actually login

app/src/main/java/com/example/david/myapplication/LoginActivity.java

@@ -22,6 +22,21 @@ import android.widget.Button;
 import android.widget.EditText;
 import android.widget.TextView;
 
+import org.apache.http.HttpEntity;
+import org.apache.http.HttpResponse;
+import org.apache.http.NameValuePair;
+import org.apache.http.client.HttpClient;
+import org.apache.http.client.entity.UrlEncodedFormEntity;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.impl.client.DefaultHttpClient;
+import org.apache.http.message.BasicNameValuePair;
+import org.apache.http.util.EntityUtils;
+import org.json.JSONObject;
+
+import java.security.MessageDigest;
+import java.util.ArrayList;
+import java.util.List;
+
 
 /**
  * A login screen that offers login via email/password.
@@ -39,6 +54,7 @@ public class LoginActivity extends Activity implements LoaderCallbacks<Cursor> {
     private EditText mPasswordView;
     private View mProgressView;
     private View mLoginFormView;
+    private Usuario user = new Usuario();
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -205,12 +221,38 @@ public class LoginActivity extends Activity implements LoaderCallbacks<Cursor> {
         @Override
         protected Boolean doInBackground(Void... params) {
             // TODO: attempt authentication against a network service.
-
+            HttpClient httpclient = new DefaultHttpClient();
+            HttpPost httppost = new HttpPost("https://plataforma.especificosba.com.ar/back/loginLive.php");
             try {
                 // Simulate network access.
-                Thread.sleep(200);
 
-            } catch (InterruptedException e) {
+                MessageDigest messageDigest = MessageDigest.getInstance("SHA-256");
+                messageDigest.update(mPassword.getBytes("UTF-8"));
+                String hashedPass=String.format("%064x", new java.math.BigInteger(1, messageDigest.digest()));
+                List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(2);
+                nameValuePairs.add(new BasicNameValuePair("email", mEmail));
+                nameValuePairs.add(new BasicNameValuePair("pass", hashedPass));
+                httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
+                //execute http post
+                HttpResponse response = httpclient.execute(httppost);
+                int code = response.getStatusLine().getStatusCode();
+                if(code==400){
+                    return false; //User/pass invalidos
+                }
+                if(code==401){
+                    return false; //No hay ahora
+                }
+                HttpEntity entity = response.getEntity();
+                String responseString = EntityUtils.toString(entity, "UTF-8");
+                JSONObject obj = new JSONObject(responseString);
+                user.apellido=obj.getString("apellido");
+                user.nombre=obj.getString("nombre");
+                user.pais=obj.getString("pais");
+                user.ciudad=obj.getString("ciudad");
+                //{"apellido":"Ventura","ciudad":"Trelew","nombre":"David","pais":"Argentina","provincia":"Chubut"}
+
+
+            } catch (Exception e) {
                 return false;
             }
 
@@ -225,6 +267,7 @@ public class LoginActivity extends Activity implements LoaderCallbacks<Cursor> {
 
             if (success) {
                 Intent intent = new Intent(getApplicationContext(), MainActivity.class);
+                intent.putExtra("usuario", user);
                 startActivity(intent);
                 finish();
             } else {