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我需要将文件发送到具有 api chunck 的服务器。我可以做到，但它仅适用于大小为 1 到 Mb 的文件。如果它更大（甚至 2 Mb），它将返回以下错误：

 File "test1.py", line 39, in <module>
    conn.send(chunk)
  File "/usr/lib/python2.7/httplib.py", line 794, in send
    self.sock.sendall(data)
  File "/usr/lib/python2.7/ssl.py", line 229, in sendall
    v = self.send(data[count:])
  File "/usr/lib/python2.7/ssl.py", line 198, in send
    v = self._sslobj.write(data)
socket.error: [Errno 32] Broken pipe

这是我的代码：

import httplib
import json
import sys
import os.path

file_name = "some_file"
total_size = os.path.getsize(file_name)
source_file = open(file_name)
path = "/path/param1=value1"
conn = httplib.HTTPSConnection("www.example.org")
conn.connect()
conn.putrequest("POST", path)
conn.putheader("Content-Type", "some content type")
conn.putheader("Content-Length", str(total_size))
conn.endheaders()
while True:
    chunk = source_file.read(1024)
    if not chunk:
        break
    conn.send(chunk)

response = conn.getresponse()
data = response.read()
print json.loads(data)

更新：

更准确的错误是：

Unexpected error: [Errno 1] _ssl.c:1246: error:1409F07F:SSL routines:SSL3_WRITE_PENDING:bad write retry
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