ASJAzoauth/controller/index.py

#!/usr/bin/env python3  
# -*- coding: utf-8 -*-  
"""
@Copyright (C) ansjer cop Video Technology Co.,Ltd.All rights reserved.
@AUTHOR: ASJRD018
@NAME: azoauth
@software: PyCharm
@DATE: 2020/1/13 17:01
@Version: python3.6
@MODIFY DECORD:ansjer dev
@file: index.py
@Contact: chanjunkai@163.com
"""
import json
import time
import requests
import logging
from django.views.generic import TemplateView
from django.shortcuts import render_to_response
from django.http import JsonResponse
from object.ResObject import ResObject
import subprocess
# from gevent.pool import Pool
from model.models import UserModel,UidRtspModel
from object.tkObject import tkObject
from service.CommonService import CommonService
from object.RedisObject import RedisObject
from azoauth.config import *


class authView(TemplateView):
    def post(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        request_dict = json.loads(request.body.decode('utf-8'))
        return self.validate(request_dict)

    def get(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        request_dict = request.GET
        return self.validate(request_dict)

    def validate(self, request_dict):
        state = request_dict.get("state", '')
        client_id = request_dict.get("client_id", '')
        response_type = request_dict.get("response_type", '')
        scope = request_dict.get("scope", '')
        redirect_uri = request_dict.get("redirect_uri", '')
        context = {
            'state': state,
            'client_id': client_id,
            'response_type': response_type,
            'scope': scope,
            'redirect_uri': redirect_uri
        }
        return render_to_response("login.html", context)
        # return render_template('./login.html', **context)


class loginHandleView(TemplateView):
    def post(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        request_dict = json.loads(request.body.decode('utf-8'))
        return self.validate(request_dict)

    def get(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        request_dict = request.GET
        return self.validate(request_dict)

    def validate(self, request_dict):
        response = ResObject()
        user = request_dict.get("user", '')
        pwd = request_dict.get("pwd", '')
        state = request_dict.get("state", '')
        client_id = request_dict.get("client_id", '')
        response_type = request_dict.get("response_type", '')
        scope = request_dict.get("scope", '')
        redirect_uri = request_dict.get("redirect_uri", '')
        # 返回code
        print('userPwd---------------')
        print(user)
        print(pwd)
        auth_request_url = '{SERVER_PREFIX}/oalexa/auth'. \
            format(SERVER_PREFIX=SERVER_PREFIX)
        print(auth_request_url)
        # auth_request_url = 'http://192.168.136.40:8077/oalexa/auth'
        requests_data = {'userName': user, 'userPwd': pwd}
        res = requests.post(url=auth_request_url, data=requests_data)
        print(res.json())
        print(res.json()['result_code'])
        res_json = res.json()
        if res_json['result_code'] == 0:
            userID = res_json['result']['userID']
            # uid_arr = res_json['result']['uid_arr']
            nowTime = int(time.time())
            user_qs = UserModel.objects.filter(userID=userID)
            if not user_qs.exists():
                UserModel.objects.create(
                    userID=userID,
                    addTime=nowTime,
                    updTime=nowTime)
                user_qs = UserModel.objects.filter(userID=userID)
            code = CommonService.encrypt_data(32)
            user_qs.update(code=code)
            redirect_uri = redirect_uri + '?code=' + code + '&state=' + state
            return response.json(0, res=redirect_uri)
        else:
            return response.json(10, res={'msg': 'error'}, extra={'msg': res_json['reason']})


class oa2TokenView(TemplateView):

    def post(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        # request_dict = json.loads(request.body.decode('utf-8'))
        request_dict = request.POST
        return self.validate(request_dict)

    def get(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        request_dict = request.GET
        return self.validate(request_dict)

    def validate(self, request_dict):
        # 增加对code和client_id的校验代码，返回access_token和refresh_token
        code = request_dict.get("code", None)
        client_id = request_dict.get("client_id", None)
        refresh_token = request_dict.get("refresh_token", None)
        from var_dump import var_dump

