Use JSP Forward Action in JSP to implement the jump function of the page. Syntax: or This action allows you to go to another page forward. It has only one attribute, Page. Page should have a relatively URL composition. This can be a static value or can be calculated when the value is being requested, as two examples below: ! "now is now explained in a specific example: use Forward to jump to the Test2.jsp page in TEST1.JSP. Test1.jsp
forward test </ title>! Supportemptyparas]> </ head>! Supportemptyparas]> <body bgcolor = "# ffffff"> <! - jump to test2.jsp- -!> <jsp: forward page = "/ test2.jsp" /> </ body> </ html>! supportemptyparas]> TEST2.JSP <html> <head> <title> forward test </ title>! supportemptyparas] > </ Head>! Supportemptyparas]> <body bgcolor = "# ffffff"> <% out.println ("This is the output of the JSP2.jsp page");%> </ body> </ html>! SupportemptyParas ]> Run Test1.jsp, you can see in the browser: "This is the output information of the output of the jsp2.jsp page". But what if you have parameter passed in two pages in Test1.jsp and Test2.jsp? With the GET mode, not only the total length is limited, it is very inconvenient to use, and sometimes it is still not safe. In fact, we can completely use the PARA properties provided in Forward in JSP 1.1. Now it is described with Test3.jsp and Test4.jsp.</p></div><div class="text-center mt-3 text-grey">
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