调试模式下的 Django 管道损坏 [英] Django Broken pipe in Debug mode

问题描述

我在 Nginx 后面的远程服务器上安装了 django 1.3.

I have django 1.3 on the remote server behind Nginx.

如果我使用 apache + mod_wsgi 运行 django，我可以查看 apache 日志文件中的错误.没关系，但我想在控制台中使用.

If I run django with apache + mod_wsgi, I can watch errors in apache log files. It's ok but I'd like to have in console.

如果我运行 django 自己的开发服务器，只有当 DEBUG = False 时，我才会在控制台中收到堆栈跟踪错误.在调试模式控制台输出

If I run django own development server, I get errors with stacktrace in console only when DEBUG = False. In DEBUG mode console outputs

Exception happened during processing of request from (..., ...)
Traceback (most recent call last):
  File "/usr/local/python/lib/python2.7/SocketServer.py", line 284, in _handle_request_noblock
    self.process_request(request, client_address)
  File "/usr/local/python/lib/python2.7/SocketServer.py", line 310, in process_request
    self.finish_request(request, client_address)
  File "/usr/local/python/lib/python2.7/SocketServer.py", line 323, in finish_request
    self.RequestHandlerClass(request, client_address, self)
  File "/usr/local/python/lib/python2.7/site-packages/django/core/servers/basehttp.py", line 570, in __init__
    BaseHTTPRequestHandler.__init__(self, *args, **kwargs)
  File "/usr/local/python/lib/python2.7/SocketServer.py", line 641, in __init__
    self.finish()
  File "/usr/local/python/lib/python2.7/SocketServer.py", line 694, in finish
    self.wfile.flush()
  File "/usr/local/python/lib/python2.7/socket.py", line 301, in flush
    self._sock.sendall(view[write_offset:write_offset+buffer_size])
error: [Errno 32] Broken pipe

我想弄清楚为什么?为什么 django 只是输出未命名的异常?为什么它依赖于 DEBUG 变量.

I want to figure out why? Why does django just output unnamed Exception? Why does it depend on DEBUG variable.

当我无法访问请求对象时，此错误主要发生在视图之外.所以我无法在中间件或使用日志处理程序中捕获它.

This errors occurs mostly outside views when I have no access to request object. So I can't catch it in middleware or using logging handler.

更新.我注意到如果我直接向 django 服务器请求，我永远不会得到断管.那么Nginx代理django时可能会出现问题吗?

UPDATE. I noticed if I request to django server directly I never get Broken pipe. So may the issue occur while Nginx proxy django?

推荐答案

Nginx 指令 proxy_intercept_errors off;(默认禁用)正是我需要的

Nginx directive proxy_intercept_errors off; (disabled by default) is what I needed

这篇关于调试模式下的 Django 管道损坏的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！