java抓取Https协议url地址的源码的方法

阅读本文之前，请先阅读下文，通过下文将获取到keystore文件：

http://www.oschina.net/code/snippet_273576_18919

在此，感谢一下stevenliu ，不过经过我的测试，发现stevenliu 文章中的源码并没有抓取到页面源码。可能是我项目里面的HttpClient版本较高的原因。下面这个方法没有问题：

1package org.phoenix.cases.webservice;
2import java.io.FileInputStream;
3import java.io.InputStreamReader;
4import java.net.URL;
5import java.security.KeyStore;
6import java.security.SecureRandom;
7import java.security.cert.CertificateException;
8import java.security.cert.X509Certificate;
9import java.util.List;
10import javax.net.ssl.HttpsURLConnection;
11import javax.net.ssl.SSLContext;
12import javax.net.ssl.SSLSocketFactory;
13import javax.net.ssl.TrustManager;
14import javax.net.ssl.TrustManagerFactory;
15import javax.net.ssl.X509TrustManager;
16import org.apache.commons.io.IOUtils;
17/**
18 * java通过加载认证证书，抓取https的url源码方法
19 * @author mengfeiyang
20 *
21 */
22public class MyX509TrustManager implements X509TrustManager {
23    private X509TrustManager sunJSSEX509TrustManager;
24   
25    public MyX509TrustManager(String keystoreFile,String pass) throws Exception {
26        KeyStore ks = KeyStore.getInstance("JKS");
27        ks.load(new FileInputStream(keystoreFile),pass.toCharArray());
28        TrustManagerFactory tmf = TrustManagerFactory.getInstance("SunX509", "SunJSSE");
29        tmf.init(ks);
30        TrustManager tms [] = tmf.getTrustManagers();
31        for (int i = 0; i < tms.length; i++) {
32            if (tms[i] instanceof X509TrustManager) {
33                sunJSSEX509TrustManager = (X509TrustManager) tms[i];
34                return;
35            }
36        }
37        throw new Exception("Couldn't initialize");
38    }
39    
40    @Override
41    public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
42        try {
43            sunJSSEX509TrustManager.checkClientTrusted(chain, authType);
44        } catch (CertificateException excep) {
45         excep.printStackTrace();
46        }
47    }
48    @Override
49    public void checkServerTrusted(X509Certificate[] chain, String authType) {
50        try {
51            sunJSSEX509TrustManager.checkServerTrusted(chain, authType);
52        } catch (CertificateException excep) {
53         excep.printStackTrace();
54        }
55    }
56    @Override
57    public X509Certificate[] getAcceptedIssuers() {
58        return sunJSSEX509TrustManager.getAcceptedIssuers();
59    }
60    
61    public static void main(String[] args) throws Exception {
62        TrustManager[] tm = { new MyX509TrustManager("E:\\mycert.keystore","123456") };
63        SSLContext sslContext = SSLContext.getInstance("SSL", "SunJSSE");
64        sslContext.init(null, tm, new SecureRandom());
65        SSLSocketFactory ssf = sslContext.getSocketFactory();
66        URL myURL = new URL("https://beta.tf.360.cn/search/mapi?keyword=途牛");
67        HttpsURLConnection httpsConn = (HttpsURLConnection) myURL.openConnection();
68        httpsConn.setSSLSocketFactory(ssf);
69        InputStreamReader insr = new InputStreamReader(httpsConn.getInputStream());
70        List<String> ls = IOUtils.readLines(insr);
71        
72        for(String l : ls){
73         System.out.println(l);//打印源码
74        }
75        
76        httpsConn.getResponseCode();//获取的状态码
77 }
78}

在我的phoenixframework自动化平台的接口测试模块中，下个版本将会增加https的操作。因为发现现在越来越多的网站是https了。phoenixframework平台网站：http://www.cewan.la