Python

#!/usr/bin/python3
# -*- coding: UTF-8 -*-
import hmac, base64, hashlib, requests, json
import time
# auth
class Api_Auth(object):
    def __init__(self):
     # replace following params with your ak sk
        self.ak = 'ak'
        self.sk = bytes('sk', encoding='utf-8')
        self.host = "api.niulinkcloud.com"

    def getSignKey(self, data):
        sign = hmac.new(self.sk, data, hashlib.sha1).digest()
        token = self.ak + ":" + base64.urlsafe_b64encode(sign).decode("utf-8")
        return "Qiniu " + token

    def getRequestData(self, method, path, queryStr="", bodyStr="", contentType="application/json"):
        data = method+" "+path
        if queryStr != "":
            data += "?"+queryStr
        data += "\nHost: "+self.host
        if bodyStr != "":
            data += "\nContent-Type: " + contentType
        data += "\n\n"
        if bodyStr != "" and bodyStr != "application/octet-stream":
            data += bodyStr
        return data

# get status
class Api_Data(object):
    # use /v1/nodes/status as an example of GET api
    def get_data(self):
        url = 'https://api.niulinkcloud.com/v1/nodes/status'
        path = '/v1/nodes/status'
        data = Api_Auth().getRequestData("GET", path, "", "")
        signkey = Api_Auth().getSignKey(data.encode('utf-8'))
        headers = {
            'Authorization': signkey,
        }
        response = requests.get(url, headers=headers, data='')
        return response.content.decode()

    # use /v1/nodes/:nodeId/submit as an example of POST api, path is like '/v1/nodes/aaa/submit'
    # PUT DELETE PATCH api can refer to this api
    def post_data(self, path, jsonData):
        api = Api_Auth()
        data = Api_Auth().getRequestData("POST", path, "", json.dumps(jsonData))
        signkey = Api_Auth().getSignKey(data.encode('utf-8'))
        headers = {
            'Authorization': signkey,
          'Content-Type': 'application/json',
        }
        # print(signkey)

        url = 'https://'+api.host+path
        response = requests.post(url, headers=headers,  data=json.dumps(jsonData))
        return response.content.decode()

print(Api_Data().get_data())
# 节点id为aaa的专线节点提交
submitData = {"province":"浙江","city":"杭州","isp":"电信","usbw":1000,"bwNum":1,"natType":"public","dialType":"staticNetSingle"}
print(Api_Data().post_data('/v1/nodes/aaa/submit',submitData))