tmpindex.xml

用perl编写CGI的好书。本书从解释CGI和底层HTTP协议如何工作开始

<primary>POST requests</primary>
<secondary>Content-length
and Content-type fields</secondary>
</indexterm>

<indexterm id="INDEX-329" file="ch02_03.htm" sect="2.3.2.2. Content-Length">
<primary>Content-length
headers</primary>
</indexterm>

<indexterm id="INDEX-330" file="ch02_03.htm" sect="2.3.2.2. Content-Length">
<primary>length, HTTP
message content</primary>
</indexterm>

<indexterm id="INDEX-331" file="ch02_03.htm" sect="2.3.2.3. Content-Type">
<primary>multipart/form-data</primary>
</indexterm>

<indexterm id="INDEX-332" file="ch02_03.htm" sect="2.3.2.3. Content-Type">
<primary>forms</primary>
<secondary>multipart/form data,
POST requests</secondary>
</indexterm>

<indexterm id="INDEX-333" file="ch02_03.htm" sect="2.3.2.4. Authorization">
<primary>logins</primary>
<secondary>restricted areas
(websites), accessing with</secondary>
</indexterm>

<indexterm id="INDEX-334" file="ch02_03.htm" sect="2.3.2.4. Authorization">
<primary>servers</primary>
<secondary>authorization
requirements of</secondary>
</indexterm>

<indexterm id="INDEX-335" file="ch02_03.htm" sect="2.3.2.4. Authorization">
<primary>servers</primary>
<seealso sortas="zzzsee also">web servers</seealso>
</indexterm>

<indexterm id="INDEX-336" file="ch02_03.htm" sect="2.3.2.4. Authorization">
<primary>HTTP (Hypertext Transfer
Protocol)</primary>
<secondary>authorization</secondary>
</indexterm>

<indexterm id="INDEX-337" file="ch02_03.htm" sect="2.3.2.4. Authorization">
<primary>authentication</primary>
<secondary>authorization
vs.</secondary>
</indexterm>

<indexterm id="INDEX-338" file="ch02_03.htm" sect="2.3.2.4. Authorization">
<primary>realm</primary>
<secondary>logins,
identifying in</secondary>
</indexterm>

<indexterm id="INDEX-339" file="ch02_03.htm" sect="2.3.2.4. Authorization">
<primary sortas="protected (URL paths)">/protected (URL
paths)</primary>
</indexterm>

<indexterm id="INDEX-340" file="ch02_03.htm" sect="2.3.2.4. Authorization">
<primary>paths</primary>
<secondary>URLs</secondary>
<tertiary>protectedNews
module (example)</tertiary>
</indexterm>

<indexterm id="INDEX-341" file="ch02_03.htm" sect="2.3.2.4. Authorization">
<primary>user file, user names and
encrypted passwords in</primary>
</indexterm>

<indexterm id="INDEX-342" file="ch02_03.htm" sect="2.3.2.4. Authorization">
<primary>passwords</primary>
<secondary>encrypted, in user
file</secondary>
</indexterm>

<indexterm id="INDEX-343" file="ch02_03.htm" sect="2.3.2.4. Authorization">
<primary>htpasswd
utility</primary>
</indexterm>

<indexterm id="INDEX-344" file="ch02_03.htm" sect="2.3.2.4. Authorization">
<primary>Apache web
server</primary>
<secondary>htpasswd utility</secondary>
</indexterm>

<indexterm id="INDEX-345" file="ch02_03.htm" sect="2.3.2.4. Authorization">
<primary>WWW-Authenticate
header</primary>
</indexterm>

<indexterm id="INDEX-346" file="ch02_03.htm" sect="2.3.2.4. Authorization">
<primary>Authorization
field</primary>
</indexterm>

<indexterm id="INDEX-347" file="ch02_03.htm" sect="2.3.2.4. Authorization">
<primary>encoding</primary>
<secondary>Authorization
field characters</secondary>
</indexterm>

<indexterm id="INDEX-348" file="ch02_03.htm" sect="2.3.2.4. Authorization">
<primary>characters</primary>
<secondary>encoded,
Authorization field</secondary>
</indexterm>

