passing ogjects from jsp to jsp
Hi! I have a jsp files that generates a linked list by the bean that are instantiated there! iwant the next page to get that linked list and display some of the liked list then call itself with an argument so as to display the rest and so on ! The main problem is how the second page can use the result es linked list of the first page Thanks _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. === To unsubscribe: mailto [EMAIL PROTECTED] with body: signoff JSP-INTEREST. For digest: mailto [EMAIL PROTECTED] with body: set JSP-INTEREST DIGEST. Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Re: passing ogjects from jsp to jsp
Kaab: For what you are trying to do you should take a look at the 'scope' attribute on the 'jsp:useBean' tag. There are two that could be good to you: request and session. If the page you are calling is the same in which you currently are 'request' will be good to you. If it is another page you should try 'session'. Another approach is the HttpSession object available to you implicitly. This object (one per user per session) has the following methods: - putValue(String, Object), getValue(String), removeValue(String) (Servlets API 2.1) - setAttribute(String, Object), getAttribute(String), removeAttribute(String) This method works on a hastable owned by the HttpSession Object. They return objects instancies so you should downcast to the necessary one. Remember that if the link list you are generating is a LinkedList it is an object and you can use the before mentioned. Hope this helps Atilio --- kaab kaoutar [EMAIL PROTECTED] wrote: Hi! I have a jsp files that generates a linked list by the bean that are instantiated there! iwant the next page to get that linked list and display some of the liked list then call itself with an argument so as to display the rest and so on ! The main problem is how the second page can use the result es linked list of the first page Thanks _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. === To unsubscribe: mailto [EMAIL PROTECTED] with body: signoff JSP-INTEREST. For digest: mailto [EMAIL PROTECTED] with body: set JSP-INTEREST DIGEST. Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets = - Ingeniero Atilio Ranzuglia Buteler [EMAIL PROTECTED] - __ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail http://personal.mail.yahoo.com/ === To unsubscribe: mailto [EMAIL PROTECTED] with body: signoff JSP-INTEREST. For digest: mailto [EMAIL PROTECTED] with body: set JSP-INTEREST DIGEST. Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Re: passing ogjects from jsp to jsp
Very simple. Store the result set in a bean with session scope. Then, all pages accessed by the same one user during the same one session (most servlet engines default 30 minutes of inactivity for a session before expiring it) can access this list. If your not familiar with scope, its handy to know. There are basically 3 scopes with beans. Request, Session and Application. Request means the object exist for the duration of the request on the server (including forwarding to a JSP page..so you can have a servlet put an object in the request passed in, then forward to a JSP page that also has access to this same object. The engine then discards that object once the response goes back to the client). Session exists the entire time the user is using your site while their session is still kept alive. All pages they access can access this one object (or any object stored in the session). Application scope is dangerous but sometimes useful. Its a GLOBAL scope that all sessions can use. Therefore its not thread-safe. It is useful for lookup objects, or routines that are used by many pages for many sessions at the same time. But remember, do not put any methods in an object that can be written to at the same time without first syncronizing the method(s). So to store something for the next page to access, you do something like: request.getSession(true).setAttribute(AttributeName, object); On the following page, you will have to typecast the object to the right type: MyObject myObject = (MyObject) request.getSession(true).getAttribute(AttributeName); If this hasn't helped, elaborate a bit more and I'll see what I can do. -Original Message- From: A mailing list about Java Server Pages specification and reference [mailto:[EMAIL PROTECTED]]On Behalf Of kaab kaoutar Sent: Thursday, June 21, 2001 3:48 AM To: [EMAIL PROTECTED] Subject: passing ogjects from jsp to jsp Hi! I have a jsp files that generates a linked list by the bean that are instantiated there! iwant the next page to get that linked list and display some of the liked list then call itself with an argument so as to display the rest and so on ! The main problem is how the second page can use the result es linked list of the first page Thanks _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. == = To unsubscribe: mailto [EMAIL PROTECTED] with body: signoff JSP-INTEREST. For digest: mailto [EMAIL PROTECTED] with body: set JSP-INTEREST DIGEST. Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets === To unsubscribe: mailto [EMAIL PROTECTED] with body: signoff JSP-INTEREST. For digest: mailto [EMAIL PROTECTED] with body: set JSP-INTEREST DIGEST. Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Re: passing ogjects from jsp to jsp
Thanks a lot! But wht i'm doing so far is to get a request tehn instantiate a bean(bean1) get the result, store it in another (bean2), then i display some of the content of bean2(linked list) and add a next button so as to display the rest of the bean2 in another page(the same that is reloaded)! what u said is ok but what if the user enters another query will the content change of bean2? By the way i know some of sessions but i used to work with php! From: Kevin Duffey [EMAIL PROTECTED] Reply-To: A mailing list about Java Server Pages specification and reference [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Re: passing ogjects from jsp to jsp Date: Thu, 21 Jun 2001 07:50:36 -0700 Very simple. Store the result set in a bean with session scope. Then, all pages accessed by the same one user during the same one session (most servlet engines default 30 minutes of inactivity for a session before expiring it) can access this list. If your not familiar with scope, its handy to know. There are basically 3 scopes with beans. Request, Session and Application. Request means the object exist for the duration of the request on the server (including forwarding to a JSP page..so you can have a servlet put an object in the request passed in, then forward to a JSP page that also has access to this same object. The engine then discards that object once the response goes back to the client). Session exists the entire time the user is using your site while their session is still kept alive. All pages they access can access this one object (or any object stored in the session). Application scope is dangerous but sometimes useful. Its a GLOBAL scope that all sessions can use. Therefore its not thread-safe. It is useful for lookup objects, or routines that are used by many pages for many sessions at the same time. But remember, do not put any methods in an object that can be written to at the same time without first syncronizing the method(s). So to store something for the next page to access, you do something like: request.getSession(true).setAttribute(AttributeName, object); On the following page, you will have to typecast the object to the right type: MyObject myObject = (MyObject) request.getSession(true).getAttribute(AttributeName); If this hasn't helped, elaborate a bit more and I'll see what I can do. -Original Message- From: A mailing list about Java Server Pages specification and reference [mailto:[EMAIL PROTECTED]]On Behalf Of kaab kaoutar Sent: Thursday, June 21, 2001 3:48 AM To: [EMAIL PROTECTED] Subject: passing ogjects from jsp to jsp Hi! I have a jsp files that generates a linked list by the bean that are instantiated there! iwant the next page to get that linked list and display some of the liked list then call itself with an argument so as to display the rest and so on ! The main problem is how the second page can use the result es linked list of the first page Thanks _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. == = To unsubscribe: mailto [EMAIL PROTECTED] with body: signoff JSP-INTEREST. For digest: mailto [EMAIL PROTECTED] with body: set JSP-INTEREST DIGEST. Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets === To unsubscribe: mailto [EMAIL PROTECTED] with body: signoff JSP-INTEREST. For digest: mailto [EMAIL PROTECTED] with body: set JSP-INTEREST DIGEST. Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. === To unsubscribe: mailto [EMAIL PROTECTED] with body: signoff JSP-INTEREST. For digest: mailto [EMAIL PROTECTED] with body: set JSP-INTEREST DIGEST. Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Re: passing ogjects from jsp to jsp
So let me see if I got this right. You have Bean 1 on page 1. You get some
values from a form on that page and store it in bean 1 (perhaps by
auto-population of the bean using the jsp:setProperty property=*/?). In
your servlet (or whatever) you use those values to do a query. The result of
the query is stored in a Vector (or something) in Bean2. You then forward
(or redirect) to Page 2. In that page, you use the Bean 2 and want to list
only a subset of the results. You include a NEXT button. Bean 2 should be
session scope for this to work, where as Bean 1 can be request scope since
you are only submitting the query the user types in one time..and there is
no need to store what they typed (unless..ofcourse this is a search engine
or something and you want to preserve what they typed in to show it to them
again). So on page 2, you have say, 10 of 100 results displayed. Now, they
hit the next button. Obviously you will need a postion indicate in bean 2
as well, so when they hit NEXT, it increments the position indicator by what
ever factor (10 in this case). So now, your page 2 is displayed again. This
time it starts from the next sub-set and displays the next say, 10 items.
So, what I am not sure I understand is why your having any problems. If bean
2 carries the results (lets again assume a Vector of some objects), and your
using Bean 2 as SESSION scope on page 2, there should be no reason why you
can't list the sub-set items.
jsp:useBean id=Bean2 scope=session class=MyBeanPackage.MyBeanClass/
table
tr
tdResult/td
/tr
%
List l = Bean2.getResults();
int len = l.size();
int start = Bean2.getPosition();
for( int cntr = start; cntr start + 10; cntr++ )
{
Object o = l.get(cntr);
%
tr
td%= o.getResultName() %/td
/tr
%
}
%
form name=ResultForm method=post action=SomeActionToTake
input type=image src=/images/prev.gif border=0
onClick=this.form.action=SomeActionToTake?prev=true
input type=image src=/images/next.gif border=0
onClick=this.form.action=SomeActionToTake?next=true
/form
In your servlet you might have something like:
if( request.getParameter(prev) != null )
{
// prev was selected..remove 10 from bean start position, then forward to
that JSP page again.
