python requests相关

1. requests通过Post/Form上传文件

以微信上传logo接口为例：

url 

https://api.weixin.qq.com/cgi-bin/media/uploadimg?access_token=ACCESS_TOKEN

参数

buffer	文件数数据流
access_token	调用凭证

curl -F [email protected] "http://file.api.wechat.com/cgi-bin/media/upload?access_token=ACCESS_TOKEN&type=TYPE"

upload_url = upload_logo_format % token
files = {'buffer': open(logo_path, 'rb')}
resp = requests.post(upload_url, files=files)

refer Upload Image using POST form data in Python-requests