        print('tokenView---------------')
        print('refresh_token:')
        print(refresh_token)
        print('code:')
        print(code)
        print('client_id:')
        print(client_id)
        user_qs = UserModel.objects.filter(code=code)
        if not user_qs.exists():
            user_qs = UserModel.objects.filter(refresh_token=refresh_token)
        if user_qs.exists():

            access_token = CommonService.encrypt_data(randomlength=32)
            refresh_token = CommonService.encrypt_data(randomlength=32)

            is_update = user_qs.update(access_token=access_token, refresh_token=refresh_token)
            print(is_update)
            if is_update:
                res_json = {
                    "access_token": access_token,
                    "token_type": "bearer",
                    "expires_in": 3600,
                    "refresh_token": refresh_token
                }
                print(res_json)
                return JsonResponse(res_json)
            else:
                return JsonResponse({'msg': 'error'})
        else:
            res_json = {'msg': 'code not exists'}
            print(res_json)
            return JsonResponse(res_json)


import threading


def runSendRtspMsg_thread(UID, PWD, MSG):
    command = "./pushtool {UID} {PWD} {MSG} 1".format(UID=UID, PWD=PWD, MSG=MSG)
    print('command=>{command}'.format(command=command))
    try:
        back = subprocess. \
            Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE). \
            communicate(timeout=10)
    except Exception as e:
        return False
    else:
        print("back0----", back[0].decode())  # 注意需要进行解码操作，默认输出的是字节
        print("back1----", back[1].decode())  # back是一个元祖，可以通过元祖取值的方式获取结果
        return True


class oa2RtspStartView(TemplateView):
    def post(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        request_dict = request.POST
        # request_dict = json.loads(request.body.decode('utf-8'))
        return self.validate(request_dict)

    def get(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        request_dict = request.GET
        return self.validate(request_dict)

    def validate(self, request_dict):
        '''
        VVDHCVBYDKFMJRWA111A
        '''
        access_token = request_dict.get("access_token", '')
        st = request_dict.get("st", 0)
        id = request_dict.get("id", '')
        redisObj = RedisObject(db=9)
        key = '{UID}_rtsp_key'.format(UID=id)
        redis_data = redisObj.get_data(key=key)
        #redis_data = redisObj.del_data(key=key)
        print(st)
        if redis_data and st == 0:
        #if redis_data:
            print('select by redis data')
            # time.sleep(3)
            res_json = eval(redis_data)
            return JsonResponse(res_json, safe=False)

        user_qs = UserModel.objects.filter(access_token=access_token)
        # user_qs = UserModel.objects.filter(access_token=access_token,uid_rtsp__uid=id)

        if user_qs.exists():
            print('select by mysql data')
            ur_qs = UidRtspModel.objects.filter(uid=id).values('uid', 'nick', 'rtsp_url', 'password', 'region')
            # ur_qs = UidRtspModel.objects.filter(usermodel__userID=userID,uid=)
            UID = ur_qs[0]['uid']
            region = ur_qs[0]['region']
            PWD = ur_qs[0]['password']
            stream_name = ur_qs[0]['rtsp_url']
            nick = ur_qs[0]['nick']
            #RESP_SERVER_DOMAIN = RESP_SERVER_DOMAIN_DATA[region]
            # RESP_SERVER_DOMAIN = RESP_SERVER_DOMAIN_DATA['CN']
            RESP_SERVER_DOMAIN = RESP_SERVER_DOMAIN_DATA['EN']
            #如果是美国，则进行负载均衡
            # if RESP_SERVER_DOMAIN == RESP_SERVER_DOMAIN_DATA['EN']:
            #     redisObj1 = RedisObject(db=1)
            #     key1 = RESP_SERVER_DOMAIN_DATA['EN']
            #     key2 = RESP_SERVER_DOMAIN_DATA['EN1']
            #     redis_data1 = redisObj1.get_data(key1)
            #     redis_data2 = redisObj1.get_data(key2)
            #     mm=min(redis_data1,redis_data2)
            #     if redis_data1 == mm and redis_data1 != -1:
            #         RESP_SERVER_DOMAIN = RESP_SERVER_DOMAIN_DATA['EN']
            #     elif redis_data2 == mm and redis_data2 != -1:
            #         RESP_SERVER_DOMAIN = RESP_SERVER_DOMAIN_DATA['EN1']
            MSG = '{RTSP_PREFIX}://{RESP_SERVER_DOMAIN}:{PORT_PREFIX}/{stream_name}'. \
                format(RESP_SERVER_DOMAIN=RESP_SERVER_DOMAIN,
                       stream_name=stream_name,
                       PORT_PREFIX=PORT_PREFIX,
                       RTSP_PREFIX=RTSP_PREFIX)
            #zlm
            # MSG = '{RTSP_PREFIX}://{RESP_SERVER_DOMAIN}:{PORT_PREFIX}/live/{stream_name}'. \
            #     format(RESP_SERVER_DOMAIN=RESP_SERVER_DOMAIN,
            #            stream_name=stream_name,
            #            PORT_PREFIX=PORT_PREFIX,
            #            RTSP_PREFIX=RTSP_PREFIX)
            # po = Pool(10)
            # po.apply_async(self.runSendRtspMsg, (UID, PWD, MSG))
            print(UID)
            print(PWD)
            print(MSG)


