spring MD5加密

1.spring boot引入pom.xml

	<dependency>
		<groupId>org.webjars.npm</groupId>
		<artifactId>md5</artifactId>
		<version>2.2.1</version>
	</dependency>	

2.加密方法
import org.springframework.util.DigestUtils;

	//通過對比words和com兩個參數分別加密的結果進行校驗
	String words = "md5DigestAsHex";
	String com = "md5DigestAsHex";
	String md5Password = DigestUtils.md5DigestAsHex(words.getBytes());//加密words參數
	String commd5Password = DigestUtils.md5DigestAsHex(com.getBytes());//加密com參數
	System.out.println(md5Password+"=="+commd5Password);//查看com的值是否和words相同