JMeter之BeanShell生成随机汉字

 方法1：在固定的几个字符串中重选择字符串

import java.util.Random;
String[] nation = new String[]{"张三","李四","王五"};
Random random = new Random();
int i = random.nextInt(nation.length);
vars.put("mynation",nation[i]);

方法2：随机生成汉字

可根据RandomJianHan生成汉字的个数。

import java.util.Random;
public class Random_str {
    public static String RandomJianHan(int len) {
        String ret = "";
        for (int i = 0; i < len; i++) {
            String str = null;
            int hightPos, lowPos; // 定义高低位
            Random random = new Random();
            hightPos = (176 + Math.abs(random.nextInt(39))); // 获取高位值
            lowPos = (161 + Math.abs(random.nextInt(93))); // 获取低位值
            byte[] b = new byte[2];
            b[0] = (new Integer(hightPos).byteValue());
            b[1] = (new Integer(lowPos).byteValue());
            try {
                str = new String(b, "GBk"); // 转成中文
            }
            catch (UnsupportedEncodingException ex) {
                ex.printStackTrace();
            }
            ret += str;
        }
        return ret;
    }
}
Random_str ran = new Random_str();
String name=  ran.RandomJianHan(3); //此处生成的是长度为3的字符串
vars.put("content_name",name);