如何解决在登录页面上按“提交”按钮时未找到错误页面404
Request Method:GET
URL:http://127.0.0.1:8000/login.html?username=dfg&password=dfg
Using the URLconf defined in app.urls,Django tried these URL patterns,in this order:
[name='login']
about [name='about']
afterlogin [name='afterlogin']
admin/
The current path,login.html,didn't match any of these.
You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False,and Django will display a standard 404 page.
我想问两件事
- 我的
Request Method:GET
说了什么,为什么要views.py
def afterlogin(request):
return render(request,'pages/afterlogin.html')
def login(request):
if request.method == 'POST':
messages.error(request,'testing error')
return redirect('login')
else:
return render(request,'pages/login.html')
和我在应用中的url.py
urlpatterns = [
path('',views.login,name="login"),path('about',views.about,name="about"),path('afterlogin',views.afterlogin,name="afterlogin"),path('admin/',admin.site.urls),]
解决方法
class AddQDesc:
def __init__ (self,name):
self.name = name
self.storage = {}
def __get__ (self,instance,owner):
if not instance: return self
return self.storage[instance]
def __set__ (self,value):
self.storage[instance] = value + 1
版权声明:本文内容由互联网用户自发贡献,该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 dio@foxmail.com 举报,一经查实,本站将立刻删除。