web::http::client::SocketContextUpgradeFactorySelector Class Reference

#include <SocketContextUpgradeFactorySelector.h>

Inheritance diagram for web::http::client::SocketContextUpgradeFactorySelector:

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Public Member Functions
SocketContextUpgradeFactory *	select (const std::string &protocols, Request &req)
SocketContextUpgradeFactory *	select (Request &req, Response &res) override
Public Member Functions inherited from web::http::SocketContextUpgradeFactorySelector< web::http::client::SocketContextUpgradeFactory >
bool	add (SocketContextUpgradeFactory *socketContextUpgradeFactory)
void	link (const std::string &socketContextUpgradeName, SocketContextUpgradeFactory *(*linkedPlugin)())
void	allowDlOpen ()
void	unload (SocketContextUpgradeFactory *socketContextUpgradeFactory)

Static Public Member Functions
static SocketContextUpgradeFactorySelector *	instance ()

Private Types
using	Super = web::http::SocketContextUpgradeFactorySelector< web::http::client::SocketContextUpgradeFactory >

Private Member Functions
SocketContextUpgradeFactory *	load (const std::string &socketContextUpgradeName) override

Additional Inherited Members
Public Types inherited from web::http::SocketContextUpgradeFactorySelector< web::http::client::SocketContextUpgradeFactory >
using	SocketContextUpgradeFactory = web::http::client::SocketContextUpgradeFactory
using	Request = typename SocketContextUpgradeFactory::Request
using	Response = typename SocketContextUpgradeFactory::Response
Protected Member Functions inherited from web::http::SocketContextUpgradeFactorySelector< web::http::client::SocketContextUpgradeFactory >
	SocketContextUpgradeFactorySelector ()=default
virtual	~SocketContextUpgradeFactorySelector ()=default
SocketContextUpgradeFactory *	select (const std::string &socketContextUpgradeName)
bool	add (SocketContextUpgradeFactory *socketContextUpgradeFactory, void *handler)
SocketContextUpgradeFactory *	load (const std::string &socketContextUpgradeName, const std::string &socketContextUpgradeFactoryLibraryFile, const std::string &socketContextUpgradeFactoryFunctionName)

Detailed Description

Definition at line 56 of file SocketContextUpgradeFactorySelector.h.

Member Typedef Documentation

Super

using web::http::client::SocketContextUpgradeFactorySelector::Super = web::http::SocketContextUpgradeFactorySelector<web::http::client::SocketContextUpgradeFactory>

private

Definition at line 59 of file SocketContextUpgradeFactorySelector.h.

Member Function Documentation

instance()

SocketContextUpgradeFactorySelector * web::http::client::SocketContextUpgradeFactorySelector::instance ( )

static

Definition at line 79 of file SocketContextUpgradeFactorySelector.cpp.

                                                                                       {
        static SocketContextUpgradeFactorySelector socketContextUpgradeFactorySelector;
 
        return &socketContextUpgradeFactorySelector;
    }

Referenced by web::http::client::SocketContextUpgradeFactory::checkRefCount(), web::http::client::Request::executeUpgrade(), web::http::client::SocketContextUpgradeFactory::link(), and web::http::client::Request::upgrade().

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load()

SocketContextUpgradeFactorySelector::SocketContextUpgradeFactory * web::http::client::SocketContextUpgradeFactorySelector::load ( const std::string &  socketContextUpgradeName )

overrideprivatevirtual

Implements web::http::SocketContextUpgradeFactorySelector< web::http::client::SocketContextUpgradeFactory >.

Definition at line 64 of file SocketContextUpgradeFactorySelector.cpp.

                                                                                       {
        std::string httpUpgradeInstallLibdir = HTTP_UPGRADE_INSTALL_LIBDIR;
 
#if !defined(NDEBUG)
        if (const char* httpUpgradeInstallLibdirEnv = std::getenv("HTTP_UPGRADE_INSTALL_LIBDIR")) {
            LOG(WARNING) << "HTTP: Overriding http upgrade library dir";
            httpUpgradeInstallLibdir = std::string(httpUpgradeInstallLibdirEnv);
        }
#endif
 
        return load(socketContextUpgradeName,
                    httpUpgradeInstallLibdir + "/libsnodec-" + socketContextUpgradeName + "-client.so." SOVERSION,
                    socketContextUpgradeName + "ClientSocketContextUpgradeFactory");
    }

select() [1/2]

SocketContextUpgradeFactory * web::http::client::SocketContextUpgradeFactorySelector::select	(	const std::string &	protocols,
		Request &	req
	)

Definition at line 85 of file SocketContextUpgradeFactorySelector.cpp.

                                                                                                                     {
        SocketContextUpgradeFactory* socketContextUpgradeFactory = nullptr;
 
        std::string upgradeContextNames = protocols;
 
        while (!upgradeContextNames.empty() && socketContextUpgradeFactory == nullptr) {
            std::string upgradeContextName;
            std::string upgradeContextVersion;
 
            std::tie(upgradeContextName, upgradeContextNames) = httputils::str_split(upgradeContextNames, ',');
            std::tie(upgradeContextName, upgradeContextVersion) = httputils::str_split(upgradeContextName, '/');
 
            httputils::str_trimm(upgradeContextName);
            httputils::to_lower(upgradeContextName);
 
            socketContextUpgradeFactory = select(upgradeContextName);
        }
 
        if (socketContextUpgradeFactory != nullptr) {
            socketContextUpgradeFactory->prepare(req); // Fill in the missing header fields into the request object
        }
 
        return socketContextUpgradeFactory;
    }

References web::http::client::SocketContextUpgradeFactory::prepare(), web::http::SocketContextUpgradeFactorySelector< SocketContextUpgradeFactoryT >::select(), httputils::str_split(), httputils::str_trimm(), and httputils::to_lower().

Referenced by web::http::client::Request::executeUpgrade().

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select() [2/2]

SocketContextUpgradeFactory * web::http::client::SocketContextUpgradeFactorySelector::select ( Request &  req, Response &  res  )

overridevirtual

Implements web::http::SocketContextUpgradeFactorySelector< web::http::client::SocketContextUpgradeFactory >.

Definition at line 110 of file SocketContextUpgradeFactorySelector.cpp.

                                                                                                        {
        SocketContextUpgradeFactory* socketContextUpgradeFactory = nullptr;
 
        std::string upgradeContextName = res.get("upgrade");
 
        if (!upgradeContextName.empty()) {
            httputils::to_lower(upgradeContextName);
 
            socketContextUpgradeFactory = select(upgradeContextName);
 
            if (socketContextUpgradeFactory != nullptr) {
                socketContextUpgradeFactory->prepare(req, res); // Fill in the missing header fields into the request object
            }
        }
 
        return socketContextUpgradeFactory;
    }

References web::http::client::Response::get(), web::http::SocketContextUpgradeFactory< RequestT, ResponseT >::prepare(), web::http::SocketContextUpgradeFactorySelector< SocketContextUpgradeFactoryT >::select(), and httputils::to_lower().

Referenced by web::http::client::Request::upgrade().

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The documentation for this class was generated from the following files:

• web/http/client/SocketContextUpgradeFactorySelector.h
• web/http/client/SocketContextUpgradeFactorySelector.cpp