idx_c.htm

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

</dl></dd>





<a name="characters">
<dt>characters</dt><dd><dl>
  
  <a name="allowed-in-URLs">
  <dt>allowed in URLs: <a href="../ch02_01.htm#INDEX-235">2.1.3. URL Encoding</a></dt>
  
  
  <a name="converting-hexadecimal-values-to-chr-function">
  <dt>converting hexadecimal values to (chr function): <a href="../ch02_01.htm#INDEX-239">2.1.3. URL Encoding</a></dt>
  
  
  <a name="encoded-Authorization-field">
  <dt>encoded, Authorization field: <a href="../ch02_03.htm#INDEX-348">2.3.2.4. Authorization</a></dt>
  
  
  <a name="nonalphanumeric-parameters-names-changing-to-underscores">
  <dt>nonalphanumeric (parameters names), changing to underscores: <a href="../ch05_02.htm#INDEX-1013">5.2.3. Exporting Parameters to a Namespace</a></dt>
  
  
  <a name="password-fields-representing-with-asterisks-or-bullets">
  <dt>password fields, representing with asterisks or bullets: <a href="../ch04_02.htm#INDEX-803">4.2.3.2. Password fields</a></dt>
  
  
  <a name="required-encoding-in-URLs">
  <dt>required encoding in URLs: <a href="../ch02_01.htm#INDEX-227">2.1.3. URL Encoding</a></dt>
  
  
  <a name="special-meanings-in-shells">
  <dt>special meanings in shells: <a href="../ch08_02.htm#INDEX-1661">8.2.2. User Input and the Shell</a></dt>
  
  
  <a name="URL-encoded">
  <dt>URL-encoded: <a href="../ch04_03.htm#INDEX-902">4.3. Decoding Form Input</a></dt>
  
</dl></dd>





<a name="Chart-:-:PNGgraph-module">
<dt>Chart::PNGgraph module: <a href="../ch13_04.htm#INDEX-2552">13.4.2. GD::Graph</a></dt>





<a name="charts">
<dt>charts: <a href="../ch13_04.htm#INDEX-2586">13.4.3. GD::Graph3D</a></dt><dd><dl>
  <dt>(see also <a href="idx_g.htm#graphs;-individual-chart-types">graphs; individual chart types</a>)</dt>
  
  <a name="creating-with-GD-:-:Graph-modules">
  <dt>creating with GD::Graph modules: <a href="../ch13_04.htm#INDEX-2556">13.4.2. GD::Graph</a></dt>
  
  
  <a name="three-dimensional-generating-with-GD-:-:Graph3D">
  <dt>three-dimensional, generating with GD::Graph3D: <a href="../ch13_04.htm#INDEX-2580">13.4.3. GD::Graph3D</a></dt>
  
</dl></dd>





<a name="checkboxes">
<dt>checkboxes: <a href="../ch04_02.htm#INDEX-813">4.2.3.4. Checkboxes</a></dt>





<a name="CHECKED-attribute">
<dt>CHECKED attribute: <a href="../ch04_02.htm#INDEX-818">4.2.3.4. Checkboxes</a></dt><dd><dl>
  
  <a name="radio-buttons">
  <dt>radio buttons: <a href="../ch04_02.htm#INDEX-824">4.2.3.5. Radio buttons</a></dt>
  
</dl></dd>





<a name="checking-form-data-with-JavaScript">
<dt>checking form data with JavaScript: <a href="../ch07_02.htm#INDEX-1527">7.2.1.1. Validating elements</a></dt><dd><dl>
  <dt><a href="../ch07_02.htm#INDEX-1537">7.2.1.2. Validating submits</a></dt>
  <dt><a href="../ch07_02.htm#INDEX-1550">7.2.1.3. Validation example</a></dt>
  <dt><a href="../ch07_02.htm#INDEX-1553">7.2.1.3. Validation example</a></dt>
</dl></dd>





<a name="checking-permissions-CGI-programs">
<dt>checking permissions, CGI programs: <a href="../ch15_01.htm#INDEX-2864">15.1.1. Application Permissions</a></dt>





<a name="checking-server-error-logs">
<dt>checking server error logs: <a href="../ch15_03.htm#INDEX-2986">15.3.2. Check Error Logs</a></dt>





<a name="checking-status-of-system-calls-error-prevention-and">
<dt>checking status of system calls, error prevention and: <a href="../ch15_02.htm#INDEX-2932">15.2.2. Check Status of System Calls</a></dt>





<a name="check_input-problems-using-with-mod_perl">
<dt>check_input, problems using with mod_perl: <a href="../ch17_03.htm#INDEX-3247">17.3.2. mod_perl Considerations</a></dt>





