| 刘洪青 | 6266f99 | 2017-05-15 21:21:03 +0800 | [diff] [blame^] | 1 | <html><head><META http-equiv="Content-Type" content="text/html; charset=iso-8859-1"><title>Apache Tomcat 7 (7.0.77) - SSI How To</title><meta name="author" content="Glenn L. Nielsen"><style type="text/css" media="print">
|
| 2 | .noPrint {display: none;}
|
| 3 | td#mainBody {width: 100%;}
|
| 4 | </style><style type="text/css">
|
| 5 | code {background-color:rgb(224,255,255);padding:0 0.1em;}
|
| 6 | code.attributeName, code.propertyName {background-color:transparent;}
|
| 7 |
|
| 8 |
|
| 9 | table {
|
| 10 | border-collapse: collapse;
|
| 11 | text-align: left;
|
| 12 | }
|
| 13 | table *:not(table) {
|
| 14 | /* Prevent border-collapsing for table child elements like <div> */
|
| 15 | border-collapse: separate;
|
| 16 | }
|
| 17 |
|
| 18 | th {
|
| 19 | text-align: left;
|
| 20 | }
|
| 21 |
|
| 22 |
|
| 23 | div.codeBox pre code, code.attributeName, code.propertyName, code.noHighlight, .noHighlight code {
|
| 24 | background-color: transparent;
|
| 25 | }
|
| 26 | div.codeBox {
|
| 27 | overflow: auto;
|
| 28 | margin: 1em 0;
|
| 29 | }
|
| 30 | div.codeBox pre {
|
| 31 | margin: 0;
|
| 32 | padding: 4px;
|
| 33 | border: 1px solid #999;
|
| 34 | border-radius: 5px;
|
| 35 | background-color: #eff8ff;
|
| 36 | display: table; /* To prevent <pre>s from taking the complete available width. */
|
| 37 | /*
|
| 38 | When it is officially supported, use the following CSS instead of display: table
|
| 39 | to prevent big <pre>s from exceeding the browser window:
|
| 40 | max-width: available;
|
| 41 | width: min-content;
|
| 42 | */
|
| 43 | }
|
| 44 |
|
| 45 | div.codeBox pre.wrap {
|
| 46 | white-space: pre-wrap;
|
| 47 | }
|
| 48 |
|
| 49 |
|
| 50 | table.defaultTable tr, table.detail-table tr {
|
| 51 | border: 1px solid #CCC;
|
| 52 | }
|
| 53 |
|
| 54 | table.defaultTable tr:nth-child(even), table.detail-table tr:nth-child(even) {
|
| 55 | background-color: #FAFBFF;
|
| 56 | }
|
| 57 |
|
| 58 | table.defaultTable tr:nth-child(odd), table.detail-table tr:nth-child(odd) {
|
| 59 | background-color: #EEEFFF;
|
| 60 | }
|
| 61 |
|
| 62 | table.defaultTable th, table.detail-table th {
|
| 63 | background-color: #88b;
|
| 64 | color: #fff;
|
| 65 | }
|
| 66 |
|
| 67 | table.defaultTable th, table.defaultTable td, table.detail-table th, table.detail-table td {
|
| 68 | padding: 5px 8px;
|
| 69 | }
|
| 70 |
|
| 71 |
|
| 72 | p.notice {
|
| 73 | border: 1px solid rgb(255, 0, 0);
|
| 74 | background-color: rgb(238, 238, 238);
|
| 75 | color: rgb(0, 51, 102);
|
| 76 | padding: 0.5em;
|
| 77 | margin: 1em 2em 1em 1em;
|
| 78 | }
|
| 79 | </style></head><body bgcolor="#ffffff" text="#000000" link="#525D76" alink="#525D76" vlink="#525D76"><table border="0" width="100%" cellspacing="0"><!--PAGE HEADER--><tr><td><!--PROJECT LOGO--><a href="http://tomcat.apache.org/"><img src="./images/tomcat.gif" align="right" alt="
|
| Hongqing Liu | fd5ee81 | 2014-05-10 16:32:51 +0800 | [diff] [blame] | 80 | The Apache Tomcat Servlet/JSP Container
|
| 刘洪青 | 6266f99 | 2017-05-15 21:21:03 +0800 | [diff] [blame^] | 81 | " border="0"></a></td><td><h1><font face="arial,helvetica,sanserif">Apache Tomcat 7</font></h1><font face="arial,helvetica,sanserif">Version 7.0.77, Mar 28 2017</font></td><td><!--APACHE LOGO--><a href="http://www.apache.org/"><img src="./images/asf-logo.svg" align="right" alt="Apache Logo" border="0" style="width: 266px;height: 83px;"></a></td></tr></table><table border="0" width="100%" cellspacing="4"><!--HEADER SEPARATOR--><tr><td colspan="2"><hr noshade size="1"></td></tr><tr><!