I am very new user of Struts and I don't know all benefits of using
Tiles, but I am using tiles for example to transfer parameter from one
jsp page to another: if I have jsp page with same part repeated several
times I will put this part in the separate jsp page and give all needed
parameters (bean name, properties, etc) to it through the tiles insert:
In the initial page:
tiles:insert page=/forms/separate-page.jsp flush=false
tiles:put name=toward value=neededvalue/
/tiles:insert
To the separate page: tiles:importAttribute name=toward/
Sam Wun wrote:
Hi,
Can anyone tell me why use tiles-defs?
I used traditional structs from an Action class forward/redirect to
a jsp file.
With tiles-defs, I just simply added code to this file to achieve
the url redirection.
Case scenario:
I want to forward to two different search jsp files from another jsp
file (main.jsp).
In tiles-defs.xml file, I have added something like this:
definition name=portlet.shopping.search extends=portlet.shopping
put name=portlet_content
value=/portlet/shopping/search.jsp /
/definition
definition name=portlet.shopping.search_v2
extends=portlet.shopping
put name=portlet_content
value=/portlet/shopping/search_v2.jsp /
/definition
In main.jsp file I use the following code to forward to either search_v2.jsp:
liferay-portlet:renderURL windowState=%=
WindowState.MAXIMIZED.toString() %
varImpl=searchURLportlet:param name=struts_action
value=/shopping/search_v2 //liferay-portlet:renderURL
form action=%= searchURL % method=get name=portlet:namespace
/fm1 onSubmit=submitForm(this); return false;
liferay-portlet:renderURLParams varImpl=searchURL /
input name=portlet:namespace /redirect type=hidden value=%=
HtmlUtil.escape(currentURL) % /
input name=portlet:namespace /breadcrumbsCategoryId type=hidden
value=%= categoryId % /
input name=portlet:namespace /searchCategoryIds type=hidden
value=%= categoryId % /
Thanks
Sam
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