<indexterm id="INDEX-349" file="ch02_03.htm" sect="2.3.2.5. User-Agent">
<primary>User-Agent field</primary>
</indexterm>

<indexterm id="INDEX-350" file="ch02_03.htm" sect="2.3.2.5. User-Agent">
<primary>web
browsers</primary>
<secondary>User-Agent field, identifying
with</secondary>
</indexterm>

<indexterm id="INDEX-351" file="ch02_03.htm" sect="2.3.2.5. User-Agent">
<primary>Netscape</primary>
<secondary>browsers</secondary>
<tertiary>Communicator,
User-Agent field</tertiary>
</indexterm>

<indexterm id="INDEX-352" file="ch02_03.htm" sect="2.3.2.5. User-Agent">
<primary>Mozilla
(browser nickname)</primary>
</indexterm>

<indexterm id="INDEX-353" file="ch02_03.htm" sect="2.3.2.5. User-Agent">
<primary>Microsoft</primary>
<secondary>Internet
Explorer</secondary>
<tertiary>Mozilla, claiming as
nickname</tertiary>
</indexterm>

<indexterm id="INDEX-354" file="ch02_03.htm" sect="2.3.2.6. Accept">
<primary>Accept
header</primary>
</indexterm>

<indexterm id="INDEX-355" file="ch02_03.htm" sect="2.3.2.6. Accept">
<primary>responses,
HTTP</primary>
<secondary>categories, client capabilities
for</secondary>
</indexterm>

<indexterm id="INDEX-356" file="ch02_03.htm" sect="2.3.2.7. Referer">
<primary>Referer field</primary>
</indexterm>

<indexterm id="INDEX-357" file="ch02_03.htm" sect="2.3.2.7. Referer">
<primary>URLs (Uniform Resource
Locators)</primary>
<secondary>last page visited by user (Referer
field)</secondary>
</indexterm>

<indexterm id="INDEX-358" file="ch02_03.htm" sect="2.3.2.8. Cookies">
<primary>extensions, HTTP request
headers</primary>
</indexterm>

<indexterm id="INDEX-359" file="ch02_03.htm" sect="2.3.2.8. Cookies">
<primary>headers</primary>
<secondary>HTTP</secondary>
<tertiary>extensions</tertiary>
</indexterm>

<indexterm id="INDEX-360" file="ch02_03.htm" sect="2.3.2.8. Cookies">
<primary>Set-Cookie header</primary>
</indexterm>

<indexterm id="INDEX-361" file="ch02_03.htm" sect="2.3.2.8. Cookies">
<primary>Cookie header</primary>
</indexterm>

<indexterm id="INDEX-367" file="ch02_04.htm" sect="2.4. Server Responses">
<primary>servers</primary>
<secondary>responses</secondary>
</indexterm>

<indexterm id="INDEX-368" file="ch02_04.htm" sect="2.4. Server Responses">
<primary>responses, HTTP</primary>
</indexterm>

<indexterm id="INDEX-369" file="ch02_04.htm" sect="2.4. Server Responses">
<primary>HTTP
(Hypertext Transfer
Protocol)</primary>
<secondary>responses</secondary>
</indexterm>

<indexterm id="INDEX-370" file="ch02_04.htm" sect="2.4. Server Responses">
<primary>headers</primary>
<secondary>HTTP</secondary>
</indexterm>

<indexterm id="INDEX-371" file="ch02_04.htm" sect="2.4. Server Responses">
<primary>status line</primary>
</indexterm>

<indexterm id="INDEX-372" file="ch02_04.htm" sect="2.4. Server Responses">
<primary>name-value pairs</primary>
<secondary>header field
lines (HTTP responses)</secondary>
</indexterm>

<indexterm id="INDEX-373" file="ch02_04.htm" sect="2.4.1. The Status Line">
<primary>versions</primary>
<secondary>protocols in HTTP
response headers</secondary>
</indexterm>

