Programming for beginners: include( ServletRequest request, ServletResponse response) : Includes the content of a resource in the response

public void include(ServletRequest request, ServletResponse response) throws ServletException, IOException

Includes the content of a resource (servlet, JSP page, HTML file) in the response. The included servlet cannot change the response status code or set headers; any attempt to make a change is ignored.

hello.html

<!DOCTYPE html>
<html>
    <head>
        <title>Hiiiii</title>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
    </head>
    <body>
        <h1>You are going to include me in the response </h1>
    </body>
</html>

import java.io.IOException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;

@WebServlet(urlPatterns = {"/RequestProcess"})
public class RequestProcess extends HttpServlet {
    @Override
    public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException{
        RequestDispatcher dispatch = req.getRequestDispatcher("hello.html");
        dispatch.include(req, res);
    }
}

Output

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Programming for beginners

Friday, 5 September 2014

include( ServletRequest request, ServletResponse response) : Includes the content of a resource in the response

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