package hello;
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
import javax.microedition.io.*;
import java.io.*;

public class Midlet extends MIDlet{

    private Display display;
   
    public Midlet(){
     display = Display.getDisplay(this);
    }
   
    public void startApp(){
     try{
     String uURL ="http://3g.pp.cn/phone/app/gpcx.jsp?sid=1182917775043&dirid=03311317&gpdm=600156";
     StringBuffer responseMessage = new StringBuffer();
     HttpConnection hc = (HttpConnection)Connector.open(uURL, Connector.READ_WRITE);
        hc.setRequestMethod(HttpConnection.POST);
        DataOutputStream dos = hc.openDataOutputStream();   
     DataInputStream dis = new DataInputStream(hc.openInputStream());
        //-------------------------关键代码--------------------------------
        byte []str=new byte[1000];//从内存申请空间
        dis.read(str);//把读取返回的信息保存在str中   
        String content= BytesToString(str);//把str转换为字符串
        //-------------------------关键代码--------------------------------           
     Form f = new Form("HTTP Test");
     f.append(content);
     display.setCurrent(f);
        }catch(Exception e){
        }
    }

//-----------------------关键函数-----------------------------
 public String BytesToString(byte[] rec) { //从字节读取内容
ByteArrayInputStream bais = new ByteArrayInputStream(rec);
DataInputStream dis = new DataInputStream(bais);
String BTS=null;
try {
BTS=new String(rec,"UTF-8");
bais.close();
dis.close();
} catch (Exception e) {
e.printStackTrace();
}
return  BTS;
}
//-----------------------关键函数-----------------------------
    public void pauseApp(){
    }
   
    public void destroyApp(boolean unconditional){
    }
}