在请求下添加Beanshell后置处理器
import java.io.FileWriter;
import java.io.IOException;
import org.json.*;
prev.setDataEncoding("UTF-8");
String returnData = prev.getResponseDataAsString(); //获取返回值
//JSONObject
res_json = new JSONObject(returnData);
//JSONObject
data =res_json.get("data"); //获取返回结果的某个值
log.info("++++" + data);
String response = data.toString();
//log.info("========="+returnData);
String fileName = "E:\\userAuthorityA1.txt"; //本地文件路径，没有直接在路径下创建
FileWriter fw = new FileWriter(fileName, true); //将结果写入文件
fw.write(response);
fw.write("\n");
fw.close();
