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POAccessing request headers in cpp-netlib http server
 

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  1. POAccessing request headers in cpp-netlib http server
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    <p>I've begun developing an HTTP server using <code>cpp-netlib</code> (stable release 0.10.1) and from the available documentation I am not sure how to access HTTP request headers in a server handler. I am aware that it can be done using the wrapper like this:</p> <pre><code>void operator()(async_server::request const &amp;Request, async_server::connection_ptr pConnection) { http::impl::request_headers_wrapper&lt;http::tags::http_async_server&gt; Headers = headers(Request); } </code></pre> <p>But according to the definition of <code>not_quite_pod_request_base</code> in <code>headers.hpp</code> this is actually a vector of pairs, which is hard for searching if i want to e.g. find if a certain header is present. If there are no other options then of course i will stick with this, however it seems that initially it was meant as a multimap at least judging from <code>headers_container.hpp</code>:</p> <pre><code>namespace boost { namespace network { template &lt;class Tag&gt; struct headers_container { typedef std::multimap&lt; typename string&lt;Tag&gt;::type, typename string&lt;Tag&gt;::type &gt; type; }; } // namespace network } // namespace boost </code></pre> <p>So can anyone either point out why there is a such redefinition or am I missing some way to actually get the <code>multimap</code> or is the wrapper with the <code>vector</code> the "go-to" way to work with headers in <code>cpp-netlib</code>? At least to me it seems that a <code>multimap</code> would be much easier to work with. </p> <p><strong>UPDATE</strong></p> <p>I also took a quick look at the POCO libraries but could not understand if their authentication classes are meant for only client sessions or server as well? If anyone can give a hint on this, maybe I can still do a switch to POCO if that makes life a lot easier.</p>
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