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<TITLE>Tcl API Reference -- ns_httpopen</TITLE>
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<a name="107131">
</a><h3>ns_httpopen</h3>
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</a><h4>Overview</h4>
<p><a name="107133">
</a>Open an HTTP connection</p>
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</a><h4>Syntax</h4>
<p><a name="107135">
</a><b>ns_httpopen</b> <i>method</i> <i>url</i> ?<i>rqset</i>? ?<i>timeout</i>?</p>
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</a><h4>Description</h4>
<p><a name="107137">
</a><b>ns_httpopen</b> opens an HTTP connection and performs the specified method at the specified URL. The timeout is the number of seconds to wait for the connection to open. <b>ns_httpopen</b> sends the HTTP/1.1 "Host:" header for proper support of virtual hosting.</p>
<p><a name="134770">
</a><b>ns_httpopen</b> returns a list with these three elements: a file descriptor for reading, a file descriptor for writing, and a set ID for a set describing the connection. The three elements of the set are date, server, and content type.</p>
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