package com.snake.utils;

import lombok.extern.slf4j.Slf4j;
import org.apache.tomcat.util.buf.HexUtils;
import org.springframework.util.Assert;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

/**
 * Md5签名算法
 */
@Slf4j
public class Md5 {
    public static String getMd5(String content){
        try {
            MessageDigest md = MessageDigest.getInstance("MD5");
            Assert.notNull(md,"系统内部异常");
            return HexUtils.toHexString(md.digest(content.getBytes()));
        } catch (NoSuchAlgorithmException e) {
            log.error("签名算法获取失败: "+e);
            throw new RuntimeException(e);
        }
    }
}