Attached is my servlet and complete web.xml
David Short wrote:
I don't think the servlet is the issue, since it's not even getting
executed. Is your context path set up correctly in your servlet.xml or
tomcat\conf\catalina\localhost\context.xml file (tomcat 5).
Which version of tomcat are you running and on what os?
-----Original Message-----
From: Schalk Neethling [mailto:[EMAIL PROTECTED]
Sent: Saturday, August 14, 2004 1:22 PM
To: Tomcat Users List
Subject: Re: servlet question
Attached is the servlet, can you see any problems here? It compiles fine.
David Short wrote:
Are you running this through apache redirected to tomcat or straight from
tomcat?
Try loading the servlet at tomcat startup to see if the servlet is
recognized.
i.e. <load-on-startup>1</load-on-startup>
last in the <servlet></servlet> tag set.
I had the same issue and discovered that my pattern in apache wasn't right.
However, if you're not using apache, I don't know what to say. The syntax
looks correct.
-----Original Message-----
From: Schalk Neethling [mailto:[EMAIL PROTECTED]
Sent: Saturday, August 14, 2004 1:05 PM
To: Tomcat Users List
Subject: re: servlet question
Hey all!
I have a servlet called login. I have it mapped in my web.xml as follows:
<servlet>
<servlet-name>login</servlet-name>
<servlet-class>org.volume4.authentication.login</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>login</servlet-name>
<url-pattern>*.login</url-pattern>
</servlet-mapping>
My WEB-INF structure is as follows
WEB-INF/classes/org/volume4/authentication/login.class
Does anyone have an idea as to why when I call login as process.login
from a form it is not run? I have placed some System.out.println(); in
there but, it seems that the servlet is not called at all. I basically
just get a blank screen. When I look at the tomcat logs no errors are
recorded here either.
--
Kind Regards
Schalk Neethling
Web Developer.Designer.Programmer.President
Volume4.Development.Multimedia.Branding
emotionalize.conceptualize.visualize.realize
Tel: +27125468436
Fax: +27125468436
email:[EMAIL PROTECTED]
web: www.volume4.co.za
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Kind Regards
Schalk Neethling
Web Developer.Designer.Programmer.President
Volume4.Development.Multimedia.Branding
emotionalize.conceptualize.visualize.realize
Tel: +27125468436
Fax: +27125468436
email:[EMAIL PROTECTED]
web: www.volume4.co.za
This message contains information that is considered to be sensitive or
confidential and may not be forwarded or disclosed to any other party
without the permission of the sender. If you received this message in error,
please notify me immediately so that I can correct and delete the original
email. Thank you.
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--
Kind Regards
Schalk Neethling
Web Developer.Designer.Programmer.President
Volume4.Development.Multimedia.Branding
emotionalize.conceptualize.visualize.realize
Tel: +27125468436
Fax: +27125468436
email:[EMAIL PROTECTED]
web: www.volume4.co.za
This message contains information that is considered to be sensitive or confidential
and may not be forwarded or disclosed to any other party without the permission of the
sender. If you received this message in error, please notify me immediately so that I
can correct and delete the original email. Thank you.
/*
* login.java
*
* Created on January 18, 2004, 9:47 PM
*/
package org.volume4.authentication;
import java.io.*;
import java.util.*;
import java.net.*;
import java.sql.*;
import javax.servlet.*;
import javax.servlet.http.*;
/**
*
* @author Design_DEMON
* @version
*/
public class login extends HttpServlet {
public String DRIVER, URL, USER, PASS, username, userid, password, user_role;
/** Initializes the servlet.
*/
public void init() throws ServletException {
ServletContext context = getServletContext();
DRIVER = context.getInitParameter("driver");
URL = context.getInitParameter("dburl");
USER = context.getInitParameter("dbuser");
PASS = context.getInitParameter("dbpass");
}
/** Processes requests for both HTTP <code>GET</code> and <code>POST</code>
methods.
* @param request servlet request
* @param response servlet response
*/
protected void processRequest(HttpServletRequest request, HttpServletResponse
response)
throws ServletException, java.io.IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
Connection con = null;
try {
username = request.getParameter("username");
userid = request.getParameter("userid");
password = request.getParameter("password");
System.out.println(username);
System.out.println(userid);
System.out.println(password);
Class.forName(DRIVER);
con = DriverManager.getConnection(URL,USER,PASS);
PreparedStatement stmt = con.prepareStatement(
"SELECT * from mi_users WHERE username= '" + username + "' " +
"AND userid = '" + userid + "' " +
"AND password= '" + password + "'");
ResultSet rs = stmt.executeQuery();
boolean foundUser = false;
while(rs.next()) {
foundUser = true;
HttpSession session = request.getSession(true);
session.setMaxInactiveInterval(1800);
session.setAttribute("username", username);
session.setAttribute("userid", userid);
session.setAttribute("password", password);
//Get user information from ResultSet object
String userid = rs.getString(1);
username = rs.getString(2);
String user_role = rs.getString(4);
String firstName = rs.getString(6);
String lastName = rs.getString(7);
String phone = rs.getString(13);
String email = rs.getString(15);
// Place values obtained from ResultSet into
// the current session.
session.setAttribute("userid", userid);
session.setAttribute("firstName", firstName);
session.setAttribute("lastName", lastName);
session.setAttribute("phone", phone);
session.setAttribute("email", email);
if(user_role == "user") {
response.sendRedirect("user/index.jsp");
} else {
response.sendRedirect("admin/index.jsp");
}
}
if (foundUser == false)
response.sendRedirect("login_failed.jsp");
} catch(Exception e) {
}
}
/** Handles the HTTP <code>GET</code> method.
* @param request servlet request
* @param response servlet response
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
processRequest(request, response);
}
/** Handles the HTTP <code>POST</code> method.
* @param request servlet request
* @param response servlet response
*/
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
processRequest(request, response);
}
}
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd";>
<!--
Sun Public License Notice
The contents of this file are subject to the Sun Public License
Version 1.0 (the "License"). You may not use this file except in
compliance with the License. A copy of the License is available at
http://www.sun.com/
The Original Code is NetBeans. The Initial Developer of the Original
Code is Sun Microsystems, Inc. Portions Copyright 1997-2000 Sun
Microsystems, Inc. All Rights Reserved.
-->
<web-app>
<display-name>Volume4 and ManageIT Web Services and Applications</display-name>
<description>This is the web.xml for all Web Applications and Services running from www.myjcms.com</description>
<context-param>
<param-name>driver</param-name>
<param-value>com.mysql.jdbc.Driver</param-value>
</context-param>
<context-param>
<param-name>url</param-name>
<param-value>jdbc:mysql://localhost/meccafemme</param-value>
</context-param>
<context-param>
<param-name>user</param-name>
<param-value>meccafemme</param-value>
</context-param>
<context-param>
<param-name>pass</param-name>
<param-value>o3r72esa</param-value>
</context-param>
<servlet>
<servlet-name>login</servlet-name>
<servlet-class>org.volume4.authentication.login</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>login</servlet-name>
<url-pattern>*.login</url-pattern>
</servlet-mapping>
<session-config>
<session-timeout>30</session-timeout>
</session-config>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
<welcome-file>index.html</welcome-file>
</welcome-file-list>
</web-app>
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