Question

我有一个登录表单。按下登录按钮后，发布数据将发送到视图login_auth，该视图对用户数据进行身份验证并相应地重定向。但是，按下登录按钮后，我没有被重定向到相应的页面。

views.py

def login_successful(request):
    return render(request,"login_successful.html")

def login_invalid(request):
    return render(request,"login_invalid.html")


def login(request):
    return render(request,'login.html',c)

def loginauth(request):
    username=request.POST.get("username",'')
    password=request.POST.get("password",'')
    user=auth.authenticate(username=username,password=password)
    if user is not none:
        user.login(request.user)
        return redirect(login_successful)
    else:
        return redirect(login_invalid)

urls.py

urlpatterns = [
url(r'^registration/',views.registration),
url(r'^registration_successful/',views.registration_successful),
url(r'^home/',views.home),
url(r'^login/',views.login),

url(r'^login_successful/',views.login_successful),
url(r'^login_invalid/',views.login_invalid),
url(r'^login/auth',views.loginauth)
]

的login.html

<html>
<form action="/login/auth" method="POST">{% csrf_token %}

Username :<input type="textbox" name="username" >
Password :<input type="password" name="password">
<input type="submit" value="Login">

</form>
</html>

Answer 1

您的登录网址模式缺少尾随source /usr/share/rvm/scripts/rvm。它应该是：

没有美元，url(r'^login/$', views.login),与/login/auth匹配，因此请求由您的登录视图处理。

在不同的网址上处理表单有点不寻常。 Django附带authentication views，包括登录视图。我建议使用它而不是自己编写。

Answer 2

使用名称作为网址

views.py

def login_successful(request):
    return render(request,"login_successful.html")

def login_invalid(request):
    return render(request,"login_invalid.html")


def login(request):
    return render(request,'login.html',c)

def loginauth(request):
    username=request.POST.get("username",'')
    password=request.POST.get("password",'')
    user=auth.authenticate(username=username,password=password)
    if user is not none:
        user.login(request.user)
        return redirect('login_successful')
    else:
        return redirect('login_invalid')

urls.py

urlpatterns = [
url(r'^registration/',views.registration),
url(r'^registration_successful/',views.registration_successful),
url(r'^home/',views.home),
url(r'^login/$',views.login),

url(r'^login_successful/',views.login_successful, name='login_successful'),
url(r'^login_invalid/',views.login_invalid, name='login_invalid'),
url(r'^login/auth',views.loginauth)
]

无法将表单数据发布到操作URL

2 个答案: