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A C++ Embedded Web Server

, 23 Jun 2014
Give a C++ application its own web page
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<h1>C:/Documents and Settings/james/My Documents/code/webem/world/cWebem.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#pragma once</span>
<a name="l00002"></a>00002 <span class="preprocessor"></span>
<a name="l00003"></a>00003 <span class="preprocessor">#include &lt;map&gt;</span>
<a name="l00004"></a>00004 <span class="preprocessor">#include &lt;boost/function.hpp&gt;</span>
<a name="l00005"></a>00005 <span class="preprocessor">#include "server/server.hpp"</span>
<a name="l00006"></a>00006 
<a name="l00007"></a>00007 <span class="keyword">namespace </span>http {
<a name="l00008"></a>00008         <span class="keyword">namespace </span>server {
<a name="l00009"></a>00009 
<a name="l00036"></a>00036                 <span class="keyword">class </span>cWebem;
<a name="l00037"></a>00037                 <span class="keyword">typedef</span> boost::function&lt; char*() &gt; webem_include_function;
<a name="l00038"></a>00038                 <span class="keyword">typedef</span> boost::function&lt; wchar_t*() &gt; webem_include_function_w;
<a name="l00039"></a>00039                 <span class="keyword">typedef</span> boost::function&lt; char*( cWebem* ) &gt; webem_action_function;
<a name="l00040"></a>00040 
<a name="l00041"></a>00041 
<a name="l00051"></a><a class="code" href="classhttp_1_1server_1_1c_webem_request_handler.html">00051</a>                 <span class="keyword">class </span><a class="code" href="classhttp_1_1server_1_1c_webem_request_handler.html">cWebemRequestHandler</a> : <span class="keyword">public</span> request_handler
<a name="l00052"></a>00052                 {
<a name="l00053"></a>00053                 <span class="keyword">public</span>:
<a name="l00055"></a><a class="code" href="classhttp_1_1server_1_1c_webem_request_handler.html#4864092e57779786f13f0c5ca93029ee">00055</a>                         <a class="code" href="classhttp_1_1server_1_1c_webem_request_handler.html#4864092e57779786f13f0c5ca93029ee">cWebemRequestHandler</a>( <span class="keyword">const</span> std::string&amp; doc_root ) :
<a name="l00056"></a>00056                           request_handler( doc_root )
<a name="l00057"></a>00057                           {}
<a name="l00058"></a>00058 
<a name="l00059"></a>00059                           <span class="keywordtype">void</span> setWebem( <a class="code" href="classhttp_1_1server_1_1c_webem.html">cWebem</a>* webem ) { myWebem = webem; }
<a name="l00060"></a>00060 
<a name="l00062"></a>00062                           <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classhttp_1_1server_1_1c_webem_request_handler.html#62a055936f1100e457d97bbcb5570bed">handle_request</a>( <span class="keyword">const</span> request&amp; req, reply&amp; rep);
<a name="l00063"></a>00063 
<a name="l00064"></a>00064                 <span class="keyword">private</span>:
<a name="l00065"></a>00065                         <span class="comment">// Webem link to application code</span>
<a name="l00066"></a>00066                         cWebem* myWebem;
<a name="l00067"></a>00067 
<a name="l00068"></a>00068                 };
<a name="l00069"></a>00069 
<a name="l00075"></a><a class="code" href="classhttp_1_1server_1_1c_webem.html">00075</a>                 <span class="keyword">class </span><a class="code" href="classhttp_1_1server_1_1c_webem.html">cWebem</a>
<a name="l00076"></a>00076                 {
<a name="l00077"></a>00077                 <span class="keyword">public</span>:
<a name="l00078"></a>00078                         <a class="code" href="classhttp_1_1server_1_1c_webem.html#407df237556d03f0ce61da96f4c27784">cWebem</a>(
<a name="l00079"></a>00079                                 <span class="keyword">const</span> std::string&amp; address,
