Difference analysis of dynamic include and static include in JSP _jsp programming

Dynamic include
Implement <jsp:include page= "included.jsp" flush= "true" with jsp:include actions/> It always checks for changes in the contained files, suitable for inclusion of dynamic pages, and can take parameters.
Static include
Implemented with include pseudo code, will not check the file contained changes, applicable to include static page <%@ include file= "included.htm"%>

===================================================================

1. The result of static include is to introduce the other JSP into the current JSP, which is integrated together.
The dynamic include structure is independent of the two until the output is merged (look at the JSP generated Java file to know)

2. It is because of this, dynamic include JSP file independence is very strong, is a separate JSP file, need to use the object, page settings, must have their own creation, of course, fortunately it and include its page of the request scope is consistent.

Static include is simply a shared method of writing code outside, all variables can be shared with its main file, which is highly cohesive and cannot have conflicting names of variables. Page settings can also be borrowed from the master file.