我使用在线SQLite数据库(http://demo3534535.16mb.com) 它的工作原理在线服务器上做精一个基本的登录应用程序。 现在我想在Gennymotion模拟器使用WAMP本地服务器上运行。应用无法正常运行的WAMP,但它工作在网络服务器
我有什么变化的代码呢? 我的工作在网上的代码是:
dbconnect.php
<?php
define('HOST','mysql.hostinger.in');
define('USER','u756_userd');
define('PASS','pass345');
define('DB','u754113_demo');
$con = mysqli_connect(HOST,USER,PASS,DB) or die('Unable to Connect');
MainActivity.java
public class MainActivity extends AppCompatActivity implements View.OnClickListener {
private static final String REGISTER_URL = "http://192.168.1.102/User/Register.php";
public static final String KEY_USERNAME = "username";
public static final String KEY_PASSWORD = "password";
public static final String KEY_EMAIL = "email";
private EditText editTextUsername;
private EditText editTextEmail;
private EditText editTextPassword;
private Button buttonRegister;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
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);
}
private void registerUser(){
final String username = editTextUsername.getText().toString().trim();
final String password = editTextPassword.getText().toString().trim();
final String email = editTextEmail.getText().toString().trim();
StringRequest stringRequest = new StringRequest(Request.Method.POST, REGISTER_URL,
new Response.Listener<String>() {
@Override
public void onResponse(String response) {
Toast.makeText(MainActivity.this, response, Toast.LENGTH_LONG).show();
}
},
new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
Toast.makeText(MainActivity.this,error.toString(),Toast.LENGTH_LONG).show();
}
}){
@Override
protected Map<String,String> getParams(){
Map<String,String> params = new HashMap<String, String>();
params.put(KEY_USERNAME,username);
params.put(KEY_PASSWORD,password);
params.put(KEY_EMAIL, email);
return params;
}
};
RequestQueue requestQueue = Volley.newRequestQueue(this);
requestQueue.add(stringRequest);
}
@Override
public void onClick(View v) {
if(v == buttonRegister){
registerUser();
}
}
}
db_connect.php
<?php
define('HOST','localhost');
define('USER','');
define('PASS','');
define('DB','db_demo');
$con = mysqli_connect(HOST,USER,PASS,DB) or die('Unable to Connect');
Register.php
<?php
if($_SERVER['REQUEST_METHOD']=='POST'){
$username = $_POST['username'];
$email = $_POST['email'];
$password = $_POST['password'];
require_once('dbConnect.php');
$sql = "INSERT INTO volley (username,password,email) VALUES ('$username','$email','$password')";
if(mysqli_query($con,$sql)){
echo "Successfully Registered";
}else{
echo "Could not register";
}
}else{
echo 'error';
}
我通过wifi
很难说问题是什么。你打开路由器上的端口80重定向(HTTP请求)到本地服务器的IP使用WAMP? – Tasos
定义“不工作” – itachi
服务器返回什么? '错误'或'无法注册'? –