Re: Param question -- JAVA400-L

Can I access that attribute from the Javascript inside the JSP?

Ron Power
Programmer
Information Services
City Of St. John's, NL
P.O. Box 908
St. John's, NL
A1C 5M2
Tel: 709-576-8132
Email: rpower@xxxxxxxxxx
Website: http://www.stjohns.ca/
___________________________________________________________________________
Success is going from failure to failure without a loss of enthusiasm. - 
Sir Winston Churchill




NGay@xxxxxxxxxxxxx 
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Subject
Re: Param question







Ron,

I don't believe you can do "getRequestDispatcher(url)" and put extra
parameters on the end of the URL, personally I've never tried it, but I
thought you only ever specify the name of a JSP here.  This is a bit of an
odd way to try passing values through to the JSP...  instead why not do

request.setAttribute ("reloadStreet", "false");
then in your loop/if do request.setAttribute ("reloadStreet", "true");
then inside the JSP you can retrieve this value via
request.getAttribute("reloadStreet")

?

HTH,

Nigel Gay,
Computer Patent Annuities.




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Bump...

Ron Power
Programmer
Information Services
City Of St. John's, NL
P.O. Box 908
St. John's, NL
A1C 5M2
Tel: 709-576-8132
Email: rpower@xxxxxxxxxx
Website: http://www.stjohns.ca/
___________________________________________________________________________
Success is going from failure to failure without a loss of enthusiasm. -
Sir Winston Churchill




RPower@xxxxxxxxxx
Sent by: java400-l-bounces@xxxxxxxxxxxx
02/05/2005 03:06 PM
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Java Programming on and around the iSeries / AS400
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Subject
Param question






I'm trying to reload my left frame nav bar if the user added a new
customer that is not showing over there yet.
I've created the URL
"SaveCustomer?reloadStreet=false"
In my class SaveCustomer, I want to change that param reloadStreet to true

if it needs to be reloaded.  However, when it goes back to the jsp page,
it shows as being false, even though the java class set it to true.
Here's a snippet of code
url = ("schedule_middle.jsp?reloadStreet=false");
// code to go here to update the vector for the left pane and refresh it.
Vector vStreet = (Vector)sess.getAttribute("vStreet");
for (int i=0; i < vStreet.size(); i++){
        StreetInfo st = (StreetInfo)vStreet.get(i);
        if(st.getNumber() == customer.getStreetNo()){
                if(!(st.checkCivic(customer.getCivicNoInt()))){
                        st.addCivic(customer.getCivicNoInt());
                        url = ("schedule_middle.jsp?reloadStreet=true");
                }
        }
}
conn.close();
sess.setAttribute("customer", customer);
sess.setAttribute("disabled", "disabled");
sess.setAttribute("enabled", "enabled");
getServletConfig()
        .getServletContext()
        .getRequestDispatcher(url)
        .forward(req, resp);

I don't think I'm setting it correctly though.  I'm using post, and I
think what I'm doing here is for doGet... Can someone help?  Thanks,


Ron Power
Programmer
Information Services
City Of St. John's, NL
P.O. Box 908
St. John's, NL
A1C 5M2
Tel: 709-576-8132
Email: rpower@xxxxxxxxxx
Website: http://www.stjohns.ca/
___________________________________________________________________________
Success is going from failure to failure without a loss of enthusiasm. -
Sir Winston Churchill
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