python-上传文件的几种方式

from requests_toolbelt import MultipartEncoder
import requests

# from_data上传文件，注意参数名propertyMessageXml
data = MultipartEncoder(fields={‘propertyMessageXml‘: (‘filename‘, open(‘D:/123.xml‘, ‘rb‘), ‘text/xml‘)})
requests.post(url=url,data=data,headers={ ‘Content-Type‘: data.content_type})

#raw上传文件
file = open(‘D:/123.xml‘,‘rb‘)
requests.post(url=url,data=file.read(),headers={‘Content-Type‘:‘text/xml‘})

#binary上传文件
files={‘file‘:open(‘D:/123.xml‘,‘rb‘)}
requests.post(url=url,files=files,headers={‘Content-Type‘:‘binary‘})