Django自定义404页面不工作 [英] Django custom 404 page not working

问题描述

所以，在我的项目中，我想添加一个自定义的404错误页面，所以我按照我可以在网上找到的东西，但似乎没有什么对我有用。

So, in my projects I wanted to add a custom 404 error page, so I followed what I could find on the web, but nothing seemed to work for me.

这是我对我的文件的支持：

This is what I have on my files:

settings.py

settings.py

import os
# Django settings for HogwartsMail project.

PROJECT_PATH = os.path.realpath(os.path.dirname(__file__))

DEBUG = False
TEMPLATE_DEBUG = DEBUG

# Hosts/domain names that are valid for this site; required if DEBUG is False
# See https://docs.djangoproject.com/en/1.5/ref/settings/#allowed-hosts
ALLOWED_HOSTS = ["*"]

urls.py

urlpatterns = patterns('',
    ...
)

handler404 = "HogwartsMail.views.error404"

views.py

def error404(request):
    return render(request,'404.html')

每当我尝试输入一个随机的URL ，但是，而不是404错误，我得到一个服务器错误（500）。

Whenever I try to enter a random url, though, instead of getting a 404 error, I get a Server Error (500).

正如我所说，我尝试了很多不同的方式，但没有一个为我工作。

As I've said, i tried it many different ways, but none actually worked for me.

此外，我遇到的另一个问题是我加载的页面真的很慢，他们没有打开样式或图片，所以我认为，当 DEBUG = False 时，我需要一切已经在线。是否正确？

Also, another problem I am having is that the pages I have load really slowly and they don't open the styling or images, so I assume that, when DEBUG = False, I need everything to be already online. Is that correct?

推荐答案

在项目文件夹的urls.py中添加这个帐号（可以是任何应用程序）同一个项目的应用程序：

In the urls.py of project folder add this where the accounts (it can be any app) is an app of the same project:

project / urls.py

handler404 = 'accounts.views.page_not_found'

在帐户视图中添加这个：

In accounts' view add this:

accounts / views.py

def page_not_found(request):

"""
Page not found Error 404
"""

     response = render_to_response('404.html',context_instance=RequestContext(request))
     response.status_code = 404
     return response

不要忘记进行必要的导入。在分阶段测试时也不要忘记在settings.py中更改Debug = False。

Don't forget to make necessary imports. Also don't forget to change Debug=False in settings.py when testing in staging.

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