Entering content frame

Procedure documentation Layout for the "Invalid ISBN" Page Locate the document in its SAP Library structure

The layout for the page invalid_isbn.htm, which you set using the tab page Layout, looks like this:

<%@ page language="abap" %>

<%@ include file="head.htm" %>

      <p>

    You entered an invalid ISBN.

      <p>

    <a href="search.htm"> Back to search form. </a>

  </body>

</html>

The page fragment head.htm is also included in this page.

This page is output if the user enters an ISBN number on the search page that does not correspond to the convention (13 characters with hyphens). In the SAP System, ISBNs are checked for correctness in the method CHECK_ISBN of the class CL_BOOK_SHOP (see Data Model). The user can simply click on the link on this page to return to the search page.

This graphic is explained in the accompanying textLayout for the Results Page

 

 

 Leaving content frame