Bean2 b = (Bean2) request.getSession(true).getAttribute(Bean2);
b.setPosition( b.getPosition() - 10 );
}
else
{
// next was selected..add 10 from bean start position, then forward to JSP
page again.
Bean2 b = (Bean2) request.getSession(true).getAttribute(Bean2);
b.setPosition( b.getPosition() + 10 );
}
Now mind you, I am not doing any checking here. Also, the two sumbit buttons
are images right now, and they use a javascript onclick handler to set the
action. You can just as easily use two different forms, or use HRefs to
submit to the server which way to navigate. If the user can enter any data,
check boxes, etc, you will have to use a form to submit what they select or
type in, otherwise, href should be fine if you only providing some text info
via the search results, and a next/prev button. Also, in my JSP example, I
am using Object as the result. Replace this with your object being stored in
the List, and replace List with HashMap or whatever mechanism you are using
to store the list of items. Generally a ResultSet is a Vector.
Hope this helps..if not, feel free to ask more.
-Original Message-
From: kaab kaoutar [mailto:[EMAIL PROTECTED]]
Sent: Thursday, June 21, 2001 8:02 AM
To: [EMAIL PROTECTED]
Subject: Re: passing ogjects from jsp to jsp
Thanks a lot!
But wht i'm doing so far is to get a request tehn instantiate a bean(bean1)
get the result, store it in another (bean2), then i display some of the
content of bean2(linked list) and add a next button so as to display the
rest of the bean2 in another page(the same that is reloaded)! what u said is
ok but what if the user enters another query will the content change of
bean2?
By the way i know some of sessions but i used to work with php!
From: Kevin Duffey [EMAIL PROTECTED]
Reply-To: A mailing list about Java Server Pages specification and
reference [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Subject: Re: passing ogjects from jsp to jsp
Date: Thu, 21 Jun 2001 07:50:36 -0700
Very simple. Store the result set in a bean with session scope. Then, all
pages accessed by the same one user during the same one session (most
servlet engines default 30 minutes of inactivity for a session before
expiring it) can access this list. If your not familiar with scope, its
handy to know. There are basically 3 scopes with beans. Request, Session
and
Application. Request means the object exist for the duration of the request
on the server (including forwarding to a JSP page..so you can have a
servlet
put an object in the request passed in, then forward to a JSP page that
also
has access to this same object. The engine then discards that object once
the response goes back to the client). Session exists the entire time the
user is using your site
Re: passing ogjects from jsp to jsp
First of all thansk alot!
well i'm working on a search engine !
my first page query.jsp includes the nuoput an a buton that leads to the
second page result.jsp!
the result contains two beans
jsp:useBean id=process scope=session
class=MyBeanPackage.processesMyBeanClass
jsp:setProperty property=*/
and
jsp:useBean id=hit scope=session class=MyBeanPackage.hits/
then
i use hit=process.getresult();
and display 10 of the results of hit;
then i have a button next for displaying the next 10 and so on
but in that same page i also have an input for another query !
the button leads to that same page with a parameter of the position from
which to stat displaying the result of hit !
when i click on it , it displays the right next results but it takes time by
reinstatiating the process bean , i 'lm sure of it cause when i dsiconnect
from internet, that process bean uses , i have an error thrown by process
bean !
Thanks again
From: Duffey, Kevin [EMAIL PROTECTED]
Reply-To: A mailing list about Java Server Pages specification and
reference [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Subject: Re: passing ogjects from jsp to jsp
Date: Thu, 21 Jun 2001 10:33:49 -0700
So let me see if I got this right. You have Bean 1 on page 1. You get some
values from a form on that page and store it in bean 1 (perhaps by
auto-population of the bean using the jsp:setProperty property=*/?). In
your servlet (or whatever) you use those values to do a query. The result
of
the query is stored in a Vector (or something) in Bean2. You then forward
(or redirect) to Page 2. In that page, you use the Bean 2 and want to list
only a subset of the results. You include a NEXT button. Bean 2 should be
session scope for this to work, where as Bean 1 can be request scope since
you are only submitting the query the user types in one time..and there is
no need to store what they typed (unless..ofcourse this is a search engine
or something and you want to preserve what they typed in to show it to them
again). So on page 2, you have say, 10 of 100 results displayed. Now, they
hit the next button. Obviously you will need a postion indicate in bean 2
as well, so when they hit NEXT, it increments the position indicator by
what
ever factor (10 in this case). So now, your page 2 is displayed again. This
time it starts from the next sub-set and displays the next say, 10 items.
So, what I am not sure I understand is why your having any problems. If
bean
2 carries the results (lets again assume a Vector of some objects), and
your
using Bean 2 as SESSION scope on page 2, there should be no reason why you
can't list the sub-set items.
jsp:useBean id=Bean2 scope=session class=MyBeanPackage.MyBeanClass/
table
tr
tdResult/td
/tr
%
List l = Bean2.getResults();
int len = l.size();
int start = Bean2.getPosition();
for( int cntr = start; cntr start + 10; cntr++ )
{
Object o = l.get(cntr);
%
tr
td%= o.getResultName() %/td
/tr
%
}
%
form name=ResultForm method=post action=SomeActionToTake
input type=image src=/images/prev.gif border=0
onClick=this.form.action=SomeActionToTake?prev=true
input type=image src=/images/next.gif border=0
onClick=this.form.action=SomeActionToTake?next=true
/form
In your servlet you might have something like:
if( request.getParameter(prev) != null )
{
// prev was selected..remove 10 from bean start position, then forward
to
that JSP page again.
Bean2 b = (Bean2) request.getSession(true).getAttribute(Bean2);
b.setPosition( b.getPosition() - 10 );
}
else
{
// next was selected..add 10 from bean start position, then forward to
JSP
page again.
Bean2 b = (Bean2) request.getSession(true).getAttribute(Bean2);
b.setPosition( b.getPosition() + 10 );
}
Now mind you, I am not doing any checking here. Also, the two sumbit
buttons
are images right now, and they use a javascript onclick handler to set the
action. You can just as easily use two different forms, or use HRefs to
submit to the server which way to navigate. If the user can enter any data,
check boxes, etc, you will have to use a form to submit what they select or
type in, otherwise, href should be fine if you only providing some text
info
via the search results, and a next/prev button. Also, in my JSP example, I
am using Object as the result. Replace this with your object being stored
in
the List, and replace List with HashMap or whatever mechanism you are using
to store the list of items. Generally a ResultSet is a Vector.
Hope this helps..if not, feel free to ask more.
-Original Message-
From: kaab kaoutar [mailto:[EMAIL PROTECTED]]
Sent: Thursday, June 21, 2001 8:02 AM
To: [EMAIL PROTECTED]
Subject: Re: passing ogjects from jsp to jsp
Thanks a lot!