<a name="checkout-page-shopping-cart-example">
<dt>checkout page, shopping cart example: <a href="../ch11_02.htm#INDEX-2278">11.2. Hidden Fields</a></dt>





<a name="check_referer.cgi-script-example">
<dt>check_referer.cgi script (example): <a href="../ch03_04.htm#INDEX-717">3.4.3. Restricting Image Hijacking</a></dt>





<a name="checksums-entity-tags-and">
<dt>checksums, entity tags and: <a href="../ch02_04.htm#INDEX-408">2.4.2.5. ETag</a></dt>





<a name="child-processes">
<dt>child processes</dt><dd><dl>
  
  <a name="creating-with-pipe-connected">
  <dt>creating with pipe connected: <a href="../ch08_02.htm#INDEX-1672">8.2.4. fork and exec</a></dt>
  
  
  <a name="PID-checking">
  <dt>PID, checking: <a href="../ch15_02.htm#INDEX-2944">15.2.3. Is It Open?</a></dt>
  
</dl></dd>





<a name="chmod-command">
<dt>chmod command: <a href="../ch15_01.htm#INDEX-2867">15.1.1. Application Permissions</a></dt>





<a name="client-browsers">
<dt>client browsers (see <a href="idx_w.htm#web-browsers">web browsers</a>)
</dt>





<a name="clients">
<dt>clients</dt><dd><dl>
  
  <a name="content-negotiation-performing">
  <dt>content negotiation, performing: <a href="../ch02_06.htm#INDEX-466">2.6. Content Negotiation</a></dt>
  
  
  <a name="creating-fully-configurable-in-Perl">
  <dt>creating fully configurable in Perl: <a href="../ch14_01.htm#INDEX-2703">14.1.3. LWP</a></dt>
  
  
  <a name="forbidding-access-to-requested-resources">
  <dt>forbidding access to requested resources: <a href="../ch03_03.htm#INDEX-634">3.3.1.3. Specifying status codes</a></dt>
  
  
  <a name="identifying">
  <dt>identifying: <a href="../ch02_05.htm#INDEX-442">2.5.1. Identifying Clients</a></dt>
  
  
  <a name="requests">
  <dt>requests: <a href="../ch11_01.htm#INDEX-2160">11. Maintaining State</a></dt>
  
  
  <a name="semi-automonous-JavaScript-enabled-web-pages">
  <dt>semi-automonous (JavaScript-enabled web pages): <a href="../ch07_03.htm#INDEX-1570">7.3. Data Exchange</a></dt>
  
  
  <a name="validating-data-from">
  <dt>validating data from: <a href="../ch07_02.htm#INDEX-1561">7.2.1.4. Validating twice</a></dt>
  
</dl></dd>





<a name="client-server-communication-between">
<dt>client/server, communication between: <a href="../ch14_01.htm#INDEX-2675">14.1. Communicating with Other Servers</a></dt>





<a name="closing-tags">
<dt>closing tags</dt><dd><dl>
  
  <a name="CGI.pm-methods-automatic-generation-of">
  <dt>CGI.pm methods, automatic generation of: <a href="../ch05_03.htm#INDEX-1079">5.3. Generating Output with CGI.pm</a></dt>
  
  
  <a name="HTML-elements-not-having">
  <dt>HTML elements not having: <a href="../ch05_03.htm#INDEX-1140">5.3.3. Standard HTML Elements</a></dt>
  
  
  <a name="HTML-:-:Template-commands">
  <dt>HTML::Template commands: <a href="../ch06_03.htm#INDEX-1361">6.3.1. Syntax</a></dt>
  
</dl></dd>





<a name="code">
<dt>code</dt><dd><dl>
  
  <a name="blocks-of-enclosing-with-bracket-pairs-in-Embperl">
  <dt>blocks of, enclosing with bracket pairs in Embperl: <a href="../ch06_04.htm#INDEX-1408">6.4.2.1. Embperl code blocks</a></dt>
  
  
  <a name="coding-guidelines-CGI-programs">
  <dt>coding guidelines, CGI programs: <a href="../ch16_02.htm#INDEX-3102">16.2. Coding Guidelines</a></dt>
  
  
  <a name="encoding-text-for-URLs">
  <dt>encoding text for URLs: <a href="../ch02_01.htm#INDEX-236">2.1.3. URL Encoding</a></dt>
  
  
  <a name="Perl-techniques-for-avoiding-bugs">
  <dt>Perl, techniques for avoiding bugs: <a href="../ch15_02.htm#INDEX-2906">15.2. Perl Coding Techniques</a></dt>
  
