// 創(chuàng)建Jedis對(duì)象用于連接Redis服務(wù)(在服務(wù)器上通過redis-server需要指定配置文件：redis-server /etc/redis.conf)
Jedis jedis = new Jedis("192.168.119.128", 6379);
String value = jedis.ping();
System.out.println(value);
jedis.close();

/**
     * 生成驗(yàn)證碼的方法
     * @return code
     */
    public static String getCode() {
        Random random = new Random();
        String code = "";
        for (int i = 0; i < 6; i++) {
            int num = random.nextInt(10);
            code += num;
        }
        System.out.println(code);
        return code;
    }

/**
     * 用戶點(diǎn)擊生成驗(yàn)證碼并將其添加到redis中
     * @param phone
     */
    public static void sendVerifyCode(String phone) {
        Jedis jedis = new Jedis("192.168.119.128", 6379);
 
        // 手機(jī)號(hào)碼的key，獲取手機(jī)號(hào)碼發(fā)送驗(yàn)證碼次數(shù)
        String countKey = "VerifyCode" + phone + ":count";
        // 驗(yàn)證碼的key，獲取手機(jī)號(hào)碼的驗(yàn)證碼
        String codeKey = "VerifyCode" + phone + ":code";
 
        // 獲取countKey判斷當(dāng)前手機(jī)號(hào)碼是否可以發(fā)送驗(yàn)證碼
        String count = jedis.get(countKey);
        if (count == null) {
            jedis.setex(countKey, 24 * 60 * 60, "1");
        } else if (Integer.parseInt(count) <= 2) {
            jedis.incr(countKey);
        } else if (Integer.parseInt(count) > 2) {
            System.out.println("當(dāng)前手機(jī)號(hào)發(fā)送驗(yàn)證碼次數(shù)超過上限，請(qǐng)明天再發(fā)送驗(yàn)證碼");
            jedis.close();
        }
 
        String code = getCode();
        jedis.setex(codeKey, 120, code);
 
        jedis.close();
    }

/**
     * 用戶輸入手機(jī)號(hào)以及驗(yàn)證碼進(jìn)行校驗(yàn)
     * @param phone
     * @param code
     */
    public static void CustomerVerifyCode(String phone, String code) {
        Jedis jedis = new Jedis("192.168.119.128", 6379);
 
        String codeKey = "VerifyCode" + phone + ":code";
        String phoneVerifyCode = jedis.get(codeKey);
 
        if (phoneVerifyCode.equals(code)) {
            System.out.println("校驗(yàn)成功！");
        } else {
            System.out.println("校驗(yàn)失??！");
        }
 
        jedis.close();
    }