urlib2.urlopen在Django失败 [英] urllib2.urlopen fails in Django

问题描述

我使用 urllib2.urlopen（url）获取HTML内容。网址为 http://127.0.0.1:8000/m.html/ 。
此方法成功获取HTML内容。

I use urllib2.urlopen(url) to get HTML content. The URL is http://127.0.0.1:8000/m.html/. This method succeeds in getting the HTML content.

但是在Django中，如果我尝试获取HTML内容，它将停止在函数中：

But in Django, if I try to get the HTML content, it stops in the function:

urllib2.urlopen('http://127.0.0.1:8000/m.html/').

它只是停止。它不报告错误，服务器也停止。

It just stops. It does not report an error and the server also stops.

我不知道为什么它在单个文件中工作，但在Django中有问题。

I don't know why it works in a single file, but has problems in Django.

推荐答案

Django开发服务器是单线程的。它不能同时提供请求单独的页面的视图，以及单独的页面本身。

The Django development server is single-threaded. It can't both serve the view that's requesting the separate page, and the seperate page itself.

但是，我不知道为什么要这样做 - 如果您想从应用程序中获取一些内容，只需调用视图代码本身。

However, I've no idea why you would want to do this anyway - if you want some content from within your application, just call the view code itself.

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