But wht i'm doing so far is to get a request tehn instantiate a bean(bean1)
get the result, store it in another (bean2), then i display some of the
content of bean2(linked list) and add a next button so as to display the
rest of the bean2
Re: passing ogjects from jsp to jsp
Just a note: putValue and getValue calls are deprecated in Servlet 2.2. Use setAttribute and getAttribute instead, unless your app needs to run in a Servlet 2.1 or earlier container. -Original Message- From: A mailing list about Java Server Pages specification and reference [mailto:[EMAIL PROTECTED]]On Behalf Of Atilio Ranzuglia Sent: Thursday, June 21, 2001 5:36 AM To: [EMAIL PROTECTED] Subject: Re: passing ogjects from jsp to jsp Kaab: For what you are trying to do you should take a look at the 'scope' attribute on the 'jsp:useBean' tag. There are two that could be good to you: request and session. If the page you are calling is the same in which you currently are 'request' will be good to you. If it is another page you should try 'session'. Another approach is the HttpSession object available to you implicitly. This object (one per user per session) has the following methods: - putValue(String, Object), getValue(String), removeValue(String) (Servlets API 2.1) - setAttribute(String, Object), getAttribute(String), removeAttribute(String) This method works on a hastable owned by the HttpSession Object. They return objects instancies so you should downcast to the necessary one. Remember that if the link list you are generating is a LinkedList it is an object and you can use the before mentioned. Hope this helps Atilio --- kaab kaoutar [EMAIL PROTECTED] wrote: Hi! I have a jsp files that generates a linked list by the bean that are instantiated there! iwant the next page to get that linked list and display some of the liked list then call itself with an argument so as to display the rest and so on ! The main problem is how the second page can use the result es linked list of the first page Thanks _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. == = To unsubscribe: mailto [EMAIL PROTECTED] with body: signoff JSP-INTEREST. For digest: mailto [EMAIL PROTECTED] with body: set JSP-INTEREST DIGEST. Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets = - Ingeniero Atilio Ranzuglia Buteler [EMAIL PROTECTED] - __ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail http://personal.mail.yahoo.com/ == = To unsubscribe: mailto [EMAIL PROTECTED] with body: signoff JSP-INTEREST. For digest: mailto [EMAIL PROTECTED] with body: set JSP-INTEREST DIGEST. Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets === To unsubscribe: mailto [EMAIL PROTECTED] with body: signoff JSP-INTEREST. For digest: mailto [EMAIL PROTECTED] with body: set JSP-INTEREST DIGEST. Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
passing parameters from jsp to jsp
Hi again, Thanks for the help from before...now i got another problem. How would i go about passing a specific parameter to another jsp page depending on the link that i click. so it would be like a href= abc.jspimage1/a a href= abc.jspimage2/a a href= abc.jspimage3/a and i want to pass jsp:param name=param value=1 / jsp:param name=param value=2 / jsp:param name=param value=3 / respectively. how is this done? or am i approaching it from a bad angle? thanks, Eric ___ eSafe Protect Gateway has scanned this mail for viruses, vandals and suspicious attachments. === To unsubscribe: mailto [EMAIL PROTECTED] with body: signoff JSP-INTEREST. For digest: mailto [EMAIL PROTECTED] with body: set JSP-INTEREST DIGEST. Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Re: passing parameters from jsp to jsp
From what I am seeing your trying to do a forward, no need to to create a link, links are jump pages to another html page if doing that you need to do 2 things: 1. setup a session that hold a value and the receiving page do something with the session. 2. create some param in the url a href=/page.html?param=1param=2 if doing a forward tag point to the page, and pass the value in the param name keep in mind forward tags are done on the server side. - Original Message - From: Eric Cho [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, June 20, 2001 2:54 PM Subject: passing parameters from jsp to jsp Hi again, Thanks for the help from before...now i got another problem. How would i go about passing a specific parameter to another jsp page depending on the link that i click. so it would be like a href= abc.jspimage1/a a href= abc.jspimage2/a a href= abc.jspimage3/a and i want to pass jsp:param name=param value=1 / jsp:param name=param value=2 / jsp:param name=param value=3 / respectively. how is this done? or am i approaching it from a bad angle? thanks, Eric ___ eSafe Protect Gateway has scanned this mail for viruses, vandals and suspicious attachments. === To unsubscribe: mailto [EMAIL PROTECTED] with body: signoff JSP-INTEREST. For digest: mailto [EMAIL PROTECTED] with body: set JSP-INTEREST DIGEST. Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets === To unsubscribe: mailto [EMAIL PROTECTED] with body: signoff JSP-INTEREST. For digest: mailto [EMAIL PROTECTED] with body: set JSP-INTEREST DIGEST. Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Re: passing parameters from jsp to jsp
Do this: a href= abc.jsp?param=1image1/a a href= abc.jsp?param=2image2/a a href= abc.jsp?param=3image3/a thanks, Eric ___ eSafe Protect Gateway has scanned this mail for viruses, vandals and suspicious attachments. === To unsubscribe: mailto [EMAIL PROTECTED] with body: signoff JSP-INTEREST. For digest: mailto [EMAIL PROTECTED] with body: set JSP-INTEREST DIGEST. Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets T+ -- Rodrigo de Oliveira LopesIf we knew what it was Mestrando em Ciencia da Computacaowe were doing, Universidade Federal do Ceara it would not be called research, [EMAIL PROTECTED] would it? [EMAIL PROTECTED] Albert Einstein === To unsubscribe: mailto [EMAIL PROTECTED] with body: signoff JSP-INTEREST. For digest: mailto [EMAIL PROTECTED] with body: set JSP-INTEREST DIGEST. Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Size limit of a jsp in JSP 0.92
Hi, We have developed an application using jsp 0.92/servlets on NES 4.0. The JSPs don't compile when they exceed some size limit. Can anyone provide any inputs on the same as we have a deadline to meet. Kindly respond at the earliest. Looking forward for a reply. Regards, Pankaj _ Get Your Free Email At, http://www.rediffmail.com For fabulous shopping deals visit: http://www.rediff.co.in/shopping/index.html === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Re: Size limit of a jsp in JSP 0.92
We are using jsp 0.92 and have many of what I deem large pages (~60 pages printed). We have run into problems when our pages contain many lines of JavaScript at the top of the html. By rearranging the code and putting the Java scriptlets above the JavaScript, the pages were able to compile. (some kind of buffer problem maybe) This might be your problem if you're using a lot of JavaScript too. -Original Message- From: Pankaj Chaubey [mailto:[EMAIL PROTECTED]] Sent: Wednesday, September 20, 2000 8:50 AM To: [EMAIL PROTECTED] Subject: Size limit of a jsp in JSP 0.92 Hi, We have developed an application using jsp 0.92/servlets on NES 4.0. The JSPs don't compile when they exceed some size limit. Can anyone provide any inputs on the same as we have a deadline to meet. Kindly respond at the earliest. Looking forward for a reply. Regards, Pankaj _ Get Your Free Email At, http://www.rediffmail.com For fabulous shopping deals visit: http://www.rediff.co.in/shopping/index.html === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Re: Size limit of a jsp in JSP 0.92
There was a bug in JRun that was fixed with a service release. Check out Allaire's support pages if you are using JRun. Greg -Original Message- From: A mailing list about Java Server Pages specification and reference [mailto:[EMAIL PROTECTED]]On Behalf Of Pankaj Chaubey Sent: Wednesday, September 20, 2000 8:50 AM To: [EMAIL PROTECTED] Subject: Size limit of a jsp in JSP 0.92 Hi, We have developed an application using jsp 0.92/servlets on NES 4.0. The JSPs don't compile when they exceed some size limit. Can anyone provide any inputs on the same as we have a deadline to meet. Kindly respond at the earliest. Looking forward for a reply. Regards, Pankaj _ Get Your Free Email At, http://www.rediffmail.com For fabulous shopping deals visit: http://www.rediff.co.in/shopping/index.html === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Re: Size limit of a jsp in JSP 0.92
This is what fixed the problem for us. http://www.allaire.com/Handlers/index.cfm?ID=15511Method=Full Greg === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Re: JSP - servlet - JSP request scope object passing
Could you use the HTML base tag here? You could have it conditionally generated to control its value in development, production, etc. - Original Message - From: David Wall [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, July 06, 2000 9:19 PM Subject: JSP - servlet - JSP request scope object passing This is no doubt a common question, but if I have a JSP page, that does = a FORM POST to a servlet, and that servlet's job is to do some parameter = checking, invoke the correct operations on beans/EJBs, then redirect the = user to the correct JSP page to display the results. If there's an error, the servlet sends the request back to the calling = page with an error set. If all's okay, it generally takes the person to = another JSP, though it may come back to the original JSP with a = "success" message. This JSP - servlet - JSP must a fairly common use. I'm having trouble getting this to work using "request" scoped beans. = When the first JSP is invoked, the request-scoped beans are created = until the page is returned. Then when the user clicks on the submit = button, the POST goes to my servlet. My servlet can create the beans = (such as an error response bean, and a page-specific bean that stores = the user's input so they don't have to re-enter anything if there's an = error), but if it puts them in the request object, a sendRedirect() will = cause the beans to be lost (new request). If I use the = requestDispatcher.forward() call, the beans are remembered, but the base = URL remains the servlet's URL, not the JSP page that is displayed. Aside from using session beans (which easily breaks down if the user is = actively moving about your site in two or more windows), how are people = handling this? Thanks, David === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Re: JSP - servlet - JSP request scope object passing
This is no doubt a common question, but if I have a JSP page, that does =
a FORM POST to a servlet, and that servlet's job is to do some parameter =
checking, invoke the correct operations on beans/EJBs, then redirect the =
user to the correct JSP page to display the results.
Well why do you want to redirect the user to the correct JSP why not forward
to it.
Redirecting is an expensive method as the response has to be sent to the
client followed
by the request back to the server.
If I use the requestDispatcher.forward() call, the beans are remembered,
but the base
URL remains the servlet's URL, not the JSP page that is displayed.
It looks like either you are getting the requestDispatcher from
ServletRequest or
you are passing the JSP path in such a way that it is relative to the
current request.
In both cases the path would be relative to the current request.
I think if you get the requestDispatcher object from ServletContext and
pass the path
relative to root context i.e / then you should be fine i.e your path would
be relative to
your root context not servlet.
For e.g.
Say your servlet URL is
http://www.myserver.com/servlet/myservlet
now from ur servlet you can forward using the following path
getRequestDispatcher("/jsp/myjsp.jsp").forward(req, res);
/ above makes the path relative to ur root context not servlet request.
-Shiraz
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JSP - servlet - JSP request scope object passing
This is no doubt a common question, but if I have a JSP page, that does = a FORM POST to a servlet, and that servlet's job is to do some parameter = checking, invoke the correct operations on beans/EJBs, then redirect the = user to the correct JSP page to display the results. If there's an error, the servlet sends the request back to the calling = page with an error set. If all's okay, it generally takes the person to = another JSP, though it may come back to the original JSP with a = "success" message. This JSP - servlet - JSP must a fairly common use. I'm having trouble getting this to work using "request" scoped beans. = When the first JSP is invoked, the request-scoped beans are created = until the page is returned. Then when the user clicks on the submit = button, the POST goes to my servlet. My servlet can create the beans = (such as an error response bean, and a page-specific bean that stores = the user's input so they don't have to re-enter anything if there's an = error), but if it puts them in the request object, a sendRedirect() will = cause the beans to be lost (new request). If I use the = requestDispatcher.forward() call, the beans are remembered, but the base = URL remains the servlet's URL, not the JSP page that is displayed. Aside from using session beans (which easily breaks down if the user is = actively moving about your site in two or more windows), how are people = handling this? Thanks, David === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Re: Passing objects from JSP to JSP
You could also do it by using setParameter() instead of setAttribute! I
think! aNYWAY GIVE IT A SHOT!
