Python3 騰訊雲api簽名

import requests
import sys
import json
import hashlib
import time
import base64
import hmac
import random

class Qcloud(object):
	def __init__(self,config,Id,key):
            self.config = config
            self.url = 'https://cdn.api.qcloud.com/v2/index.php'
            self.id  = ''
            self.Key = ''

	def Auth(self):
            data = {}
            Singna = []
            Random = range(1000000)
            number = random.choice(Random)
            data['SecretId'] = self.id
            data['Nonce'] = number
            data['Timestamp']  = int(time.time())
            data = dict(data,**self.config)
            base = sorted(data.items(), key=lambda data:data[0])
            for i in base:
                Singna.append(str(i[0])+ '=' + str(i[1]) +'&') #end='')
                result = 'POSTcdn.api.qcloud.com/v2/index.php?' + ''.join(Singna).rstrip('&')
            self.Key = self.Key.encode(encoding ='utf-8')
            result = result.encode(encoding='utf-8')
            uri = hmac.new(self.Key,result,digestmod=hashlib.sha1).digest()
            key = base64.b64encode(uri)
            data['Signature'] = key
            return data

if __name__ == '__main__':
    config = {
	'Action': 'DescribeCdnHosts','detail':'1'}
    res = Qcloud(config,'access_key','securt_key')
    data = res.Auth()
    html = requests.post(res.url,data=data)
    print(json.loads(html.text))