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<TITLE>C API Reference -- Ns_UrlIsFile</TITLE>
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<a name="131999">
</a><h3>Ns_UrlIsFile</h3>
<a name="132000">
</a><h4>Overview</h4>
Check if a file that corresponds to a URL exists
<a name="45794">
</a><a name="133525">
</a><h4>Syntax</h4>
<pre> <a name="45796"></a>int Ns_UrlIsFile(
<a name="45797"></a>char *hServer,
<a name="45798"></a>char *URL
<a name="45799"></a>);
</pre><p><a name="134905">
</a><h4>Description</h4>
<p><a name="45801">
</a>The Ns_UrlIsFile function constructs a file name by appending the URL to the current AOLserver pages directory for the specified server. It returns 1 if the file exists and is a regular file.</p>
<a name="214506">
</a><h4>Examples</h4>
<pre> <a name="214512"></a>/* IsFile - Simple request to determine if an URL is a file. */
<a name="214531"></a>int
<a name="214514"></a>IsFile(Ns_Conn *conn, void *ctx)
<a name="214515"></a>{
<a name="214516"></a> int isfile;
<a name="214519"></a> char *server;
<a name="214520"></a>
<a name="214521"></a> server = Ns_ConnServer(conn);
<a name="214518"></a> isfile = Ns_UrlIsFile(server, conn->request->url);
<a name="214524"></a> if (isfile) {
<a name="214525"></a> Ns_ConnReturnNotice(conn, 200, "File", NULL);
<a name="214526"></a> } else {
<a name="214527"></a> Ns_ConnReturnNotice(conn, 200, "Not a File", NULL);
<a name="214528"></a> }
<a name="214529"></a> return NS_OK;
<a name="214530"></a>}
</pre><p>
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