Kumar M wrote:
Out of curioisty....what abstraction does Struts provide to avoid the mapping that you are talking about. I thought it is pretty standard to use the "*.do" kinda mappings.
From: Kris Schneider <[EMAIL PROTECTED]> Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]> To: Struts Users Mailing List <[EMAIL PROTECTED]> Subject: Re: <html:link/> & URL Parameters Date: Thu, 11 Sep 2003 22:10:10 -0400
Whenever I see literals that are tied to the servlet mapping's URL pattern (for example, "/toModule.do" or "/do/editSubscription"), I get the feeling that the abstractions provided by Struts aren't being fully utilized.
"It's a pity that html:link doesn't allow multiple parameters":
As mentioned in a previous note (and not just in this thread), that's exactly what the "name" attribute is for!
"c:url should allow writing a message"
No, it's for rendering URL's, not markup. From a Struts perspective, think <html:rewrite>, not <html:link>.
Carlos Sanchez wrote:
I agree, but when you want to put static parameters in the jsp I use c:url
with html-el:link instead.
<c:url var="homeURL" value="/toModule.do"> <c:param name="prefix" value=""/> <c:param name="page" value="/MainPage.do"/> </c:url> <html-el:link href="${homeURL}"> <fmt:message key="DefaultSidebar.home"/> </html-el:link>
It's a pity that html:link doesn't allow multiple parameters, or maybe c:url
should allow writing a message.
-----Mensaje original-----http://jakarta.apache.org/struts/userGuide/struts-html.html#link
De: Kris Schneider [mailto:[EMAIL PROTECTED] Enviado el: jueves, 11 de septiembre de 2003 20:20
Para: Struts Users Mailing List
Asunto: Re: <html:link/> & URL Parameters
I'm as fond of JSTL as the next developer, but it's a case-by-case basis as to whether it trumps Struts (or any other) tags. The big win with using <html:link>, or <html-el:link>, is the ability to leverage the path of your actions:
<html:link action="/path/to/action" ...
They also have built-in support for maps as a collection of request parameters. <c:url>, on the other hand, requires the use of <c:param> child elements, one per parameter. So, especially for a Struts app, I'd say <c:url> is much *less* sophisticated.
And then there's transaction control token support...
For your specific case (as Robert replied):
<html:link action="/viewOrder" paramId="orderNo" paramName="order" paramProperty="ponum"> View Order </html:link>
If you need multiple request parameters, make use of a map:
<html:link action="/viewOrder" name="paramMap"> View Order </html:link>
Or:
<html:link action="/viewOrder" name="someBean" property="paramMap"> View Order </html:link>
Quoting Pat Quinn <[EMAIL PROTECTED]>:
Cheers guys i'll have a look into JSTL URL.
From: Vic Cekvenic <[EMAIL PROTECTED]> Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]> To: [EMAIL PROTECTED] Subject: Re: <html:link/> & URL Parameters Date: Thu, 11 Sep 2003 08:39:14 -0400
Consider using JSTL URL for link, it is much more sophisticated. hth, .V
Pat Quinn wrote:
Hi Guys,
I trying to use the <html:link/> tag library with dynamic url parameters
e.g (which doesn't work).
<html:link action="/viewOrder.do?orderNo=<c:out value="${order.ponum}"/>">View Order</html:link>
How should i do this with out using the standard HTML Href tag?
-- Kris Schneider <mailto:[EMAIL PROTECTED]> D.O.Tech <http://www.dotech.com/>
-- Kris Schneider <mailto:[EMAIL PROTECTED]> D.O.Tech <http://www.dotech.com/>
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