            logger = logging.getLogger('django')
            # logger.info('开始打印---------------------------')
            # logger.info(MSG)
            # logger.info(st)
            # send_flag = self.runSendStop(UID, PWD, MSG)
            # logger.info(send_flag)
            # if send_flag:
            #     return JsonResponse({'msg': 'stop yes', 'code': 0})

            if int(st) == 1:
                send_flag = self.runSendStop(UID, PWD, MSG)
                logger.info('----------send_flag---st=1-----------------')
                if send_flag:
                    return JsonResponse({'msg': 'stop yes', 'code': 0})
                else:
                    return JsonResponse({'msg': 'stop no', 'code': 0})
            # threading.Thread(target=runSendRtspMsg_thread, args=(UID, PWD, MSG)).start()
            # send_flag = self.runReqRtspMsg(UID, PWD, MSG)
            send_flag = self.runSendRtspMsg(UID, PWD, MSG)
            logger.info('开始打印----------send_flag3.0-----------------')
            logger.info(send_flag)
            #E
            #拉流地址
            rtsp_uri = '{RTSP_PREFIX}://{RESP_SERVER_DOMAIN}:443/{stream_name}'. \
                format(RESP_SERVER_DOMAIN=RESP_SERVER_DOMAIN,
                       stream_name=stream_name,
                       RTSP_PREFIX=RTSP_PREFIX)
            #zlm443
            # rtsp_uri = '{RTSP_PREFIX}://{RESP_SERVER_DOMAIN}:443/live/{stream_name}'. \
            #     format(RESP_SERVER_DOMAIN=RESP_SERVER_DOMAIN,
            #            stream_name=stream_name,
            #            RTSP_PREFIX=RTSP_PREFIX)
            #----------新增关闭流的线程
            # stream_name = threading.Thread(target=self.runSendStop,args=(UID, PWD, MSG))
            # stream_name.start()
            #----------/新增关闭流的线程
            res_json = {
                'endpointId': id,
                'manufacturerName': 'zosi smart',
                'manufacturerId': 'zosi-ACCC8E5E7513',
                'modelName': 'P1425-LE',
                'friendlyName': nick,
                'description': 'Camera connected via zosi smart',
                #'resolutions': [{'width': 1280, 'height': 720}],
                'resolutions': [{'width': 640, 'height': 360}],
                'videoCodecs': ['H264'],
                # 'audioCodecs': ['ACC'],
                'audioCodecs': ['G711'],
                'protocols': ['RTSP'],
                'authorizationTypes': ['NONE'],
                'uri': rtsp_uri,
                'msg': send_flag,
                'uid':UID,
                'pwd':PWD,
                'msg':MSG
            }
            logger.info('开始打印------------返回控制摄像头的结果2.0---------------')
            logger.info(res_json)

            redisObj.set_data(key=key, val=str(res_json), expire=15)
            return JsonResponse(res_json, safe=False)
        else:
            return JsonResponse({'msg': 'wrong'})

    def runReqRtspMsg(self, UID, PWD, MSG):
        request_url = 'http://localhost:5000/?UID={UID}&MSG={MSG}&CMD=1&PWD={PWD}'. \
            format(UID=UID, PWD=PWD, MSG=MSG)
        res = requests.get(url=request_url)
        print(res)
        return True

