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display errors on custom jsp page
Sometimes customization of the 500 and 400 error pages might be desired. To do this, configuring the web.xml file to send these errors to the customized page(s) would help achieve the task.
jsp
JSP - Multiple parameters from request.
To access request parameters in you JSP files, you could do this below
String value = request.getParameter("value_to_acces");
To access multiple values for the same parameter, you could do this below
String [] values = request.getParameterValues("value_to_access");
For JSP best practice, you should not use scriptlets. Scriplets increases the design pattern called spaghetti.
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Sitemesh 3 Custom Properties
This articles will show you how to use custom properties in sitemesh 3.
