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"));
    }
    
}