jmeter记录

变量用： ${billId}

BeanShell 预处理程序：

vars.put("sign",java.net.URLEncoder.encode(sign,"utf-8"));
String ts = String.valueOf(System.currentTimeMillis());
vars.put("ts",java.net.URLEncoder.encode(ts,"utf-8"));
String ts ='aaaaa'
vars.put("变量名",变量值);

import java.util.Date;
import java.text.SimpleDateFormat;

public class NowString {
    public static String getTime() { 
          SimpleDateFormat df = new SimpleDateFormat("YYMMDDHHmm");//设置日期格式
          String date = df.format(new Date());// new Date()为获取当前系统时间
          return date;
    }

    public static String getTime2() { 
          SimpleDateFormat df2 = new SimpleDateFormat("YYYY-MM-dd HH:mm:ss");//设置日期格式
          String datet = df2.format(new Date());// new Date()为获取当前系统时间
          return datet;
    }
}

String date = NowString.getTime();

String datet = NowString.getTime2();
 
String date2="SC"+date;

log.info("date2");

vars.put("expectDate",date2);  //将date存入expectDate变量中,请求中使用${expectDate}

vars.put("datet",datet);