Android Open Source - dCache-Cloud Server Helper

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Back to project page dCache-Cloud.

License

The source code is released under:

Copyright ? 2013, Michael Stapelberg and contributors All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following ...

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Java Source Code

package de.desy.dCacheCloud;
/*w  w w .  jav a  2s  .  c  o  m*/
import java.io.IOException;
import java.security.KeyManagementException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.UnrecoverableKeyException;
import java.security.cert.CertificateException;

import org.apache.http.HttpVersion;
import org.apache.http.auth.AuthScope;
import org.apache.http.auth.AuthenticationException;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.conn.scheme.PlainSocketFactory;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.scheme.SchemeRegistry;
import org.apache.http.conn.ssl.SSLSocketFactory;
import org.apache.http.impl.auth.BasicScheme;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpParams;
import org.apache.http.params.HttpProtocolParams;

public class ServerHelper {

  private static boolean HTTPLOG = false;
  
  public static void setCredentials(DefaultHttpClient client, HttpUriRequest request, String user, String password) {

    
    if (user != null && password != null) {
      AuthScope authScope = new AuthScope(AuthScope.ANY_HOST, AuthScope.ANY_PORT);
      UsernamePasswordCredentials credentials = new UsernamePasswordCredentials(user, password);

      client.getCredentialsProvider().setCredentials(authScope, credentials);

      try {
        request.addHeader(new BasicScheme().authenticate(credentials, request));
      } catch (AuthenticationException e1) {
        e1.printStackTrace();
        return;
      }
    }
  }

  public static DefaultHttpClient getClient(KeyStore ks) throws KeyStoreException, KeyManagementException, UnrecoverableKeyException, NoSuchAlgorithmException, CertificateException, IOException 
  { 
    DefaultHttpClient ret = null;

    if (HTTPLOG) 
    {
      /* LOGGING begin */
      java.util.logging.Logger.getLogger("org.apache.http.wire").setLevel(java.util.logging.Level.FINEST);
      java.util.logging.Logger.getLogger("org.apache.http.headers").setLevel(java.util.logging.Level.FINEST);
  
      System.setProperty("org.apache.commons.logging.Log", "org.apache.commons.logging.impl.SimpleLog");
      System.setProperty("org.apache.commons.logging.simplelog.showdatetime", "true");
      System.setProperty("org.apache.commons.logging.simplelog.log.httpclient.wire", "debug");
      System.setProperty("org.apache.commons.logging.simplelog.log.org.apache.http", "debug");
      System.setProperty("org.apache.commons.logging.simplelog.log.org.apache.http.headers", "debug");
      /* LOGGING end */
    }
    
    
    //sets up parameters //
      HttpParams params = new BasicHttpParams();
      HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
      HttpProtocolParams.setContentCharset(params, "utf-8");
      //params.setBooleanParameter("http.protocol.expect-continue", false);
      params.setBooleanParameter("http.protocol.expect-continue", true);
  
      /* set up TrustStore for Certificates //
        KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
        trustStore.load(null, null);
        */

    MySSLSocketFactory ssl = new MySSLSocketFactory(ks);
    ssl.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
//    */
    
      SchemeRegistry registry = new SchemeRegistry();
      registry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
      registry.register(new Scheme("https", ssl, 443));
      
      ThreadSafeClientConnManager manager = new ThreadSafeClientConnManager(params, registry);
      ret = new DefaultHttpClient(manager, params);
      return ret;
  }  
  
  public static DefaultHttpClient getClient() throws KeyStoreException, NoSuchAlgorithmException, CertificateException, IOException, KeyManagementException, UnrecoverableKeyException
  {
    KeyStore ks = KeyStore.getInstance(KeyStore.getDefaultType());
    ks.load(null, null);
    return getClient(ks);
  }
}

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