Flask encapsulates seven cattle cloud

Why encapsulate ？

When we write views on the back end , It is often used to upload pictures to qiniu cloud , To save time , Reduce code reuse problems , Encapsulate the seven cattle cloud code , Call directly when using ！

1. The configuration file

Put the parameters used by seven cows in the configuration file , Avoid modifying

2. encapsulation

from qiniu import Auth,put_file
from flask import current_app

class QiniuTool():
    def __init__(self):
        ak = current_app.config.get('QINIU_AK')
        sk = current_app.config.get('QINIU_SK')
        self.q = Auth(ak,sk)
        self.bucket_name = current_app.config.get('QINIU_BUCKET')

    def upload(self,localfilepath,newfilename):
        '''  Seven cattle cloud upload pictures  :param localfilepath:  Local file address  :param newfilename: The file name after uploading  :return: '''
        token = self.q.upload_token(self.bucket_name,newfilename,3600)
        res = put_file(token,newfilename,localfilepath,version='v2')
        print(token)
        if res[0]['key'] == newfilename:
            return newfilename
        else:
            return False