前面用篇专门讲了requests实现接口的参数关联案例，这里直接转化成locust脚本就行了
# coding:utf-8
from locust import HttpLocust, TaskSet, task
from lxml import etree class LoginDemo(TaskSet): '''用户行为描述''' def get_it_execution(self): result = {} h1 = { "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36", } self.client.headers.update(h1) r = self.client.get("/passport/login", verify=False) # 从返回html页面，解析出lt、execution dom = etree.HTML(r.content.decode("utf-8")) try: result["lt"] = dom.xpath('//input[@name="lt"]')[0].get("value") result["execution"] = dom.xpath('//input[@name="execution"]')[0].get("value") print(result) except: print("lt、execution参数获取失败！") return result def login(self, user, psw): result = self.get_it_execution() loginurl = "/passport/login" h2 = { "Referer": loginurl, "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36", "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8", "Origin": "https://account.chsi.com.cn", "Content-Length": "119", "Cache-Control": "max-age=0", "Upgrade-Insecure-Requests": "1", "Content-Type": "application/x-www-form-urlencoded" } body = { "username": user, "password": psw, "rememberMe": "true", "lt": result["lt"], "execution": result["execution"], "_eventId": "submit" } self.client.headers.update(h2) print(self.client.headers) r1 = self.client.post(loginurl, data=body, verify=False) # print(r1.text) @task(1) def test_login(self): # 测试数据 user = "13888888888" psw = "111111" self.login(user, psw) class websitUser(HttpLocust): task_set = LoginDemo host = "https://account.chsi.com.cn" min_wait = 3000 # 单位毫秒 max_wait = 6000 # 单位毫秒 if __name__ == "__main__": import os os.system("locust -f locustfile3.py")