Naveen Malik
nzmalik@ALTUSWORTo: [EMAIL PROTECTED]
KS.COM cc:
Sent by: A Subject: Re: Passing objects from JSP
to JSP
mailing list
about Java Server
Pages
specification and
reference
JSP-INTEREST@JAV
A.SUN.COM
05/03/00 12:08 AM
Please respond to
A mailing list
about Java Server
Pages
specification and
reference
I'm new to JSP but I think one solution would be to get away from the
get/set Attribute and use a bean. Either that or use forms to submit the
data with post or get.
Naveen
- Original Message -
From: "Nathan Jantz" [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, May 02, 2000 1:59 PM
Subject: Passing objects from JSP to JSP
Hi all,
I'm interested in being able to pass objects from jsp to jsp using the
setAttribute() and getAttribute() methods without the use of a controller
servlet or bean but have been unsuccessful. Here is some code that I
have
tried:
callingPage.jsp:
%
String[] arrayOfString = new String[10];
request.setAttribute("myStringArray", arrayOfString);
%
html
body
A HREF="receivingPage.jsp"Receiving Page/A
/body
/html
--
receivingPage.jsp:
% String[] arrayOfString =
(String[])request.getAttribute("myStringArray");
%
html
body
% if (arrayOfString == null) { %
Null array!
% } else { %
Array Size: %= arrayOfString.length %
% } %
/body
/html
But the arrayOfString object returns null in the receiving page. Why is
this? Of course in this example the string array is empty but it should
at
least return me a length of 10, correct? I've searched the archive to
avail
other than reference to session.putValue() and session.getValue() methods
which is not what i want.
Any help on this would be great. Thank you!
Nathan
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Passing objects from JSP to JSP
Hi all,
I'm interested in being able to pass objects from jsp to jsp using the
setAttribute() and getAttribute() methods without the use of a controller
servlet or bean but have been unsuccessful. Here is some code that I have
tried:
callingPage.jsp:
%
String[] arrayOfString = new String[10];
request.setAttribute("myStringArray", arrayOfString);
%
html
body
A HREF="receivingPage.jsp"Receiving Page/A
/body
/html
--
receivingPage.jsp:
% String[] arrayOfString = (String[])request.getAttribute("myStringArray");
%
html
body
% if (arrayOfString == null) { %
Null array!
% } else { %
Array Size: %= arrayOfString.length %
% } %
/body
/html
But the arrayOfString object returns null in the receiving page. Why is
this? Of course in this example the string array is empty but it should at
least return me a length of 10, correct? I've searched the archive to avail
other than reference to session.putValue() and session.getValue() methods
which is not what i want.
Any help on this would be great. Thank you!
Nathan
===
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Some relevant FAQs on JSP/Servlets can be found at:
http://java.sun.com/products/jsp/faq.html
http://www.esperanto.org.nz/jsp/jspfaq.html
http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Re: Passing objects from JSP to JSP
I'm new to JSP but I think one solution would be to get away from the
get/set Attribute and use a bean. Either that or use forms to submit the
data with post or get.
Naveen
- Original Message -
From: "Nathan Jantz" [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, May 02, 2000 1:59 PM
Subject: Passing objects from JSP to JSP
Hi all,
I'm interested in being able to pass objects from jsp to jsp using the
setAttribute() and getAttribute() methods without the use of a controller
servlet or bean but have been unsuccessful. Here is some code that I have
tried:
callingPage.jsp:
%
String[] arrayOfString = new String[10];
request.setAttribute("myStringArray", arrayOfString);
%
html
body
A HREF="receivingPage.jsp"Receiving Page/A
/body
/html
--
receivingPage.jsp:
% String[] arrayOfString =
(String[])request.getAttribute("myStringArray");
%
html
body
% if (arrayOfString == null) { %
Null array!
% } else { %
Array Size: %= arrayOfString.length %
% } %
/body
/html
But the arrayOfString object returns null in the receiving page. Why is
this? Of course in this example the string array is empty but it should
at
least return me a length of 10, correct? I've searched the archive to
avail
other than reference to session.putValue() and session.getValue() methods
which is not what i want.
Any help on this would be great. Thank you!
Nathan
===
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JSP-INTEREST".
Some relevant FAQs on JSP/Servlets can be found at:
http://java.sun.com/products/jsp/faq.html
http://www.esperanto.org.nz/jsp/jspfaq.html
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===
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Re: Passing objects from JSP to JSP
Nathan Jantz wrote: Hi all, I'm interested in being able to pass objects from jsp to jsp using the setAttribute() and getAttribute() methods without the use of a controller servlet or bean but have been unsuccessful. Here is some code that I have tried: Your code is not going to work, because when the user presses the hyperlink to go to receivingPage.jsp, that comes in on a separate request. Using request attributes is useful only when you use jsp:include or jsp:forward (or the servlet equivalents with a RequestDispatcher) while handling a single request. Try using session scoped attributes instead of request scoped attributes in order to maintain the values from one request to the next. Check the servlet and JSP specifications (available at http://java.sun.com/products/servlet and http://java.sun.com/products/jsp) for more information on the scopes and how they work. Craig McClanahan === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Re: Passing objects from JSP to JSP
I believe the problem is, you are NOT submitting a form to those links.
Infact, you need to forward to the JSP page for the request to get passed to
it. I am not perfectly sure on this, but I am pretty sure that by using the
a href=.. tag to link to another page, the request object in the current
JSP page is NOT passed on to the JSP page of a link. You would have to
submit a form to that JSP page in order for the getAttribute() call on that
page to see the attribute of the previous page. Again..not completely sure,
but pretty sure that is how it works.
In order for this to work, you would probably have to do something like:
a href="receivingPage.jsp?myStringArray=%= arrayOfString %"Click
here/a
Then again..I don't even know if that would work. ;)
-Original Message-
From: A mailing list about Java Server Pages specification and reference
[mailto:[EMAIL PROTECTED]]On Behalf Of Nathan Jantz
Sent: Tuesday, May 02, 2000 11:00 AM
To: [EMAIL PROTECTED]
Subject: Passing objects from JSP to JSP
Hi all,
I'm interested in being able to pass objects from jsp to jsp using the
setAttribute() and getAttribute() methods without the use of a controller
servlet or bean but have been unsuccessful. Here is some code that I have
tried:
callingPage.jsp:
%
String[] arrayOfString = new String[10];
request.setAttribute("myStringArray", arrayOfString);
%
html
body
A HREF="receivingPage.jsp"Receiving Page/A
/body
/html
--
receivingPage.jsp:
% String[] arrayOfString = (String[])request.getAttribute("myStringArray");
%
html
body
% if (arrayOfString == null) { %
Null array!
% } else { %
Array Size: %= arrayOfString.length %
% } %
/body
/html
But the arrayOfString object returns null in the receiving page. Why is
this? Of course in this example the string array is empty but it should at
least return me a length of 10, correct? I've searched the archive to avail
other than reference to session.putValue() and session.getValue() methods
which is not what i want.
Any help on this would be great. Thank you!
