Beanshell 后置 处理 写入失败日志

import java.io.*;
import org.apache.jmeter.services.FileServer;
import org.apache.jmeter.threads.JMeterContextService;
import org.apache.jmeter.threads.JMeterVariables;
import org.apache.jmeter.samplers.SampleResult;
import org.json.JSONObject;

// 获取响应数据
String response = new String(prev.getResponseData(), "UTF-8");
String state = vars.get("state");
String zip_code = vars.get("zip_code");


try {
    // 解析 JSON 响应
    JSONObject jsonResponse = new JSONObject(response);
    boolean pass = jsonResponse.getJSONObject("data").getBoolean("pass");

    // 如果 pass 为 false，则记录到文件
    if (!pass) {
        // 获取 JMeter 运行目录
        String filePath = FileServer.getFileServer().getBaseDir() + "/zipcode_ava_error.txt";
        
        // 打开文件，追加写入
        FileWriter fileWriter = new FileWriter(filePath, true);
        BufferedWriter bufferedWriter = new BufferedWriter(fileWriter);
        
        // 写入响应数据（每行一条失败请求）
        bufferedWriter.write("state:"+state+","+"zip_code:"+zip_code+","+response);

        bufferedWriter.newLine();
        
        // 关闭文件流
        bufferedWriter.close();
        fileWriter.close();
    }
} catch (Exception e) {
    log.error("Beanshell 后置处理器错误：" + e.getMessage());
}