--LEFT SIDE NAVIGATION--><td width="20%" valign="top" nowrap class="noPrint"><p><strong>Links</strong></p><ul><li><a href="index.html">Docs Home</a></li><li><a href="http://wiki.apache.org/tomcat/FAQ">FAQ</a></li><li><a href="#comments_section">User Comments</a></li></ul><p><strong>User Guide</strong></p><ul><li><a href="introduction.html">1) Introduction</a></li><li><a href="setup.html">2) Setup</a></li><li><a href="appdev/index.html">3) First webapp</a></li><li><a href="deployer-howto.html">4) Deployer</a></li><li><a href="manager-howto.html">5) Manager</a></li><li><a href="realm-howto.html">6) Realms and AAA</a></li><li><a href="security-manager-howto.html">7) Security Manager</a></li><li><a href="jndi-resources-howto.html">8) JNDI Resources</a></li><li><a href="jndi-datasource-examples-howto.html">9) JDBC DataSources</a></li><li><a href="class-loader-howto.html">10) Classloading</a></li><li><a href="jasper-howto.html">11) JSPs</a></li><li><a href="ssl-howto.html">12) SSL/TLS</a></li><li><a href="ssi-howto.html">13) SSI</a></li><li><a href="cgi-howto.html">14) CGI</a></li><li><a href="proxy-howto.html">15) Proxy Support</a></li><li><a href="mbeans-descriptors-howto.html">16) MBeans Descriptors</a></li><li><a href="default-servlet.html">17) Default Servlet</a></li><li><a href="cluster-howto.html">18) Clustering</a></li><li><a href="balancer-howto.html">19) Load Balancer</a></li><li><a href="connectors.html">20) Connectors</a></li><li><a href="monitoring.html">21) Monitoring and Management</a></li><li><a href="logging.html">22) Logging</a></li><li><a href="apr.html">23) APR/Native</a></li><li><a href="virtual-hosting-howto.html">24) Virtual Hosting</a></li><li><a href="aio.html">25) Advanced IO</a></li><li><a href="extras.html">26) Additional Components</a></li><li><a href="maven-jars.html">27) Mavenized</a></li><li><a href="security-howto.html">28) Security Considerations</a></li><li><a href="windows-service-howto.html">29) Windows Service</a></li><li><a href="windows-auth-howto.html">30) Windows Authentication</a></li><li><a href="jdbc-pool.html">31) Tomcat's JDBC Pool</a></li><li><a href="web-socket-howto.html">32) WebSocket</a></li></ul><p><strong>Reference</strong></p><ul><li><a href="RELEASE-NOTES.txt">Release Notes</a></li><li><a href="config/index.html">Configuration</a></li><li><a href="api/index.html">Tomcat Javadocs</a></li><li><a href="servletapi/index.html">Servlet Javadocs</a></li><li><a href="jspapi/index.html">JSP 2.2 Javadocs</a></li><li><a href="elapi/index.html">EL 2.2 Javadocs</a></li><li><a href="websocketapi/index.html">WebSocket 1.1 Javadocs</a></li><li><a href="http://tomcat.apache.org/connectors-doc/">JK 1.2 Documentation</a></li></ul><p><strong>Apache Tomcat Development</strong></p><ul><li><a href="building.html">Building</a></li><li><a href="changelog.html">Changelog</a></li><li><a href="http://wiki.apache.org/tomcat/TomcatVersions">Status</a></li><li><a href="developers.html">Developers</a></li><li><a href="architecture/index.html">Architecture</a></li><li><a href="funcspecs/index.html">Functional Specs.</a></li><li><a href="tribes/introduction.html">Tribes</a></li></ul></td><!--RIGHT SIDE MAIN BODY--><td width="80%" valign="top" align="left" id="mainBody"><h1>SSI How To</h1><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Table of Contents"><!--()--></a><a name="Table_of_Contents"><strong>Table of Contents</strong></a></font></td></tr><tr><td><blockquote>
|
| Hongqing Liu | fd5ee81 | 2014-05-10 16:32:51 +0800 | [diff] [blame] | 82 | <ul><li><a href="#Introduction">Introduction</a></li><li><a href="#Installation">Installation</a></li><li><a href="#Servlet_Configuration">Servlet Configuration</a></li><li><a href="#Filter_Configuration">Filter Configuration</a></li><li><a href="#Directives">Directives</a></li><li><a href="#Variables">Variables</a></li></ul>
|
| 83 | </blockquote></td></tr></table><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Introduction"><strong>Introduction</strong></a></font></td></tr><tr><td><blockquote>
|
| 84 |
|
| 85 | <p>SSI (Server Side Includes) are directives that are placed in HTML pages,
|
| 86 | and evaluated on the server while the pages are being served. They let you
|
| 87 | add dynamically generated content to an existing HTML page, without having
|
| 88 | to serve the entire page via a CGI program, or other dynamic technology.