Nathan
===
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http://www.esperanto.org.nz/jsp/jspfaq.html
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Re: JSP-INTEREST: JSP IDE
Yes, there are users who want a single tab on the taskbar and there are users who want multiple tabs. Maybe we should make this optional. What we usually do is that we use a virtual desktop manager, which brings Unix-like virtual desktops to Windows. Then one desktop is the "Forte" desktop and other desktops are used for other apps. Try Desks At Will - http://www.idyle.com/daw/index.html Petr -Original Message- From: Kevin Duffey [mailto:[EMAIL PROTECTED]] Sent: Tuesday, April 18, 2000 9:24 PM To: [EMAIL PROTECTED] Subject: Re: JSP-INTEREST: JSP IDE Besides that, at least on the Windows version, each window displayed puts a frigging tab on the start menu. If I am running a couple of other apps, it gets extremely confusing to see so many tabs on the start menu. I don't know why so many people disliked MDI, but I like it. At least I know all the windows belong to one specific application and only one tab exists. I wish there was an option that would not place all those tabs on the start menu bar. A hint for those of you using Forte..get JDK 1.3!!! It is MUCH faster with SWING being that it has client-side optimizations in the JIT for the JDK! To my surprise, the javac compiler in JDK1.3 is almost as fast as jikes now too! So it speeds up greatly the compile time. Way to go Sun! -Original Message- From: A mailing list about Java Server Pages specification and reference [mailto:[EMAIL PROTECTED]]On Behalf Of Ian Graham Sent: Tuesday, April 18, 2000 9:22 AM To: [EMAIL PROTECTED] Subject: Re: JSP-INTEREST: JSP IDE The problem I have found with Forte is that you need more than 128mb ram. It uses around 60mb ram when it is doing nothing... -Original Message- From: A mailing list about Java Server Pages specification and reference [mailto:[EMAIL PROTECTED]]On Behalf Of Petr Jiricka Sent: 18 April 2000 05:26 To: [EMAIL PROTECTED] Subject: Re: JSP-INTEREST: JSP IDE More specifically: - Forte 1.0 is available now and supports classic edit/compile/run cycle. Compile allows you to jump on lines with errors. Debug is not supported, line mapping between JSP and servlet is not supported. The supported version of JSP is 1.0, which may be seen as a limitation. - Forte 1.1 will be avaliable in the summer (beta on JavaOne) and will support JSP 1.1, mapping between JSPs and servlets, and the commercial Internet Edition will support JSP debugging. Petr -Original Message- From: Robo Zilka [mailto:[EMAIL PROTECTED]] Sent: Tuesday, April 18, 2000 11:12 AM To: [EMAIL PROTECTED] Subject: Re: JSP-INTEREST: JSP IDE I'm using Forte, it's quite good, but some fetures does not work for jsp. RoBo Zilka /EuroWeb a.s. /www.euroweb.sk /mailto:[EMAIL PROTECTED] -Original Message- From: Robert Allen [mailto:[EMAIL PROTECTED]] Sent: Tuesday, April 18, 2000 3:46 AM To: [EMAIL PROTECTED] Subject: JSP-INTEREST: JSP IDE Anyone out there recommend a genuine IDE for JSP? I don't mean like HomeSite which I already use. I need more than keyword coloring, I want the edit/compile/run-in-debug loop. While developing beans in Cafe, J++, or JBuilder all provide symbolic debugging, breakpoints, etc. The JSP translation to a Java source, the compile and then class loading seem to make this sort of loop impossible. Has anyone (Oracle 8i?, IBM Websphere, JRun?) implemented this classic development loop? At least gimme an environment where the line number reported by the Java compile can be easily traced back to the JSP source line! Yeah, yeah, I know: keep the Java in the JSP simple and you don't have this problem. Right! Thanks in advance, Bob Allen == = To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets == = To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets = == To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.
jsp to jsp
Hi, there:
I have problems when I forward userid from aaa.jsp to bbb.jsp.
aaa.jsp
HTML
BODY
%
String userid = "100099";%
jsp:forward page="tmp.jsp?userid="userid
/BODY/HTML
bbb.jsp
html
body
%
out.println("userid in bbb.jsp:"+userid);
%
/body
/html
Please help
adam
__
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http://www.esperanto.org.nz/jsp/jspfaq.html
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http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Re: jsp to jsp
Try... % String userid = "100099";% jsp:forward page="tmp.jsp?userid=%=userid%"/ === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Re: jsp to jsp
I think you don't need to give the userid with the URL. you can pass it as a
parameter when you call aaa.jsp. its the request to the aaa.jsp that's going
to be forwarded to bbb.jsp.
ie, in aaa.jsp :
jsp:forward page="bbb.jsp"/
and you invoke aaa.jsp as http://servername/jsp/aaa.jsp?userid=100099
As per JSP Specs, you can give parameter values using jsp:param also.
jsp:forward page="bbb.jsp"
jsp:param name="userid" value="adam"/
/jsp:forward
(Refer JSP 1.1 Specs under 2.13.5)
but I couldn't access these params in bbb.jsp. Its always returning null.
Anybody's got any clue ?
Vis..
I have problems when I forward userid from aaa.jsp to bbb.jsp.
aaa.jsp
HTML
BODY
%
String userid = "100099";%
jsp:forward page="tmp.jsp?userid="userid
/BODY/HTML
bbb.jsp
html
body
%
out.println("userid in bbb.jsp:"+userid);
%
/body
/html
Please help
adam
__
Get Your Private, Free Email at http://www.hotmail.com
=======
To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff
JSP-INTEREST".
Some relevant FAQs on JSP/Servlets can be found at:
http://java.sun.com/products/jsp/faq.html
http://www.esperanto.org.nz/jsp/jspfaq.html
http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
__
Get Your Private, Free Email at http://www.hotmail.com
=======
To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST".
Some relevant FAQs on JSP/Servlets can be found at:
http://java.sun.com/products/jsp/faq.html
http://www.esperanto.org.nz/jsp/jspfaq.html
http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Re: jsp to jsp
hi,
It might be problem with HTML field name and bean's name( her userid )
synchronization .
suresh
-Original Message-
From: Visakh Menon [SMTP:[EMAIL PROTECTED]]
Sent: Wednesday, April 19, 2000 11:56 PM
To: [EMAIL PROTECTED]
Subject: Re: jsp to jsp
I think you don't need to give the userid with the URL. you can pass it as
a
parameter when you call aaa.jsp. its the request to the aaa.jsp that's
going
to be forwarded to bbb.jsp.
ie, in aaa.jsp :
jsp:forward page="bbb.jsp"/
and you invoke aaa.jsp as http://servername/jsp/aaa.jsp?userid=100099
As per JSP Specs, you can give parameter values using jsp:param also.
jsp:forward page="bbb.jsp"
jsp:param name="userid" value="adam"/
/jsp:forward
(Refer JSP 1.1 Specs under 2.13.5)
but I couldn't access these params in bbb.jsp. Its always returning null.
Anybody's got any clue ?
Vis..
I have problems when I forward userid from aaa.jsp to bbb.jsp.
aaa.jsp
HTML
BODY
%
String userid = "100099";%
jsp:forward page="tmp.jsp?userid="userid
/BODY/HTML
bbb.jsp
html
body
%
out.println("userid in bbb.jsp:"+userid);
%
/body
/html
Please help
adam
__
Get Your Private, Free Email at http://www.hotmail.com
=====
==
To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff
JSP-INTEREST".
Some relevant FAQs on JSP/Servlets can be found at:
http://java.sun.com/products/jsp/faq.html
http://www.esperanto.org.nz/jsp/jspfaq.html
http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
__
Get Your Private, Free Email at http://www.hotmail.com
======
=
To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff
JSP-INTEREST".
Some relevant FAQs on JSP/Servlets can be found at:
http://java.sun.com/products/jsp/faq.html
http://www.esperanto.org.nz/jsp/jspfaq.html
http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
=======
To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST".
Some relevant FAQs on JSP/Servlets can be found at:
http://java.sun.com/products/jsp/faq.html
http://www.esperanto.org.nz/jsp/jspfaq.html
http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Re: JSP-INTEREST: JSP IDE
I'm using Forte, it's quite good, but some fetures does not work for jsp. RoBo Zilka /EuroWeb a.s. /www.euroweb.sk /mailto:[EMAIL PROTECTED] -Original Message- From: Robert Allen [mailto:[EMAIL PROTECTED]] Sent: Tuesday, April 18, 2000 3:46 AM To: [EMAIL PROTECTED] Subject: JSP-INTEREST: JSP IDE Anyone out there recommend a genuine IDE for JSP? I don't mean like HomeSite which I already use. I need more than keyword coloring, I want the edit/compile/run-in-debug loop. While developing beans in Cafe, J++, or JBuilder all provide symbolic debugging, breakpoints, etc. The JSP translation to a Java source, the compile and then class loading seem to make this sort of loop impossible. Has anyone (Oracle 8i?, IBM Websphere, JRun?) implemented this classic development loop? At least gimme an environment where the line number reported by the Java compile can be easily traced back to the JSP source line! Yeah, yeah, I know: keep the Java in the JSP simple and you don't have this problem. Right! Thanks in advance, Bob Allen === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Re: JSP-INTEREST: JSP IDE
Can you tell me , where will i find forte? What are the licensing terms etc? Thanks in Advance, Ritesh SInha [EMAIL PROTECTED] Robo Zilka [EMAIL PROTECTED] on 04/18/2000 02:41:47 PM Please respond to A mailing list about Java Server Pages specification and reference [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc:(bcc: Sinha Ritesh-SWD-ITIL-UB/Itilmail) Subject: Re: JSP-INTEREST: JSP IDE I'm using Forte, it's quite good, but some fetures does not work for jsp. RoBo Zilka /EuroWeb a.s. /www.euroweb.sk /mailto:[EMAIL PROTECTED] -Original Message- From: Robert Allen [mailto:[EMAIL PROTECTED]] Sent: Tuesday, April 18, 2000 3:46 AM To: [EMAIL PROTECTED] Subject: JSP-INTEREST: JSP IDE Anyone out there recommend a genuine IDE for JSP? I don't mean like HomeSite which I already use. I need more than keyword coloring, I want the edit/compile/run-in-debug loop. While developing beans in Cafe, J++, or JBuilder all provide symbolic debugging, breakpoints, etc. The JSP translation to a Java source, the compile and then class loading seem to make this sort of loop impossible. Has anyone (Oracle 8i?, IBM Websphere, JRun?) implemented this classic development loop? At least gimme an environment where the line number reported by the Java compile can be easily traced back to the JSP source line! Yeah, yeah, I know: keep the Java in the JSP simple and you don't have this problem. Right! Thanks in advance, Bob Allen === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Re: JSP-INTEREST: JSP IDE
