Red Hat DIRECTORY SERVER 2.0 - GATEWAY Manual de usuario descargar pdf (Pagina 49)

Chapter 6. Handling directories

To add HTML above the listing the conﬁguration must identify a header ﬁle. This ﬁle

must have a name that identiﬁes it as having MIME content type text/html. In the

simple case, however, the ﬁle’s content, should not be a full HTML document but just

the HTML body component (without the leading BODY tag) for the text to appear

above the listing. Everything else will be automatically generated. We identify this

ﬁle (should it exist) with the HeaderName command.

HeaderName HEADER.html

Figure 6-28. httpd.conf: Specifying a header ﬁle

<p>Here is an HTML fragment to appear above

the file listing.</p>

Figure 6-29. The HEADER.html ﬁle

Figure 6-30. The ﬁle listing with header ﬁle included

Note that the HEADER.html ﬁle appears in the listing too. Typically this is not wanted

as it is already “doing its job” by having its contents appear at the top of the page.

The ﬁle HEADER.html would be a good candidate for the IndexIgnore command.

Sometimes, you do want to modify the HTML headers provided by the web

server. For this purpose there is an option to the IndexOptions command:

SuppressHTMLPreamble. With this option in place, the HEADER.html ﬁle should be a

complete “top half” of an HTML document.

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"

"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<head>

<title>An index page</title>

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Red Hat DIRECTORY SERVER 2.0 - GATEWAY Manual de usuario Pagina 49