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私は非常に単純なことをしています-クライアントからファイルを取得し、それを別のサーバーに送信して処理します:

import requests
import logging


logger = logging.getLogger(__name__)
data = request.environ['wsgi.input'].read()

url = request.cfg.DOC_PARSE_URL
params = {'AddedPath': str(request.cfg.FORM_TEMP_URL+uid+'/'), 'Button': 'Generate'}

logger.warning('url:'+repr(url))
for k in params:
    logger.warning('params:'+repr(k)+' '+repr(params[k]))

logger.warning('data:'+repr(type(data))+str(len(data)))
#logger.warning('data:'+data)

files = {'WordFile': ('process.doc', data)}

r = requests.post(url, files=files, data=params, stream=False)

自分の PC と開発サーバーではすべて正常に動作しますが、運用サーバーでは、このコードは UnicodeDecodeError でクラッシュします。

Traceback (most recent call last):
File "/sites/mo/admin/utils/dispatcher.py", line 492, in __call__
    response = self.view_map[endpoint](request, **params)
File "/sites/mo/admin/utils/admin_views.py", line 231, in parse_doc
    r = requests.post(url, files=files, data=params, stream=False)
File "/sites/mo/admin/../third_party/requests/api.py", line 88, in post
    return request('post', url, data=data, **kwargs)
File "/sites/mo/admin/../third_party/requests/api.py", line 44, in request
    return session.request(method=method, url=url, **kwargs)
File "/sites/mo/admin/../third_party/requests/sessions.py", line 360, in request
    resp = self.send(prep, **send_kwargs)
File "/sites/mo/admin/../third_party/requests/sessions.py", line 463, in send
    r = adapter.send(request, **kwargs)
File "/sites/mo/admin/../third_party/requests/adapters.py", line 292, in send
    timeout=timeout
File "/sites/mo/admin/../third_party/requests/packages/urllib3/connectionpool.py", line 428, in urlopen
    body=body, headers=headers)
File "/sites/mo/admin/../third_party/requests/packages/urllib3/connectionpool.py", line 283, in _make_request
    conn.request(method, url, **httplib_request_kw)
File "/usr/lib64/python2.7/httplib.py", line 946, in request
    self._send_request(method, url, body, headers)
File "/usr/lib64/python2.7/httplib.py", line 987, in _send_request
    self.endheaders(body)
File "/usr/lib64/python2.7/httplib.py", line 940, in endheaders
    self._send_output(message_body)
File "/usr/lib64/python2.7/httplib.py", line 801, in _send_output
    msg += message_body
UnicodeDecodeError: 'ascii' codec can't decode byte 0xd0 in position 739: ordinal not in range(128)

すべての値はバイト文字列です (確認するためにログを挿入しました) ので、Unicode の問題は発生しません。環境の影響もあるようですが、よくわかりません。何がそのような問題を引き起こす可能性があるか知っている人はいますか?

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