标签:md5
package com.soap.util;
import java.security.MessageDigest;
/**
* MD5加密
* @author Roger
*/
public class MD5Util {
/**
* MD5加密 生成32位md5码
*
* @param 待加密字符串
* @return 返回32位md5码
*/
public static String md5Encode(String inStr) {
try {
MessageDigest md5 = null;
try {
md5 = MessageDigest.getInstance("MD5");
} catch (Exception e) {
System.out.println(e.toString());
e.printStackTrace();
return "";
}
byte[] byteArray = inStr.getBytes("UTF-8");
byte[] md5Bytes = md5.digest(byteArray);
StringBuffer hexValue = new StringBuffer();
for (int i = 0; i < md5Bytes.length; i++) {
int val = ((int) md5Bytes[i]) & 0xff;
if (val < 16) {
hexValue.append("0");
}
hexValue.append(Integer.toHexString(val));
}
return hexValue.toString();
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
public static void main(String[] args) {
try {
System.out.println(MD5Util.md5Encode("123456"));
} catch (Exception e) {
e.printStackTrace();
}
}
}标签:md5
原文地址:http://10960988.blog.51cto.com/10950988/1794476