|
| 89 | </p>
|
| 90 |
|
| 91 | <p>Within Tomcat SSI support can be added when using Tomcat as your
|
| 92 | HTTP server and you require SSI support. Typically this is done
|
| 93 | during development when you don't want to run a web server like Apache.</p>
|
| 94 |
|
| 95 | <p>Tomcat SSI support implements the same SSI directives as Apache. See the
|
| 96 | <a href="http://httpd.apache.org/docs/howto/ssi.html#basicssidirectives">
|
| 97 | Apache Introduction to SSI</a> for information on using SSI directives.</p>
|
| 98 |
|
| 99 | <p>SSI support is available as a servlet and as a filter. You should use one
|
| 100 | or the other to provide SSI support but not both.</p>
|
| 101 |
|
| 102 | <p>Servlet based SSI support is implemented using the class
|
| 103 | <code>org.apache.catalina.ssi.SSIServlet</code>. Traditionally, this servlet
|
| 104 | is mapped to the URL pattern "*.shtml".</p>
|
| 105 |
|
| 106 | <p>Filter based SSI support is implemented using the class
|
| 107 | <code>org.apache.catalina.ssi.SSIFilter</code>. Traditionally, this filter
|
| 108 | is mapped to the URL pattern "*.shtml", though it can be mapped to "*" as
|
| 109 | it will selectively enable/disable SSI processing based on mime types. The
|
| 110 | contentType init param allows you to apply SSI processing to JSP pages,
|
| 111 | javascript, or any other content you wish.</p>
|
| 112 | <p>By default SSI support is disabled in Tomcat.</p>
|
| 113 | </blockquote></td></tr></table><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Installation"><strong>Installation</strong></a></font></td></tr><tr><td><blockquote>
|
| 114 |
|
| 115 | <p><strong>CAUTION</strong> - SSI directives can be used to execute programs
|
| 116 | external to the Tomcat JVM. If you are using the Java SecurityManager this
|
| 117 | will bypass your security policy configuration in <code>catalina.policy.</code>
|
| 118 | </p>
|
| 119 |
|
| 120 | <p>To use the SSI servlet, remove the XML comments from around the SSI servlet
|
| 121 | and servlet-mapping configuration in
|
| 122 | <code>$CATALINA_BASE/conf/web.xml</code>.</p>
|
| 123 |
|
| 124 | <p>To use the SSI filter, remove the XML comments from around the SSI filter
|
| 125 | and filter-mapping configuration in
|
| 126 | <code>$CATALINA_BASE/conf/web.xml</code>.</p>
|
| 127 |
|
| 128 | <p>Only Contexts which are marked as privileged may use SSI features (see the
|
| 129 | privileged property of the Context element).</p>
|
| 130 |
|
| 131 | </blockquote></td></tr></table><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Servlet Configuration"><!--()--></a><a name="Servlet_Configuration"><strong>Servlet Configuration</strong></a></font></td></tr><tr><td><blockquote>
|
| 132 |
|
| 133 | <p>There are several servlet init parameters which can be used to
|
| 134 | configure the behaviour of the SSI servlet.
|
| 135 | <ul>
|
| 136 | <li><strong>buffered</strong> - Should output from this servlet be buffered?
