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<html><head><title></title></head><body bgcolor=#ffffff> <a href="tags.html">[Top]</a> <a href="syntaxref.fm10.html">[Prev]</a> <a href="syntaxref.fm12.html">[Next]</a> <a href="Copyright.fm.html">[Bottom]</a><hr><br> <a name="8828"> </a><h2 align="center"> <jsp:include></h2><p><a name="10117"> </a>Includes either a static or dynamic file in a JSP file.</p><a name="9217"> </a><h4> JSP Syntax</h4><blockquote><pre><code><jsp:include page="</code>{ <em>relativeURL</em><code> | <%=</code><em> </em><em>expression</em><code> %>}" flush="true" /></code></pre></blockquote><a name="9221"> </a><h4> Examples</h4><blockquote><pre><jsp:include page="scripts/login.jsp" /><jsp:include page="copyright.html" /><jsp:include page="/index.html" /></pre></blockquote><a name="9225"> </a><h4> Description</h4><p><a name="9226"> </a>The <code><jsp:include></code> tag allows you to include either a static or dynamic file. A static file is parsed and its content included in the calling JSP page. A dynamic file acts on the request and sends back a result that is included in the JSP page.</p><p><a name="16143"> </a>You cannot always determine from a pathname if a file is static or dynamic. For example, a pathname like <em>http://server:8080/index.html</em> might map to a dynamic servlet by using a Web server alias. The <code><jsp:include></code> tag handles both types of files, so it is convenient to use when you don't know whether the file is static or dynamic.</p><p><a name="11402"> </a>When the include action is finished, the JSP engine continues processing the remainder of the JSP file.</p><a name="10929"> </a><h4> Attributes</h4><ul><a name="10930"> </a><li><code>page="{ </code><em>relativeURL</em><code> | <%= </code><em>expression</em><code> %>}"</code><p><a name="11213"> </a>The relative URL to the file to be included, or an expression that evaluates to a <code>String</code> equivalent to the relative URL.</p><p><a name="17155"> </a>The relative URL looks like a pathname-it cannot contain a protocol name, port number, or domain name. The URL can be absolute or relative to the current JSP file. If it is absolute (beginning with a /), the pathname is resolved by your Web or application server.</p><a name="17145"> </a><li><code>flush="true"</code><p><a name="17150"> </a>In JSP 1.0, you must include <code>flush="true"</code>, as it is not a default value.</p></ul><a name="9228"> </a><h4> See Also</h4><ul><a name="9229"> </a><li><a href="syntaxref.fm6.html#8772">Include Directive</a><a name="9230"> </a><li><code><a href="syntaxref.fm9.html#15694"><jsp:forward></a></code></ul><hr><br> <a href="tags.html">[Top]</a> <a href="syntaxref.fm10.html">[Prev]</a> <a href="syntaxref.fm12.html">[Next]</a> <a href="Copyright.fm.html">[Bottom]</a><hr><br><i>Copyright © 1999, Sun Microsystems, Inc. All rightsreserved.</i></body></html>⌨️ 快捷键说明
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