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| author |   hongbotian <hongbo.tianhongbo@huawei.com> | 2015-11-30 03:10:21 -0500 |
|---|---|---|
| committer | hongbotian <hongbo.tianhongbo@huawei.com> | 2015-11-30 03:10:21 -0500 |
| commit | c0b7206652b2852bc574694e7ba07ba1c2acdc00 (patch) | |
| tree | 5cb95cb0e19e03610525903df46279df2c3b7eb1 /rubbos/app/httpd-2.0.64/docs/manual/mod/mod_isapi.html.en | |
| parent | b6d3d6e668b793220f2d3af1bc3e828553dc3fe6 (diff) | |
delete app
Change-Id: Id4c572809969ebe89e946e88063eaed262cff3f2
Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>
Diffstat (limited to 'rubbos/app/httpd-2.0.64/docs/manual/mod/mod_isapi.html.en')
| -rw-r--r-- | rubbos/app/httpd-2.0.64/docs/manual/mod/mod_isapi.html.en | 343 |
1 files changed, 0 insertions, 343 deletions
diff --git a/rubbos/app/httpd-2.0.64/docs/manual/mod/mod_isapi.html.en b/rubbos/app/httpd-2.0.64/docs/manual/mod/mod_isapi.html.en deleted file mode 100644 index 3af3db2d..00000000 --- a/rubbos/app/httpd-2.0.64/docs/manual/mod/mod_isapi.html.en +++ /dev/null @@ -1,343 +0,0 @@ -<?xml version="1.0" encoding="ISO-8859-1"?> -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> -<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head><!-- - XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX - This file is generated from xml source: DO NOT EDIT - XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX - --> -<title>mod_isapi - Apache HTTP Server</title> -<link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /> -<link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /> -<link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /> -<link href="../images/favicon.ico" rel="shortcut icon" /></head> -<body> -<div id="page-header"> -<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="../faq/">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p> -<p class="apache">Apache HTTP Server Version 2.0</p> -<img alt="" src="../images/feather.gif" /></div> -<div class="up"><a href="./"><img title="<-" alt="<-" src="../images/left.gif" /></a></div> -<div id="path"> -<a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">HTTP Server</a> > <a href="http://httpd.apache.org/docs/">Documentation</a> > <a href="../">Version 2.0</a> > <a href="./">Modules</a></div> -<div id="page-content"> -<div id="preamble"><h1>Apache Module mod_isapi</h1> -<div class="toplang"> -<p><span>Available Languages: </span><a href="../en/mod/mod_isapi.html" title="English"> en </a> | -<a href="../ko/mod/mod_isapi.html" hreflang="ko" rel="alternate" title="Korean"> ko </a></p> -</div> -<table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>ISAPI Extensions within Apache for Windows</td></tr> -<tr><th><a href="module-dict.html#Status">Status:</a></th><td>Base</td></tr> -<tr><th><a href="module-dict.html#ModuleIdentifier">Module Identifier:</a></th><td>isapi_module</td></tr> -<tr><th><a href="module-dict.html#SourceFile">Source File:</a></th><td>mod_isapi.c</td></tr> -<tr><th><a href="module-dict.html#Compatibility">Compatibility:</a></th><td>Win32 only</td></tr></table> -<h3>Summary</h3> - - <p>This module implements the Internet Server extension API. It - allows Internet Server extensions (<em>e.g.</em> ISAPI .dll - modules) to be served by Apache for Windows, subject to the - noted restrictions.</p> - - <p>ISAPI extension modules (.dll files) are written by third - parties. The Apache Group does not author these modules, so we - provide no support for them. Please contact the ISAPI's author - directly if you are experiencing problems running their ISAPI - extension. <strong>Please <em>do not</em> post such problems to - Apache's lists or bug reporting pages.</strong></p> -</div> -<div id="quickview"><h3 class="directives">Directives</h3> -<ul id="toc"> -<li><img alt="" src="../images/down.gif" /> <a href="#isapiappendlogtoerrors">ISAPIAppendLogToErrors</a></li> -<li><img alt="" src="../images/down.gif" /> <a href="#isapiappendlogtoquery">ISAPIAppendLogToQuery</a></li> -<li><img alt="" src="../images/down.gif" /> <a href="#isapicachefile">ISAPICacheFile</a></li> -<li><img alt="" src="../images/down.gif" /> <a href="#isapifakeasync">ISAPIFakeAsync</a></li> -<li><img alt="" src="../images/down.gif" /> <a href="#isapilognotsupported">ISAPILogNotSupported</a></li> -<li><img alt="" src="../images/down.gif" /> <a href="#isapireadaheadbuffer">ISAPIReadAheadBuffer</a></li> -</ul> -<h3>Topics</h3> -<ul id="topics"> -<li><img alt="" src="../images/down.gif" /> <a href="#usage">Usage</a></li> -<li><img alt="" src="../images/down.gif" /> <a href="#notes">Additional Notes</a></li> -<li><img alt="" src="../images/down.gif" /> <a href="#journal">Programmer's Journal</a></li> -</ul></div> -<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> -<div class="section"> -<h2><a name="usage" id="usage">Usage</a></h2> - - <p>In the server configuration file, use - the <code class="directive"><a href="../mod/mod_mime.html#addhandler">AddHandler</a></code> directive to - associate ISAPI files with the <code>isapi-handler</code> handler, and map - it to them with their file extensions. To enable any .dll file to be - processed as an ISAPI extension, edit the httpd.conf file and add the - following line:</p> - <div class="example"><p><code> - AddHandler isapi-handler .dll - </code></p></div> - - <div class="note">In versions of the Apache server prior to 2.0.37, use - <code>isapi-isa</code> instead of <code>isapi-handler</code>. The new - handler name is not available prior to version 2.0.37. For compatibility, - configurations may continue using <code>isapi-isa</code> through all - versions of Apache prior to 2.3.0.