Android Open Source - reflect-app Login Service

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Back to project page reflect-app.

License

The source code is released under:

Apache License

Java Source Code

package com.pontydysgu.webio;
// w w w  .j  a v  a 2 s . com
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.math.BigInteger;
import java.net.URLEncoder;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.concurrent.ExecutionException;

import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.StatusLine;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;

import android.content.Context;
import android.os.AsyncTask;
import android.util.Log;
import android.widget.Toast;

public class LoginService {

  private static final String BASE_URL = "http://ponty.bluerain.de/index.php";

  private static final String VALID_LOGIN = "?r=api/isAuthValid";

  // see http://androidsnippets.com/sha-1-hash-function
  public String sha1(String s) {
    MessageDigest digest = null;
    try {
      digest = MessageDigest.getInstance("SHA-1");
    } catch (NoSuchAlgorithmException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    digest.reset();
    byte[] data = digest.digest(s.getBytes());
    return String.format("%0" + (data.length * 2) + "X", new BigInteger(1,
        data));
  }

  public boolean isLoginValid(String Username, String Password)
      throws IOException, InterruptedException, ExecutionException {

    String URL = BASE_URL
        + VALID_LOGIN + "&USERNAME=" + Username
            + "&PASSWORD=" + sha1(Password);
    Log.i("Loginservice", URL);
    

    GetWebRequest gwr = new GetWebRequest();
    String result = gwr.execute(URL).get();
    if(result==null)
    {
      result=" ";
    }
    Log.i("Loginservice", "THIS IS: " + result);
    
    if (result.contains("ok"))
    {
      return true;
      
    }else
    {
      return false;
    }

  }

}

Java Source Code List

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