HttpClient SSL示例(转)

原文地址:

http://www.cnblogs.com/jerry19890622/p/4291053.html

package com.jerry.httpclient;

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

import javax.net.ssl.SSLContext;

import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.conn.ssl.SSLContexts;
import org.apache.http.conn.ssl.TrustSelfSignedStrategy;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;

/**
 * 
 * @author Jerry
 * @date 2015年2月12日 下午11:38:33
 */
public class SSLDemo {
    
    public static final String KEY_STORE_TYPE_JKS = "jks";  
    public static final String KEY_STORE_TYPE_P12 = "PKCS12";   
    
    public static void main(String[] args) throws Exception{
        KeyStore keyStore = KeyStore.getInstance(KEY_STORE_TYPE_P12);//服务器发给浏览器的KeyStore
        KeyStore trustStore = KeyStore.getInstance(KEY_STORE_TYPE_JKS);//浏览器发给服务器的KeyStore
        FileInputStream input = new FileInputStream(new File("d:\\tomcat.keystore"));
        FileInputStream keyInput = new FileInputStream("d:\\mykey.p12");
        trustStore.load(input, "123456".toCharArray());
        keyStore.load(keyInput, "123456".toCharArray());
        /*
         * 使用2个keystore创建sslcontext
         */
        SSLContext sslContext = SSLContexts.custom().useTLS().
                            loadTrustMaterial(trustStore, new TrustSelfSignedStrategy())
                            .loadKeyMaterial(keyStore, "123456".toCharArray())
                            .build();
        //通过sllcontext创建一个socket factory
        SSLConnectionSocketFactory sslFactory = new SSLConnectionSocketFactory(sslContext);
        CloseableHttpClient client = HttpClients.custom().setSSLSocketFactory(sslFactory).build();
        HttpGet get = new HttpGet("https://localhost:8443/services");
        System.out.println("executing request: " + get.getRequestLine());
        CloseableHttpResponse response = client.execute(get);
        HttpEntity entity = response.getEntity();
        if (entity != null) {
            System.out.println("response content lenght: " + entity.getContentLength());
        }
        System.out.println(EntityUtils.toString(entity));
        EntityUtils.consume(entity);
    }
}