Post on 03-Jan-2016
description
Configuration Web Server Tomcat
- Install JDK 1.6- Install Tom cat 5.5.20- Configure Tom cat for running Servlet
C:\Program Files\Apache Software Foundation\Tomcat 5.5\conf
Open web.xml with WordPad and uncomment
<servlet> <servlet-name>invoker</servlet-name> <servlet-class> org.apache.catalina.servlets.InvokerServlet </servlet-class> <init-param> <param-name>debug</param-name> <param-value>0</param-value> </init-param> <load-on-startup>2</load-on-startup> </servlet>
<servlet-mapping> <servlet-name>invoker</servlet-name> <url-pattern>/servlet/*</url-pattern> </servlet-mapping>
Test Your Web Server
Open IE:
http://localhost:9999/
Port: 9999
Ask your friend test your web server:
http://192.168.5.125:9999/
Successfully
Unsuccessfully
Fix Web Server
Make sure you start Tomcat Service
(Control Panel -> Administration Tool -> Service -> Start (Apache Tomcat Service)
Make sure you type correct port
First Servlet
import java.io.*; import javax.servlet.*; import javax.servlet.http.*;
public class HelloServlet extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html"); PrintWriter out = response.getWriter(); String docType = "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 " + "Transitional//EN\">\n"; out.println(docType + "<HTML>\n" + "<HEAD><TITLE>Hello</TITLE></HEAD>\n" + "<BODY BGCOLOR=\"#FDF5E6\">\n" + "<H1>Hello First Servlet</H1>\n" + "</BODY></HTML>"); } }
First Servlet
Folder Location for Servlet Class fileC:\Program Files\Apache Software Foundation\
Tomcat 5.5\webapps\ROOT\WEB-INF\classes
If you change servlet code, you should restart the Tomcat Service to updating new code
Test your Servlet:http://localhost:9999/servlet/HelloServlet
First JSP
<html> <head> <meta http-equiv="Content-Type" content="text/html;
charset=windows-1252"> <title>First Hello JSP</title> </head> <body> <% out.println("<H1>Hello JSP </H1>"); %> </body> </html>
Run the first JSP
Folder Location for Servlet Class file
C:\Program Files\Apache Software Foundation\Tomcat 5.5\webapps\ROOT\hello.jsp
Test your JSP File: Open IE
http://localhost:9999/hello.jsp
Input Class
ESL Registration
Student Grade / Semester
ESL Registration for Officer Module
Design Web Page for inputting An Employee
An Employee has first name, last name, id, birthday, gender, Type of employee (Full Time or Part time), education (B.A. , Master, or Doctor)