Jmeter执行某个请求时，需要先删除cookie信息，Beanshell脚本编写

1、增加BeanShell PreProcessor

2、添加如下内容

import org.apache.jmeter.protocol.http.control.CookieManager;

// Get the current thread's cookie manager
CookieManager cm = sampler.getCookieManager();

// Clear all cookies for this domain
cm.clear();