HmacSha1加密-java

 1 package com.test;
 2 
 3 import javax.crypto.Mac;
 4 import javax.crypto.spec.SecretKeySpec;
 5 import org.apache.commons.codec.binary.Base64;
 6 
 7 
 8 public class HmacSha1Test {
 9     private static final String APP_SECRET = "your_key";
10     public static void main(String[] args) throws Exception {
11         SecretKeySpec keySpec = new SecretKeySpec(
12                 APP_SECRET.getBytes("UTF-8"),
13                 "HmacSHA1");
14         Mac mac = Mac.getInstance("HmacSHA1");
15         mac.init(keySpec);
16         byte[] result = mac.doFinal("123456".getBytes());
17         String resultStr = Base64.encodeBase64String(result);
18     }
19 }