jmeter中beanshell-regex用法-prev.getTime（）

jmeter-beanshellPostprocessor，
实现需求：判断响应时间大于10ms的响应，并记录想要的响应字段，比如流水号，注册的用户名密码等
代码如下：

import java.util.regex.Matcher;
import java.util.regex.Pattern;
//这里引入判断响应时间的代码，如判断响应时间超过10ms，则记录流水号

long responseTime = prev.getTime();

if (responseTime > 10) {
    String response = prev.getResponseDataAsString();
    // 定义正则表达式模式
    Pattern patternUserId = Pattern.compile("\"userid\":\"([^\"]+)\"");
    Pattern patternToken = Pattern.compile("\"token\":\"([^\"]+)\"");

    Matcher matcherUserId = patternUserId.matcher(response);
    Matcher matcherToken = patternToken.matcher(response);

    String userid = "";
    String token = "";

    if (matcherUserId.find()) {
        userid = matcherUserId.group(1);
    }

    if (matcherToken.find()) {
        token = matcherToken.group(1);
    }

    // 接下来进行判断和写入文件
    String code = "10000";  // 假设这里获取到的 code 为 10000

    if (code.equals("10000")) {
        File logFolder = new File("D:\\log");
        if (!logFolder.exists()) {
            logFolder.mkdirs();
        }
        try {
            BufferedWriter writer = new BufferedWriter(new FileWriter("D:\\log\\log.txt", true));
            writer.write(userid + "," + token + "\n");
            writer.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}