More specifically: - Forte 1.0 is available now and supports classic edit/compile/run cycle. Compile allows you to jump on lines with errors. Debug is not supported, line mapping between JSP and servlet is not supported. The supported version of JSP is 1.0, which may be seen as a limitation. - Forte 1.1 will be avaliable in the summer (beta on JavaOne) and will support JSP 1.1, mapping between JSPs and servlets, and the commercial Internet Edition will support JSP debugging. Petr -Original Message- From: Robo Zilka [mailto:[EMAIL PROTECTED]] Sent: Tuesday, April 18, 2000 11:12 AM To: [EMAIL PROTECTED] Subject: Re: JSP-INTEREST: JSP IDE I'm using Forte, it's quite good, but some fetures does not work for jsp. RoBo Zilka /EuroWeb a.s. /www.euroweb.sk /mailto:[EMAIL PROTECTED] -Original Message- From: Robert Allen [mailto:[EMAIL PROTECTED]] Sent: Tuesday, April 18, 2000 3:46 AM To: [EMAIL PROTECTED] Subject: JSP-INTEREST: JSP IDE Anyone out there recommend a genuine IDE for JSP? I don't mean like HomeSite which I already use. I need more than keyword coloring, I want the edit/compile/run-in-debug loop. While developing beans in Cafe, J++, or JBuilder all provide symbolic debugging, breakpoints, etc. The JSP translation to a Java source, the compile and then class loading seem to make this sort of loop impossible. Has anyone (Oracle 8i?, IBM Websphere, JRun?) implemented this classic development loop? At least gimme an environment where the line number reported by the Java compile can be easily traced back to the JSP source line! Yeah, yeah, I know: keep the Java in the JSP simple and you don't have this problem. Right! Thanks in advance, Bob Allen == = To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets == = To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Re: JSP-INTEREST: JSP IDE
http://www.sun.com/forte/ffj/ce/ The community edition is free of charge. Petr -Original Message- From: Ritesh Sinha [mailto:[EMAIL PROTECTED]] Sent: Tuesday, April 18, 2000 12:08 PM To: [EMAIL PROTECTED] Subject: Re: JSP-INTEREST: JSP IDE Can you tell me , where will i find forte? What are the licensing terms etc? Thanks in Advance, Ritesh SInha [EMAIL PROTECTED] Robo Zilka [EMAIL PROTECTED] on 04/18/2000 02:41:47 PM Please respond to A mailing list about Java Server Pages specification and reference [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc:(bcc: Sinha Ritesh-SWD-ITIL-UB/Itilmail) Subject: Re: JSP-INTEREST: JSP IDE I'm using Forte, it's quite good, but some fetures does not work for jsp. RoBo Zilka /EuroWeb a.s. /www.euroweb.sk /mailto:[EMAIL PROTECTED] -Original Message- From: Robert Allen [mailto:[EMAIL PROTECTED]] Sent: Tuesday, April 18, 2000 3:46 AM To: [EMAIL PROTECTED] Subject: JSP-INTEREST: JSP IDE Anyone out there recommend a genuine IDE for JSP? I don't mean like HomeSite which I already use. I need more than keyword coloring, I want the edit/compile/run-in-debug loop. While developing beans in Cafe, J++, or JBuilder all provide symbolic debugging, breakpoints, etc. The JSP translation to a Java source, the compile and then class loading seem to make this sort of loop impossible. Has anyone (Oracle 8i?, IBM Websphere, JRun?) implemented this classic development loop? At least gimme an environment where the line number reported by the Java compile can be easily traced back to the JSP source line! Yeah, yeah, I know: keep the Java in the JSP simple and you don't have this problem. Right! Thanks in advance, Bob Allen == = To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Re: JSP-INTEREST: JSP IDE
I recommend Visual Age for Java 3.02. It has a JSP Execution monitor. In addition when it compiles the pages it puts them in a project where you can see the generated code, set breakpoints, and about anything else you want. If there is a compile time error in your JSP it will show up in the IDE as well as in the debugger and JSP execution montior. The Professional Edition is available from IBM Visual Age Developer Domain for around $120 USD. The downside is the JDK is 1.1.7 and JSP 1.0. Unlike other products you cannot replace the JDK in Visual Age. The limitation is due to their incremental compiler which allows you to make changes to running programs. They also provide a distributed debugger so you can remotely debug an application running on another machine. Hope this help - TTFN Jerry M Denman MIC, Inc. -Original Message- From: Robert Allen [mailto:[EMAIL PROTECTED]] Sent: Monday, April 17, 2000 9:46 PM To: [EMAIL PROTECTED] Subject: JSP-INTEREST: JSP IDE Anyone out there recommend a genuine IDE for JSP? I don't mean like HomeSite which I already use. I need more than keyword coloring, I want the edit/compile/run-in-debug loop. While developing beans in Cafe, J++, or JBuilder all provide symbolic debugging, breakpoints, etc. The JSP translation to a Java source, the compile and then class loading seem to make this sort of loop impossible. Has anyone (Oracle 8i?, IBM Websphere, JRun?) implemented this classic development loop? At least gimme an environment where the line number reported by the Java compile can be easily traced back to the JSP source line! Yeah, yeah, I know: keep the Java in the JSP simple and you don't have this problem. Right! Thanks in advance, Bob Allen === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Re: JSP-INTEREST: JSP IDE
Watch for Ultradev from Macromedia sometime before June. It will have full visual creation of JSP pages with little or no coding required. If you want a preview download of a copy of the present Drumbeat 2000 JSP (which supports only IBM Db2 and Websphere). Ultradev is an upgrade to Drumbeat 2000 JSP which will have broad support for many platforms according to what I have been able to gather. Allaire (maker of JRun) is also promising a Viusal JSP editor but not till next year I think. Also Webgain through it's purchase of Symantec's Visual Cafe division is promising a Visual JSP editor for the enterprise edition 4 to be released in the near future, but is going to be very costly (probably $3000 or more). Dave Reid Network Systems Specialist Operations IntraNet " Your Web Solutions Partner " "I'm not really a WebMaster, but I play one on WebTV" http://webaka7.tsl.telus.com/opinet -Original Message- From: Robo Zilka [mailto:[EMAIL PROTECTED]] Sent: Tuesday, April 18, 2000 3:12 To: [EMAIL PROTECTED] Subject: Re: JSP-INTEREST: JSP IDE I'm using Forte, it's quite good, but some fetures does not work for jsp. RoBo Zilka /EuroWeb a.s. /www.euroweb.sk /mailto:[EMAIL PROTECTED] -Original Message- From: Robert Allen [mailto:[EMAIL PROTECTED]] Sent: Tuesday, April 18, 2000 3:46 AM To: [EMAIL PROTECTED] Subject: JSP-INTEREST: JSP IDE Anyone out there recommend a genuine IDE for JSP? I don't mean like HomeSite which I already use. I need more than keyword coloring, I want the edit/compile/run-in-debug loop. While developing beans in Cafe, J++, or JBuilder all provide symbolic debugging, breakpoints, etc. The JSP translation to a Java source, the compile and then class loading seem to make this sort of loop impossible. Has anyone (Oracle 8i?, IBM Websphere, JRun?) implemented this classic development loop? At least gimme an environment where the line number reported by the Java compile can be easily traced back to the JSP source line! Yeah, yeah, I know: keep the Java in the JSP simple and you don't have this problem. Right! Thanks in advance, Bob Allen === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Re: JSP-INTEREST: JSP IDE
Besides that, at least on the Windows version, each window displayed puts a frigging tab on the start menu. If I am running a couple of other apps, it gets extremely confusing to see so many tabs on the start menu. I don't know why so many people disliked MDI, but I like it. At least I know all the windows belong to one specific application and only one tab exists. I wish there was an option that would not place all those tabs on the start menu bar. A hint for those of you using Forte..get JDK 1.3!!! It is MUCH faster with SWING being that it has client-side optimizations in the JIT for the JDK! To my surprise, the javac compiler in JDK1.3 is almost as fast as jikes now too! So it speeds up greatly the compile time. Way to go Sun! -Original Message- From: A mailing list about Java Server Pages specification and reference [mailto:[EMAIL PROTECTED]]On Behalf Of Ian Graham Sent: Tuesday, April 18, 2000 9:22 AM To: [EMAIL PROTECTED] Subject: Re: JSP-INTEREST: JSP IDE The problem I have found with Forte is that you need more than 128mb ram. It uses around 60mb ram when it is doing nothing... -Original Message- From: A mailing list about Java Server Pages specification and reference [mailto:[EMAIL PROTECTED]]On Behalf Of Petr Jiricka Sent: 18 April 2000 05:26 To: [EMAIL PROTECTED] Subject: Re: JSP-INTEREST: JSP IDE More specifically: - Forte 1.0 is available now and supports classic edit/compile/run cycle. Compile allows you to jump on lines with errors. Debug is not supported, line mapping between JSP and servlet is not supported. The supported version of JSP is 1.0, which may be seen as a limitation. - Forte 1.1 will be avaliable in the summer (beta on JavaOne) and will support JSP 1.1, mapping between JSPs and servlets, and the commercial Internet Edition will support JSP debugging. Petr -Original Message- From: Robo Zilka [mailto:[EMAIL PROTECTED]] Sent: Tuesday, April 18, 2000 11:12 AM To: [EMAIL PROTECTED] Subject: Re: JSP-INTEREST: JSP IDE I'm using Forte, it's quite good, but some fetures does not work for jsp. RoBo Zilka /EuroWeb a.s. /www.euroweb.sk /mailto:[EMAIL PROTECTED] -Original Message- From: Robert Allen [mailto:[EMAIL PROTECTED]] Sent: Tuesday, April 18, 2000 3:46 AM To: [EMAIL PROTECTED] Subject: JSP-INTEREST: JSP IDE Anyone out there recommend a genuine IDE for JSP? I don't mean like HomeSite which I already use. I need more than keyword coloring, I want the edit/compile/run-in-debug loop. While developing beans in Cafe, J++, or JBuilder all provide symbolic debugging, breakpoints, etc. The JSP translation to a Java source, the compile and then class loading seem to make this sort of loop impossible. Has anyone (Oracle 8i?, IBM Websphere, JRun?) implemented this classic development loop? At least gimme an environment where the line number reported by the Java compile can be easily traced back to the JSP source line! Yeah, yeah, I know: keep the Java in the JSP simple and you don't have this problem. Right! Thanks in advance, Bob Allen == = To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets == = To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets c
