자료는 http://www.androidside.com/bbs/board.php?bo_table=421&wr_id=137 여기서 퍼왔습니다.

package dit.ac.kr;

 

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;


import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TabHost;
import android.widget.TextView;
import android.widget.Toast;

public class HttpPostActivity extends Activity {
 
 //TabHost mTabHost= null;
 String myId,myPWord,myTitle,mySubject,myResult;
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
       
        //mTabHost=getTabHost();
        TabHost tabs = (TabHost)findViewById(R.id.tabhost);
        tabs.setup();
        tabs.addTab(tabs.newTabSpec("tab_1").setIndicator("서버로전송").setContent(R.id.page01));
        tabs.addTab(tabs.newTabSpec("tab_2").setIndicator("서버로전송").setContent(R.id.page02));
        findViewById(R.id.button_submit).setOnClickListener(buttonClick);
    }
   
    Button.OnClickListener buttonClick=new Button.OnClickListener(){
     public void onClick(View v){
      myId=((EditText)(findViewById(R.id.edit_Id))).getText().toString();
      myPWord=((EditText)(findViewById(R.id.edit_pword))).getText().toString();
      myTitle=((EditText)(findViewById(R.id.edit_title))).getText().toString();
      mySubject=((EditText)(findViewById(R.id.edit_subject))).getText().toString();
      
      HttpPostData();
     }
    };
    public void HttpPostData(){
     try{
      
      URL url = new URL("http://korea-com.org/foxmann/lesson01.php");
      HttpURLConnection http=(HttpURLConnection) url.openConnection();
      
      http.setDefaultUseCaches(false);
      http.setDoInput(true);
      http.setDoOutput(true);
      http.setRequestMethod("POST");
      
      http.setRequestProperty("content-type", "application/x-www-form-urlencoded");
      
      StringBuffer buffer=new StringBuffer();
      buffer.append("id").append("=").append(myId).append("&");
      buffer.append("pword").append("=").append(myPWord).append("&");
      buffer.append("title").append("=").append(myTitle).append("&");
      buffer.append("subject").append("=").append(mySubject);
      
      OutputStreamWriter outStream = new OutputStreamWriter(http.getOutputStream(),"EUC-KR");
      PrintWriter writer= new PrintWriter(outStream);
      writer.write(buffer.toString());
      writer.flush();
      
      InputStreamReader tmp=new InputStreamReader(http.getInputStream(),"EUC-KR");
      BufferedReader reader = new BufferedReader(tmp);
      StringBuilder builder = new StringBuilder();
      String str;
      while((str=reader.readLine())!=null){
       builder.append(str+"\n");
      }
      myResult=builder.toString();
      ((TextView)(findViewById(R.id.text_result))).setText(myResult);
      Toast.makeText(HttpPostActivity.this, "전송 후 결과 받음", 0).show();
      
      
     }catch(MalformedURLException e){
      
     }catch(IOException e){
    }
   
}
}

 

이게 java 파일인데 어플 실행을 하고 전송을 누르면 자꾸 에러가 뜨네요 ㅜㅜ

 

 

02-22 07:39:31.289: I/Process(1195): Sending signal. PID: 1195 SIG: 9
02-22 07:39:41.498: D/gralloc_goldfish(1261): Emulator without GPU emulation detected.
02-22 07:39:48.658: D/AndroidRuntime(1261): Shutting down VM
02-22 07:39:48.658: W/dalvikvm(1261): threadid=1: thread exiting with uncaught exception (group=0x409c01f8)
02-22 07:39:48.708: E/AndroidRuntime(1261): FATAL EXCEPTION: main
02-22 07:39:48.708: E/AndroidRuntime(1261): android.os.NetworkOnMainThreadException
02-22 07:39:48.708: E/AndroidRuntime(1261):  at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1099)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at java.net.InetAddress.lookupHostByName(InetAddress.java:391)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at java.net.InetAddress.getAllByNameImpl(InetAddress.java:242)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at java.net.InetAddress.getAllByName(InetAddress.java:220)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at libcore.net.http.HttpConnection.<init>(HttpConnection.java:71)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at libcore.net.http.HttpConnection.<init>(HttpConnection.java:50)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at libcore.net.http.HttpConnection$Address.connect(HttpConnection.java:351)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at libcore.net.http.HttpConnectionPool.get(HttpConnectionPool.java:86)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at libcore.net.http.HttpConnection.connect(HttpConnection.java:128)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at libcore.net.http.HttpEngine.openSocketConnection(HttpEngine.java:308)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at libcore.net.http.HttpEngine.connect(HttpEngine.java:303)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at libcore.net.http.HttpEngine.sendSocketRequest(HttpEngine.java:282)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at libcore.net.http.HttpEngine.sendRequest(HttpEngine.java:232)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at libcore.net.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:80)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at libcore.net.http.HttpURLConnectionImpl.getOutputStream(HttpURLConnectionImpl.java:188)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at dit.ac.kr.HttpPostActivity.HttpPostData(HttpPostActivity.java:71)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at dit.ac.kr.HttpPostActivity$1.onClick(HttpPostActivity.java:49)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at android.view.View.performClick(View.java:3511)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at android.view.View$PerformClick.run(View.java:14105)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at android.os.Handler.handleCallback(Handler.java:605)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at android.os.Handler.dispatchMessage(Handler.java:92)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at android.os.Looper.loop(Looper.java:137)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at android.app.ActivityThread.main(ActivityThread.java:4424)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at java.lang.reflect.Method.invokeNative(Native Method)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at java.lang.reflect.Method.invoke(Method.java:511)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
02-22 07:39:48.708: E/AndroidRuntime(1261):  at dalvik.system.NativeStart.main(Native Method)
02-22 07:39:49.059: D/dalvikvm(1261): GC_CONCURRENT freed 193K, 4% free 9280K/9607K, paused 5ms+38ms

이건 LogCat 입니다. 봐도 모르겠어요\ㅠㅠ

 

다른분들은 다 잘된다고 하시던데;;

그리고 나와있는 php 사이트는 db를 사용해서 만든 사이트인가요?