Facing Error 403- Forbidden

Question

Hello Sir,
I am executing a servlet file which have in package.But At run time I am facing Error 403-Forbidden.
My source code are:
ServletOne.java:
package co;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
public class ServletOne extends HttpServlet
public void doGet(HttpServletRequest request,HttpServletResponse response) throws ServletException, IOException
response.setContentType("text/html");
PrintWriter out=response.getWriter();
String name="vijay";
HttpSession session=request.getSession();
session.setAttribute("name",name);
RequestDispatcher dispatcher1 =
request.getRequestDispatcher("/vij.jsp");
System.out.println("Request going to vij.jsp*****************************************************");
dispatcher1.forward(request,response);
}Vij.jsp:
<%
String name=(String)session.getAttribute("name");
out.print("Hello: "+name);
%>web.xml:
<web-app>
<servlet>
<servlet-name>one</servlet-name>
<servlet-class>ServletOne</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>one</servlet-name>
<url-pattern>/ServletOne</url-pattern>
</servlet-mapping>
</web-app>Please guide me..

Answer 1

Dear Sir,
I did simply change in web.xml then problem have solved.
Include the welcome file like this:
web.xml:
<web-app>
<servlet>
<servlet-name>ServletOne</servlet-name>
<servlet-class>co.ServletOne</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>ServletOne</servlet-name>
<url-pattern>/ServletOne</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>/ServletOne</welcome-file>
</welcome-file-list>
</web-app>ThankYou.