Re: JSP-INTEREST: JSP IDE
I think the main thing to keep in mind is separation of work. I want a JSP editor that I can have our web guy use to develop pages graphically, but still be able to use JavaBeans dynamically...without having to know how to use them and scriplets. Two things that I think a JSP/HTML editor should have. First drag/drop of JavaBeans with a property editor that allows you to drag/drop each property into place on the page where you want it displayed. Second, some sort of conditional capability..if need be using taglibs. Actually, a third would be full taglib JSP1.1 support, and by doing so, a developer could write a taglib that does the looping and the only thing the web editor should have to do is place the tag on the page, maybe as a GUI element or something that can be added to the IDE. Thus, this would allow server-side programmers to write taglibs, javabeans, etc and add them in to the IDE for the web page builder to use without having to know any Java. Is THIS coming out anytime soon? -Original Message- From: A mailing list about Java Server Pages specification and reference [mailto:[EMAIL PROTECTED]]On Behalf Of Dave Reid Sent: Tuesday, April 18, 2000 7:26 AM To: [EMAIL PROTECTED] Subject: Re: JSP-INTEREST: JSP IDE Watch for Ultradev from Macromedia sometime before June. It will have full visual creation of JSP pages with little or no coding required. If you want a preview download of a copy of the present Drumbeat 2000 JSP (which supports only IBM Db2 and Websphere). Ultradev is an upgrade to Drumbeat 2000 JSP which will have broad support for many platforms according to what I have been able to gather. Allaire (maker of JRun) is also promising a Viusal JSP editor but not till next year I think. Also Webgain through it's purchase of Symantec's Visual Cafe division is promising a Visual JSP editor for the enterprise edition 4 to be released in the near future, but is going to be very costly (probably $3000 or more). Dave Reid Network Systems Specialist Operations IntraNet " Your Web Solutions Partner " "I'm not really a WebMaster, but I play one on WebTV" http://webaka7.tsl.telus.com/opinet -Original Message- From: Robo Zilka [mailto:[EMAIL PROTECTED]] Sent: Tuesday, April 18, 2000 3:12 To: [EMAIL PROTECTED] Subject: Re: JSP-INTEREST: JSP IDE I'm using Forte, it's quite good, but some fetures does not work for jsp. RoBo Zilka /EuroWeb a.s. /www.euroweb.sk /mailto:[EMAIL PROTECTED] -Original Message- From: Robert Allen [mailto:[EMAIL PROTECTED]] Sent: Tuesday, April 18, 2000 3:46 AM To: [EMAIL PROTECTED] Subject: JSP-INTEREST: JSP IDE Anyone out there recommend a genuine IDE for JSP? I don't mean like HomeSite which I already use. I need more than keyword coloring, I want the edit/compile/run-in-debug loop. While developing beans in Cafe, J++, or JBuilder all provide symbolic debugging, breakpoints, etc. The JSP translation to a Java source, the compile and then class loading seem to make this sort of loop impossible. Has anyone (Oracle 8i?, IBM Websphere, JRun?) implemented this classic development loop? At least gimme an environment where the line number reported by the Java compile can be easily traced back to the JSP source line! Yeah, yeah, I know: keep the Java in the JSP simple and you don't have this problem. Right! Thanks in advance, Bob Allen === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.j
JSP-INTEREST: JSP IDE
Anyone out there recommend a genuine IDE for JSP? I don't mean like HomeSite which I already use. I need more than keyword coloring, I want the edit/compile/run-in-debug loop. While developing beans in Cafe, J++, or JBuilder all provide symbolic debugging, breakpoints, etc. The JSP translation to a Java source, the compile and then class loading seem to make this sort of loop impossible. Has anyone (Oracle 8i?, IBM Websphere, JRun?) implemented this classic development loop? At least gimme an environment where the line number reported by the Java compile can be easily traced back to the JSP source line! Yeah, yeah, I know: keep the Java in the JSP simple and you don't have this problem. Right! Thanks in advance, Bob Allen === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Re: Localization of jsp files: JSP 1.1 spec vs. APM
Julian, I can answer one of the questions you pose The language and country values are, as noted in the APM, supposed to follow the resource bundle naming pattern. Resource bundles use the 2 character ISO language and country codes. I am curious myself to find out how to indicate to the servlet engine that a JSP page is localized, and also how to provide the Locale for which I desire the relevant JSP page. As for your observation that the JSP 1.1 spec from Sun doesn't appear to mention this It is rather perplexing isn't it. I too spent a while trying to find the reference in the Spec - it doesn't appear to be there. -AMT -Original Message- From: A mailing list about Java Server Pages specification and reference [mailto:[EMAIL PROTECTED]]On Behalf Of Julian Harris Sent: Wednesday, February 23, 2000 8:44 PM To: [EMAIL PROTECTED] Subject: Localization of jsp files: JSP 1.1 spec vs. APM Hi all, the APM, p. 105 says: "The JavaServer Pages 1.1 specification allows you to deliver locale-specific files by following the naming convention used by resource bundles. This naming convention is the base file name followed by and underscore and the language variant. A country and a variante can also be used: jsp + _ + language jsp + _ + language + _ + country etc " So this is a nice idea, but it doesn't say: a) what the language and country values should be: codes or what? b) how to set the locale and country set by these things and c) the JSP 1.1. spec I have from Sun's site makes no mention at all of internationalization (dated November 30, 1999). Any clues? thanks in advance, Julian. == = To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". FAQs on JSP can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". FAQs on JSP can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html
Localization of jsp files: JSP 1.1 spec vs. APM
Hi all, the APM, p. 105 says: "The JavaServer Pages 1.1 specification allows you to deliver locale-specific files by following the naming convention used by resource bundles. This naming convention is the base file name followed by and underscore and the language variant. A country and a variante can also be used: jsp + _ + language jsp + _ + language + _ + country etc " So this is a nice idea, but it doesn't say: a) what the language and country values should be: codes or what? b) how to set the locale and country set by these things and c) the JSP 1.1. spec I have from Sun's site makes no mention at all of internationalization (dated November 30, 1999). Any clues? thanks in advance, Julian. === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". FAQs on JSP can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html
Re: Localization of jsp files: JSP 1.1 spec vs. APM
Hi all, the APM, p. 105 says: "The JavaServer Pages 1.1 specification allows you to deliver locale-specific files by following the naming convention used by resource bundles. This naming convention is the base file name followed by and underscore and the language variant. A country and a variante can also be used: jsp + _ + language jsp + _ + language + _ + country etc " So this is a nice idea, but it doesn't say: a) what the language and country values should be: codes or what? b) how to set the locale and country set by these things Look up the documentation for the Locale and ResourceBundle objects, they probably mean writing files like foo.jsp_en_US foo.jsp_ja foo.jsp_de etc However, using multiple JSP's to do internationalization is probably not the best method, since you end up with duplicated code. If you fix a bug or change logic in one JSP, you have to alter it in all the localized versions. If your JSP has lots of scriptlets in it, you're better off pulling text from ResourceBundles. Mozilla has the most superior technique which relies on XML entities. I use this method myself in XML/XSL. What you do is declare your locale specific strings in an external DTD, and then reference them in your JSP/XML via entity references. For instance, h1 section.heading; /h1 p section.paragraph; table trthcolumn.firstname;/ththcolumn.lastname/th/tr ... /table -Ray === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". FAQs on JSP can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html
Re: JSP - servlet - JSP
Actually what that meant was simply that my JSP/HTML page generally contains a call to a Servlet, either via a FORM or perhaps using Javascript (location = "/servlet/com.myorg.myapp.myServlet"). After that the Servlet does all the hard work of retrieving data and preparing the data beans, before placing them in the correct context (I usually store to the response object) and then calling the appropriate JSP page. jsp:forward? What the heck is that? I'm using 0.91. ;^) Dan -- From: Scott Ferguson[SMTP:[EMAIL PROTECTED]] Sent: Monday, November 15, 1999 12:23 PM To: Kirkdorffer, Daniel Cc: [EMAIL PROTECTED] Subject: JSP - servlet - JSP "Kirkdorffer, Daniel" wrote: So an example of the above might be a query that returns 800 rows. Here is basically what I do (note: I do this stuff in a servlet, because that's the way I architect my JSP systems - JSPServletJSP): That's an intereting architecture. I understand the Servlet - JSP, but what is the first JSP doing? Is it just a jsp:forward to the appropriate servlet so your URLs are more sensible? Scott Ferguson Caucho Technology === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". FAQs on JSP can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html
JSP - servlet - JSP
"Kirkdorffer, Daniel" wrote: So an example of the above might be a query that returns 800 rows. Here is basically what I do (note: I do this stuff in a servlet, because that's the way I architect my JSP systems - JSPServletJSP): That's an intereting architecture. I understand the Servlet - JSP, but what is the first JSP doing? Is it just a jsp:forward to the appropriate servlet so your URLs are more sensible? Scott Ferguson Caucho Technology === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". FAQs on JSP can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html
Passing Data from JSP to JSP
How do I pass Data from JSP to JSP for e.g , I have to pass an array of strings to another JSP from current JSP I would appreciate if someone could help with dummy code !!! Umesh.
