android -> webServer

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php ->

<?

if($_GET["id"] == "1234567" && $_GET["pwd"] = "1111"){

echo "\nwelcome ingbeeni<br />\n";

echo "date:".date("Y-m-d")."\n";

echo "id:". $_GET["id"]. "\n";

echo "password:" . $_GET["pwd"]." \n";

echo "file path:".$_SERVER["PHP_SELF"]." \n";

echo "login ip:".$_SERVER["REMOTE_ADDR"]."\n";

} else {

echo " id or password is not matched.[홍길동]\n";

echo "id:".$_GET["id"]." \n";

echo "pw:".$_GET["pwd"]." \n";

}

?>

chrome -> http://127.0.0.1/test.php?id=1234567&pwd=1111

오류 android.os.NetworkOnMainThreadException

-> 안드로이드 버전업으로 인한 예외발생

-> Main thread(UI) 에서 네트워크 호출을 무조건 error로 간주

-> 네트워크 작업을 UI스레드가 아닌 별도의 스레드에서 처리해야함

해결방안

-> AndroidManifest.xml파일에서 <uses-sdk >를 지우거나 주석처리

-> StrictMode ThreadPolicy를 수정

-> 못적음 하나더있음

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Manifest

<?xml version="1.0" encoding="utf-8"?>

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

    package="com.example.s08"

    android:versionCode="1"

    android:versionName="1.0" >

    <uses-sdk

        android:minSdkVersion="8"/>

        <!--android:targetSdkVersion="18"--> 

      

<uses-permission android:name="android.permission.INTERNET"/>

    <application

        android:allowBackup="true"

        android:icon="@drawable/ic_launcher"

        android:label="@string/app_name"

        android:theme="@style/AppTheme" >

        <activity

            android:name="com.example.s08.MainActivity"

            android:label="@string/app_name" >

            <intent-filter>

                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />

            </intent-filter>

        </activity>

    </application>

</manifest>

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MainActiviy.java

package com.example.s08;

import java.io.BufferedReader;

import java.io.InputStreamReader;

import java.net.HttpURLConnection;

import java.net.URL;

import android.os.Bundle;

import android.app.Activity;

import android.util.Log;

import android.view.Menu;

import android.widget.TextView;

public class MainActivity extends Activity {

TextView tv_message;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

tv_message = (TextView)findViewById(R.id.tv_message);

URL url = null;

HttpURLConnection urlconnection = null;

BufferedReader rbuf = null;

String str = "";

try {

url = new URL("http://***.**.***.***/test.php?id=1234567&pwd=1111");

urlconnection = (HttpURLConnection)url.openConnection();

if(urlconnection.getResponseCode() == HttpURLConnection.HTTP_OK){

rbuf = new BufferedReader(new InputStreamReader(urlconnection.getInputStream(), "UTF-8"));

while ((str = rbuf.readLine()) != null){

tv_message.append(str+"\n");

}

}

urlconnection.disconnect();

} catch (Exception e) {

Log.i("web","오류 :" + e);

}

}

@Override

public boolean onCreateOptionsMenu(Menu menu) {

// Inflate the menu; this adds items to the action bar if it is present.

getMenuInflater().inflate(R.menu.main, menu);

return true;

}

}

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