</div> - - <p>There is no capability within the Apache server to leave a - requested module loaded. However, you may preload and keep a - specific module loaded by using the following syntax in your - httpd.conf:</p> - <div class="example"><p><code> - ISAPICacheFile c:/WebWork/Scripts/ISAPI/mytest.dll - </code></p></div> - - <p>Whether or not you have preloaded an ISAPI extension, all - ISAPI extensions are governed by the same permissions and - restrictions as CGI scripts. That is, <code class="directive"><a href="../mod/core.html#options">Options</a></code> <code>ExecCGI</code> must be set for the - directory that contains the ISAPI .dll file.</p> - - <p>Review the <a href="#notes">Additional Notes</a> and the <a href="#journal">Programmer's Journal</a> for additional details - and clarification of the specific ISAPI support offered by - <code class="module"><a href="../mod/mod_isapi.html">mod_isapi</a></code>.</p> -</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> -<div class="section"> -<h2><a name="notes" id="notes">Additional Notes</a></h2> - - <p>Apache's ISAPI implementation conforms to all of the ISAPI - 2.0 specification, except for some "Microsoft-specific" - extensions dealing with asynchronous I/O. Apache's I/O model - does not allow asynchronous reading and writing in a manner - that the ISAPI could access. If an ISA tries to access - unsupported features, including async I/O, a message is placed - in the error log to help with debugging. Since these messages - can become a flood, the directive <code>ISAPILogNotSupported - Off</code> exists to quiet this noise.</p> - - <p>Some servers, like Microsoft IIS, load the ISAPI extension - into the server and keep it loaded until memory usage is too - high, or unless configuration options are specified. Apache - currently loads and unloads the ISAPI extension each time it is - requested, unless the <code class="directive"><a href="#isapicachefile">ISAPICacheFile</a></code> directive is specified. - This is inefficient, but Apache's memory model makes this the - most effective method. Many ISAPI modules are subtly - incompatible with the Apache server, and unloading these - modules helps to ensure the stability of the server.</p> - - <p>Also, remember that while Apache supports ISAPI Extensions, - it <strong>does not support ISAPI Filters</strong>. Support for - filters may be added at a later date, but no support is planned - at this time.</p> -</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> -<div class="section"> -<h2><a name="journal" id="journal">Programmer's Journal</a></h2> - - <p>If you are programming Apache 2.0 <code class="module"><a href="../mod/mod_isapi.html">mod_isapi</a></code> - modules, you must limit your calls to <code>ServerSupportFunction</code> - to the following directives:</p> - - <dl> - <dt><code>HSE_REQ_SEND_URL_REDIRECT_RESP</code></dt> - <dd>Redirect the user to another location.<br /> - This must be a fully qualified URL (<em>e.g.</em> - <code>http://server/location</code>).</dd> - - <dt><code>HSE_REQ_SEND_URL</code></dt> - <dd>Redirect the user to another location.<br /> - This cannot be a fully qualified URL, you are not allowed to - pass the protocol or a server name (<em>e.g.</em> simply - <code>/location</code>).<br /> - This redirection is handled by the server, not the - browser.<br /> - <div class="warning"><h3>Warning</h3> - <p>In their recent documentation, Microsoft appears to have - abandoned the distinction between the two - <code>HSE_REQ_SEND_URL</code> functions. Apache continues to treat - them as two distinct functions with different requirements - and behaviors.</p> - </div></dd> - - <dt><code>HSE_REQ_SEND_RESPONSE_HEADER</code></dt> - <dd>Apache accepts a response body following the header if it - follows the blank line (two consecutive newlines) in the - headers string argument. This body cannot contain NULLs, - since the headers argument is NULL terminated.</dd> - - <dt><code>HSE_REQ_DONE_WITH_SESSION</code></dt> - <dd>Apache considers this a no-op, since the session will be - finished when the ISAPI returns from processing.</dd> - - <dt><code>HSE_REQ_MAP_URL_TO_PATH</code></dt> - <dd>Apache will translate a virtual name to a physical - name.