Re: Passing Data from JSP to JSP
Arie, I have tried this code but it doesn't seem to work. I have a servlet which sets data by way of a session but when I try and access this data in the JSP page, it's not there. The servlet code is definitely setting the data because I can see it in the servletrunner console by way of a system out statement. Basically it seems that the line HttpSession session = req.getSession(true); is not actually getting the data. Is there something I have to import on the JSP page to get this to work? James -Original Message-From: Arie Fishler [EMAIL PROTECTED]To: [EMAIL PROTECTED] [EMAIL PROTECTED]Date: 16 June 1999 13:03Subject: Re: Passing Data from JSP to JSP Umesh, Here is what you need to do. In the originating JSP: % String[] arrayOfString = new String[10]; HttpSession session = req.getSession(true); session.putValue(stringArray, arrayOfString); % In the receiving JSP: % HttpSession session = req.getSession(true); String[] arrayOfString = (String[])session.getValue(stringArray); % -Original Message-From: A mailing list about Java Server Pages specification and reference [mailto:[EMAIL PROTECTED]]On Behalf Of Umesh MehendaleSent: Wednesday, June 16, 1999 11:53 AMTo: [EMAIL PROTECTED]Subject: Passing Data from JSP to JSP How do I pass Data from JSP to JSP for e.g , I have to pass an array of strings to another JSP from current JSP I would appreciate if someone could help with dummy code !!! Umesh.
Newbie to JSP - Does JSP work with Frames
It's hard to see what you are trying to acheive without seeing the specifics of your project, but a brief explanation may help. Scenario: I want to produce a frames like site in which I have an advertising banner across the top of the page, a nav bar on the left and a content pane on the right. Naturally, the contents of the content pane will change, but the other two will remain fairly static. To achieve this with JSP I would put all of the HTMLBODY,etc. tags in the page which contains the contents. - HTML BODY TABLE WIDTH=100% TR TD COLSPAN=2 !- This is our banner 'frame' -- jsp:include myBannerPage /TD /TR TR TD !- This is our navigation 'frame' -- jsp:include myNavPage /TD TD !- This is our contents 'frame' -- ...contents... /TD /TR /TABLE /BODY /HTML - The banner and nav pages shouldn't contain any of the header tags (HEADBODY,etc.). - !- My Nav Page -- TABLE TR TD A HREF="link1.htm"link1/A /TD /TR TR TD A HREF="link2.htm"link2/A /TD /TR /TABLE - In this scenario that's fine because I don't wan't users to see the nav or banner pages outside the context of the 'frames'. If I did want them to be viewed stand-alone, I would write a proxy page.- - HTML BODY jsp:include myBannerPage /BODY /HTML - I hope this helps Barry Scott IJava UK - Original Message - From: Arun Thomas [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, November 18, 1999 9:50 PM Subject: Re: Newbie to JSP - Does JSP work with Frames Can each of the included pages be full HTML pages, with separate Body tags in each included page? I noticed that when I a JSP include directive is done, all the text in the included file is inserted. Is this valid HTML? -AMT === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". FAQs on JSP can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html
Re: Newbie to JSP - Does JSP work with Frames
The short answer is yes you can. Why it's not working for you is most likely a problem in your environment or one of the individual JSP pages. Here are some tests to narrow down the problem: Can you load the frameset jsp page without referencing menu.jsp? Can you load menu.jsp without using the frameset jsp page? Once you have these two files working independently, they should work together in the frameset. I use JSPs and framesets together quite frequently and haven't had any problems with them. The only comment I have about JSP documentation is that it relies heavily on the individual being already familiar with HTML and HTTP. It's difficult to work with JSP unless you have a good understanding of the foundation that it's built upon. David -Original Message- From: A mailing list about Java Server Pages specification and reference [mailto:[EMAIL PROTECTED]]On Behalf Of Seth Reagan Sent: Thursday, November 18, 1999 11:26 AM To: [EMAIL PROTECTED] Subject: Newbie to JSP Ok, I haven't dealt with web page authoring since the days when NSCA Mosaic was "the" browser. Yes, I've tinkered around with it since but haven't gotten in too deep. I liked the idea behind microsoft's asp but didn't like that it was proprietary. Now, I'm getting into the JSP mindset and have been browsing the documentation and was surprised at the lack of instruction on dealing with a basic subject, frames. (BTW, this is the first time I've done anything past basic HTML. However, I am a progammer, just from a different background) Can you, for instance, do this within a JSP file? frameset code... then... FRAME NAME="Menu" SRC="menu.jsp" TITLE="Menu" Is there a better way? Is this the only way? I'm interested in the multiple ways that developers deal with frames because my test page isn't working and I feel that this is the cause. (It's not loading/parsing the jsp pages in the frames. Is this a limitation?) __ Get Your Private, Free Email at http://www.hotmail.com == = To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". FAQs on JSP can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". FAQs on JSP can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html
Re: Newbie to JSP - Does JSP work with Frames
Can each of the included pages be full HTML pages, with separate Body tags in each included page? I noticed that when I a JSP include directive is done, all the text in the included file is inserted. Is this valid HTML? -AMT -Original Message- From: A mailing list about Java Server Pages specification and reference [mailto:[EMAIL PROTECTED]]On Behalf Of Barry Scott Sent: Thursday, November 18, 1999 3:31 PM To: [EMAIL PROTECTED] Subject: Fw: Re: Newbie to JSP - Does JSP work with Frames Why use frames? You can use multiple documents in one page using JSP's 'include' tag. So you can design one page with a title banner, another with the navigation and a third with content and obligatory tags and use the include tags in the main (last) document to mould them together before deploying to the browser. If there is a specific reason for you to use frames, please correct me. Barry Scott IJava UK - Original Message - From: David Chisholm [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, November 18, 1999 7:40 PM Subject: Re: Newbie to JSP - Does JSP work with Frames The short answer is yes you can. Why it's not working for you is most likely a problem in your environment or one of the individual JSP pages. Here are some tests to narrow down the problem: Can you load the frameset jsp page without referencing menu.jsp? Can you load menu.jsp without using the frameset jsp page? Once you have these two files working independently, they should work together in the frameset. I use JSPs and framesets together quite frequently and haven't had any problems with them. The only comment I have about JSP documentation is that it relies heavily on the individual being already familiar with HTML and HTTP. It's difficult to work with JSP unless you have a good understanding of the foundation that it's built upon. David -Original Message- From: A mailing list about Java Server Pages specification and reference [mailto:[EMAIL PROTECTED]]On Behalf Of Seth Reagan Sent: Thursday, November 18, 1999 11:26 AM To: [EMAIL PROTECTED] Subject: Newbie to JSP Ok, I haven't dealt with web page authoring since the days when NSCA Mosaic was "the" browser. Yes, I've tinkered around with it since but haven't gotten in too deep. I liked the idea behind microsoft's asp but didn't like that it was proprietary. Now, I'm getting into the JSP mindset and have been browsing the documentation and was surprised at the lack of instruction on dealing with a basic subject, frames. (BTW, this is the first time I've done anything past basic HTML. However, I am a progammer, just from a different background) Can you, for instance, do this within a JSP file? frameset code... then... FRAME NAME="Menu" SRC="menu.jsp" TITLE="Menu" Is there a better way? Is this the only way? I'm interested in the multiple ways that developers deal with frames because my test page isn't working and I feel that this is the cause. (It's not loading/parsing the jsp pages in the frames. Is this a limitation?) __ Get Your Private, Free Email at http://www.hotmail.com == = To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". FAQs on JSP can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html == = To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". FAQs on JSP can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html == = To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". FAQs on JSP can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html ======= To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". FAQs on JSP can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html
