📄 webserror.htm
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<html><head><!- Copyright (c) Go Ahead Software Inc., 1995-2000. All Rights Reserved. -><title>websError-- 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>websError</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>Return an error message to the requesting browser.</p><h2>Prototype</h2><pre> #include "webs.h" void <b>websError</b>(webs_t wp, int code, char_t *msg, ...); </pre><h2>Parameters</h2><table width=100% BORDER="0" CELLPADDING="0" CELLSPACING="0"> <TR> <TD VALIGN="TOP" WIDTH="5%">wp <TD WIDTH="95%"> Web server connection handle. <TR> <TD VALIGN="TOP" WIDTH="5%">code <TD WIDTH="95%">HTTP response code (see <A href="websDone.htm">websDone</A> for codes). <TR> <TD VALIGN="TOP" WIDTH="5%">msg <TD WIDTH="95%"> Message format string with %s and %d parameters.<tr> <td cellpadding = 20 VALIGN="TOP" WIDTH="5%">...</td><td cellpadding = 20 WIDTH="95%"> Parameters for %s and %d directives.</td></tr></table><h2>Description</h2><P>The websError procedure can be used to return a request response to the user's browser and then close the connection. It internally calls <STRONG><A HREF="websDone.htm">websDone</A></STRONG> to close the connection. You can use it as you would a printf call with a message format string. </P><h2>Return Value</h2><p> None</p><h2>Example</h2><pre> websError(wp, 200, "Can't open %s", filename); </pre><h2>Stability Classification</h2><p>Stable.</p><h2>See Also</h2><p><A href="websDone.htm">websDone</A></p></td></tr></table></body></html>⌨️ 快捷键说明
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