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我正在開發一個Android應用程序，在該應用程序中我開發了用戶詳細信息收集的註冊頁面...用戶名，密碼，移動號碼等。現在詳細信息存儲在數據庫中的android應用程序本身...但我需要將這些數據存儲在網絡服務器中..當用戶提供所有詳細信息時，數據必須保存在服務器中......我必須爲此做什麼......是否有任何免費的Web服務器可利用的。對我來說，測試......我給我開發的代碼..Android在服務器中存儲數據
import android.app.Activity;
import android.app.Dialog;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
public class MainActivity extends Activity
{
Button btnSignIn,btnSignUp;
LoginDataBaseAdapter loginDataBaseAdapter;
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
loginDataBaseAdapter=new LoginDataBaseAdapter(this);
loginDataBaseAdapter=loginDataBaseAdapter.open();
btnSignIn=(Button)findViewById(R.id.buttonSignIn);
btnSignUp=(Button)findViewById(R.id.buttonSignUP);
if(loginDataBaseAdapter.getUsercount() >= 3)
{
btnSignUp.setVisibility(View.INVISIBLE);
}
else
{
btnSignUp.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent intentSignUP=new Intent(getApplicationContext(),SignUPActivity.class);
startActivity(intentSignUP);
}
});
}
}
public void signIn(View V)
{
final Dialog dialog = new Dialog(MainActivity.this);
dialog.setContentView(R.layout.login);
dialog.setTitle("Login");
// get the References of views
final EditText editTextUserName=(EditText)dialog.findViewById(R.id.editTextUserNameToLogin);
final EditText editTextPassword=(EditText)dialog.findViewById(R.id.editTextPasswordToLogin);
final EditText editTextMobileNumber = (EditText)dialog.findViewById(R.id.editText1);
Button btnSignIn=(Button)dialog.findViewById(R.id.buttonSignIn);
btnSignIn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
String userName=editTextUserName.getText().toString();
String password=editTextPassword.getText().toString();
String mobileNumber = editTextMobileNumber.getText().toString();
// fetch the Password form database for respective user name
String storedPassword=loginDataBaseAdapter.getSinlgeEntry(userName);
String sd = getIntent().getStringExtra("number");
// check if the Stored password matches with Password entered by user
if(password.equals(storedPassword) && (mobileNumber.equals(sd)))
{
Toast.makeText(MainActivity.this, "Congrats: Login Successfull", Toast.LENGTH_LONG).show();
dialog.dismiss();
}
else
{
Toast.makeText(MainActivity.this, "User Name or Password does not match", Toast.LENGTH_LONG).show();
}
}
});
dialog.show();
}
@Override
protected void onDestroy()
{
super.onDestroy();
// Close The Database
loginDataBaseAdapter.close();
}
}