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Answer» The three types of elements with Java Server Pages (JSP) are directive, action, and scripting elements.
Following are the Directive Elements: | Element | Description |
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| <%@ page ... %> | Defines page-dependent attributes, such as scripting language, error page, and buffering requirements. | | <%@ include ... %> | Includes a file during the translation phase. | | <%@ taglib ... %> | Declares a tag library, containing custom actions, used on the page. |
The Action elements are: | Element | Description |
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| <jsp:useBean> | This is for making the JAVABEANS component available on a page. | | <jsp:GETPROPERTY> | This is used to get a property value from a JavaBeans component and to add it to the response. | | <jsp:setProperty> | This is used to set a value for the JavaBeans property. | | <jsp:include> | This includes the response from a servlet or JSP page during the request processing phase. | | <jsp:forward> | This is used to forward the processing of a request to a JSP page or servlet. | | <jsp:param> | This is used for adding a parameter value to a request given to another servlet or JSP page by using <jsp:include> or <jsp:forward> | | <jsp:plugin> | This is used to generate HTML that contains the proper client browser-dependent elements which are used to execute an APPLET with Java Plugin software. |
And lastly, the Scripting elements are: | Element | Description |
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| <% ... %> | Scriptlet used to embed scripting code. | | <%= ... %> | Expression, used to embed Java expressions when the RESULT shall be added to the response. Also used as runtime action attribute values. | | <%! ... %> | Declaration used to DECLARE instance variables and methods in the JSP page implementation class. |
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