Probleme mit Druckdaten vom Server

Question

Es sollte das Passwort "test" Benutzer Echo -> 123 aber drucken dieses

http://8pic.ir/images/27z7hmtzxcooumdx0ccz.png etwas über eanabling Javascript und ...

• AndroidManifest = => INTERNET premission

plz help me

MyCodes:

MainActivity

package com.example.ok; 

import android.support.v7.app.ActionBarActivity; 
import android.app.Activity; 
import android.os.Bundle; 
import android.view.Menu; 
import android.view.MenuItem; 
import android.view.View; 
import android.view.View.OnClickListener; 
import android.widget.Button; 
import android.widget.Toast; 

public class MainActivity extends Activity { 

public static String res = ""; 

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

    Button btn = (Button) findViewById(R.id.button1); 

    new login("http://sharjemoft.skyf.ir/test.php/","").execute(); 


    btn.setOnClickListener(new OnClickListener() { 

     @Override 
     public void onClick(View arg0) { 

      Toast.makeText(getApplicationContext(),res, Toast.LENGTH_LONG).show(); 

     } 
    }); 
} 

} 

Anmeldung

package com.example.ok; 

import java.io.BufferedReader; 

import java.io.InputStreamReader; 
import java.io.OutputStreamWriter; 
import java.net.MalformedURLException; 
import java.net.URL; 
import java.net.URLConnection; 
import java.net.URLEncoder; 
import java.nio.channels.AsynchronousCloseException; 

import org.apache.http.entity.InputStreamEntity; 

import android.app.Activity; 
import android.os.AsyncTask; 
import android.os.Bundle; 

public class login extends AsyncTask{ 

private String Link=""; 
private String User=""; 
private String Pass=""; 



public login(String link,String user){ 

    Link=link; 
    User=user; 

} 



@Override 
protected String doInBackground(Object... arg0) { 


    try{ 

     String   data=URLEncoder.encode("username","UTF8")+"="+URLEncoder.encode(User,"UTF8"); 



     URL mylink=new URL(Link); 
     URLConnection connect=mylink.openConnection(); 

     connect.setDoOutput(true); 
     OutputStreamWriter wr=new  OutputStreamWriter(connect.getOutputStream()); 
     wr.write(data); 
     wr.flush(); 


     BufferedReader reader=new BufferedReader(new  InputStreamReader(connect.getInputStream())); 
     StringBuilder sb=new StringBuilder(); 

     String line=null; 

     while((line=reader.readLine()) !=null){ 

      sb.append(line); 

     } 

     MainActivity.res=sb.toString(); 




    }catch(Exception e){ 



    } 



    return ""; 
} 

} 

test.php

<?php 
$con=mysql_connect("sql305.skyf.ir","skyf5_18376000","milad137"); 
mysql_select_db("skyf5_18376000_test",$con); 

$user=$_POST['username']; 
$pass=$_POST['password']; 

$sqlQ="select * from users where Username='$user' "; 
$result=mysql_Query($sqlQ); 
$row=mysql_fetch_array($result); 

if($row[0]){ 
echo $row[1]; 
}else{ 
echo "no"; 
} 
mysql_close($con); 


?> 

Answer 1

Sie sollten eine JSON-Antwort zurück, wenn zwischen dem Client (Android) -Server zu interagieren.

This Post ist ein gutes Beispiel dafür. Zusammenfassend sollten, was Sie tun, ist ein JSON-Objekt erstellen, und das Rück das Objekt an den Client:

echo(json_encode($your_response));