Obtaining Textfield Input from the User

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http://www.thebookonhibernate.com/j2ee/sunjavasamplecodetutorialsmockexams.js...


Obtaining Textfield Input from the User

This free, multimedia tutorial shows you how to use IBM's Rational Application Developer (IRAD) 6.0 to create an HTML file containing a form. Once the user submits the form, a Servlet is invoked, and the contents of the textfields of the form are read on the server side by the Servlet in question.

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package com.examscam.servlet;

import java.io.IOException;
import javax.servlet.Servlet;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class NumberGuesserServlet extends HttpServlet implements Servlet {

protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

String magicNumber = System.currentTimeMillis() % 9 + 1 +"";
String guess = request.getParameter("guess");
if (guess.equals(magicNumber)){
response.getWriter().print("Correct! The magic number was: " + magicNumber);
}
else {
response.getWriter().print("Sorry, the magic number was: "+ magicNumber);
}
}

}

Please check out my SCJA Java Certification Mock Exam website: http://www.scja.com/associate/ And for Hibernate and JPA tutorials, check out: http://www.thebookonhibernate.com http://www.thebookonhibernate.com/j2ee/index.jsp?link=03httpsessionswf

Category:

Education

Tags:

• IRAD
• IBM
• WebSphere
• Tutorial
• Java
• J2EE
• Rational
• Application
• Developer
• Servlet

[zakaralli]

Thanks a lot for this perfect tut, may i ask what kind of IDE you have use?