Android Open Source - VolleyJoomla J Login Request

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Back to project page VolleyJoomla.

License

The source code is released under:

Apache License

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Java Source Code

package de.ewackernagel.volley.joomla;
/*w  w w  . j a  v a  2 s .c  o m*/
import java.io.UnsupportedEncodingException;
import java.util.HashMap;
import java.util.Map;
import java.util.regex.Pattern;

import android.text.TextUtils;

import com.android.volley.NetworkResponse;
import com.android.volley.Response;
import com.android.volley.Response.ErrorListener;
import com.android.volley.Response.Listener;
import com.android.volley.VolleyError;
import com.android.volley.toolbox.HttpHeaderParser;

import de.ewackernagel.volley.joomla.pojos.JConfiguration;
import de.ewackernagel.volley.joomla.pojos.JWebsite;

public class JLoginRequest extends JRequest<JConfiguration> {
  private static final String PARAMETER_USERNAME = "username";
  private static final String PARAMETER_PASSWORD = "password";
  private static final String PARAMETER_REMEMBER = "remember";
  private static final String PARAMETER_RETURN = "return";
  private static final String PARAMETER_TASK = "task";

  public JLoginRequest( JWebsite website, Listener<JConfiguration> successListener, ErrorListener errorListener) {
    super( website, "api/api.php", buildParams( website ), null, successListener, errorListener);
  }
  
  private static Map<String, String> buildParams( JWebsite website ) {
    final Map<String, String> params = new HashMap<String, String>( 5 );
    params.put( PARAMETER_USERNAME , website.getUsername() );
    params.put( PARAMETER_PASSWORD, website.getPassword() );
    params.put( PARAMETER_REMEMBER, String.valueOf( false ));
    params.put( PARAMETER_RETURN, "L0REU1JlbC9pbmRleC5waHA");
    params.put( PARAMETER_TASK, "user.login");
    return params;
  }

  @Override
  protected Response<JConfiguration> parseNetworkResponse(NetworkResponse response) {
    try {
      String parsed = new String( response.data, HttpHeaderParser.parseCharset( response.headers ) );
      if( !TextUtils.isEmpty( parsed ) ) {
        if( parsed.startsWith( "logged in as" ) ) {
          final String[] responseParts = parsed.split( Pattern.quote( "|" ) );
          if( responseParts.length > 1 && responseParts[1].startsWith( "sid=" ) ) {
            String sessionId = responseParts[1].substring(4).trim();
            return Response.success( new JConfiguration( getJConfiguration().getHost(), sessionId, getJConfiguration().getUuId() ), HttpHeaderParser.parseCacheHeaders(response));
          } else {
            return Response.error( new VolleyError( "Response containe not enough information to be logged in!" ) );
          }
        } else {
          return Response.error( new VolleyError( parsed ) );
        }        
      }
      return Response.error( new VolleyError( "Response is empty!" ) );
    } catch( NullPointerException ne ) {
      return Response.error( new VolleyError( ne.getMessage() ) );
    } catch( UnsupportedEncodingException ue ) {
      return Response.error( new VolleyError( ue.getMessage() ) );
    }    
  }

}

Java Source Code List