http_request_handler.hpp

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#ifndef CPP_WEB_SERVER_HTTP_REQUEST_HANDLER_HPP
#define CPP_WEB_SERVER_HTTP_REQUEST_HANDLER_HPP

#include "async_web_server_cpp/http_request.hpp"

#include <boost/function.hpp>
#include <boost/shared_ptr.hpp>

namespace async_web_server_cpp
{

class HttpConnection;

typedef boost::function<bool(const HttpRequest&,
                             boost::shared_ptr<HttpConnection>,
                             const char* begin, const char* end)>
    HttpServerRequestHandler;

class HttpRequestHandlerGroup
{
public:
    typedef boost::function<bool(const HttpRequest&)> HandlerPredicate;

    HttpRequestHandlerGroup(HttpServerRequestHandler default_handler);

    void addHandlerForPath(const std::string& path_regex,
                           HttpServerRequestHandler handler);

    void addHandler(HandlerPredicate predicate,
                    HttpServerRequestHandler handler);

    bool operator()(const HttpRequest& request,
                    boost::shared_ptr<HttpConnection> connection,
                    const char* begin, const char* end);

private:
    HttpServerRequestHandler default_handler_;
    std::vector<std::pair<HandlerPredicate, HttpServerRequestHandler>>
        handlers_;
};

class HttpRequestBodyCollector
{
public:
    typedef boost::function<void(const HttpRequest&,
                                 boost::shared_ptr<HttpConnection>,
                                 const std::string& body)>
        Handler;

    HttpRequestBodyCollector(Handler handler);

    bool operator()(const HttpRequest& request,
                    boost::shared_ptr<HttpConnection> connection,
                    const char* begin, const char* end);

private:
    Handler handler_;
};

}  // namespace async_web_server_cpp

#endif