HttpClient忽略证书访问HTTPS接口

HttpClient 如何忽略证书验证访问HTTPS接口，解决步骤如下：

1. 设置可以访问HTTPS

Java代码  

1. /**  
2.     * @Title: getNewHttpClient  
3.     * @Description: Methods Description 
4.     * @param @return     
5.     * @return HttpClient  
6.     * @throws  
7.     */   
8.       
9.     private HttpClient getNewHttpClient() {  
10.         try {  
11.             KeyStore trustStore = KeyStore.getInstance(KeyStore  
12.                     .getDefaultType());  
13.             trustStore.load(null, null);  
14.             SSLSocketFactory sf = new SSLSocketFactory(trustStore);  
15.             sf.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);  
16.             HttpParams params = new BasicHttpParams();  
17.             HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);  
18.             HttpProtocolParams.setContentCharset(params, HTTP.UTF_8);  
19.             SchemeRegistry registry = new SchemeRegistry();  
20.             registry.register(new Scheme(“http”, PlainSocketFactory  
21.                     .getSocketFactory(), 80));  
22.             registry.register(new Scheme(“https”, sf, 443));  
23.             ClientConnectionManager ccm = new ThreadSafeClientConnManager(  
24.                     params, registry);  
25.             return new DefaultHttpClient(ccm, params);  
26.         } catch (Exception e) {  
27.             return new DefaultHttpClient();  
28.         }  
29.     }  

 

2. 忽略证书验证，使用HttpClient访问HTTPS接口

Java代码  

1. DefaultHttpClient httpclient = (DefaultHttpClient) getNewHttpClient();  
2.                   
3.         try {  
4.             //Secure Protocol implementation.    
5.             SSLContext ctx = SSLContext.getInstance(”SSL”);  
6.             //Implementation of a trust manager for X509 certificates    
7.             X509TrustManager tm = new X509TrustManager() {  
8.   
9.                 public void checkClientTrusted(X509Certificate[] xcs,  
10.                         String string) throws CertificateException {  
11.   
12.                 }  
13.   
14.                 public void checkServerTrusted(X509Certificate[] xcs,  
15.                         String string) throws CertificateException {  
16.                 }  
17.   
18.                 public X509Certificate[] getAcceptedIssuers() {  
19.                     return null;  
20.                 }  
21.             };  
22.             ctx.init(null, new TrustManager[] { tm }, null);  
23.             SSLSocketFactory ssf = new SSLSocketFactory(ctx);  
24.             ClientConnectionManager ccm = httpclient.getConnectionManager();  
25.             //register https protocol in httpclient’s scheme registry    
26.             SchemeRegistry sr = ccm.getSchemeRegistry();  
27.             sr.register(new Scheme(“https”, 443, ssf));  
28.         } catch (Exception e) {  
29.             e.printStackTrace();  
30.         }  
31.   
32.         HttpGet httpGet = new HttpGet(httpGetUrl);  
33.         HttpResponse response = httpclient.execute(httpGet, localContext);