Ok. The suitable idea is to extend the DispatcherPortlet of Spring Portlet MVC Framework and override the doDispatch() method to make the check.
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Extend DispatcherPortlet
Ok. The suitable idea is to extend the DispatcherPortlet of Spring Portlet MVC Framework and override the doDispatch() method to make the check.
Use Portlet filter
Ooops.. So yours is not a simple web-app, but a portal app.
U can use portlet filter instead.
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Use Filter
The easiest way is to use Servlet Filter which is one of J2EE specifications.
Check for the user object in the filter and redirect to login page when it's null.
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Integrate with available solutions.
There already 'n' number of forum applications/APIs available. May be you can choose something any try to integrate with application you are developing. With Spring, integration should be easier.
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Use commandName
When u say '${var}', the writer looks for var by looking getAttribute("var") or 'getVar()' in all the scopes (page,request,session,application).
If u wanna access variables inside any object, use...
Demo attached
A demo application for date conversion is attached.
It runs with following jars.
Hope it's easier:)
Register a DateConverter
Yeah.. it's quite possible.
BeanUtils internally uses ConvertUtils for converting Strings to Objects.
By default, it supports conversion into Integer,Double,etc.. For custom conversions we have...
Web Service based application - Cache as a Master Data Source
Hi,
We want to develop a shopping web-application that interacts with system(s) of many vendors. It could be thro. web-services or any other means.
Moreover, vendors can register themselves...
Declarative validation possible?
How to do declarative validation of forms with Spring web flow. I'm aware that WF supports programmatic validation.
But, as we do in Struts validation, I wanna do with an XML file to define all...
'Bind but don't validate' impossible.
Hi,
AFAIK, Spring web flow does not have any support to bind the values but not to validate.:( Based on how you do validation, this logic should be implemented. If you are doing validation...