<indexterm id="INDEX-374" file="ch02_04.htm" sect="2.4.1. The Status Line">
<primary>protocols</primary>
<secondary>HTTP</secondary>
<see>HTTP</see>
</indexterm>

<indexterm id="INDEX-375" file="ch02_04.htm" sect="2.4.1. The Status Line">
<primary>status
codes</primary>
</indexterm>

<indexterm id="INDEX-376" file="ch02_04.htm" sect="2.4.1. The Status Line">
<primary>web
servers</primary>
<secondary>status
codes</secondary>
</indexterm>

<indexterm id="INDEX-377" file="ch02_04.htm" sect="2.4.1. The Status Line">
<primary>programs, CGI</primary>
<secondary>status
codes</secondary>
</indexterm>

<indexterm id="INDEX-378" file="ch02_04.htm" sect="2.4.1. The Status Line">
<primary>requests, HTTP</primary>
<secondary>server status
codes for</secondary>
</indexterm>

<indexterm id="INDEX-379" file="ch02_04.htm" sect="2.4.1. The Status Line">
<primary>redirection</primary>
<secondary>server status
codes for</secondary>
</indexterm>

<indexterm id="INDEX-380" file="ch02_04.htm" sect="2.4.1. The Status Line">
<primary>errors</primary>
<secondary>server status codes
for</secondary>
</indexterm>

<indexterm id="INDEX-381" file="ch02_04.htm" sect="2.4.1. The Status Line">
<primary>web browsers</primary>
<secondary>errors, server
status codes for</secondary>
</indexterm>

<indexterm id="INDEX-382" file="ch02_04.htm" sect="2.4.2. Server Headers">
<primary>servers</primary>
<secondary>responses</secondary>
<tertiary>headers</tertiary>
</indexterm>

<indexterm id="INDEX-383" file="ch02_04.htm" sect="2.4.2. Server Headers">
<primary>headers</primary>
<secondary>HTTP</secondary>
<tertiary>responses</tertiary>
</indexterm>

<indexterm id="INDEX-384" file="ch02_04.htm" sect="2.4.2. Server Headers">
<primary>responses,
HTTP</primary>
<secondary>headers</secondary>
</indexterm>

<indexterm id="INDEX-385" file="ch02_04.htm" sect="2.4.2.1. Content-Base">
<primary>Content-base field</primary>
</indexterm>

<indexterm id="INDEX-386" file="ch02_04.htm" sect="2.4.2.1. Content-Base">
<primary>URLs (Uniform Resource
Locators)</primary>
<secondary>base for relative URLs in HTML
documents</secondary>
</indexterm>

<indexterm id="INDEX-387" file="ch02_04.htm" sect="2.4.2.2. Content-Length">
<primary>Content-length
headers</primary>
</indexterm>

<indexterm id="INDEX-388" file="ch02_04.htm" sect="2.4.2.2. Content-Length">
<primary>body</primary>
<secondary>HTTP
responses</secondary>
<tertiary>length of</tertiary>
</indexterm>

<indexterm id="INDEX-389" file="ch02_04.htm" sect="2.4.2.2. Content-Length">
<primary>length, HTTP message
content</primary>
</indexterm>

<indexterm id="INDEX-390" file="ch02_04.htm" sect="2.4.2.3. Content-Type">
<primary>Content-type
headers</primary>
</indexterm>

<indexterm id="INDEX-391" file="ch02_04.htm" sect="2.4.2.3. Content-Type">
<primary>programs,
CGI</primary>
<secondary>Content-type field, use
in</secondary>
</indexterm>

<indexterm id="INDEX-392" file="ch02_04.htm" sect="2.4.2.3. Content-Type">
<primary>MIME (Multipurpose Internet Mail
Extensions)</primary>
<secondary>Content-type of HTTP responses
vs.</secondary>
</indexterm>

<indexterm id="INDEX-393" file="ch02_04.htm" sect="2.4.2.3. Content-Type">
<primary>registered media types for the web (IANA
registry)</primary>
</indexterm>

