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<TITLE>C API Reference -- Ns_GetRequest</TITLE>
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<a name="124200">
</a><h3>Ns_GetRequest</h3>
<a name="124201">
</a><h4>Overview</h4>
Return the parameters of a request
<a name="44235">
</a><a name="132987">
</a><h4>Syntax</h4>
<pre> <a name="44236"></a>typedef void *Ns_OpContext;
<a name="44237"></a>typedef int (Ns_OpProc) (void *context, Ns_Conn *conn);
<a name="44238"></a>typedef void (Ns_OpDeleteProc) (void *context);
<a name="44239"></a>
<a name="44240"></a>void Ns_GetRequest(
<a name="44241"></a>char *hServer
<a name="44242"></a>char *method,
<a name="44243"></a>char *URL,
<a name="44244"></a>Ns_OpProc **pProc,
<a name="44245"></a>Ns_OpDeleteProc **pDeleteProc,
<a name="44246"></a>Ns_OpContext **pContext
<a name="44247"></a>int *pflags
<a name="44248"></a>);
</pre><p><a name="134319">
</a><h4>Description</h4>
<p><a name="44250">
</a>The Ns_GetRequest function sets<code> pproc</code> to the procedure the server would call to handle a request of method and URL on the specified server.<code> pContext</code> is set to the context that would be passed to <code>pProc</code> when called, and<code> pDeletepProc</code> is set to the delete procedure that would be called if <code>pProc</code> were unregistered (or re-registered). <code>pflags</code> points to the flags argument passed to Ns_RegisterRequest. The function returned is the best matching function and not necessarily an exact matching function.</p>
<p><a name="44251">
</a>You can use Ns_GetRequest and the NS_OP_NODELETE flag for Ns_RegisterRequest to implement wrapper-type operation, where you save the operation function, delete procedure, and context and register a new function that does some type of pre-processing before calling the operation or delete procedures.</p>
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