jmeter 提取一个或多个响应值保存到csv文件中，用beanshell实现脚本

import org.json.JSONObject;

//写入文件
//本地存储文件路径
FileWriter fs=new FileWriter("D:/apache-jmeter-5.1.1/bin/token.csv",true);
BufferedWriter out=new BufferedWriter(fs);

//提取出来的token，并通过，换列
out.write("${sessionStr}");
out.write(",");
out.write("${userId}");
out.write(",");
out.write("${firmId}");
out.newLine(); // 添加换行符

out.close();
fs.close();