<?php
    class SsoSign
    {
        public static function sign($key, $imgUrl, $nickname, $profileUrl, $isvUserId){
            $toSign = "img_url=".$imgUrl."&nickname=".$nickname."&profile_url=".$profileUrl."&user_id=".$isvUserId;
            $signature = base64_encode(hash_hmac("sha1", $toSign, $key, true));
            return $signature;
        }
    }
	echo SsoSign::sign("16bd0e2533092b96e3e55958ef19d08a","img","nick","profile","isvUserId");
?>			

package com.sohu.cmt.common.encrypt;

import java.io.UnsupportedEncodingException;
import java.security.InvalidKeyException;
import java.security.Key;
import java.security.NoSuchAlgorithmException;

import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;

import org.apache.commons.codec.binary.Base64;


/**
 * HMACSHA1签名算法
 */
public class HmacSha1Utils {
	
	private static final String HMACSHA1 = "HMACSHA1";
	
		/**
		 * 计算HMACSHA1签名
		 * 
		 * @param input
		 * @param secretKey
		 * @return
		 */
		public static String hmacSha1(String input, String secretKey) {
			Mac mac = null;
			try {
				String keyString = URLEncoder.encode(secretKey，"UTF-8");
				
				mac = Mac.getInstance(HMACSHA1);
				Key key = new SecretKeySpec(keyString.getBytes("UTF-8"), HMACSHA1);
				mac.init(key);
				
				byte[] hashValue = mac.doFinal(input.getBytes("UTF-8"));
				String encodedHashValue = new String(Base64.encodeBase64(hashValue));
				
				return encodedHashValue;
				
			} catch (NoSuchAlgorithmException e) {
				
			} catch (InvalidKeyException e) {
				e.printStackTrace();
			}catch (UnsupportedEncodingException e) {
			}
			return "";
		}
		
		public static String sign(String appKey, String imgUrl, String nickname, String profileUrl, String isvUserId){
			StringBuilder sb = new StringBuilder();
			sb.append("img_url=" + imgUrl);
			sb.append("&");
			sb.append("nickname=" + nickname);
			sb.append("&");
			sb.append("profile_url=" + profileUrl);
			sb.append("&");
			sb.append("user_id=" + isvUserId);
			String sign = HmacSha1Utils.hmacSha1(sb.toString(), appKey);
			return sign;
		}

		public static void main(String[] args){
			System.out.println(sign("16bd0e2533092b96e3e55958ef19d08a", "img", "nick", "profileUrl", "isvUserId"));
		}
}