<a name="l00080"></a>00080                                 <span class="keyword">const</span> std::string&amp; port,
<a name="l00081"></a>00081                                 <span class="keyword">const</span> std::string&amp; doc_root );
<a name="l00082"></a>00082 
<a name="l00083"></a>00083                         <span class="keywordtype">void</span> <a class="code" href="classhttp_1_1server_1_1c_webem.html#74f874a1701e9db90def357499d2514f">Run</a>();
<a name="l00084"></a>00084 
<a name="l00085"></a>00085                         <span class="keywordtype">void</span> <a class="code" href="classhttp_1_1server_1_1c_webem.html#82a44b3106c18b39a52224183ef99ed6">RegisterIncludeCode</a>(
<a name="l00086"></a>00086                                 <span class="keyword">const</span> <span class="keywordtype">char</span>* idname,
<a name="l00087"></a>00087                                 webem_include_function fun );
<a name="l00088"></a>00088                         <span class="keywordtype">void</span> <a class="code" href="classhttp_1_1server_1_1c_webem.html#4f5e8e5743442db530f544e950db9f9f">RegisterIncludeCodeW</a>(
<a name="l00089"></a>00089                                 <span class="keyword">const</span> <span class="keywordtype">char</span>* idname,
<a name="l00090"></a>00090                                 webem_include_function_w fun );
<a name="l00091"></a>00091                         <span class="keywordtype">void</span> <a class="code" href="classhttp_1_1server_1_1c_webem.html#3774cf129d5d4f9551468855fc196365">Include</a>( std::string&amp; reply );
<a name="l00092"></a>00092 
<a name="l00093"></a>00093                         <span class="keywordtype">void</span> <a class="code" href="classhttp_1_1server_1_1c_webem.html#48288d924dfd8b9f4e2cff6250ad6143">RegisterActionCode</a>(
<a name="l00094"></a>00094                                 <span class="keyword">const</span> <span class="keywordtype">char</span>* idname,
<a name="l00095"></a>00095                                 webem_action_function fun );
<a name="l00096"></a>00096                         <span class="keywordtype">void</span> <a class="code" href="classhttp_1_1server_1_1c_webem.html#9be6d7aa9061680131d067abc1f3c7e5">CheckForAction</a>( request&amp; req );
<a name="l00097"></a>00097                         std::string&amp; <a class="code" href="classhttp_1_1server_1_1c_webem.html#d681d25d2edda5406ed04ab6687734e4">FindValue</a>( <span class="keyword">const</span> <span class="keywordtype">char</span>* name );
<a name="l00098"></a>00098                         std::string&amp; <a class="code" href="classhttp_1_1server_1_1c_webem.html#a74ce105cd74aadb895397ec3f0a83a2">Splash</a>();
<a name="l00099"></a>00099 
<a name="l00100"></a>00100                 <span class="keyword">private</span>:
<a name="l00102"></a>00102                         std::map &lt; std::string, webem_include_function &gt; myIncludes;
<a name="l00104"></a>00104                         std::map &lt; std::string, webem_include_function_w &gt; myIncludes_w;
<a name="l00106"></a>00106                         std::map &lt; std::string, webem_action_function &gt; myActions;
<a name="l00108"></a>00108                         std::multimap  &lt; std::string, std::string&gt; myNameValues;
<a name="l00110"></a>00110                         <a class="code" href="classhttp_1_1server_1_1c_webem_request_handler.html">cWebemRequestHandler</a> myRequestHandler;
<a name="l00112"></a>00112                         server myServer;
<a name="l00114"></a>00114                         std::string myPort;
<a name="l00115"></a>00115 
<a name="l00116"></a>00116 
<a name="l00117"></a>00117                 };
<a name="l00118"></a>00118 
<a name="l00119"></a>00119         }
<a name="l00120"></a>00120 }
<a name="l00121"></a>00121 
<a name="l00122"></a>00122 
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