    #触发此方法，让摄像头推流到MSG流地址
    def runSendRtspMsg(self, UID, PWD, MSG):
        # return True
        logger = logging.getLogger('django')
        logger.info('开始打印------------摄像头推流到MSG流地址的结果---------------')

        command = "./pushtool {UID} {PWD} {MSG} 1".format(UID=UID, PWD=PWD, MSG=MSG)
        # print('command=>{command}'.format(command=command))
        command_url = "http://47.115.134.251/index.php?command={command}".format(command=command)
        logger.info("-----------command_url={command_url}".format(command_url=command_url))
        try:
            logger.info("-----------------开始调用接口")
            exec_res = requests.get(url=command_url, timeout=2)
            res = exec_res.json()
            logger.info('------------调用接口执行发送命令---------------')
            logger.info(res)
            if res['code'] == 200:
                return True
        except Exception as e:
            logger.info('------------except__e-------------')
            logger.info(e)
        return False
        # try:
        #     back = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE). \
        #         communicate(timeout=2)
        # except Exception as e:
        #     logger.info('开始打印------------reprrrrrrrrrr--------except-------')
        #     logger.info(repr(e))
        #     return repr(e)
        # else:
        #     print("back0----", back[0].decode())  # 注意需要进行解码操作，默认输出的是字节
        #     print("back1----", back[1].decode())  # back是一个元祖，可以通过元祖取值的方式获取结果
        #
        #     logger.info(UID)
        #     logger.info(back[0].decode())
        #     logger.info(back[1].decode())
        #
        #     return str(back[0].decode()) + str(back[1].decode())
        #     return True

    def runSendStop(self, UID, PWD, MSG):
        command = "./pushtool {UID} {PWD} {MSG} 0".format(UID=UID, PWD=PWD, MSG=MSG)
        print('command=>{command}'.format(command=command))
        try:
            back = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE). \
                communicate(timeout=10)
        except Exception as e:
            return False
        else:
            print("back0----", back[0].decode())  # 注意需要进行解码操作，默认输出的是字节
            print("back1----", back[1].decode())  # back是一个元祖，可以通过元祖取值的方式获取结果
            return True


class oa2DiscoveryDevice(TemplateView):
    def post(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        request_dict = request.POST
        return self.validate(request_dict)

    def get(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        request_dict = request.GET
        return self.validate(request_dict)

    def validate(self, request_dict):
        # 增加对code和client_id的校验代码，返回access_token和refresh_token
        access_token = request_dict.get("access_token", None)
        region = request_dict.get("region", 'cn')

        try:
            user_qs = UserModel.objects.get(access_token=access_token)
        except Exception as e:
            return JsonResponse({'res': '11'})
        else:
            response = ResObject()
            userID = user_qs.userID
            auth_request_url = '{SERVER_PREFIX}/oalexa/discoveryuid'.format(SERVER_PREFIX=SERVER_PREFIX)
            requests_data = {'sid': 'admin', 'sst': 'admin', 'alexa_user_id': userID}
            res = requests.post(url=auth_request_url, data=requests_data)
            res_json = res.json()
            print(res_json)


            logger = logging.getLogger('django')
            logger.info('开始打印---------------------------')
            logger.info(userID)
            logger.info(res_json)

