Вход в Android с использованием Volley, PHP, MySQL

Question

Я пытаюсь создать логин используя Volley. Кажется, что я смог подключиться к своей базе данных, так как она отображает сообщение «успех» в моем коде PHP, но я не могу пройти страницу входа после ввода правильных учетных данных из базы данных. Я показал ответ php в моем logcat. Мне совершенно неясно, что происходит, потому что я попытался использовать другой пробный URL для подключения к моему API с тем же контентом, и это работает. но когда я использую URL, указанный в моем SessionManagement классе, он не работает. Может кто-нибудь, пожалуйста, помогите

Login.java

package com.example.merylle.themoneyger.activity;

import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.Typeface;
import android.os.AsyncTask;
import android.os.Bundle;
import android.text.TextUtils;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;

import com.android.volley.AuthFailureError;
import com.android.volley.Request;
import com.android.volley.RequestQueue;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.android.volley.toolbox.StringRequest;
import com.android.volley.toolbox.Volley;
import com.example.merylle.themoneyger.HttpParse;
import com.example.merylle.themoneyger.R;
import com.example.merylle.themoneyger.SessionManagement;

import java.util.HashMap;
import java.util.Map;


public class Login extends Activity {
    TextView title;
    Typeface marcellus;
    EditText emailuser, passworduser;
    TextView forgot;
    Button login, register;
    private boolean loggedIn = false;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_login);

        /*session = new SessionManagement(getApplicationContext());*/

        title = (TextView)findViewById(R.id.txtTitle);
        marcellus = Typeface.createFromAsset(getAssets(),"marcellus.ttf");
        title.setTypeface(marcellus);

        emailuser = (EditText)findViewById(R.id.txtEmail);
        passworduser = (EditText)findViewById(R.id.txtPassword);
        login = (Button)findViewById(R.id.btnLogin);
        forgot = (TextView)findViewById(R.id.txtForgotPW);
        register = (Button)findViewById(R.id.btnRegister);

        login.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                /*CheckEditTextIsEmpty();*/
                login();
            }
        });

        register.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent registration = new Intent(Login.this, Registration.class);
                startActivity(registration);
            }
        });

        forgot.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent forgot = new Intent(Login.this, ForgotPassword.class);
                startActivity(forgot);
            }
        });
    }


    @Override
    protected void onResume() {
        super.onResume();
        //In onresume fetching value from sharedpreference
        SharedPreferences sharedPreferences = getSharedPreferences(SessionManagement.SHARED_PREF_NAME, Context.MODE_PRIVATE);

        //Fetching the boolean value form sharedpreferences
        loggedIn = sharedPreferences.getBoolean(SessionManagement.LOGGEDIN_SHARED_PREF, false);

        //If we will get true
        if(loggedIn){
            //We will start the Profile Activity
            Intent intent = new Intent(Login.this, MainActivity.class);
            startActivity(intent);
        }
    }

    private void login(){
        //Getting values from edit texts
        final String email = emailuser.getText().toString().trim();
        final String password = passworduser.getText().toString().trim();

        //Creating a string request
        StringRequest stringRequest = new StringRequest(Request.Method.POST, SessionManagement.LOGIN_URL,
                new Response.Listener<String>() {
                    @Override
                    public void onResponse(String response) {
                        //If we are getting success from server
                        if(response.equalsIgnoreCase(SessionManagement.LOGIN_SUCCESS)){
                            //Creating a shared preference
                            SharedPreferences sharedPreferences = Login.this.getSharedPreferences(SessionManagement.SHARED_PREF_NAME, Context.MODE_PRIVATE);

                            //Creating editor to store values to shared preferences
                            SharedPreferences.Editor editor = sharedPreferences.edit();

                            //Adding values to editor
                            editor.putBoolean(SessionManagement.LOGGEDIN_SHARED_PREF, true);
                            editor.putString(SessionManagement.EMAIL_SHARED_PREF, email);

                            //Saving values to editor
                            editor.commit();

                            //Starting profile activity
                            Intent intent = new Intent(Login.this, MainActivity.class);
                            startActivity(intent);
                        }else{
                            //If the server response is not success
                            //Displaying an error message on toast
                            Toast.makeText(Login.this, "Invalid username/password", Toast.LENGTH_LONG).show();
                            Log.e("volley", response);
                        }
                    }
                },
                new Response.ErrorListener() {
                    @Override
                    public void onErrorResponse(VolleyError error) {
                        //You can handle error here if you want
                    }
                }){
            @Override
            protected Map<String, String> getParams() throws AuthFailureError {
                Map<String,String> params = new HashMap<>();
                //Adding parameters to request
                params.put(SessionManagement.KEY_EMAIL, email);
                params.put(SessionManagement.KEY_PASSWORD, password);

                //returning parameter
                return params;
            }
        };

        //Adding the string request to the queue
        RequestQueue requestQueue = Volley.newRequestQueue(this);
        requestQueue.add(stringRequest);
    }
}

SessionManagement.java

public class SessionManagement {

    //URL to our login.php file
    public static final String LOGIN_URL = "http://10.0.2.2:63343/TheMoneyger/api/user-login.php";


    //Keys for email and password as defined in our $_POST['key'] in login.php
    public static final String KEY_EMAIL = "email";
    public static final String KEY_PASSWORD = "password";

    //If server response is equal to this that means login is successful
    public static final String LOGIN_SUCCESS = "success";

    //Keys for Sharedpreferences
    //This would be the name of our shared preferences
    public static final String SHARED_PREF_NAME = "themoneygerapp";

    //This would be used to store the email of current logged in user
    public static final String EMAIL_SHARED_PREF = "email";

    //We will use this to store the boolean in sharedpreference to track user is loggedin or not
    public static final String LOGGEDIN_SHARED_PREF = "loggedin";
}

пользователь-login.php

<?php
if($_SERVER['REQUEST_METHOD']=='POST'){
    //Getting values
    $username = $_POST['email'];
    $password = $_POST['password'];

    //Creating sql query
    $sql = "SELECT * FROM users WHERE email='$username' AND password='$password'";

    //importing dbConnect.php script
    require_once('config.php');

    //executing query
    $result = mysqli_query($database,$sql);

    //fetching result
    $check = mysqli_fetch_array($result);

    //if we got some result
    if(isset($check)){
        //displaying success
        echo "success";
    }else{
        //displaying failure
        echo "failure";
    }
    mysqli_close($database);
}
?>