500从python发送文件到django时出错

时间:2010-10-13 23:45:29

标签: python django http file-upload

我找到了一个很好的python模块,用于通过名为poster的HTTP POST向远程服务器发送数据。所以我在我的django应用程序上写了一个简单的视图来接收和存储数据然后尝试发送一些文件。不幸的是,即使我已按照我正在获得的Internal Server Error指令中显示的内容进行设置。任何人都可以看到我做错了什么?

这是视图功能:

def upload(request):
    for key, file in request.FILES.items():
        path = '/site_media/remote/'+ file.name
        dest = open(path.encode('utf-8'), 'wb+')
        if file.multiple_chunks:
            for c in file.chunks():
                dest.write(c)
        else:
            dest.write(file.read())
        dest.close()

以下是模块说明: http://atlee.ca/software/poster/ 以及我基于 http://www.laurentluce.com/?p=20

的一些说明

这是追溯:

In [15]: print urllib2.urlopen(request).read()
-------> print(urllib2.urlopen(request).read())
---------------------------------------------------------------------------
HTTPError                                 Traceback (most recent call last)

/home/rails/ntt/<ipython console> in <module>()

/bin/python-2.6.2/lib/python2.6/urllib2.pyc in urlopen(url, data, timeout)
    122     if _opener is None:
    123         _opener = build_opener()
--> 124     return _opener.open(url, data, timeout)
    125
    126 def install_opener(opener):

/bin/python-2.6.2/lib/python2.6/urllib2.pyc in open(self, fullurl, data, timeout)
    387         for processor in self.process_response.get(protocol, []):
    388             meth = getattr(processor, meth_name)
--> 389             response = meth(req, response)
    390
    391         return response

/bin/python-2.6.2/lib/python2.6/urllib2.pyc in http_response(self, request, response)
    500         if not (200 <= code < 300):
    501             response = self.parent.error(
--> 502                 'http', request, response, code, msg, hdrs)
    503
    504         return response

/bin/python-2.6.2/lib/python2.6/urllib2.pyc in error(self, proto, *args)
    425         if http_err:
    426             args = (dict, 'default', 'http_error_default') + orig_args
--> 427             return self._call_chain(*args)
    428
    429 # XXX probably also want an abstract factory that knows when it makes


/bin/python-2.6.2/lib/python2.6/urllib2.pyc in _call_chain(self, chain, kind, meth_name, *args)
    359             func = getattr(handler, meth_name)
    360
--> 361             result = func(*args)
    362             if result is not None:
    363                 return result

/bin/python-2.6.2/lib/python2.6/urllib2.pyc in http_error_default(self, req, fp, code, msg, hdrs)
    508 class HTTPDefaultErrorHandler(BaseHandler):
    509     def http_error_default(self, req, fp, code, msg, hdrs):
--> 510         raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)
    511
    512 class HTTPRedirectHandler(BaseHandler):

HTTPError: HTTP Error 500: Internal Server Error

当我尝试将文件发送到php函数时,我收到同样的错误(来自 www.w3schools.com/php/php_file_upload.asp
我也检查过wireshark,我的POST请求发送没有任何问题,但后来发生了一些不好的事情,我得到这500.可能是服务器有点限制?上传在其上运行的应用程序中的文件可以很流畅地工作。


将此视图功能与url放在不同的服务器上,然后运行:

import httplib
conn = httplib.HTTPConnection("address")
f = open("file, "rb")
conn.request("POST","/upload", f, headers)
response = conn.getresponse()

提出:BadStatusLine例外。

1 个答案:

答案 0 :(得分:3)

这是一个基本的Python问题。您需要先导入模块才能使用它。所以只需在脚本顶部执行import urllib即可。