import requests put_url = 'http://statres.oss-cn-hongkong.aliyuncs.com/20190522112330231189.png?OSSAccessKeyId=LTAIyMkGfEdogyL9&Expires=1558502610&Signature=gXXnov4FjwNjmkNdX7%2FNdmJ3d6U%3D' # ddd = open('D:/11.jpg', 'rb') # print(ddd) # exit() # res = requests.put(put_url, data=open('D:/048.jpg', 'rb'), headers={}) res = requests.put(put_url, data='22222', headers={}) print(res)