JSF اسئلة واجوبة المقابلات

Question: How to access web.xml init parameters from jsp page?

Answer: You can get it using initParam pre-defined JSF EL valiable.

For example, if you have:

<context-param>
<param-name>productId</param-name>
<param-value>2004Q4</param-value>
</context-param>
You can access this parameter with #{initParam['productId']} . For example:

Product Id: <h:outputText value="#{initParam['productId']}"/>