引言
前面在Locust学习笔记3——模拟登录案例(非加密) 讲了登录接口，但是这个登录的接口并不需要动态参数以及加密签名等校验，而且也没有继续讲登录后的操作。现在这篇文章主要讲上下接口关联的场景，比如接口A返回的数据，作为接口B的请求参数。
之前讲的登录接口是Vue的接口，现在我以学信网为例:https://account.chsi.com.cn/passport/login，讲一下参数关联的场景。
获取参数
使用抓包工具Fiddler，我们登录学信网后，可以看到这样的请求参数信息：
可以看出，每次登录成功，请求参数中都会有lt参数和execution参数，并且每次都不一样，
lt 参数是每次打开浏览器，访问登录首页时服务端会返回一个新的数据
execution 参数是表示网站刷新次数，可以刷新下再登录，就变成其他了
也就是这两个参数是动态的，那么这两个参数是从哪里获取呢？
我们退出学信网，直接请求登录页面(get请求:https://account.chsi.com.cn/passport/login)，查看返回的html内容：
<input class="btn_login" name="submit" accesskey="l" value="登录" tabindex="4" type="submit" title="登录" />
<div class="account-oprate clearfix">
<a class="find-yhm" href="https://account.chsi.com.cn/account/password!rtvlgname">找回用户名</a>
<a class="find-mm" href="https://account.chsi.com.cn/account/password!retrive">找回密码</a>
<a href="https://account.chsi.com.cn/account/preregister.action?from=account-login" class="regist-btn">注册</a>
</div>
<input type="hidden" name="lt" value="LT-116311-d5aphA2zczml3uQsGczEx2eQVI5TGk-cas" />
<input type="hidden" name="execution" value="5ba3ba8a-f18c-40ec-952c-c3fa89815155_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" />
获取动参代码：
利用lxml爬虫框架获取html页面中的属性对应的值
import requests
from lxml import etree
import urllib3
urllib3.disable_warnings()
s = requests.session()
def get_execution_lt():
"""
获取登录的动态参数
"""
url = 'https://account.chsi.com.cn/passport/login'
headers = {"User-Agent": "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36"}
s.headers.update(headers)
r = s.get(url=url,verify=False)
dom = etree.HTML(r.content.decode('utf-8')) # 返回的是list对象
result = {}
try:
# print(dom.xpath('//*[@id="fm1"]/input[2]')[0].get('value'))
result['lt'] = dom.xpath('//input[@name="lt"]')[0].get('value')
result['execution'] = dom.xpath('//input[@name="execution"]')[0].get('value')
print(result)
except:
print("动态参数lt、execution获取失败！")
return result
if __name__ == '__main__':
login_setup = get_execution_lt()
运行结果：
{'lt': 'LT-124381-CEGJ5JiOi1gm1qYeOXsxPcUiYMRDTi-cas', 'execution': 'e3493856-74e4-4108-89c5-527389da290d_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'}
Process finished with exit code 0
备注：上面可以看出，我使用了requests.session()方法，作用是创建一个session会话，当你使用这个session登录之后，再次使用session请求系统其他页面的时候，默认使用session会话之前使用的cookie参数。例如JSESSIONID
requests.session()会自动保存，这样就实现cookie关联，get_execution_lt()这个函数其实已经获取到了cookies参数。
登录源码
import requests
from lxml import etree
import urllib3
urllib3.disable_warnings()
import json
s = requests.session()
def get_execution_lt():
"""
获取登录的动态参数
"""
url = 'https://account.chsi.com.cn/passport/login'
headers = {"User-Agent": "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36"}
s.headers.update(headers)
r = s.get(url=url,verify=False)
dom = etree.HTML(r.content.decode('utf-8')) # 返回的是list对象
result = {}
try:
# print(dom.xpath('//*[@id="fm1"]/input[2]')[0].get('value'))
result['lt'] = dom.xpath('//input[@name="lt"]')[0].get('value')
result['execution'] = dom.xpath('//input[@name="execution"]')[0].get('value')
print(json.dumps(result,sort_keys=True,indent=10))
except:
print("动态参数lt、execution获取失败！")
return result
# print(login_setup,111111)
def login_action():
# 登录
url2 = 'https://account.chsi.com.cn/passport/login'
body = {
"username":'15099925895',
"password":'a8413809',
"lt":login_setup['lt'],
"execution":login_setup['execution'],
"_eventId":'submit'
}
h2 = {
"Content-Type": "application/x-www-form-urlencoded"
}
s.headers.update(h2)
# import json,urllib.parse
# data_dic = eval(body)
# data_urlencode = urllib.parse.urlencode(data_dic).encode(encoding='UTF-8')
r2 = s.post(url=url2,data=body)
try:
assert '退出' in r2.text
print("登录成功")
except:
print("登录失败")
def get_account():
# 登录后请求
r3 = s.get(url='https://account.chsi.com.cn/account/account!show')
try:
assert '查看个人信息_学信网' in r3.text
print("查询成功")
except:
print("查询失败")
if __name__ == '__main__':
login_setup = get_execution_lt()
login_step = login_action()
check_account = get_account()
运行结果：
Locust参数关联源码
由于公司项目的网站涉及公司保密协议，暂时用学信网来写这个案例，具体如下代码：
__author__ = 'Leo'
from locust import HttpLocust,TaskSet,task,between
from lxml import etree
import json
import urllib3
urllib3.disable_warnings()
class LoginTest(TaskSet):
"""
定义用户行为类
"""
def get_execution_lt(self):
"""
获取登录的动态参数
"""
url = '/passport/login'
headers = {"User-Agent": "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36"}
self.client.headers.update(headers)
r = self.client.get(url=url,verify=False)
dom = etree.HTML(r.content.decode('utf-8')) # 返回的是list对象
result = {}
try:
# print(dom.xpath('//*[@id="fm1"]/input[2]')[0].get('value'))
result['lt'] = dom.xpath('//input[@name="lt"]')[0].get('value')
result['execution'] = dom.xpath('//input[@name="execution"]')[0].get('value')
print(json.dumps(result,sort_keys=True,indent=10))
except:
print("动态参数lt、execution获取失败！")
return result
def login_action(self,account,password):
# 登录
login_setup = self.get_execution_lt()
url2 = '/passport/login'
body = {
"username":account,
"password":password,
"lt":login_setup['lt'],
"execution":login_setup['execution'],
"_eventId":'submit'
}
h2 = {
"Content-Type": "application/x-www-form-urlencoded"
}
self.client.headers.update(h2)
# import json,urllib.parse
# data_dic = eval(body)
# data_urlencode = urllib.parse.urlencode(data_dic).encode(encoding='UTF-8')
r2 = self.client.post(url=url2,data=body,verify=False)
try:
assert '退出' in r2.text
print("登录成功")
except:
print("登录失败")
def on_start(self):
account = '15099925895'
password = 'a8413809'
self.login_action(account,password)
@task(1)
def get_account(self):
# 登录后请求
r3 = self.client.get(url='https://account.chsi.com.cn/account/account!show')
try:
assert '查看个人信息_学信网' in r3.text
print("查询成功")
except:
print("查询失败")
class WebSiteUser(HttpLocust):
task_set = LoginTest
host = "https://account.chsi.com.cn"
wait_time = between(3,6)
if __name__ == '__main__':
import os
os.system('locust -f locust_xuexin.py')
运行结果：
界面：
总结
到此，以登录后请求其他接口的案例已经讲完，在实际项目中可以根据这个思路来压测需要登录后的接口。有兴趣的朋友可以加入测开交流群进行沟通与学习，一起成长！