java转php加密和解密
将UserJsonUtil类中的
encryptJsonUser（）加密，写成php的加密;
decryptJsonUser()解密，写成php的解密。
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package com.test.moltest;<br>
<br>
import java.util.Collection;<br>
import java.util.Iterator;<br>
<br>
import net.sf.json.JSONArray;<br>
import net.sf.json.JSONObject;<br>
<br>
import org.apache.commons.logging.Log;<br>
import org.apache.commons.logging.LogFactory;<br>
<br>
import com.capinfo.crypt.Md5;<br>
<br>
/**<br>
* Created by IntelliJ IDEA.<br>
* User: bob_0703<br>
* Date: 2008-10-18<br>
* Time: 17:30:53<br>
* To change this template use File | Settings | File Templates.<br>
*/<br>
public class UserJsonUtil {<br>
<br>
private static final Log log = LogFactory.getLog("UserJsonUtil.class");<br>
<br>
public static boolean decryptJsonUser(String s) {<br>
boolean rs = false;<br>
try {<br>
s = DESTools.decrypt("testtest", s);//解密1<br>
<br>
JSONObject jobj = JSONObject.fromObject(s);//转换成为json<br>
JSONArray names=jobj.names();<br>
String md5Str = (String) jobj.get("md5");//获取加密后的MD5<br>
<br>
names.remove(names.size()-1);<br>
StringBuffer buf=new StringBuffer();<br>
Iterator<string> it=names.iterator();<br>
while(it.hasNext()){<br>
String name=it.next();<br>
buf.append(jobj.get(name));<br>
}<br>
<br>
jobj.remove("md5");<br>
Md5 md5 = new Md5("");<br>
md5.hmac_Md5(buf.toString(), "test");<br>
byte b[] = md5.getDigest(); <div class="clear">
</div></string>
