Android Open Source - Werewolf-Android-Client Validate

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License

The source code is released under:

Copyright (c) 2013, Timothy Cohen All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: ...

Java Source Code

package edu.wm.werewolf_client;
/*from  ww  w . j  a  va  2  s.co m*/
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import org.apache.http.HttpResponse;
import org.apache.http.StatusLine;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicHeader;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.location.Location;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.os.SystemClock;
import android.util.Log;
import com.loopj.android.http.*;

import edu.wm.werewolf_client.FindLocation.LocationResult;

public class Validate extends Activity {

  
  Context context;
  static String TAG = "Validate";
  String username = UsernameAndPassword.getUsername();
  String password = UsernameAndPassword.getPassword();
  public double lat = 25;//default
  public double lng = 29;//default
  public boolean gotLocation = false;
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_validate);
    
    context = getApplicationContext();
    
    LocationResult locationResult = new LocationResult(){
      @Override
      public void gotLocation(Location location){

        if (location == null){
          Log.w(TAG,"failed to get location!");
        }
        else{
          //Got the location!
          lat = (double) (location.getLatitude());
          lng = (double) (location.getLongitude());

          Log.v(TAG,"latitude is: "+lat);
          Log.v(TAG,"longitude is: "+lng);
          gotLocation = true;
          
          AsyncHttpClient client = new AsyncHttpClient();
          client.setBasicAuth(username,password);
          
          new Thread(new Runnable() {

                  @Override
                  public void run() {
                    makeRequest("http://powerful-depths-2851.herokuapp.com/users/login?username=",username,password,lat,lng);
                  }
              }).start();


        }
      }

    };
    FindLocation myLocation = new FindLocation();
    myLocation.getLocation(this, locationResult);

    
    if (!gotLocation){
      //wait here until location is obtained
      SystemClock.sleep(7000);
    }
    
    //Log.i(TAG,"Username is: "+username);
    //Log.i(TAG, "password is: "+password);
    //Log.v(TAG,"latitude is: "+lat);
    //Log.v(TAG,"longitude is: "+lng);
    
    
    
  }
  

  public HttpResponse makeRequest(String uri, final String username, final String password,double lat,double lng) {
      try {
        //tacohen note: login should be something like: /users/login?username=admin&lat=31&lng=30&password=123

        HttpClient client = new DefaultHttpClient();
        uri = uri+username.trim()+"&lat="+lat+"&lng="+lng+"&password="+password.trim();
          HttpPost httpPost = new HttpPost(uri);
          httpPost.setHeader(new BasicHeader("Content-type", "application/json"));
          HttpResponse response = client.execute(httpPost);
          Log.i(TAG, "URI is: "+httpPost.getURI());
          StatusLine statusLine = response.getStatusLine();
          Log.i(TAG, "HTTP response code was: "+statusLine.toString());
          if (statusLine.toString().equals("HTTP/1.1 200 OK")){
            Handler handler = new Handler(Looper.getMainLooper());
            handler.post(new Runnable() {
                @Override
                public void run() {
                    Intent intent = new Intent (Validate.this, MainInterface.class);
                    intent.putExtra("username", username);
                    intent.putExtra("password", password);
                    startActivity(intent);
                }
            });
            //Validate v = new Validate();
            //v.MoveToPlayScreen(username);
          }
          else{
            Log.e(TAG, "HTTP problem!");
          }
      } catch (UnsupportedEncodingException e) {
          e.printStackTrace();
      } catch (ClientProtocolException e) {
          e.printStackTrace();
      } catch (IOException e) {
          e.printStackTrace();
      }
      return null;
  }
  
  public void MoveToPlayScreen(String username){
    Intent validateIntent = new Intent(Validate.this,MainInterface.class);
    startActivityForResult(validateIntent, 0);
  }

  

}

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