            if res_json['result_code'] == 0:
                uid_arr = res_json['result']['uid_arr']
                rtko = tkObject(rank=1)
                now_time = int(time.time())
                user_qs.uid_rtsp.clear()
                res_json = []
                uid_rtsp_id_list = []
                for uid_a in uid_arr:
                    uid = uid_a['uid']
                    if uid_a['region'] == 'CN':
                        region = 'CN'
                    else:
                        region = 'EN'
                    rtsp_url = rtko.encrypt(data=uid)
                    try:
                        uid_rtsp_qs = UidRtspModel.objects.get(uid=uid)
                    except UidRtspModel.DoesNotExist:
                        uid_rtsp_qs = UidRtspModel.objects.create(uid=uid_a['uid'], password=uid_a['password'],
                                                                  nick=uid_a['nick'], addTime=now_time,
                                                                  updTime=now_time, rtsp_url=rtsp_url,
                                                                  region=region)
                    else:
                        # if uid_rtsp_qs.password != uid_a['password']:
                        uid_rtsp_qs.password = uid_a['password']
                        uid_rtsp_qs.nick = uid_a['nick']
                        uid_rtsp_qs.region = region
                        uid_rtsp_qs.save()
                    uid_rtsp_id_list.append(uid_rtsp_qs.id)
                    RESP_SERVER_DOMAIN = RESP_SERVER_DOMAIN_DATA[region]
                    rtsp_uri = '{RTSP_PREFIX}://{RESP_SERVER_DOMAIN}:443/{stream_name}'. \
                        format(RESP_SERVER_DOMAIN=RESP_SERVER_DOMAIN,
                               stream_name=rtsp_url,
                               RTSP_PREFIX=RTSP_PREFIX)
                    ur_data = {
                        'endpointId': uid_a['uid'],
                        'manufacturerName': 'zosi smart',
                        'manufacturerId': 'zosi-ACCC8E5E7513',
                        'modelName': 'P1425-LE',
                        'friendlyName': uid_a['nick'],
                        'description': 'Camera connected via zosi smart',
                        'resolutions': [{'width': 1280, 'height': 720}],
                        'videoCodecs': ['H264'],
                        'audioCodecs': ['ACC'],
                        'protocols': ['RTSP'],
                        'authorizationTypes': ['NONE'],
                        'uri': rtsp_uri
                    }
                    res_json.append(ur_data)
                print(uid_rtsp_id_list)
                user_qs.uid_rtsp.add(*uid_rtsp_id_list)
                logger.info('________________471')
                logger.info(res_json)
                return JsonResponse(res_json, safe=False)
            else:
                return response.json(0, res={'msg': 'error'})

#新增
def testRunSendStop(request):
    request.encoding = 'utf-8'
    if request.method == 'GET':
        request_dict = request.GET
    UID=request_dict.get('UID', None)
    PWD=request_dict.get('PWD', None)
    MSG=request_dict.get('MSG', None)
    command = "./pushtool {UID} {PWD} {MSG} 0".format(UID=UID, PWD=PWD, MSG=MSG)
    print('command=>{command}'.format(command=command))
    try:
        back = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE). \
            communicate(timeout=10)
    except Exception as e:
        return False
    else:
        print("back0----", back[0].decode())  # 注意需要进行解码操作，默认输出的是字节
        print("back1----", back[1].decode())  # back是一个元祖，可以通过元祖取值的方式获取结果
        return JsonResponse({'msg': 'stop Stream', 'code': 0})

from datetime import datetime
def testRunStream(request):
    request.encoding = 'utf-8'
    if request.method == 'GET':
        request_dict = request.GET
    UID=request_dict.get('UID', None)
    PWD=request_dict.get('PWD', None)
    MSG=request_dict.get('MSG', None)
    time1=datetime.utcnow().strftime('%Y-%m-%d %H:%M:%S.%f')[:-3]
    command = "./pushtool {UID} {PWD} {MSG} 1".format(UID=UID, PWD=PWD, MSG=MSG)
    print('command=>{command}'.format(command=command))
    try:
        back = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE). \
            communicate(timeout=10)
        time2=datetime.utcnow().strftime('%Y-%m-%d %H:%M:%S.%f')[:-3]
        # print("时间:%s"%datetime.utcnow().strftime('%Y-%m-%d %H:%M:%S.%f')[:-3])
    except Exception as e:
        return repr(e)
    else:
        print("back0----", back[0].decode())  # 注意需要进行解码操作，默认输出的是字节
        print("back1----", back[1].decode())  # back是一个元祖，可以通过元祖取值的方式获取结果
        #return str(back[0].decode()) + str(back[1].decode())
        return JsonResponse({'msg': "star is %s"%time1+",end is %s"%time2, 'code': 0})
        # return JsonResponse({'msg': "run stream", 'code': 0})


