> username = request.POST['user_name']
>> first_name = request.POST['first_name']
>> last_name = request.POST['last_name']
>> email = request.POST['email']
>> password = request.POST['password']
>> re_password = request.POST['re_password']
>> #获取当前时间
>> nowtime = datetime.datetime.now()
>>
>> try:
>> user = User.objects.get(username=username)
>> msg = '此用户名已经被注册，请选用其他的用户名'
>> return HttpResponse('<script>alert(\'' + msg +
>> '\');history.go(-1)</script>')
>> except:
>> pass
>>
>> if password != re_password:
>> msg = '您两次输入的密码不一致，请重新输入！'
>> return HttpResponse('<script>alert(\'' + msg +
>> '\');history.go(-1)</script>')
>> else:
>> try:
>> user = User()
>> user.username = username
>> user.first_name = first_name
>> user.last_name = last_name
>> user.email = email
>> user.password = md5.md5(password).hexdigest()#出于安全
>> 性的考虑
>> user.is_staff = 0 #没有管理权限
>> user.is_active = 1 #默认注册即激活
>> user.is_superuser = 0 #不是超级用户
>> user.last_login = nowtime #当前时间即最后登陆时间
>> user.date_joined = nowtime #注册时间
>> user.save()
>> msg = '注册成功，请登陆后使用系统提供的各项功能！'
>> return HttpResponse('<script>alert(\'' + msg +
>> '\');window.location.href="/"</script>')
>> except:
>> msg = '注册失败，请重新尝试！'
>> return HttpResponse('<script>alert(\'' + msg +
>> '\');history.go(-1)</script>')
>>
>> def login(request):
>> username = request.POST['user_name']
>> password = request.POST['password']
>> password = md5.md5(password).hexdigest()
>> try:
>> user = User.objects.get(username=username)
>> real_password = user.password
>> if password == real_password and user.is_active == 1:
>> msg = '登陆成功，您将进入会员中心！'
>> return HttpResponse('<script>alert(\'' + msg +
>> '\');window.location.href="/user/user_center/"</script>')
>
> All you're doing here is checking that the password matches, you're
> not actually logging the user in (which requires sessions and cookies
> and all that). Take a look at this section of the docs to see how to
> do that:
>
> http://docs.djangoproject.com/en/dev/topics/auth/#how-to-log-a-user-in
>
> If you don't need your login view to do anything special, you can just
> use the built-in view that comes with the auth contrib app, found at
> django.contrib.auth.views.login. You can tie that directly into your
> url config.
>
> Hope that helps,
> Eric
>
>
>> else:
>> return HttpResponse("密码不正确")
>> except:
>> msg = '此用户不存在，或者因其他原因被禁止！'
>> return HttpResponse('<script>alert(\'' + msg + '\');history.go
>> (-1)</script>')
>>
>> @login_required
>> def user_center(request):
>> section = '用户中心'
>> user = request.user
>> user_id = user.id
>> return render_to_response('user_manage/user_center.html',
>> {'section':section},context_instance=RequestContext(request))
>> *******************************************************************************************************************************
>>
>> I login the system successfully ,but when I redirect to the url that
>> processed by the function user_center ,it said that i didn't login and
>> redirect the page to the login page . why ? I really logged in ! Where
>> is the point ?
>> >
>
>
> >
>
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