android的http协议

package cn.net.nit.Sample;

import java.io.BufferedInputStream;
import java.net.URL;
import java.net.URLConnection;

import org.apache.http.util.ByteArrayBuffer;
import org.apache.http.util.EncodingUtils;

import android.app.Activity;
import android.os.Bundle;
import android.widget.ScrollView;
import android.widget.TextView;

public class Sample1_winer extends Activity {
    /** Called when the activity is first created. */
  TextView textView=null;
  ScrollView scrollView=null;
    @Override
  
   
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
    //    setContentView(R.layout.main);
       
        textView=new TextView(this);
        scrollView=new ScrollView(this);
        URLConnection ucon=null;
        BufferedInputStream bin=null;
        ByteArrayBuffer bab=null;
        try{
         URL myURL=new URL("http://10.80.107.164:88/nitlab/");
         ucon=myURL.openConnection();  //打开连接
         bin=new BufferedInputStream(ucon.getInputStream());//通过连接得到输入流
         int current=0;
         bab=new ByteArrayBuffer(1000);
         while((current=bin.read())!=-1){
          bab.append((char)current);   //将收到的信息添加到ByteArrayBuffer中
          
          
         }
        }catch (Exception e) {
   // TODO: handle exception
         e.printStackTrace();
  }finally{
   try{
    if(bin!=null){
     bin.close();       //关闭输入流
     bin=null;
    }
   }catch (Exception e) {
    // TODO: handle exception
    e.printStackTrace();
   }
  }
  textView.setText(EncodingUtils.getString(bab.toByteArray(), "utf-8"));//设置textView
  scrollView.addView(textView);        //设置textView添加到scrollView中
  this.setContentView(scrollView);    //设置当前显示的用户界面为scrollView
    }
}

第一次参照书本写的http的通信程序，数据返回成功！果断很happy啊，呵呵