Ok now I'm convinced that I have something misconfigured. I wrote 2
simple servlets
http://beru.cariboulake.com:8765/servlet/Servlet1
http://beru.cariboulake.com:8765/servlet/Servlet2
As you can see from the attached source all Servlet1 does is call
Servlet2. I'm going to browse though some of the tomcat docs and see if
I can find what is mis-configured.
joe
On 09 Jul 2001 07:34:28 -0400, Randy Layman wrote:
>
> That is strange, I use response.sendRedirect("otherPage.jsp") quite
> frequently. The only thing that I have found strange about this method is
> that you need to put a return on the next line - sending a redirect does not
> stop the JSPs processing.
>
> Randy
>
> > -----Original Message-----
> > From: Joseph D Toussaint [mailto:[EMAIL PROTECTED]]
> > Sent: Monday, July 09, 2001 8:24 AM
> > To: [EMAIL PROTECTED]
> > Subject: RE: problem with getPort()
> >
> >
> > Believe me I agree with you about JRun (hence why were moving
> > to tomcat)
> > ;)
> >
> > The more I think about this I think this is a tomcat configuration
> > problem. After playing around some more I simply tried a
> >
> > response.sendRedirect(url);
> >
> > This brought me to a page that said "This page has moved to here". If
> > you click on here it goes to port 0 on my host.
> >
> > I think my next step is going to be to create 2 simple
> > servlets and try
> > and move between them. Because that is where the error is occuring.
> > From a static HTML page I get to my first servlet fine but when that
> > servlet tries to move on to the next servlet I have problems.
> >
> >
> > joe
> >
> >
> > On 09 Jul 2001 07:00:37 -0400, Randy Layman wrote:
> > >
> > > JRun is just about the last place I would look to
> > find the correct
> > > implementation of any method.
> > >
> > > Tomcat implements the specification exactly (maybe
> > only with minor
> > > variances that we haven't found yet). Since Tomcat is the reference
> > > implementation, there isn't really any choice in the
> > implantation, unlike
> > > JRun and the other servlet engines, which can choose what
> > they want to do.
> > >
> > > Randy
> > >
> > > > -----Original Message-----
> > > > From: Joseph D Toussaint [mailto:[EMAIL PROTECTED]]
> > > > Sent: Sunday, July 08, 2001 6:03 PM
> > > > To: [EMAIL PROTECTED]
> > > > Subject: RE: problem with getPort()
> > > >
> > > >
> > > >
> > > > I'm trying to create a new URL to go to. If I wanted to use the
> > > > request.getPort() method I'd have to also call getHostName() and
> > > > manually construct the URL. It was my understanding that the
> > > > getRequestURL method did that for you.
> > > >
> > > > This code ran under JRun 3.x but for some reason wont run
> > > > under tomcat.
> > > >
> > > >
> > > > Thanks
> > > >
> > > >
> > > > joe
> > > >
> > > >
> > > > On 03 Jul 2001 16:27:54 -0400, Randy Layman wrote:
> > > > >
> > > > > Is there a reason that you aren't using request.getPort()?
> > > > >
> > > > > > -----Original Message-----
> > > > > > From: Joseph D Toussaint [mailto:[EMAIL PROTECTED]]
> > > > > > Sent: Tuesday, July 03, 2001 4:38 PM
> > > > > > To: [EMAIL PROTECTED]
> > > > > > Subject: problem with getPort()
> > > > > >
> > > > > >
> > > > > > I'm trying to get the port off of a request object and it
> > > > is returning
> > > > > > port 0.
> > > > > >
> > > > > >
> > > > > > Here is how I'm getting the URL I came from.
> > > > > >
> > > > > >
> > > > > > StringBuffer came_from =
> > HttpUtils.getRequestURL(request);
> > > > > >
> > > > > > While reconstructing a new URL
> > > > > >
> > > > > > java.net.URL tmp_url = new
> > > > java.net.URL(came_from.toString());
> > > > > >
> > > > > >
> > > > > > My servlet faild because I was using port 0.
> > > > > >
> > > > > > To test I printed out 'came_from' and it said port 0.
> > > > > >
> > > > > > I'm using Tomcat 3.2.2 with ajp12 configured to use
> > Apache 1.3.20
> > > > > >
> > > > > >
> > > > > > Thanks
> > > > > >
> > > > > >
> > > > > > joe
> > > > > >
> > > > > >
> > > > > > --
> > > > > > ##############################
> > > > > > # Joseph Toussaint #
> > > > > > # Caribou Lake Software #
> > > > > > # http://www.cariboulake.com #
> > > > > > # [EMAIL PROTECTED] #
> > > > > > # 952-837-98029 #
> > > > > > ##############################
> > > > > >
> > > >
> > > >
> > > >
> > > > --
> > > > ##############################
> > > > # Joseph Toussaint #
> > > > # Caribou Lake Software #
> > > > # http://www.cariboulake.com #
> > > > # [EMAIL PROTECTED] #
> > > > # 952-837-98029 #
> > > > ##############################
> > > >
> >
> >
> >
> > --
> > ##############################
> > # Joseph Toussaint #
> > # Caribou Lake Software #
> > # http://www.cariboulake.com #
> > # [EMAIL PROTECTED] #
> > # 952-837-98029 #
> > ##############################
> >
--
##############################
# Joseph Toussaint #
# Caribou Lake Software #
# http://www.cariboulake.com #
# [EMAIL PROTECTED] #
# 952-837-98029 #
##############################
/*
* Servlet1.java
*
* Created on July 9, 2001, 7:35 AM
*/
import javax.servlet.*;
import javax.servlet.http.*;
/**
*
* @author jdtoussa
* @version
*/
public class Servlet1 extends HttpServlet {
/** Initializes the servlet.
*/
public void init(ServletConfig config) throws ServletException {
super.init(config);
}
/** Destroys the servlet.
*/
public void destroy() {
}
/** 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");
java.io.PrintWriter out = response.getWriter();
out.println("<html>");
out.println("<head>");
out.println("<title>Servlet1</title>");
out.println("</head>");
out.println("<body>");
out.println("Servlet 1");
out.println("</body>");
out.println("</html>");
response.sendRedirect("/servlet/Servlet2");
out.close();
}
/** 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);
}
/** Returns a short description of the servlet.
*/
public String getServletInfo() {
return "Short description";
}
}
/*
* Servlet2.java
*
* Created on July 9, 2001, 7:37 AM
*/
import javax.servlet.*;
import javax.servlet.http.*;
/**
*
* @author jdtoussa
* @version
*/
public class Servlet2 extends HttpServlet {
/** Initializes the servlet.
*/
public void init(ServletConfig config) throws ServletException {
super.init(config);
}
/** Destroys the servlet.
*/
public void destroy() {
}
/** 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");
java.io.PrintWriter out = response.getWriter();
out.println("<html>");
out.println("<head>");
out.println("<title>Servlet2</title>");
out.println("</head>");
out.println("<body>");
out.println("Serlvet 2");
out.println("</body>");
out.println("</html>");
out.close();
}
/** 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);
}
/** Returns a short description of the servlet.
*/
public String getServletInfo() {
return "Short description";
}
}
