java安全HTTPS工具类

 import java.io.FileInputStream;
 import java.security.KeyStore;
 import java.security.SecureRandom;

 import javax.net.ssl.HttpsURLConnection;
 import javax.net.ssl.KeyManagerFactory;
 import javax.net.ssl.SSLContext;
 import javax.net.ssl.SSLSocketFactory;
 import javax.net.ssl.TrustManagerFactory;

 import org.apache.commons.codec.digest.DigestUtils;

 /**
  * HTTPS组件
  * @author bestmata
  *
  */
 public class HTTPSCoder {

     private static final String TLS="TLS";

     private static final String SSL="SSL";

     /**
      * 获取keyStore
      *
      * @param keyStorePath
      * @param pwd
      * @return
      * @throws Exception
      */
     private static KeyStore getKeyStore(String keyStorePath,String pwd) throws Exception{
         KeyStore ks=KeyStore.getInstance(KeyStore.getDefaultType());
         FileInputStream in=new FileInputStream(keyStorePath);
         ks.load(in, pwd.toCharArray());
         in.close();
         return ks;
     }

     /**
      * 获取SSLSocektFactory
      *
      * @param keyStorePath
      * @param pwd
      * @param trustStorePath
      * @return
      * @throws Exception
      */
     private static SSLSocketFactory getSSLSocketFactory(String keyStorePath,String pwd,String trustStorePath) throws Exception{
         //实例话密匙库
         KeyManagerFactory keyManageF=KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
         KeyStore ks=getKeyStore(keyStorePath, pwd);
         //初始化密匙工厂
         keyManageF.init(ks, pwd.toCharArray());
         //实例化信任库
         TrustManagerFactory trustManageF=TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
         //获得信任库
         KeyStore trustStore=getKeyStore(trustStorePath, pwd);
         trustManageF.init(trustStore);
         //实例化SSL上下文
         SSLContext ctx=SSLContext.getInstance(TLS);
         ctx.init(keyManageF.getKeyManagers(), trustManageF.getTrustManagers(), new SecureRandom());
         return ctx.getSocketFactory();
     }

     public static void configSSLSocketFactory(HttpsURLConnection conn,String keyStorePath,String pwd,String trustStorePath) throws Exception{
         SSLSocketFactory sslSocketFactory=getSSLSocketFactory(keyStorePath, pwd, trustStorePath);
         conn.setSSLSocketFactory(sslSocketFactory);

     }

     public static void main(String[] args) {
         System.out.println("e10adc3949ba59abbe56e057f20f883e");
         System.out.println(DigestUtils.md5Hex("123456"));
     }

 }