政府行政事业机关单位网站管理系统正式版

import java.io.DataInputStream; import java.io.IOException; import javax.microedition.io.Connector; import javax.microedition.io.HttpConnection; import javax.microedition.lcdui.Command; import javax.microedition.lcdui.CommandListener; import javax.microedition.lcdui.Display; import javax.microedition.lcdui.Displayable; import javax.microedition.lcdui.Form; import javax.microedition.lcdui.StringItem; import javax.microedition.lcdui.TextField; import javax.microedition.lcdui.Ticker; import javax.microedition.midlet.MIDlet; import javax.microedition.midlet.MIDletStateChangeException; public class Apprance extends MIDlet implements CommandListener{ private Display dis; private Form f; private TextField inputCity,inputStart,inputEnd; private Command sendc,exitc; public Apprance() { f=new Form(""); inputCity=new TextField("City:","",20,TextField.ANY); inputStart=new TextField("Start:","",20,TextField.ANY); inputEnd=new TextField("End:","",20,TextField.ANY); sendc=new Command("Send",Command.OK,1); exitc=new Command("Exit",Command.CANCEL,1); f.setTicker(new Ticker("欢迎使用移动公交查询系统!")); f.append("输入查找信息:"); f.append(inputCity); f.append(inputStart); f.append(inputEnd); f.addCommand(sendc); f.addCommand(exitc); f.setCommandListener(this); } protected void destroyApp(boolean arg0) throws MIDletStateChangeException { // TODO Auto-generated method stub } protected void pauseApp() { // TODO Auto-generated method stub } protected void startApp() throws MIDletStateChangeException { dis=Display.getDisplay(this); dis.setCurrent(f); } public void commandAction(Command c, Displayable s) { if(c==sendc) { new connectServer().start(); } } // 连接服务器 class connectServer extends Thread { public void run() { try{ String sinputCity=inputCity.getString(); String sinputStart=inputStart.getString(); String sinputEnd=inputEnd.getString(); String url="http://localhost:8080/result.jsp"; HttpConnection hc=(HttpConnection)Connector.open(url); System.out.println("连接的状态是:"+hc.getResponseMessage()); DataInputStream dis=hc.openDataInputStream();//这个流其实是将jsp页面上的东西转化的流 int len=(int)hc.getLength();//创建一个字节数组用来承载流 byte[] b=new byte[len]; dis.read(b);//将流读到此数组中去 String str=new String(b); f.append(str); }catch(Exception e) { e.printStackTrace(); } } } }