httpclient中使用HTTPS的方法

httpclient中使用HTTPS的方法

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• JAVA相关

java security ssl 

Java代码  

1. import javax.net.ssl.SSLContext;  
2.   
3. import javax.net.ssl.TrustManager;  
4. import javax.net.ssl.X509TrustManager;  
5. import java.security.cert.CertificateException;  
6. import java.security.cert.X509Certificate;  
7. import org.apache.http.client.ClientProtocolException;  
8. import org.apache.http.client.HttpClient;  
9. import org.apache.http.client.ResponseHandler;  
10. import org.apache.http.client.methods.HttpGet;  
11. import org.apache.http.conn.ClientConnectionManager;  
12.   
13. import org.apache.http.conn.scheme.Scheme;  
14. import org.apache.http.conn.scheme.SchemeRegistry;  
15. import org.apache.http.conn.scheme.SchemeSocketFactory;  
16. import org.apache.http.conn.ssl.SSLSocketFactory;  
17. import org.apache.http.impl.client.BasicResponseHandler;  
18. import org.apache.http.impl.client.ClientParamsStack;  
19. import org.apache.http.impl.client.DefaultHttpClient;  
20. import org.apache.http.params.DefaultedHttpParams;  
21. import org.apache.http.params.HttpParams;  
22.   
23. public class HttpClientTest {  
24.   
25.     public static void main(String args[]) {  
26.   
27.         try {  
28.   
29.             HttpClient httpclient = new DefaultHttpClient();  
30.                         //Secure Protocol implementation.  
31.             SSLContext ctx = SSLContext.getInstance("SSL");  
32.                         //Implementation of a trust manager for X509 certificates  
33.             X509TrustManager tm = new X509TrustManager() {  
34.   
35.                 public void checkClientTrusted(X509Certificate[] xcs,  
36.                         String string) throws CertificateException {  
37.   
38.                 }  
39.   
40.                 public void checkServerTrusted(X509Certificate[] xcs,  
41.                         String string) throws CertificateException {  
42.                 }  
43.   
44.                 public X509Certificate[] getAcceptedIssuers() {  
45.                     return null;  
46.                 }  
47.             };  
48.             ctx.init(null, new TrustManager[] { tm }, null);  
49.             SSLSocketFactory ssf = new SSLSocketFactory(ctx);  
50.   
51.             ClientConnectionManager ccm = httpclient.getConnectionManager();  
52.                         //register https protocol in httpclient's scheme registry  
53.             SchemeRegistry sr = ccm.getSchemeRegistry();  
54.             sr.register(new Scheme("https", 443, ssf));  
55.   
56.             HttpGet httpget = new HttpGet("");  
57.             HttpParams params = httpclient.getParams();  
58.   
59.             params.setParameter("param1", "paramValue1");  
60.   
61.             httpget.setParams(params);  
62.             System.out.println("REQUEST:" + httpget.getURI());  
63.             ResponseHandler responseHandler = new BasicResponseHandler();  
64.             String responseBody;  
65.   
66.             responseBody = httpclient.execute(httpget, responseHandler);  
67.   
68.             System.out.println(responseBody);  
69.   
70.             // Create a response handler  
71.   
72.         } catch (NoSuchAlgorithmException e) {  
73.             // TODO Auto-generated catch block  
74.             e.printStackTrace();  
75.         } catch (ClientProtocolException e) {  
76.             // TODO Auto-generated catch block  
77.             e.printStackTrace();  
78.         } catch (IOException e) {  
79.             // TODO Auto-generated catch block  
80.             e.printStackTrace();  
81.         } catch (Exception ex) {  
82.             ex.printStackTrace();  
83.   
84.         }  
85.     }  
86. }  

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