📄 websurlhandlerdelete.htm
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<html><head><!- Copyright (c) Go Ahead Software Inc., 1995-2000. All Rights Reserved. -><title>websUrlHandlerDelete -- GoAhead WebServer API</title><link rel="stylesheet" href="../../../style/doc.css" type="text/css"></head><body><table width="550"> <tr><td><TABLE border=0 width=100% cellspacing=0 cellpadding=0 CLASS="apiTitle"> <TR> <td class="titleLeft" align=left width="33%"><b>websUrlHandlerDelete</b></TD><td class="titleCenter" align=center width="33%"><b> GoAhead WebServer API</b></TD><td class="titleRight" align=right width="33%"><B> GoAhead EMF</B></TD></TR> </TABLE><HR> <h2>Synopsis</h2><p> Delete an existing URL handler.</p><h2>Prototype</h2><pre> #include "webs.h" int <B>websUrlHandlerDelete</B>(int (*handler)(webs_t wp, char_t *urlPrefix, char_t *webDir, int arg, char_t *url, char_t *path, char_t *query)) </pre><h2>Parameters</h2><TABLE WIDTH=100% BORDER="0" CELLPADDING="0" CELLSPACING="0"> <TR> <TD VALIGN="TOP" WIDTH="6%">wp <TD WIDTH="94%">Web server connection handle. <TR> <TD VALIGN="TOP" WIDTH="6%">url <TD WIDTH="94%">Request URL. <TR> <TD VALIGN="TOP" WIDTH="6%">path <TD WIDTH="94%">Request path portion of the URL.<TR> <TD VALIGN="TOP" WIDTH="6%">query <TD WIDTH="94%">Query string portion of the URL.</TD></TR> <TR> <TD VALIGN="TOP" WIDTH="6%">flags <TD WIDTH="94%">Specify a sorting value to modify the calling order of the handler.</TD></TR> </TABLE><h2>Description</h2><P> The websUrlHandlerDelete procedure deletes existing URL handlers. This is useful when you wish to replace a URL handler with a new version, such as replacing the security handler.</P><p>If multiple handlers have been defined for one function, only the first encountered will be removed.</p><h2>Return Value</h2><p> Returns 0 if successful, otherwise returns -1 if the handler was not found.</p><h2>Example</h2><pre>int myHandler(webs_t wp, char_t *url, char_t *path, char_t *query){/* * Processing here */ return 1;}websUrlHandlerDelete("", myHandler, WEBS_HANDLER_FIRST);</pre><h2>Stability Classification</h2><p>Stable.</p><h2>See Also</h2><p> <A HREF="websUrlHandlerDefine.htm">websUrlHandlerDefine</A>, <A href="websSecurityHandler.htm">websSecurityHandler</A> </p></td></tr></table></body></html>⌨️ 快捷键说明
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