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我目前正在使用 xlwt 创建一个电子表格,并尝试将其导出为 django 中的 HttpResponse 供用户下载。我的代码如下所示:

response = HttpResponse(mimetype = "application/vnd.ms-excel")
response['Content-Disposition'] = 'attachment; filename = %s +".xls"' % u'Zinnia_Entries'
work_book.save(response)
return response

这似乎是正确的方法,但我得到了:

Traceback (most recent call last):
  File "C:\dev\workspace-warranty\imcom\imcom\wsgiserver.py", line 1233, in communicate
    req.respond()
  File "C:\dev\workspace-warranty\imcom\imcom\wsgiserver.py", line 745, in respond
    self.server.gateway(self).respond()
  File "C:\dev\workspace-warranty\imcom\imcom\wsgiserver.py", line 1927, in respond
    response = self.req.server.wsgi_app(self.env, self.start_response)
  File "C:\dev\workspace-warranty\3rdparty\django\core\servers\basehttp.py", line 674, in __call__
    return self.application(environ, start_response)
  File "C:\dev\workspace-warranty\3rdparty\django\core\handlers\wsgi.py", line 252, in __call__
    response = middleware_method(request, response)
  File "C:\dev\workspace-warranty\imcom\imcom\seo_mod\middleware.py", line 33, in process_response
    response.content = strip_spaces_between_tags(response.content.strip())
  File "C:\dev\workspace-warranty\3rdparty\django\utils\functional.py", line 259, in wrapper
    return func(*args, **kwargs)
  File "C:\dev\workspace-warranty\3rdparty\django\utils\html.py", line 89, in strip_spaces_between_tags
    return re.sub(r'>\s+<', '><', force_unicode(value))
  File "C:\dev\workspace-warranty\3rdparty\django\utils\encoding.py", line 88, in force_unicode
    raise DjangoUnicodeDecodeError(s, *e.args)
DjangoUnicodeDecodeError: 'utf8' codec can't decode byte 0xd0 in position 0: invalid continuation byte. You passed in 

(我放弃了其余的,因为我得到了很长的一行 \xd0\xcf\x11\xe0\xa1\xb1\x1a\xe1\x00 之类的东西)

你们对这可能有问题的东西有什么想法吗?是不是因为我的一些写入值看起来像这样:

work_sheet.write(r,#,information) 哪里没有将信息转换为 unicode?

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2 回答 2

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response['Content-Disposition'] = 'attachment; filename = %s +".xls"' % u'Zinnia_Entries'

应该只是

response['Content-Disposition'] = 'attachment; filename = %s.xls' % u'Zinnia_Entries'

.xls 周围没有引号,否则输出将是

u'attachment; filename = Zinnia_Entries +".xls"'

所以尝试改变它。

但也看看这个答案。它有一个非常有用的小功能,用于输出 xls 文件。

django excel xlwt

于 2011-07-12T22:17:22.620 回答
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解决了这个问题。显然有人在里面放了一些时髦的中间件东西,这些中间件是分开、附加和添加的,等等。等等。到文件。什么时候不应该。

无论如何,随着它的消失,文件完美导出。

@Storm - 感谢您的所有帮助!

于 2011-07-14T18:23:22.057 回答