<indexterm id="INDEX-394" file="ch02_04.htm" sect="2.4.2.3. Content-Type">
<primary>media
types</primary>
<secondary>registered for web (IANA
registry)</secondary>
</indexterm>

<indexterm id="INDEX-395" file="ch02_04.htm" sect="2.4.2.4. Date">
<primary>Date field</primary>
</indexterm>

<indexterm id="INDEX-396" file="ch02_04.htm" sect="2.4.2.4. Date">
<primary>times and dates</primary>
<secondary>HTTP
responses</secondary>
</indexterm>

<indexterm id="INDEX-397" file="ch02_04.htm" sect="2.4.2.4. Date">
<primary>formatting date and
time</primary>
</indexterm>

<indexterm id="INDEX-398" file="ch02_04.htm" sect="2.4.2.4. Date">
<primary>scalar
context, list context vs.</primary>
</indexterm>

<indexterm id="INDEX-399" file="ch02_04.htm" sect="2.4.2.4. Date">
<primary>list context, scalar context
vs.</primary>
</indexterm>

<indexterm id="INDEX-400" file="ch02_04.htm" sect="2.4.2.4. Date">
<primary>Perl
language</primary>
<secondary>list vs. scalar
context</secondary>
</indexterm>

<indexterm id="INDEX-401" file="ch02_04.htm" sect="2.4.2.5. ETag">
<primary>ETag (entity tag)
field</primary>
</indexterm>

<indexterm id="INDEX-402" file="ch02_04.htm" sect="2.4.2.5. ETag">
<primary>entity
tags</primary>
</indexterm>

<indexterm id="INDEX-403" file="ch02_04.htm" sect="2.4.2.5. ETag">
<primary>resources</primary>
<secondary>entity tags for
requested</secondary>
</indexterm>

<indexterm id="INDEX-404" file="ch02_04.htm" sect="2.4.2.5. ETag">
<primary>caching</primary>
<secondary>requests and
responses (HTTP)</secondary>
<tertiary>addressing problems
with</tertiary>
</indexterm>

<indexterm id="INDEX-405" file="ch02_04.htm" sect="2.4.2.5. ETag">
<primary>responses,
HTTP</primary>
<secondary>caching</secondary>
<tertiary>problems
with</tertiary>
</indexterm>

<indexterm id="INDEX-406" file="ch02_04.htm" sect="2.4.2.5. ETag">
<primary>requests,
HTTP</primary>
<secondary>caching</secondary>
<tertiary>problems
with</tertiary>
</indexterm>

<indexterm id="INDEX-407" file="ch02_04.htm" sect="2.4.2.5. ETag">
<primary>message
digests</primary>
<secondary>entity tags and</secondary>
</indexterm>

<indexterm id="INDEX-408" file="ch02_04.htm" sect="2.4.2.5. ETag">
<primary>checksums, entity tags
and</primary>
</indexterm>

<indexterm id="INDEX-409" file="ch02_04.htm" sect="2.4.2.6. Last-Modified">
<primary>dates and
times</primary>
<secondary>last modification of requested
resource</secondary>
</indexterm>

<indexterm id="INDEX-410" file="ch02_04.htm" sect="2.4.2.6. Last-Modified">
<primary>last date
modified</primary>
<secondary>Last-modified
field</secondary>
</indexterm>

<indexterm id="INDEX-411" file="ch02_04.htm" sect="2.4.2.6. Last-Modified">
<primary>resources</primary>
<secondary>date and time of
last update</secondary>
</indexterm>

<indexterm id="INDEX-412" file="ch02_04.htm" sect="2.4.2.6. Last-Modified">
<primary>times and
dates</primary>
<secondary>resources, last modification
of</secondary>
</indexterm>

<indexterm id="INDEX-413" file="ch02_04.htm" sect="2.4.2.7. Location">
<primary>Location
header</primary>
</indexterm>

<indexterm id="INDEX-414" file="ch02_04.htm" sect="2.4.2.7. Location">
<primary>resources</primary>
<secondary>redirecting client
request for</secondary>
</indexterm>

<indexterm id="INDEX-415" file="ch02_04.htm" sect="2.4.2.7. Loca