在Django中，当debug=False时出现'ascii'编码无法解码字节0xa1的错误

Question

我有一个Django应用，版本是1.2.3，最近我把它更新到了1.6.5，并且做了很多过时功能的修改，比如更新了url标签等等。在本地使用debug=True模式运行时，一切都很顺利。当我把同样的代码上传到服务器，并尝试在debug=True模式下运行时，网站也能成功运行。但是因为这是生产环境，我们应该把debug设置为False，所以当我在False模式下运行服务器时，终端出现了下面的错误

Exception happened during processing of request from ('xxx.xx.xxx.xxx', 54969)
Traceback (most recent call last):
  File "/usr/lib/python2.7/SocketServer.py", line 593, in process_request_thread
    self.finish_request(request, client_address)
  File "/usr/lib/python2.7/SocketServer.py", line 334, in finish_request
    self.RequestHandlerClass(request, client_address, self)
  File "/root/Envs/proj/local/lib/python2.7/site-packages/django/core/servers/basehttp.py", line 126, in __init__
    super(WSGIRequestHandler, self).__init__(*args, **kwargs)
  File "/usr/lib/python2.7/SocketServer.py", line 649, in __init__
    self.handle()
  File "/usr/lib/python2.7/wsgiref/simple_server.py", line 117, in handle
    if not self.parse_request(): # An error code has been sent, just exit
  File "/usr/lib/python2.7/BaseHTTPServer.py", line 286, in parse_request
    self.send_error(400, "Bad request syntax (%r)" % requestline)
  File "/usr/lib/python2.7/BaseHTTPServer.py", line 368, in send_error
    self.send_response(code, message)
  File "/usr/lib/python2.7/BaseHTTPServer.py", line 385, in send_response
    self.log_request(code)
  File "/usr/lib/python2.7/BaseHTTPServer.py", line 422, in log_request
    self.requestline, str(code), str(size))
  File "/root/Envs/proj/local/lib/python2.7/site-packages/django/core/servers/basehttp.py", line 138, in log_message
    msg = "[%s] %s\n" % (self.log_date_time_string(), format % args)
UnicodeDecodeError: 'ascii' codec can't decode byte 0xa1 in position 12: ordinal not in range(128)

那么，为什么我会遇到这个错误呢？我该怎么避免这个问题呢？

Answer 1

检查一下你的模板文件的编码，确保它是UTF8格式。你可以在你的.py文件的最上面加上#-*- coding: utf-8 -*-这行代码。

另外，如果你在使用服务器（比如Apache之类的），也要检查一下语言设置。