Python requests 上传文件(以上传图片为例)

from requests_toolbelt import MultipartEncoder
import requests

encoderl = MultipartEncoder(
    fields = {
            'files': ('file_name', open(r"C:\Users\Administrator\Desktop\xxxxx\xxxx4552.png","rb"),"image/png"),
            "body": '{"action":"admin/Resource/upload","data":{}}',
            "pid": "xxxx"
        })

url = "xxxxxxxx"

res = requests.post(url,data=encoderl,headers = {'Content-Type':encoderl.content_type,"cookie": "xxxxxxxx"}).text

print(res)