</dl></dd>





<a name="ColdFusion-language">
<dt>ColdFusion language: <a href="../ch01_03.htm#INDEX-105">1.3.2. Alternatives to CGI</a></dt>





<a name="collecting-data-forms">
<dt>collecting data (forms): <a href="../ch04_01.htm#INDEX-724">4. Forms and CGI</a></dt>





<a name="colon-separated-list-of-file-ids-for-index-words">
<dt>colon-separated list of file ids for index words: <a href="../ch12_03.htm#INDEX-2418">12.3.1. Search Application</a></dt>





<a name="color-support-by-image-file-formats">
<dt>color, support by image file formats: <a href="../ch13_01.htm#INDEX-2453">13.1.1. GIF</a></dt>





<a name="COLUMNS-attribute">
<dt>COLUMNS attribute: <a href="../ch04_02.htm#INDEX-881">4.2.5. The &lt;TEXTAREA> Tag</a></dt>





<a name="comma-delimited-flat-text-file">
<dt>comma-delimited flat text file: <a href="../ch10_04.htm#INDEX-2089">10.4.1. Using DBI</a></dt>





<a name="command-line">
<dt>command line</dt><dd><dl>
  
  <a name="arguments-reference-to-hash-of">
  <dt>arguments, reference to hash of: <a href="../ch12_03.htm#INDEX-2393">12.3. Inverted Index Search</a></dt>
  
  
  <a name="CGI-scripts-running-from">
  <dt>CGI scripts, running from: <a href="../ch15_03.htm#INDEX-2988">15.3.3. Running Scripts from the Command Line</a></dt>
  
  
  <a name="checking-Perl-syntax-for-errors-from">
  <dt>checking Perl syntax for errors from: <a href="../ch15_01.htm#INDEX-2898">15.1.4. &quot;Malformed&quot; Header</a></dt>
  
  
  <a name="debugger-Perl-using-from">
  <dt>debugger (Perl), using from: <a href="../ch15_03.htm#INDEX-3018">15.3.5.1. The Perl debugger</a></dt>
  
  
  <a name="options">
  <dt>options</dt><dd><dl>
    <a name="sendmail">
    <dt>sendmail: <a href="../ch09_04.htm#INDEX-1849">9.4.1. Command-Line Options</a></dt>
    
  </dl></dd>
  
  
  <a name="options-handling-with-Getopt-:-:Long-module">
  <dt>options, handling with Getopt::Long module: <a href="../ch12_03.htm#INDEX-2360">12.3. Inverted Index Search</a></dt>
  
</dl></dd>





<a name="commands">
<dt>commands: <a href="../ch01_02.htm#INDEX-36">1.2.1. Sample CGI</a></dt><dd><dl>
  
  <a name="accepting-forms">
  <dt>accepting, forms: <a href="../ch04_01.htm#INDEX-727">4. Forms and CGI</a></dt>
  
  
  <a name="apachectl-command-Apache-server">
  <dt>apachectl command (Apache server): <a href="../ch01_04.htm#INDEX-134">1.4. Web Server Configuration</a></dt>
  
  
  <a name="chmod-change-mode">
  <dt>chmod (change mode): <a href="../ch15_01.htm#INDEX-2865">15.1.1. Application Permissions</a></dt>
  
  
  <a name="debugging-CGI-scripts-summary-of-basic">
  <dt>debugging CGI scripts, summary of basic: <a href="../ch15_03.htm#INDEX-3019">15.3.5.1. The Perl debugger</a></dt>
  
  
  <a name="executable-files-creating-on-Unix">
  <dt>executable files, creating on Unix: <a href="../ch01_02.htm#INDEX-70">1.2.2. Invoking CGI Scripts</a></dt>
  
  
  <a name="HTML-:-:Template">
  <dt>HTML::Template: <a href="../ch06_03.htm#INDEX-1347">6.3.1. Syntax</a></dt><dd><dl>
    <a name="summary-of">
    <dt>summary of: <a href="../ch06_03.htm#INDEX-1358">6.3.1. Syntax</a></dt>
    
  </dl></dd>
  
  
  <a name="locating-perl-Unix-systems">
  <dt>locating perl, Unix systems: <a href="../ch15_01.htm#INDEX-2881">15.1.2. The Pound-Bang</a></dt>
  
  
  <a name="ScriptAlias">
  <dt>ScriptAlias: <a href="../ch01_04.htm#INDEX-139">1.4.1.1. Configuring by directory</a></dt>
  
  
  <a name="SSI">
  <dt>SSI: <a href="../ch06_02.htm#INDEX-1244">6.2. Server Side Includes</a></dt><dd><dl>
    <a name="syntax">
    <dt>syntax: <a href="../ch06_02.htm#INDEX-1268">6.2.2. Format</a></dt>
    
