BeanShell生成隨機數

轉自：https://www.cnblogs.com/tina19882010/articles/7908579.html

預先處理，生成一段隨機字符串並賦值給變量，同個線程組內通過${變量名}讀取。 

BeanShell代碼 

 

import java.util.Random;  

String random_len(int string_length) { 

    chars = "ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz";  

    randomstring ="";  

    for (int i=0; i<string_length; i++) {  

        Random randomGenerator = new Random();  

        int randomInt = randomGenerator.nextInt(chars.length());  

        randomstring += chars.substring(randomInt,randomInt+1);  

    }  

    return randomstring; 

} 

log.info("8位長度："+random_len(8)); 

log.info("16位長度："+random_len(16)); 

  

vars.put("random_8", random_len(8));  

vars.put("random_16", random_len(16));