Django重定向后登录错误

Question

Im新的Django，我知道要登录后重定向，我必须设置参数'页面'。但是这只有在登录成功时才有效。

当发生某些错误时，我该如何做同样的事情？

PS：即时通讯目前也使用Django的注册用简单的后端

Answer 1

我认为这是你在找什么：

# Login 
def connection(request): 

    # Redirect to dashboard if the user is log 
    if request.user.is_authenticated(): 
     return redirect('YourProject.views.home') 

    # Control if a POST request has been sent. 
    if request.method == 'POST': 
     username = request.POST['username'] 
     password = request.POST['password'] 
     user = authenticate(username=username, password=password) 

     if user is not None: #Verify form's content existence 
      if user.is_active: #Verify validity 
       login(request, user) 
       return redirect('/index') #It's ok, so go to index 
      else: 
       return redirect('/an_url/') #call the login view 

    return render(request, 'login.html', locals()) #You can remove local() it is for user's data viewing..