  </dl></dd>
  
  
  <a name="system">
  <dt>system</dt><dd><dl>
    <a name="checking-status-for-error-prevention">
    <dt>checking status for error prevention: <a href="../ch15_02.htm#INDEX-2934">15.2.2. Check Status of System Calls</a></dt>
    
    <a name="grep-command">
    <dt>grep command: <a href="../ch17_01.htm#INDEX-3186">17.1.8. Avoid the Shell</a></dt>
    
    <a name="open-command">
    <dt>open command: <a href="../ch15_02.htm#INDEX-2937">15.2.2. Check Status of System Calls</a></dt>
    
    <a name="uptime-command-Unix">
    <dt>uptime command (Unix): <a href="../ch13_03.htm#INDEX-2525">13.3.2. Using GD</a></dt>
    
  </dl></dd>
  
</dl></dd>





<a name="commas-using-as-delimiters">
<dt>commas, using as delimiters: <a href="../ch10_01.htm#INDEX-1987">10.1.4. Delimiters</a></dt>





<a name="comments">
<dt>comments</dt><dd><dl>
  
  <a name="for-bookmarklets">
  <dt>for bookmarklets: <a href="../ch07_04.htm#INDEX-1628">7.4.2. Bookmarklets and CGI</a></dt>
  
  
  <a name="bracket-pairs-enclosing-in-Embperl">
  <dt>bracket pairs, enclosing in Embperl: <a href="../ch06_04.htm#INDEX-1418">6.4.2.1. Embperl code blocks</a></dt>
  
  
  <a name="code-developing-guidelines-for">
  <dt>code, developing guidelines for: <a href="../ch16_02.htm#INDEX-3122">16.2. Coding Guidelines</a></dt>
  
  
  <a name="comment-tags-inserting-around-style-sheet-code">
  <dt>comment tags, inserting around style sheet code: <a href="../ch05_03.htm#INDEX-1127">5.3.2.1. start_html</a></dt>
  
  
  <a name="in-email-addresses">
  <dt>in email addresses: <a href="../ch09_02.htm#INDEX-1820">9.2.1. Validating Syntax</a></dt>
  
  
  <a name="HTML-:-:Template-commands-formatting-as">
  <dt>HTML::Template commands, formatting as: <a href="../ch06_03.htm#INDEX-1352">6.3.1. Syntax</a></dt>
  
  
  <a name="preceding-with-#-Apache-server">
  <dt>preceding with # (Apache server): <a href="../ch01_04.htm#INDEX-159">1.4.1.2. Configuring by extension</a></dt>
  
</dl></dd>





<a name="comments.cgi-script-example">
<dt>comments.cgi script (example): <a href="../ch07_04.htm#INDEX-1651">7.4.2. Bookmarklets and CGI</a></dt>





<a name="communicating-with-other-servers">
<dt>communicating with other servers: <a href="../ch14_01.htm#INDEX-2672">14.1. Communicating with Other Servers</a></dt><dd><dl>
  
  <a name="sockets">
  <dt>sockets: <a href="../ch14_01.htm#INDEX-2686">14.1.1. Sockets</a></dt>
  
</dl></dd>





<a name="commute-time-example">
<dt>commute time (example)</dt><dd><dl>
  
  <a name="mixed-graph-of-sample-daily">
  <dt>mixed graph of sample daily: <a href="../ch13_04.htm#INDEX-2572">13.4.2. GD::Graph</a></dt>
  
  
  <a name="pie-chart-of-sample-daily">
  <dt>pie chart of sample daily: <a href="../ch13_04.htm#INDEX-2578">13.4.2. GD::Graph</a></dt><dd><dl>
    <a name="outputting-JPEG-if-browser-doesn't-support-PNG">
    <dt>outputting JPEG if browser doesn't support PNG: <a href="../ch13_05.htm#INDEX-2609">13.5.2. Converting PNGs to GIFs or JPEGs</a></dt>
    
  </dl></dd>
  
</dl></dd>





<a name="compatibility-with-browsers">
<dt>compatibility with browsers</dt><dd><dl>
  
  <a name="JavaScript-bookmarklets">
  <dt>JavaScript bookmarklets: <a href="../ch07_04.htm#INDEX-1622">7.4.1.1. Compatibility</a></dt>
  
  
  <a name="JavaScript-problems-with">
  <dt>JavaScript problems with: <a href="../ch07_01.htm#INDEX-1512">7.1.2. Compatibility</a></dt>
  
</dl></dd>