</dd> - - <dt><code>HSE_APPEND_LOG_PARAMETER</code></dt> - <dd> - This logged message may be captured in any of the following - logs: - - <ul> - <li>in the <code>\"%{isapi-parameter}n\"</code> component in a - <code class="directive"><a href="../mod/mod_log_config.html#customlog">CustomLog</a></code> - directive</li> - - <li>in the <code>%q</code> log component with the - <code class="directive"><a href="#isapiappendlogtoquery">ISAPIAppendLogToQuery</a></code> - <code>On</code> directive</li> - - <li>in the error log with the <code class="directive"><a href="#isapiappendlogtoerrors">ISAPIAppendLogToErrors</a></code> <code>On</code> directive</li> - </ul> - - <p>The first option, the <code>%{isapi-parameter}n</code> component, - is always available and preferred.</p> - </dd> - - <dt><code>HSE_REQ_IS_KEEP_CONN</code></dt> - <dd>Will return the negotiated Keep-Alive status.</dd> - - <dt><code>HSE_REQ_SEND_RESPONSE_HEADER_EX</code></dt> - <dd>Will behave as documented, although the <code>fKeepConn</code> - flag is ignored.</dd> - - <dt><code>HSE_REQ_IS_CONNECTED</code></dt> - <dd>Will report false if the request has been aborted.</dd> - </dl> - - <p>Apache returns <code>FALSE</code> to any unsupported call to - <code>ServerSupportFunction</code>, and sets the - <code>GetLastError</code> value to - <code>ERROR_INVALID_PARAMETER</code>.</p> - - <p><code>ReadClient</code> retrieves the request body exceeding the - initial buffer (defined by <code class="directive"><a href="#isapireadaheadbuffer">ISAPIReadAheadBuffer</a></code>). Based on the - <code class="directive">ISAPIReadAheadBuffer</code> setting (number of bytes - to buffer prior to calling the ISAPI handler) shorter requests are sent - complete to the extension when it is invoked. If the request is - longer, the ISAPI extension must use <code>ReadClient</code> to - retrieve the remaining request body.</p> - - <p><code>WriteClient</code> is supported, but only with the - <code>HSE_IO_SYNC</code> flag or no option flag (value of - <code>0</code>). Any other <code>WriteClient</code> request - will be rejected with a return value of <code>FALSE</code>, and a - <code>GetLastError</code> value of - <code>ERROR_INVALID_PARAMETER</code>.</p> - - <p><code>GetServerVariable</code> is supported, although extended server - variables do not exist (as defined by other servers.) All the - usual Apache CGI environment variables are available from - <code>GetServerVariable</code>, as well as the <code>ALL_HTTP</code> - and <code>ALL_RAW</code> values.</p> - - <p>Apache 2.0 <code class="module"><a href="../mod/mod_isapi.html">mod_isapi</a></code> supports additional - features introduced in later versions of the ISAPI specification, - as well as limited emulation of async I/O and the - <code>TransmitFile</code> semantics. Apache also supports preloading - ISAPI .dlls for performance, neither of which were not available under - Apache 1.3 <code>mod_isapi</code>.</p> -</div> -<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> -<div class="directive-section"><h2><a name="ISAPIAppendLogToErrors" id="ISAPIAppendLogToErrors">ISAPIAppendLogToErrors</a> <a name="isapiappendlogtoerrors" id="isapiappendlogtoerrors">Directive</a></h2> -<table class="directive"> -<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Record <code>HSE_APPEND_LOG_PARAMETER</code> requests from -ISAPI extensions to the error log</td></tr> -<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>ISAPIAppendLogToErrors on|off</code></td></tr> -<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>ISAPIAppendLogToErrors off</code></td></tr> -<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr> -<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>FileInfo</td></tr> -<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr> -<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_isapi</td></tr> -</table> - <p>Record <code>HSE_APPEND_LOG_PARAMETER</code> requests from ISAPI - extensions to the server error log.</p> - -</div> -<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> -<div class="directive-section"><h2><a name="ISAPIAppendLogToQuery" id="ISAPIAppendLogToQuery">ISAPIAppendLogToQuery</a> <a name="isapiappendlogtoquery" id="isapiappendlogtoquery">Directive</a></h2> -<table class="directive"> -<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Record <code>HSE_APPEND_LOG_PARAMETER</code> requests from -ISAPI extensions to the query field</td></tr> -<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>ISAPIAppendLogToQuery on|off</code></td></tr> -<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>ISAPIAppendLogToQuery on</code></td></tr> -<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr> -<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>FileInfo</td></tr> -<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr> -<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_isapi</td></tr> -</table> - <p>Record <code>HSE_APPEND_LOG_PARAMETER</code> requests from ISAPI - extensions to the query field (appended to the <code class="directive"><a href="../mod/mod_log_config.html#customlog">CustomLog</a></code> <code>%q</code> - component).