JSP/Servlet Correspondence

Original JSP

Some Heading

<%! 

private String randomHeading() {

return("
" + Math.random() + "
");

}

%>

<%= randomHeading() %>

31

JSP

www.corewebprogramming.com

JSP/Servlet Correspondence

Possible resulting servlet code

public class xxxx implements HttpJspPage {

private String randomHeading() {

return("
" + Math.random() + "
");

}

public void _jspService(HttpServletRequest request,

HttpServletResponse response)

throws ServletException, IOException {

request.setContentType("text/html");

HttpSession session = request.getSession(true);

JspWriter out = response.getWriter();

out.println("
Some Heading
");

out.println(randomHeading());

...

}

32

JSP

www.corewebprogramming.com

16