|
| 137 | (0=false, 1=true) Default 0 (false).</li>
|
| 138 | <li><strong>debug</strong> - Debugging detail level for messages logged
|
| 139 | by this servlet. Default 0.</li>
|
| 140 | <li><strong>expires</strong> - The number of seconds before a page with SSI
|
| 141 | directives will expire. Default behaviour is for all SSI directives to be
|
| 142 | evaluated for every request.</li>
|
| 143 | <li><strong>isVirtualWebappRelative</strong> - Should "virtual" SSI directive
|
| 144 | paths be interpreted as relative to the context root, instead of the server
|
| 145 | root? Default false.</li>
|
| 146 | <li><strong>inputEncoding</strong> - The encoding to be assumed for SSI
|
| 147 | resources if one cannot be determined from the resource itself. Default is
|
| 148 | the default platform encoding.</li>
|
| 149 | <li><strong>outputEncoding</strong> - The encoding to be used for the result
|
| 150 | of the SSI processing. Default is UTF-8.</li>
|
| 151 | <li><strong>allowExec</strong> - Is the exec command enabled? Default is
|
| 152 | false.</li>
|
| 153 | </ul>
|
| 154 | </p>
|
| 155 |
|
| 156 | </blockquote></td></tr></table><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Filter Configuration"><!--()--></a><a name="Filter_Configuration"><strong>Filter Configuration</strong></a></font></td></tr><tr><td><blockquote>
|
| 157 |
|
| 158 | <p>There are several filter init parameters which can be used to
|
| 159 | configure the behaviour of the SSI filter.
|
| 160 | <ul>
|
| 161 | <li><strong>contentType</strong> - A regex pattern that must be matched before
|
| 162 | SSI processing is applied. When crafting your own pattern, don't forget that a
|
| 163 | mime content type may be followed by an optional character set in the form
|
| 164 | "mime/type; charset=set" that you must take into account. Default is
|
| 165 | "text/x-server-parsed-html(;.*)?".</li>
|
| 166 | <li><strong>debug</strong> - Debugging detail level for messages logged
|
| 167 | by this servlet. Default 0.</li>
|
| 168 | <li><strong>expires</strong> - The number of seconds before a page with SSI
|
| 169 | directives will expire. Default behaviour is for all SSI directives to be
|
| 170 | evaluated for every request.</li>
|
| 171 | <li><strong>isVirtualWebappRelative</strong> - Should "virtual" SSI directive
|
| 172 | paths be interpreted as relative to the context root, instead of the server
|
| 173 | root? Default false.</li>
|
| 174 | <li><strong>allowExec</strong> - Is the exec command enabled? Default is
|
| 175 | false.</li>
|
| 176 | </ul>
|
| 177 | </p>
|
| 178 |
|
| 179 | </blockquote></td></tr></table><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Directives"><strong>Directives</strong></a></font></td></tr><tr><td><blockquote>
|
| 180 | <p>Server Side Includes are invoked by embedding SSI directives in an HTML document
|
| 181 | whose type will be processed by the SSI servlet. The directives take the form of an HTML
|
| 182 | comment. The directive is replaced by the results of interpreting it before sending the
|
| 183 | page to the client. The general form of a directive is: </p>
|
| 184 | <p> <code><!--#directive [parm=value] --></code></p>
|
| 185 | <p>The directives are:
|
| 186 | <ul>
|
| 187 | <li>
|
| 188 | <strong>config</strong> - <code><!--#config timefmt="%B %Y" --></code>
|
| 189 | Used to set the format of dates and other items processed by SSI
|
| 190 | </li>
|
| 191 | <li>
|
| 192 | <strong>echo</strong> - <code><!--#echo var="VARIABLE_NAME" --></code>
|
| 193 | will be replaced by the value of the variable.
|
| 194 | </li>
|
| 195 | <li>
|
| 196 | <strong>exec</strong> - Used to run commands on the host system.
|
| 197 | </li>
|
| 198 | <li>
|
| 199 | <strong>include</strong> - <code><!--#include virtual="file-name" --></code>
|
| 200 | inserts the contents
|
| 201 | </li>
|
| 202 | <li>
|
| 203 | <strong>flastmod</strong> - <code><!--#flastmod file="filename.shtml" --></code>
|
| 204 | Returns the time that a file was lost modified.
|
| 205 | </li>
|
| 206 | <li>
|
| 207 | <strong>fsize</strong> - <code><!--#fsize file="filename.shtml" --></code>
|
| 208 | Returns the size of a file.
|
| 209 | </li>
|
| 210 | <li>
|
| 211 | <strong>printenv</strong> - <code><!--#printenv --></code>
|
| 212 | Returns the list of all the defined variables.
