76 lines
1.8 KiB
Markdown
76 lines
1.8 KiB
Markdown
Overview
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--------
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"Web server refers to server software, or hardware dedicated to running said software, that can serve contents to the World Wide Web. A web server processes incoming network requests over the HTTP protocol (and several other related protocols)." -- [Wikipedia](https://en.wikipedia.org/wiki/Web_server)
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Example
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-------
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```C++
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#include <string>
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#include <memory>
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#include <cstdlib>
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#include <fstream>
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#include <restbed>
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#include <streambuf>
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using namespace std;
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using namespace restbed;
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void get_method_handler( const shared_ptr< Session > session )
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{
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const auto request = session->get_request( );
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const string filename = request->get_path_parameter( "filename" );
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ifstream stream( "./" + filename, ifstream::in );
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if ( stream.is_open( ) )
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{
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const string body = string( istreambuf_iterator< char >( stream ), istreambuf_iterator< char >( ) );
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const multimap< string, string > headers
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{
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{ "Content-Type", "text/html" },
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{ "Content-Length", ::to_string( body.length( ) ) }
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};
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session->close( OK, body, headers );
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}
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else
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{
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session->close( NOT_FOUND );
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}
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}
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int main( const int, const char** )
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{
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auto resource = make_shared< Resource >( );
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resource->set_path( "/static/{filename: [a-z]*\\.html}" );
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resource->set_method_handler( "GET", get_method_handler );
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auto settings = make_shared< Settings >( );
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settings->set_port( 1984 );
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settings->set_default_header( "Connection", "close" );
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Service service;
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service.publish( resource );
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service.start( settings );
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return EXIT_SUCCESS;
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}
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```
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Build
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-----
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> $ clang++ -o example example.cpp -l restbed
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Execution
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---------
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> $ touch index.html
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>
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> $ ./example
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>
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> $ curl -w'\n' -v -X GET 'http://localhost:1984/static/index.html'
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