"如何使用 python 請求設置內容類型的邊界？"

Question

POST /write.php HTTP/1.1
HOST: upload.sitename.com
accept-encoding: gzip, deflate
content-length: 788
content-type: multipart/form-data; boundary=----WebKitFormBoundarycHb9L3gZr8gzENfz
referer: http://www.sitename.com
user-agent: sitename.app

------WebKitFormBoundarycHb9L3gZr8gzENfz
Content-Disposition: form-data; name="app_id";

123123123123
------WebKitFormBoundarycHb9L3gZr8gzENfz
Content-Disposition: form-data; name="id";

idididid
------WebKitFormBoundarycHb9L3gZr8gzENfz
Content-Disposition: form-data; name="mode";

write
------WebKitFormBoundarycHb9L3gZr8gzENfz
Content-Disposition: form-data; name="subject";

subject
------WebKitFormBoundarycHb9L3gZr8gzENfz
Content-Disposition: form-data; name="user_id";

456456456456
------WebKitFormBoundarycHb9L3gZr8gzENfz
Content-Disposition: form-data; name="memo_block[0]";

memoblock
------WebKitFormBoundarycHb9L3gZr8gzENfz--

Answer 1

這是因為標頭值----WebKitFormBoundary6o6EZLygJtLbQhjb和正文--e68a0877353c411b8972ec5f868b2e41不匹配。 發送multipart/form-data你不需要設置標題Content-Type

import requests

headers = {
    'User-Agent' : 'sitename.app',
    'referer' : 'http://www.sitename.com'
}

files = {
    'app_id':(None, '123123'),
    'id':(None, 'idid'),
    'mode':(None, 'write'),
    'subject':(None, 'subject'),
    'user_id':(None, '456456'),
    'memo_block[0]':(None, 'memoblock')
}

req = requests.post('http://upload.sitename.com/_app_write_api.php', files=files, headers=headers)
print(req.status_code)

Answer 2

python requests - POST Multipart\/form-data without filename in HTTP request<\/a>請參閱此解決方案，了解在元組中添加 None 的原因。 這主要是因為您需要將“file_name”設置為None。

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