|
| 213 | </li>
|
| 214 | <li>
|
| 215 | <strong>set</strong> - <code><!--#set var="foo" value="Bar" --></code>
|
| 刘洪青 | 6266f99 | 2017-05-15 21:21:03 +0800 | [diff] [blame^] | 216 | is used to assign a value to a user-defined variable.
|
| Hongqing Liu | fd5ee81 | 2014-05-10 16:32:51 +0800 | [diff] [blame] | 217 | </li>
|
| 218 | <li>
|
| 219 | <strong>if elif endif else</strong> - Used to create conditional sections. For example:</li>
|
| 220 | <code><!--#config timefmt="%A" --><br>
|
| 221 | <!--#if expr="$DATE_LOCAL = /Monday/" --><br>
|
| 222 | <p>Meeting at 10:00 on Mondays</p><br>
|
| 223 | <!--#elif expr="$DATE_LOCAL = /Friday/" --><br>
|
| 224 | <p>Turn in your time card</p><br>
|
| 225 | <!--#else --><br>
|
| 226 | <p>Yoga class at noon.</p><br>
|
| 227 | <!--#endif --></code>
|
| 228 | </ul>
|
| 229 | </p>
|
| 230 | See the
|
| 231 | <p> <a href="http://httpd.apache.org/docs/howto/ssi.html#basicssidirectives">
|
| 232 | Apache Introduction to SSI</a> for more information on using SSI directives.</p>
|
| 233 | </blockquote></td></tr></table><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Variables"><strong>Variables</strong></a></font></td></tr><tr><td><blockquote>
|
| 234 | <p>The SSI servlet currently implements the following variables:
|
| 235 | </p>
|
| 236 | <table border="1">
|
| 237 | <tr>
|
| 238 | <th>Variable Name</th>
|
| 239 | <th>Description</th>
|
| 240 | </tr>
|
| 241 |
|
| 242 | <tr>
|
| 243 | <td>AUTH_TYPE</td>
|
| 244 | <td>
|
| 245 | The type of authentication used for this user: BASIC, FORM, etc.</td>
|
| 246 | </tr>
|
| 247 |
|
| 248 | <tr>
|
| 249 | <td>CONTENT_LENGTH</td>
|
| 250 | <td>
|
| 刘洪青 | 6266f99 | 2017-05-15 21:21:03 +0800 | [diff] [blame^] | 251 | The length of the data (in bytes or the number of
|
| Hongqing Liu | fd5ee81 | 2014-05-10 16:32:51 +0800 | [diff] [blame] | 252 | characters) passed from a form.</td>
|
| 253 | </tr>
|
| 254 |
|
| 255 | <tr>
|
| 256 | <td>CONTENT_TYPE</td>
|
| 257 | <td>
|
| 258 | The MIME type of the query data, such as "text/html".</td>
|
| 259 | </tr>
|
| 260 |
|
| 261 | <tr>
|
| 262 | <td>DATE_GMT</td>
|
| 263 | <td>
|
| 264 | Current date and time in GMT</td>
|
| 265 | </tr>
|
| 266 |
|
| 267 | <tr>
|
| 268 | <td>DATE_LOCAL</td>
|
| 269 | <td>
|
| 270 | Current date and time in the local time zone</td>
|
| 271 | </tr>
|
| 272 | <tr>
|
| 273 | <td>DOCUMENT_NAME</td>
|
| 274 | <td>
|
| 275 | The current file</td>
|
| 276 | </tr>
|
| 277 | <tr>
|
| 278 | <td>DOCUMENT_URI</td>
|
| 279 | <td>
|
| 280 | Virtual path to the file</td>
|
| 281 | </tr>
|
| 282 |
|
| 283 | <tr>
|
| 284 | <td>GATEWAY_INTERFACE</td>
|
| 285 | <td>
|
| 刘洪青 | 6266f99 | 2017-05-15 21:21:03 +0800 | [diff] [blame^] | 286 | The revision of the Common Gateway Interface that the
|
| Hongqing Liu | fd5ee81 | 2014-05-10 16:32:51 +0800 | [diff] [blame] | 287 | server uses if enabled: "CGI/1.1".</td>
|
| 288 | </tr>
|
| 289 |
|
| 290 | <tr>
|
| 291 | <td>HTTP_ACCEPT</td>
|
| 292 | <td>
|
| 293 | A list of the MIME types that the client can accept.</td>
|
| 294 | </tr>
|
| 295 |
|
| 296 | <tr>
|
| 297 | <td>HTTP_ACCEPT_ENCODING</td>
|
| 298 | <td>
|
| 299 | A list of the compression types that the client can accept.</td>
