diff options
| author | Comment <tim@gray.(none)> | 2013-02-13 17:11:43 +0000 |
|---|---|---|
| committer | Comment <tim@gray.(none)> | 2013-02-13 17:11:43 +0000 |
| commit | 95bb2236ac69b3ae54bb84f91a58a89491b94240 (patch) | |
| tree | c29070fa03b8f3a430081b3dcc6ba0ce75b7bc02 /poco-httpd/poco-httpd.cpp | |
initial commit
Diffstat (limited to 'poco-httpd/poco-httpd.cpp')
| -rw-r--r-- | poco-httpd/poco-httpd.cpp | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/poco-httpd/poco-httpd.cpp b/poco-httpd/poco-httpd.cpp new file mode 100644 index 0000000..5ca33b6 --- /dev/null +++ b/poco-httpd/poco-httpd.cpp @@ -0,0 +1,169 @@ +#include "Poco/Net/HTTPServer.h" +#include "Poco/Net/HTTPRequestHandler.h" +#include "Poco/Net/HTTPRequestHandlerFactory.h" +#include "Poco/Net/HTTPServerParams.h" +#include "Poco/Net/HTTPServerRequest.h" +#include "Poco/Net/HTTPServerResponse.h" +#include "Poco/Net/HTTPServerParams.h" +#include "Poco/Net/ServerSocket.h" +#include "Poco/Timestamp.h" +#include "Poco/DateTimeFormatter.h" +#include "Poco/DateTimeFormat.h" +#include "Poco/Exception.h" +#include "Poco/ThreadPool.h" +#include "Poco/Util/ServerApplication.h" +#include "Poco/Util/Option.h" +#include "Poco/Util/OptionSet.h" +#include "Poco/Util/HelpFormatter.h" +#include <iostream> + +using Poco::Net::ServerSocket; +using Poco::Net::HTTPRequestHandler; +using Poco::Net::HTTPRequestHandlerFactory; +using Poco::Net::HTTPServer; +using Poco::Net::HTTPServerRequest; +using Poco::Net::HTTPServerResponse; +using Poco::Net::HTTPServerParams; +using Poco::Timestamp; +using Poco::DateTimeFormatter; +using Poco::DateTimeFormat; +using Poco::ThreadPool; +using Poco::Util::ServerApplication; +using Poco::Util::Application; +using Poco::Util::Option; +using Poco::Util::OptionSet; +using Poco::Util::OptionCallback; +using Poco::Util::HelpFormatter; + +class TimeRequestHandler: public HTTPRequestHandler +{ +public: + TimeRequestHandler(const std::string& format): _format(format) + { + } + + void handleRequest(HTTPServerRequest& request, + HTTPServerResponse& response) + { + Application& app = Application::instance(); + app.logger().information("Request from " + + request.clientAddress().toString()); + + Timestamp now; + std::string dt(DateTimeFormatter::format(now, _format)); + + response.setChunkedTransferEncoding(true); + response.setContentType("text/html"); + + std::ostream& ostr = response.send(); + ostr << "<html><head><title>HTTPTimeServer powered by " + "POCO C++ Libraries</title>"; + ostr << "<meta http-equiv=\"refresh\" content=\"1\"></head>"; + ostr << "<body><p style=\"text-align: center; " + "font-size: 48px;\">"; + ostr << dt; + ostr << "</p></body></html>"; + } + +private: + std::string _format; +}; + +class TimeRequestHandlerFactory: public HTTPRequestHandlerFactory +{ +public: + TimeRequestHandlerFactory(const std::string& format): + _format(format) + { + } + + HTTPRequestHandler* createRequestHandler( + const HTTPServerRequest& request) + { + if (request.getURI() == "/") + return new TimeRequestHandler(_format); + else + return 0; + } + +private: + std::string _format; +}; + +class HTTPTimeServer: public Poco::Util::ServerApplication +{ +public: + HTTPTimeServer(): _helpRequested(false) + { + } + + ~HTTPTimeServer() + { + } + +protected: + void initialize(Application& self) + { + loadConfiguration(); + ServerApplication::initialize(self); + } + + void uninitialize() + { + ServerApplication::uninitialize(); + } + + void defineOptions(OptionSet& options) + { + ServerApplication::defineOptions(options); + + options.addOption( + Option("help", "h", "display argument help information") + .required(false) + .repeatable(false) + .callback(OptionCallback<HTTPTimeServer>( + this, &HTTPTimeServer::handleHelp))); + } + + void handleHelp(const std::string& name, + const std::string& value) + { + HelpFormatter helpFormatter(options()); + helpFormatter.setCommand(commandName()); + helpFormatter.setUsage("OPTIONS"); + helpFormatter.setHeader( + "A web server that serves the current date and time."); + helpFormatter.format(std::cout); + stopOptionsProcessing(); + _helpRequested = true; + } + + int main(const std::vector<std::string>& args) + { + if (!_helpRequested) + { + unsigned short port = (unsigned short) + config().getInt("HTTPTimeServer.port", 9980); + std::string format( + config().getString("HTTPTimeServer.format", + DateTimeFormat::SORTABLE_FORMAT)); + + ServerSocket svs(port); + HTTPServer srv(new TimeRequestHandlerFactory(format), + svs, new HTTPServerParams); + srv.start(); + waitForTerminationRequest(); + srv.stop(); + } + return Application::EXIT_OK; + } + +private: + bool _helpRequested; +}; + +int main(int argc, char** argv) +{ + HTTPTimeServer app; + return app.run(argc, argv); +}
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