I can't save my data to mysql database
Here is my full code
MainActivity.java
package com.example.administrator.regis;
import android.app.ProgressDialog;
import android.os.AsyncTask;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
public class MainActivity extends AppCompatActivity implements View.OnClickListener{
private EditText editTextName;
private EditText editTextUsername;
private EditText editTextPassword;
private EditText editTextEmail;
private Button buttonRegister;
private static final String REGISTER_URL = "http://localhost:443/Android/register.php";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
editTextName = (EditText) findViewById(R.id.editTextName);
editTextUsername = (EditText) findViewById(R.id.editTextUserName);
editTextPassword = (EditText) findViewById(R.id.editTextPassword);
editTextEmail = (EditText) findViewById(R.id.editTextEmail);
buttonRegister = (Button) findViewById(R.id.buttonRegister);
buttonRegister.setOnClickListener(this);
}
@Override
public void onClick(View v) {
if(v == buttonRegister){
registerUser();
}
}
private void registerUser() {
String name = editTextName.getText().toString().trim().toLowerCase();
String username = editTextUsername.getText().toString().trim().toLowerCase();
String password = editTextPassword.getText().toString().trim().toLowerCase();
String email = editTextEmail.getText().toString().trim().toLowerCase();
register(name,username,password,email);
}
private void register(String name, String username, String password, String email) {
String urlSuffix = "?name="+name+"&username="+username+"&password="+password+"&email="+email;
class RegisterUser extends AsyncTask<String, Void, String>{
ProgressDialog loading;
@Override
protected void onPreExecute() {
super.onPreExecute();
loading = ProgressDialog.show(MainActivity.this, "Please Wait",null, true, true);
}
@Override
protected void onPostExecute(String s) {
super.onPostExecute(s);
loading.dismiss();
Toast.makeText(getApplicationContext(),s,Toast.LENGTH_LONG).show();
}
@Override
protected String doInBackground(String... params) {
String s = params[0];
BufferedReader bufferedReader = null;
try {
URL url = new URL(REGISTER_URL+s);
HttpURLConnection con = (HttpURLConnection) url.openConnection();
bufferedReader = new BufferedReader(new InputStreamReader(con.getInputStream()));
String result;
result = bufferedReader.readLine();
return result;
}catch(Exception e){
return null;
}
}
}
RegisterUser ru = new RegisterUser();
ru.execute(urlSuffix);
}
}
context_main.xml
<?xml version="1.0" encoding="utf-8"?>
xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
android:layout_height="match_parent" android:paddingLeft="@dimen/activity_horizontal_margin"
android:orientation="vertical"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:paddingBottom="@dimen/activity_vertical_margin" tools:context=".MainActivity">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/string_enter_name"
android:layout_marginTop="80dp"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:id="@+id/editTextName" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/string_choose_username" />
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:id="@+id/editTextUserName" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/string_choose_password" />
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:inputType="textPassword"
android:id="@+id/editTextPassword" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/string_enter_email" />
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:inputType="textEmailAddress"
android:id="@+id/editTextEmail" />
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/button_register"
android:id="@+id/buttonRegister" />
and my php codes are
dbConnect.php
<?php
define('HOST','localhost');
define('USER','root');
define('PASS','');
define('DB','Android');
$con = mysqli_connect(HOST,USER,PASS,DB) or die('Unable to Connect');
?>
register.php
<?php
$name = $_GET['name'];
$username = $_GET['username'];
$password = $_GET['password'];
$email = $_GET['email'];
if($name == '' || $username == '' || $password == '' || $email == ''){
echo 'please fill all values';
}else{
require_once('dbConnect.php');
$sql = "SELECT * FROM users WHERE username='$username' OR email='$email'";
$check = mysqli_fetch_array(mysqli_query($con,$sql));
if(isset($check)){
echo 'username or email already exist';
}else{
$sql = "INSERT INTO users (name,username,password,email) VALUES('$name','$username','$password','$email')";
if(mysqli_query($con,$sql)){
echo 'successfully registered';
}else{
echo 'oops! Please try again!';
}
}
mysqli_close($con);
}
?>
Help... Urgent..