Android Open Source - AQUArinthia Simple Feed Parser

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Back to project page AQUArinthia.

License

The source code is released under:

GNU General Public License

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Java Source Code

package at.theengine.android.simple_rss2_android;
/*from w ww .  ja v a  2  s.c o  m*/
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;

import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;

public abstract class SimpleFeedParser implements FeedParser {

    static final  String PUB_DATE = "pubDate";
    static final  String DESCRIPTION = "description";
    static final  String CONTENT = "content";
    static final  String LINK = "link";
    static final  String TITLE = "title";
    static final  String ITEM = "item";
    static final  String LAT = "lat";
    static final  String LNG = "long";
    
    final URL feedUrl;

    protected SimpleFeedParser(String feedUrl){
        try {
            this.feedUrl = new URL(feedUrl);
        } catch (MalformedURLException e) {
            throw new RuntimeException(e);
        }
    }

    protected InputStream getInputStream() {
        try {
           HttpURLConnection conn = null;
           if (feedUrl.getProtocol().toLowerCase().equals("https")) {
              trustAllHosts();
              HttpsURLConnection https = (HttpsURLConnection) feedUrl.openConnection();
              https.setHostnameVerifier(DO_NOT_VERIFY);
              conn = https;
           } else {
              conn = (HttpURLConnection) feedUrl.openConnection();
           }
          
           return conn.getInputStream();
            //return feedUrl.openConnection().getInputStream();
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }
    
    //trust ssl
    // always verify the host - dont check for certificate
    final static HostnameVerifier DO_NOT_VERIFY = new HostnameVerifier() {
          public boolean verify(String hostname, SSLSession session) {
              return true;
          }
   };


    private static void trustAllHosts() {
    // Create a trust manager that does not validate certificate chains
    TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() {
          public java.security.cert.X509Certificate[] getAcceptedIssuers() {
                  return new java.security.cert.X509Certificate[] {};
          }
  
      @Override
      public void checkClientTrusted(X509Certificate[] arg0,
          String arg1) throws CertificateException {
      }
  
      @Override
      public void checkServerTrusted(X509Certificate[] arg0,
          String arg1) throws CertificateException {
      }
    } };
  
    // Install the all-trusting trust manager
    try {
            SSLContext sc = SSLContext.getInstance("TLS");
            sc.init(null, trustAllCerts, new java.security.SecureRandom());
            HttpsURLConnection
                            .setDefaultSSLSocketFactory(sc.getSocketFactory());
    } catch (Exception e) {
            e.printStackTrace();
    }
    }
}

Java Source Code List