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方法1:
import requests
url = "http://www.xxxx.net/login"
#参数拼凑,附件上传格式如picurl参数,其他表单参数值拼成tuple格式:
2-tuples (filename, fileobj),
3-tuples (filename, fileobj, contentype),
4-tuples (filename, fileobj, contentype, custom_headers)
files = {"username": (None, "billy"), "password": (None, "abcd1234"),
'picUrl': ('pic.png', open('E:\\download\\pic.png', 'rb'), 'image/png')}
#如需headers,不需要赋值Content-Type,不然可能会报错
res = requests.post(url, files=files)
print res.request.body
print res.request.headers
方法2:
安装requests_toolbelt
pip install requests-toolbelt
实现代码
a.发送文件中的数据
from requests_toolbelt import MultipartEncoder
import requests
m = MultipartEncoder(
fields={'field0': 'value', 'field1': 'value',
'field2': ('filename', open('file.py', 'rb'), 'text/plain')},
)
r = requests.post('http://httpbin.org/post', data=m,
headers={'Content-Type': m.content_type})
b.不需要文件
from requests_toolbelt import MultipartEncoder
import requests
m = MultipartEncoder(fields={'field0': 'value', 'field1': 'value'})
r = requests.post('http://httpbin.org/post', data=m,
headers={'Content-Type': m.content_type})