#测试是否正常接口
def test(request):
    return JsonResponse({'msg': 'Server running normal', 'code': 0})

#test接口
def loadBalancingServer(request):
    try:
        res1 = requests.get('http://rtsp.zositech.org:10008/api/v1/players', timeout=5)
    except Exception as e:
        res1 = -1

    time1=datetime.utcnow().strftime('%Y-%m-%d %H:%M:%S.%f')[:-3]
    print("时间1:%s"%time1)
    # ---------压测接口demo------------
    redisObj = RedisObject(db=1)
    key1 = 'rtsp.zositech.org'
    key2 = '18.222.107.129'
    redis_data1 = redisObj.get_data(key1)
    redis_data2 = redisObj.get_data(key2)
    if redis_data1 and redis_data2:
        print("进缓存")
        mm=min(redis_data1,redis_data2)
        if redis_data1 == mm and redis_data1 != -1:
            RESP_SERVER_DOMAIN = RESP_SERVER_DOMAIN_DATA['EN']
        elif redis_data2 == mm and redis_data2 != -1:
            RESP_SERVER_DOMAIN = RESP_SERVER_DOMAIN_DATA['EN1']
    # ---------/压测demo------------
    # else:
    #     print("第一次")
    #     res1 = requests.get('http://rtsp.zositech.org:10008/api/v1/players', timeout=0.001)
    #     res2 = requests.get('http://18.222.107.129:10008/api/v1/players', timeout=0.001)
    #     res_data1 = res1.json()
    #     res_data2 = res1.json()
    #     total1 = res_data1['total']
    #     total2 = res_data2['total']
    #     print(total1)
    #     print(total2)
    #     redisObj8.set_data(key=key1, val=total1, expire=30)
    #     redisObj8.set_data(key=key2, val=total2, expire=30)
    #     mm=min(total1,total2)
    #     print(mm)
    #     if total1 == mm:
    #         RESP_SERVER_DOMAIN = RESP_SERVER_DOMAIN_DATA['EN']
    #     else:
    #         RESP_SERVER_DOMAIN = RESP_SERVER_DOMAIN_DATA['EN1']
    return JsonResponse({'msg': 'The number of people online is :%s'%res1, 'code': 0})




'''
[{"endpointId":1,"manufacturerName":"zosi smart","manufacturerId":"zosi-ACCC8E5E7513","modelName":"P1425-LE","friendlyName":"Camera VVDHCV","description":"Camera VVDHCV","resolutions":[{"width":1280,"height":720}],"videoCodecs":["H264"],"audioCodecs":["ACC"],"protocols":["RTSP"],"authorizationTypes":["NONE"],"uri":"rtsp://rtsp.zositech.xyz:8554/WVZsWkVTRU5XUWxsRVMwWk5TbEpYUVRFeE1VRT1p"},{"endpointId":2,"manufacturerName":"zosi smart","manufacturerId":"zosi-ACCC8E5E7513","modelName":"P1425-LE","friendlyName":"Camera 5N6ZW8","description":"Camera 5N6ZW8","resolutions":[{"width":1280,"height":720}],"videoCodecs":["H264"],"audioCodecs":["ACC"],"protocols":["RTSP"],"authorizationTypes":["NONE"],"uri":"rtsp://rtsp.zositech.xyz:8554/Rk5VNDJXbGM0TnpSSE5rRXpOMWMwTmpFeE1VRT1D"},{"endpointId":3,"manufacturerName":"zosi smart","manufacturerId":"zosi-ACCC8E5E7513","modelName":"P1425-LE","friendlyName":"Camera T3SLCA","description":"Camera T3SLCA","resolutions":[{"width":1280,"height":720}],"videoCodecs":["H264"],"audioCodecs":["ACC"],"protocols":["RTSP"],"authorizationTypes":["NONE"],"uri":"rtsp://rtsp.zositech.xyz:8554/b1ZETlRURU5CU0VvNVVERktTRmxDTkRFeE1VRT1X"}]
'''