locust websocket 测试购买demo

from locust import User, task, events, constant
import time,requests
import websocket
import ssl
import json
import jsonpath
import json


def eventType_success(eventType, recvText, total_time):
    events.request_success.fire(request_type="[RECV]",
                                name=eventType,
                                response_time=total_time,
                                response_length=len(recvText))


class WebSocketClient(object):
    _locust_environment = None

    def __init__(self, host):
        self.host = host
        # 针对 WSS 关闭 SSL 校验警报
        self.ws = websocket.WebSocket(sslopt={"cert_reqs": ssl.CERT_NONE})

    def connect(self, burl):
        start_time = time.time()
        try:
            self.conn = self.ws.connect(url=burl)
        except websocket.WebSocketConnectionClosedException as e:
            total_time = int((time.time() - start_time) * 1000)
            events.request_failure.fire(
                request_type="[Connect]", name='Connection is already closed', response_time=total_time, exception=e)
        except websocket.WebSocketTimeoutException as e:
            total_time = int((time.time() - start_time) * 1000)
            events.request_failure.fire(
                request_type="[Connect]", name='TimeOut', response_time=total_time, exception=e)
        else:
            total_time = int((time.time() - start_time) * 1000)
            events.request_success.fire(
                request_type="[Connect]", name='WebSocket', response_time=total_time, response_length=0)
        return self.conn

    def recv(self):
        return self.ws.recv()

    def send(self, msg):
        self.ws.send(msg)


class WebsocketUser(User):
    abstract = True

    def __init__(self, *args, **kwargs):
        super(WebsocketUser, self).__init__(*args, **kwargs)
        self.client = WebSocketClient(self.host)
        self.client._locust_environment = self.environment


def getid():
    id = requests.get('http://192.168.0.153:8000/api/user/Getuserid/').json()
    # print("------------------", id, )
    # print("*------------",id)
    return id["data"]


def getuserid(userid):
    token = requests.get('http://192.168.0.153:8000/api/user/GetRoboToken/',
                         params={"id": userid, "level": 5}).json()
    # print("*-*/-*",token)
    return token["data"]


class ApiUser(WebsocketUser):
    host = "wss://ws.xxxxx.com/"
    wait_time = constant(0)

    @task()
    def ws(self):
        # wss 地址
        userid = getid()
        token = getuserid(userid)

        self.url = 'ws://47.243.58.228:8000/api/Primarymarket/ws?token='+token

        self.data = {}
        self.client.connect(self.url)

        # 发送的订阅请求
        sendMsg = '{"Number":1,"Cardcaseid":1}'
        self.client.send(sendMsg)