</p> - -</div> -<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> -<div class="directive-section"><h2><a name="ISAPICacheFile" id="ISAPICacheFile">ISAPICacheFile</a> <a name="isapicachefile" id="isapicachefile">Directive</a></h2> -<table class="directive"> -<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>ISAPI .dll files to be loaded at startup</td></tr> -<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>ISAPICacheFile <var>file-path</var> [<var>file-path</var>] -...</code></td></tr> -<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host</td></tr> -<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr> -<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_isapi</td></tr> -</table> - <p>Specifies a space-separated list of file names to be loaded - when the Apache server is launched, and remain loaded until the - server is shut down. This directive may be repeated for every - ISAPI .dll file desired. The full path name of each file should - be specified. If the path name is not absolute, it will be treated - relative to <code class="directive"><a href="../mod/core.html#serverroot">ServerRoot</a></code>.</p> - -</div> -<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> -<div class="directive-section"><h2><a name="ISAPIFakeAsync" id="ISAPIFakeAsync">ISAPIFakeAsync</a> <a name="isapifakeasync" id="isapifakeasync">Directive</a></h2> -<table class="directive"> -<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Fake asynchronous support for ISAPI callbacks</td></tr> -<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>ISAPIFakeAsync on|off</code></td></tr> -<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>ISAPIFakeAsync off</code></td></tr> -<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr> -<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>FileInfo</td></tr> -<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr> -<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_isapi</td></tr> -</table> - <p>While set to on, asynchronous support for ISAPI callbacks is - simulated.</p> - -</div> -<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> -<div class="directive-section"><h2><a name="ISAPILogNotSupported" id="ISAPILogNotSupported">ISAPILogNotSupported</a> <a name="isapilognotsupported" id="isapilognotsupported">Directive</a></h2> -<table class="directive"> -<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Log unsupported feature requests from ISAPI -extensions</td></tr> -<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>ISAPILogNotSupported on|off</code></td></tr> -<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>ISAPILogNotSupported off</code></td></tr> -<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr> -<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>FileInfo</td></tr> -<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr> -<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_isapi</td></tr> -</table> - <p>Logs all requests for unsupported features from ISAPI - extensions in the server error log. This may help administrators - to track down problems. Once set to on and all desired ISAPI modules - are functioning, it should be set back to off.</p> - -</div> -<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> -<div class="directive-section"><h2><a name="ISAPIReadAheadBuffer" id="ISAPIReadAheadBuffer">ISAPIReadAheadBuffer</a> <a name="isapireadaheadbuffer" id="isapireadaheadbuffer">Directive</a></h2> -<table class="directive"> -<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Size of the Read Ahead Buffer sent to ISAPI -extensions</td></tr> -<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>ISAPIReadAheadBuffer <var>size</var></code></td></tr> -<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>ISAPIReadAheadBuffer 49152</code></td></tr> -<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr> -<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>FileInfo</td></tr> -<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr> -<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_isapi</td></tr> -</table> - <p>Defines the maximum size of the Read Ahead Buffer sent to - ISAPI extensions when they are initially invoked. All remaining - data must be retrieved using the <code>ReadClient</code> callback; some - ISAPI extensions may not support the <code>ReadClient</code> function. - Refer questions to the ISAPI extension's author.</p> - -</div> -</div> -<div class="bottomlang"> -<p><span>Available Languages: </span><a href="../en/mod/mod_isapi.html" title="English"> en </a> | -<a href="../ko/mod/mod_isapi.html" hreflang="ko" rel="alternate" title="Korean"> ko </a></p> -</div><div id="footer"> -<p class="apache">Copyright 2009 The Apache Software Foundation.<br />Licensed under the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.</p> -<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="../faq/">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p></div> -</body></html>
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