From fbc10a2f63a92a1e65be8a5c51497c7ea1bc4348 Mon Sep 17 00:00:00 2001
From: interp <interp>
Date: Fri, 4 Oct 2002 15:11:41 +0000
Subject: [PATCH] mention and explain high order HTML tags

---
 scheme/httpd/surflets/latex/surflet.tex | 41 +++++++++++++++++++++++--
 1 file changed, 38 insertions(+), 3 deletions(-)

diff --git a/scheme/httpd/surflets/latex/surflet.tex b/scheme/httpd/surflets/latex/surflet.tex
index 653a150..1981c99 100644
--- a/scheme/httpd/surflets/latex/surflet.tex
+++ b/scheme/httpd/surflets/latex/surflet.tex
@@ -8,6 +8,7 @@
 \title{The Servlet Handler of the \textit{SUnet} Web Server}
 
 \input{../../../doc/latex/decls}
+\newcommand{\attrib}[1]{\textsf{#1}}
 
 \begin{document}
 \maketitle
@@ -87,8 +88,42 @@ See the examples for further informations.
     (body (h1 "Welcome to my homepage!")
           (p "How are you?")))
   \end{alltt}
+
+  The SXML object is translated into plain HTML by the
+  procedures. They recognize higher the following order tags. You may
+  specify your own tags using the SSAX library.
 \end{desc}
 
+\dfn{URL}{target \ovar{SXML ...}}{link}{tag}
+\begin{desc}
+  The \ex{URL} tag creates a hyper link to \semvar{target}, described
+  with \semvar{SXML}. This corresponds to the \ex{a} tag in HTML.
+\end{desc}
+
+\dfn{plain-html}{\ovar{text ...}}{HTML}{tag}
+\begin{desc}
+  This is for quoting text, that you want to be put into the resulting
+  HTML page as-is. Of course, you can blow up the created HTML page
+  with this, you've been warned.
+\end{desc}
+
+\dfn{servlet-form}{address \ovar{method} \ovar{attributes} \ovar{SXML
+  ...}}{form}{tag}
+\begin{desc}
+  This creates an HTML form. Its \attrib{action} attribute will be
+  \semvar{address}---\ie{} the browser will send the form data to
+  \semvar{address}. With \semvar{method} you can specify how the form
+  data will be sent: \ex{'get} or \ex{'GET} denote a \ex{GET} request,
+  \ex{'post} or \ex{'POST} denote a \ex{POST} request. Any other value
+  will cause en error. \semvar{attributes} Are further attributes you
+  want to add to the form---\eg{}\attrib{target}. Note if you specify
+  the \attrib{enctype} to be something else than
+  \ex{application/x-www-form-urlencoded} you have to decode the
+  response on yourself---\ie{} you must not use the helper functions
+  listed below.
+\end{desc}
+
+
 
 \defun{form-query}{string}{bindings}
 \defunx{get-bindings}{req}{bindings}
@@ -106,7 +141,7 @@ See the examples for further informations.
   \semvar{get-bindings} accesses the search part, if \ex{req} is a
   \ex{GET} request. If it is a \ex{POST} request, though, it reads the
   string from the associated input port. In both cases, \ex{GET} or
-  \ex{POST} request it returns an association list of bindings as
+  \ex{POST} request, it returns an association list of bindings as
   \ex{form-query} does. Note that as \ex{get-bindings} reads from the
   associated input port, you must not invoke it more than once for a
   specific \ex{POST} request---doing so on a \ex{GET} request does not
@@ -188,10 +223,10 @@ See the examples for further informations.
   filling of \semvar{default}, that may be a string, a symbol or a
   number. \ex{make-textarea-input-field} creates a textarea input
   field, optionally filled out with \semvar{default-text}. You may
-  want to give the \ex{cols} and \ex{rows} attributes
+  want to give the \attrib{cols} and \attrib{rows} attributes
   explicitly. \ex{make-select-input-field} creates a select input
   field of the items given in \semvar{options}. Depending on a given
-  \ex{size} attribute the select input field will be displayed as a
+  \attrib{size} attribute the select input field will be displayed as a
   scrollable list or a dropdown list (see a reference to HTML for
   details). If \semvar{multiple?} is true, the select input field will
   allow multiple selections. In this case, \ex{input-field-value} will