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

// 建立Http連接

public class HttpConnectionDemo extends MIDlet {
	private Display display; //顯示器
	String url = "http://www.baidu.com/index.htm"; //待訪問的地址
	
	public HttpConnectionDemo() {
		display = Display.getDisplay(this); //獲取顯示器
	}
	
	public void startApp() {
			getConnection(url);
	}
	
	public void pauseApp() {
	}
	
	public void destroyApp(boolean unconditional) {
	}
	
	public void getConnection(String url){ 
		try{	
			ContentConnection connection = (ContentConnection) Connector.open(url); //獲取連接
			TextBox tb = null; //顯示文本的TextBox對象
			StringBuffer sb = new StringBuffer(); //字符串緩沖			
			InputStream is = connection.openInputStream(); //獲取輸入流
			int ch; 
			while((ch = is.read()) != -1) { //讀取字符
				sb.append((char)ch); //增加字符到緩沖區
			}
			tb = new TextBox("取得文本信息", sb.toString(), 1024, 0); //顯示文本信息
			display.setCurrent(tb); //設置當前的顯示屏幕
		}
		catch (Exception ex){}
	}

}