|
| 300 | </tr>
|
| 301 |
|
| 302 | <tr>
|
| 303 | <td>HTTP_ACCEPT_LANGUAGE</td>
|
| 304 | <td>
|
| 305 | A list of the languages that the client can accept.</td>
|
| 306 | </tr>
|
| 307 | <tr>
|
| 308 | <td>HTTP_CONNECTION</td>
|
| 309 | <td>
|
| 310 | The way that the connection from the client is being managed:
|
| 311 | "Close" or "Keep-Alive".</td>
|
| 312 | </tr>
|
| 313 | <tr>
|
| 314 | <td>HTTP_HOST</td>
|
| 315 | <td>
|
| 316 | The web site that the client requested.</td>
|
| 317 | </tr>
|
| 318 | <tr>
|
| 319 | <td>HTTP_REFERER</td>
|
| 320 | <td>
|
| 321 | The URL of the document that the client linked from.</td>
|
| 322 | </tr>
|
| 323 | <tr>
|
| 324 | <td>HTTP_USER_AGENT</td>
|
| 325 | <td>
|
| 326 | The browser the client is using to issue the request.</td>
|
| 327 | </tr>
|
| 328 | <tr>
|
| 329 | <td>LAST_MODIFIED</td>
|
| 330 | <td>
|
| 331 | Last modification date and time for current file</td>
|
| 332 | </tr>
|
| 333 | <tr>
|
| 334 | <td>PATH_INFO</td>
|
| 335 | <td>
|
| 336 | Extra path information passed to a servlet.</td>
|
| 337 | </tr>
|
| 338 | <tr>
|
| 339 | <td>PATH_TRANSLATED</td>
|
| 340 | <td>
|
| 341 | The translated version of the path given by the
|
| 342 | variable PATH_INFO.</td>
|
| 343 | </tr>
|
| 344 | <tr>
|
| 345 | <td>QUERY_STRING</td>
|
| 346 | <td>
|
| 347 | The query string that follows the "?" in the URL.
|
| 348 | </td>
|
| 349 | </tr>
|
| 350 | <tr>
|
| 351 | <td>QUERY_STRING_UNESCAPED</td>
|
| 352 | <td>
|
| 刘洪青 | 6266f99 | 2017-05-15 21:21:03 +0800 | [diff] [blame^] | 353 | Undecoded query string with all shell metacharacters escaped
|
| Hongqing Liu | fd5ee81 | 2014-05-10 16:32:51 +0800 | [diff] [blame] | 354 | with "\"</td>
|
| 355 | </tr>
|
| 356 | <tr>
|
| 357 | <td>REMOTE_ADDR</td>
|
| 358 | <td>
|
| 359 | The remote IP address of the user making the request.</td>
|
| 360 | </tr>
|
| 361 | <tr>
|
| 362 | <td>REMOTE_HOST</td>
|
| 363 | <td>
|
| 364 | The remote hostname of the user making the request.</td>
|
| 365 | </tr>
|
| 366 | <tr>
|
| 367 | <td>REMOTE_PORT</td>
|
| 368 | <td>
|
| 369 | The port number at remote IP address of the user making the request.</td>
|
| 370 | </tr>
|
| 371 | <tr>
|
| 372 | <td>REMOTE_USER</td>
|
| 373 | <td>
|
| 374 | The authenticated name of the user.</td>
|
| 375 | </tr>
|
| 376 | <tr>
|
| 377 | <td>REQUEST_METHOD</td>
|
| 378 | <td>
|
| 379 | The method with which the information request was
|
| 380 | issued: "GET", "POST" etc.</td>
|
| 381 | </tr>
|
| 382 | <tr>
|
| 383 | <td>REQUEST_URI</td>
|
| 384 | <td>
|
| 385 | The web page originally requested by the client.</td>
|
| 386 | </tr>
|
| 387 | <tr>
|
| 388 | <td>SCRIPT_FILENAME</td>
|
| 389 | <td>
|
| 390 | The location of the current web page on the server.</td>
|
| 391 | </tr>
|
| 392 | <tr>
|
| 393 | <td>SCRIPT_NAME</td>
|
| 394 | <td>
|
| 395 | The name of the web page.</td>
|
| 396 | </tr>
|
| 397 | <tr>
|
| 398 | <td>SERVER_ADDR</td>
|
| 399 | <td>
|
| 400 | The server's IP address.</td>
|
| 401 | </tr>
|
| 402 | <tr>
|
| 403 | <td>SERVER_NAME</td>
|
| 404 | <td>
|
| 405 | The server's hostname or IP address.</td>
|
| 406 | </tr>
|
| 407 | <tr>
|
