CGI Programming on the World Wide Web

By Shishir Gundavaram
1st Edition March 1996

This book is out of print, but it has been made available online through the O'Reilly Open Books Project.

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S

s (for substitute) operator : Designing Applications Using Forms ...
scalar function : CGI Side Includes
scalefont operator : Digital Clock
Schwartz, Randal : Set UID/GID Wrapper
ScriptAlias directive : Running CGI Scripts
scripts (see programs, CGI)
SCRIPT_NAME variable : Using Environment Variables
scrolled lists : Menus and Scrolled Lists
search/index gateway Search/Index Gateway
security Is a Perl CGI program more or less ... Running CGI Scripts external programs : Executing External Programs with forms Security holes, finding with CGI Lint : CGI Lint in Action query strings and : Query Strings reading code : Can people read my Perl CGI program... user authentication : User Authentication and Identification
sed utility : C Shell (UNIX Only)
<SELECT> tag : Menus and Scrolled Lists
sendmail utility Mail Gateway
server push Animation Server Push animated clock example Animated Clock
server redirection Server Redirection The imagemap display Pipes and the open Command
server response codes (see HTTP status codes)
server side includes (SSI) Introduction Common Errors access counters User Access Counter boilerplate files : Including Boilerplates # in : Common Errors
ServerRoot directive : Configuring the Server
servers (see web servers) cookie Maintaining State with a Server Cookie Client information Overview Forking/Spawning Child Processes simulating Server Simulation web (see web servers)
SERVER_NAME variable : Using Environment Variables
SERVER_PORT variable : Using Environment Variables
SERVER_PROTOCOL variable : Using Environment Variables
SERVER_SOFTWARE variable : Using Environment Variables
set command (Tcl) : Tcl
Set-Cookie header CGI and Response Headers Netscape Persistent Cookies
setfont operator : Digital Clock
shift command : Socket I/O in Perl
show operator : Digital Clock
showpage operator : Digital Clock
SID (system identification) : A Gateway to an Oracle Database
signature (see boilerplates)
simulation Logging and Simulation Server Simulation
SIZE attribute (<INPUT>) : Text and Password Fields
SIZE attribute (<SELECT>) : Menus and Scrolled Lists
SKIP (response type) : Quiz/Test Form Application
sleep command : Pipes and the open Command
socket function : Socket I/O in Perl
socket library : Socket Library
socket.ph header : Socket I/O in Perl
sockets What Are Sockets? Socket I/O in Perl
software, interfacing with : Programming in CGI
sorting, Perl technique for : Network News on the Web
spawning child processes Forking/Spawning Child Processes
special characters (see hexadecimal encoding)
specifications, CGI : Official Specifications
sprintf function : Creating Dynamic Home Pages
Sprite : Software Developed for the Book
Sprite module Sprite Student database
SQL (Structured Query Language) Introduction to SQL Deleting information
srand function : Cookie Server
SRC attribute (<IMG>), query string in : The imagemap display
SSI (see server side includes)
stacks, PostScript : Digital Clock
standard input (see STDIN)
standard output (see STDOUT)
startform method : Form Creation and Parsing
stat command : The Content-length Header
state, maintaining (see maintaining state)
static documents environment variables in : Environment Variables via server redirection Server Redirection
statistics, file : File Statistics
status codes (see HTTP status codes)
Status header CGI and Response Headers Status Codes
STDERR (standard error) What are STDERR, STDIN, and STDOUT ... Logging and Simulation
<STDIN> operator : GET vs. POST
STDIN (standard input) What are STDERR, STDIN, and STDOUT ... Internal Workings of CGI
stdio library : C/C++ decoding using uncgi
stdlib library : C/C++ decoding using uncgi
STDOUT (standard output) What are STDERR, STDIN, and STDOUT ... Internal Workings of CGI duplicating STDERR to : Logging and Simulation printing to (see print statements)
STREAMS : Overview
string length command (Tcl) : Tcl
string method : System Load Average
Structured Query Language (see SQL)
submit buttons : Submit and Reset Buttons
surveys Survey/Poll and Pie Graphs Drawing the Pie Chart multiple form system of CGI Side Includes CSI Statements and Hidden Fields
SWISH : Utilities and Applications
Sybase databases Accessing a Sybase Database
sybperl : Utilities and Applications
system administration, monitoring CGI programs : Running CGI Scripts
system command : Web Server Accesses
system errors Programming/System Errors Pipes and the open Command
system identification (SID) : A Gateway to an Oracle Database
system load graphing average of Another Example: System Load Average System Load Average with multiple forms : Hidden Fields reducing with complete headers Complete (Non-Parsed) Headers reducing with server redirection : Server Redirection
System V UNIX, STREAMS in : Overview

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