/**
*对字符串进行md5加密
*@param md5String
*@param md5Key
*@return md5加密后的密文
*/
private static String md5String(String md5String,String md5Key){
String md5Value =MD5Encoder(md5String+ md5Key);
return
md5Value;
}
public final static String MD5Encoder(String s) {
return MD5Encoder(s,"utf-8");
}
public final static String MD5Encoder(String s, String charset){
try {
byte[] btInput =
s.getBytes(charset);
MessageDigestmdInst = MessageDigest.getInstance("MD5");
mdInst.update(btInput);
byte
[] md =
mdInst.digest();
StringBuffer sb = new StringBuffer();
for
(int i = 0; i < md.length; i++) {
int val = ((int) md[i]) & 0xff;
if
(val < 16){
sb.append(
"0");
}
sb.append(Integer.toHexString(val))
;
}
return sb.toString();
} catch (Exception e) {
ATSLog.info(
"MD5Encoder异常:" + e.getMessage());
return null;
}
}
加密方法调用:String md5Value =md5String(req,md5Key);