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})
以上这篇python处理multipart/form-data的请求方法就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持。