| 408 | <td>SERVER_PORT</td>
|
| 409 | <td>
|
| 410 | The port on which the server received the request.</td>
|
| 411 | </tr>
|
| 412 | <tr>
|
| 413 | <td>SERVER_PROTOCOL</td>
|
| 414 | <td>
|
| 415 | The protocol used by the server. E.g. "HTTP/1.1".</td>
|
| 416 | </tr>
|
| 417 | <tr>
|
| 418 | <td>SERVER_SOFTWARE</td>
|
| 419 | <td>
|
| 刘洪青 | 6266f99 | 2017-05-15 21:21:03 +0800 | [diff] [blame^] | 420 | The name and version of the server software that is
|
| Hongqing Liu | fd5ee81 | 2014-05-10 16:32:51 +0800 | [diff] [blame] | 421 | answering the client request.</td>
|
| 422 | </tr>
|
| 423 | <tr>
|
| 424 | <td>UNIQUE_ID</td>
|
| 425 | <td>
|
| 426 | A token used to identify the current session if one
|
| 427 | has been established.</td>
|
| 428 | </tr>
|
| 429 | </table>
|
| 刘洪青 | 6266f99 | 2017-05-15 21:21:03 +0800 | [diff] [blame^] | 430 | </blockquote></td></tr></table></td></tr><tr class="noPrint"><td width="20%" valign="top" nowrap class="noPrint"></td><td width="80%" valign="top" align="left"><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="comments_section" id="comments_section"><strong>Comments</strong></a></font></td></tr><tr><td><blockquote><p class="notice"><strong>Notice: </strong>This comments section collects your suggestions
|
| 431 | on improving documentation for Apache Tomcat.<br><br>
|
| 432 | If you have trouble and need help, read
|
| 433 | <a href="http://tomcat.apache.org/findhelp.html">Find Help</a> page
|
| 434 | and ask your question on the tomcat-users
|
| 435 | <a href="http://tomcat.apache.org/lists.html">mailing list</a>.
|
| 436 | Do not ask such questions here. This is not a Q&A section.<br><br>
|
| 437 | The Apache Comments System is explained <a href="./comments.html">here</a>.
|
| 438 | Comments may be removed by our moderators if they are either
|
| 439 | implemented or considered invalid/off-topic.</p><script type="text/javascript"><!--//--><![CDATA[//><!--
|
| 440 | var comments_shortname = 'tomcat';
|
| 441 | var comments_identifier = 'http://tomcat.apache.org/tomcat-7.0-doc/ssi-howto.html';
|
| 442 | (function(w, d) {
|
| 443 | if (w.location.hostname.toLowerCase() == "tomcat.apache.org") {
|
| 444 | d.write('<div id="comments_thread"><\/div>');
|
| 445 | var s = d.createElement('script');
|
| 446 | s.type = 'text/javascript';
|
| 447 | s.async = true;
|
| 448 | s.src = 'https://comments.apache.org/show_comments.lua?site=' + comments_shortname + '&page=' + comments_identifier;
|
| 449 | (d.getElementsByTagName('head')[0] || d.getElementsByTagName('body')[0]).appendChild(s);
|
| 450 | }
|
| 451 | else {
|
| 452 | d.write('<div id="comments_thread"><strong>Comments are disabled for this page at the moment.<\/strong><\/div>');
|
| 453 | }
|
| 454 | })(window, document);
|
| 455 | //--><!]]></script></blockquote></td></tr></table></td></tr><!--FOOTER SEPARATOR--><tr><td colspan="2"><hr noshade size="1"></td></tr><!--PAGE FOOTER--><tr><td colspan="2"><div align="center"><font color="#525D76" size="-1"><em>
|
| 456 | Copyright © 1999-2017, Apache Software Foundation
|
| Hongqing Liu | fd5ee81 | 2014-05-10 16:32:51 +0800 | [diff] [blame] | 457 | </em></font></div></td></tr></table></body></html> |