Panggil java di jsp

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Panggil java di jsp

sandywicaksono

15-09-2014 10:17

Panggil java di jsp

Selamat sore gan
ane mau nanya nih cara panggil hasil java class kedalam jsp gimana ya ? maaf newbie nih di jsp hehe
udah nyari sih disuruh pake javabeans/servlet tp ane bingung penggunaan yang pas yang mana hehe

Spoiler for gambar project:

ini code belajarjsp.java

Code:



/*

 * To change this license header, choose License Headers in Project Properties.

 * To change this template file, choose Tools | Templates

 * and open the template in the editor.

 */

package belajarjsp;



/**

 *

 * @author HP

 */

public class belajarjsp {

 public static void main (String [] args) {

 double panjang, lebar, luas;

 

 System.out.println(

 "Menghitung LuasPersegiPanjang");

 

 panjang = 12;

 

 lebar = 10;

 

 luas = panjang * lebar;

 System.out.println("Luas = " + luas);

 

 }

}

ini coding index.jsp

Code:



<%-- 

 Document : index

 Created on : Sep 14, 2014, 11:30:09 PM

 Author : HP

--%>



<%@page contentType="text/html" pageEncoding="UTF-8"%>

<!DOCTYPE html>

<%@ page import="belajarjsp.belajarjsp" %>

<html>

 <head>

 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

 <title>JSP Page</title>

 </head>

 <body>

 <jsp:useBean id="link" scope="application" class = "belajarjsp" /> 

 <% belajarjsp belajarjsp=new belajarjsp();

 %>

 <h1>Hello World!</h1>

 </body>

</html>