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trying to use request.getParameter in jsp

Posted on 2004-03-27
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Last Modified: 2012-05-04
I have a submit button on a error.jsp page. I'm trying to use the error.jsp for more the one possible error message display pages (have 3 servelts in the project). What I want to do is based on the strPage from a servlet either send to registerNewProjects.jsp if it = RegisterNewProjects or the index.jsp if it doesn't (which it won't coming from the other 2 jsps). This particular possible error message display is based on inputted data from the user.  I'm having problems getting the strPage (which is set RegisterNewProjects) to  from the servlet.

i'm using the below to call my script
<FORM name="myform" onSubmit="return page();">
           

<SCRIPT language="JavaScript">
function page()
{  
    if (request.getParameter("strPage")=="RegisterNewProjects")
       {document.myform.action ="registerNewProjects.jsp";}
   else    
       {document.myform.action ="index.jsp";}
        return;
 }                  
</SCRIPT>
0
Comment
Question by:Barbara69
  • 2
3 Comments
 
LVL 92

Accepted Solution

by:
objects earned 500 total points
ID: 10696139
jsp is executed on the server, whereas your jsp is executed on the client.
Try:

<SCRIPT language="JavaScript">
function page()
{
<%
    if ("RegisterNewProjects".equals(request.getParameter("strPage"))
    {
%>
      document.myform.action ="registerNewProjects.jsp";
<%
    {
    else    
    {
%>
       document.myform.action ="index.jsp";
<%
    }
%>
       return;
 }              
</SCRIPT>
0
 

Author Comment

by:Barbara69
ID: 10697384
Thank you. I had to modify it a little but it works. Here's what I did

<SCRIPT language="JavaScript">
function page()
{
<%
    if ("RegisterNewProjects".equals(getServletContext().getAttribute("Page")))
    {
 %>            
      
      document.myform.action ="/BMAP/jsps/registerNewProjects.jsp";
<%
    }
    else    
    {
%>
       document.myform.action ="/BMAP/jsps/index.jsp";
<%
    }
%>
     
 }              
</SCRIPT>
0
 
LVL 92

Expert Comment

by:objects
ID: 10697487
Good to hear u got it working :)

http://www.objects.com.au/staff/mick
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