在python中发布对大文件的请求(大于1 Giga)

时间:2018-10-30 14:51:03

标签: python curl python-requests http-post pycurl

我想在python脚本中编写以下针对未指定格式的大型文件的curl POST请求:

curl http://myurl -F file=@local/path/to/file -X POST -H "Archive: archive-name" -H "Key: key" -H "Path: /landing/path/to/file"

我已经尝试过使用该语法,但是它不起作用

import requests

headers = {
    'X-Archive': 'archive-name',
    'X-Key': 'key',
    'X-Path': '/landing/path/to/file',
}

files = {
    'file': ('local/path/to/file', open('local/path/to/file', 'rb')),
}

response = requests.post('http://myurl/', headers=headers, files=files)

我遇到以下错误

Traceback (most recent call last):
  File "python_curl.py", line 25, in <module>
    response = requests.post('http://myurl', headers=headers, files=files)
  File "/usr/lib/python2.7/site-packages/requests/api.py", line 108, in post
    return request('post', url, data=data, json=json, **kwargs)
  File "/usr/lib/python2.7/site-packages/requests/api.py", line 50, in request
    response = session.request(method=method, url=url, **kwargs)
  File "/usr/lib/python2.7/site-packages/requests/sessions.py", line 450, in request
    prep = self.prepare_request(req)
  File "/usr/lib/python2.7/site-packages/requests/sessions.py", line 381, in prepare_request
    hooks=merge_hooks(request.hooks, self.hooks),
  File "/usr/lib/python2.7/site-packages/requests/models.py", line 307, in prepare
    self.prepare_body(data, files, json)
  File "/usr/lib/python2.7/site-packages/requests/models.py", line 452, in prepare_body
    (body, content_type) = self._encode_files(files, data)
  File "/usr/lib/python2.7/site-packages/requests/models.py", line 150, in _encode_files
    fdata = fp.read()
MemoryError

怎么可能呢?

0 个答案:

没有答案