web::http::client::MasterRequest Class Reference

#include <Request.h>

Inheritance diagram for web::http::client::MasterRequest:

Collaboration diagram for web::http::client::MasterRequest:

Public Member Functions
	MasterRequest (SocketContext *socketContext, const std::string &hostFieldValue)
	MasterRequest (MasterRequest &)=delete
	MasterRequest (MasterRequest &&) noexcept
MasterRequest &	operator= (MasterRequest &)=delete
MasterRequest &	operator= (MasterRequest &&) noexcept=delete
	~MasterRequest () override
void	init ()
bool	send (const char *chunk, std::size_t chunkLen, const std::function< void(const std::shared_ptr< Request > &, const std::shared_ptr< Response > &)> &onResponseReceived, const std::function< void(const std::shared_ptr< Request > &, const std::string &)> &onResponseParseError)
bool	send (const std::string &chunk, const std::function< void(const std::shared_ptr< Request > &, const std::shared_ptr< Response > &)> &onResponseReceived, const std::function< void(const std::shared_ptr< Request > &, const std::string &)> &onResponseParseError)
bool	upgrade (const std::string &url, const std::string &protocols, const std::function< void(bool)> &onUpgradeInitiate, const std::function< void(const std::shared_ptr< Request > &, const std::shared_ptr< Response > &, bool)> &onResponseReceived, const std::function< void(const std::shared_ptr< Request > &, const std::string &)> &onResponseParseError)
bool	sendFile (const std::string &file, const std::function< void(int errnum)> &onStatus, const std::function< void(const std::shared_ptr< Request > &, const std::shared_ptr< Response > &)> &onResponseReceived, const std::function< void(const std::shared_ptr< Request > &, const std::string &)> &onResponseParseError)
MasterRequest &	sendHeader ()
MasterRequest &	sendFragment (const char *chunk, std::size_t chunkLen)
MasterRequest &	sendFragment (const std::string &data)
bool	end (const std::function< void(const std::shared_ptr< Request > &, const std::shared_ptr< Response > &)> &onResponseReceived, const std::function< void(const std::shared_ptr< Request > &, const std::string &)> &onResponseParseError)
bool	requestEventSource (const std::string &url, const std::function< std::size_t()> &onServerSentEvent, const std::function< void()> &onOpen, const std::function< void()> &onError)
Public Member Functions inherited from web::http::client::Request
	Request (SocketContext *socketContext, const std::string &host)
	Request (Request &)=delete
Request &	operator= (Request &)=delete
Request &	operator= (Request &&) noexcept=delete
void	setMasterRequest (const std::shared_ptr< MasterRequest > &masterRequest)
std::shared_ptr< MasterRequest >	getMasterRequest () const
SocketContext *	getSocketContext () const
Request &	host (const std::string &hostFieldValue)
Request &	append (const std::string &field, const std::string &value)
Request &	set (const std::string &field, const std::string &value, bool overwrite=true)
Request &	set (const std::map< std::string, std::string > &headers, bool overwrite=true)
Request &	type (const std::string &type)
Request &	cookie (const std::string &name, const std::string &value)
Request &	cookie (const std::map< std::string, std::string > &cookies)
Request &	query (const std::string &key, const std::string &value)
Request &	setTrailer (const std::string &field, const std::string &value, bool overwrite=true)
std::string	header (const std::string &field) const
const CiStringMap< std::string > &	getQueries () const
const CiStringMap< std::string > &	getHeaders () const
const CiStringMap< std::string > &	getTrailer () const
const CiStringMap< std::string > &	getCookies () const
Public Member Functions inherited from core::pipe::Sink
	Sink (Sink &)=delete
Sink &	operator= (Sink &)=delete

Private Member Functions
bool	initiate (const std::shared_ptr< MasterRequest > &request)
bool	executeSendFile (const std::string &file, const std::function< void(int)> &onStatus)
bool	executeUpgrade (const std::string &url, const std::string &protocols, const std::function< void(bool)> &onStatus)
bool	executeSendHeader ()
bool	executeSendFragment (const char *chunk, std::size_t chunkLen)
bool	executeEnd ()
bool	executeSse ()
void	requestPrepared (const std::shared_ptr< MasterRequest > &request)
void	requestDelivered ()
void	deliverResponse (const std::shared_ptr< MasterRequest > &request, const std::shared_ptr< Response > &response)
void	deliverResponseParseError (const std::shared_ptr< MasterRequest > &request, const std::string &message)
void	onSourceConnect (core::pipe::Source *source) override
void	onSourceData (const char *chunk, std::size_t chunkLen) override
void	onSourceEof () override
void	onSourceError (int errnum) override

Private Attributes
std::list< RequestCommand * >	requestCommands
std::size_t	contentLengthSent = 0
std::function< void(const std::shared_ptr< Request > &, const std::shared_ptr< Response > &)>	onResponseReceived
std::function< void(const std::shared_ptr< Request > &, const std::string &message)>	onResponseParseError

Friends
class	commands::SendFileCommand
class	commands::SendFragmentCommand
class	commands::SendHeaderCommand
class	commands::UpgradeCommand
class	commands::EndCommand
class	commands::SseCommand
class	SocketContext

Additional Inherited Members
Public Attributes inherited from web::http::client::Request
std::string	hostFieldValue
std::string	method = "GET"
std::string	url = "/"
int	httpMajor = 1
int	httpMinor = 1
std::size_t	count {0}
Protected Member Functions inherited from web::http::client::Request
	Request (Request &&request) noexcept
void	upgrade (const std::shared_ptr< Response > &response, const std::function< void(const std::string &)> &status)
Protected Member Functions inherited from core::pipe::Sink
	Sink ()=default
	Sink (Sink &&) noexcept=default
Sink &	operator= (Sink &&) noexcept=default
virtual	~Sink ()
bool	isStreaming ()
void	stop ()
Protected Attributes inherited from web::http::client::Request
CiStringMap< std::string >	queries
CiStringMap< std::string >	headers
CiStringMap< std::string >	cookies
CiStringMap< std::string >	trailer
std::size_t	contentLength = 0
std::weak_ptr< MasterRequest >	masterRequest
web::http::client::SocketContext *	socketContext
TransferEncoding	transferEncoding = TransferEncoding::HTTP10
ConnectionState	connectionState = ConnectionState::Default

Detailed Description

Definition at line 147 of file Request.h.

Constructor & Destructor Documentation

MasterRequest() [1/3]

web::http::client::MasterRequest::MasterRequest	(	SocketContext *	socketContext,
		const std::string &	hostFieldValue
	)

Definition at line 308 of file Request.cpp.

        : Request(socketContext, host) {
        this->init();
    }

References init(), and web::http::client::Request::Request().

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MasterRequest() [2/3]

web::http::client::MasterRequest::MasterRequest ( MasterRequest &  )

explicitdelete

MasterRequest() [3/3]

web::http::client::MasterRequest::MasterRequest ( MasterRequest &&  request )

explicitnoexcept

Definition at line 313 of file Request.cpp.

        : Request(std::move(request))
        , requestCommands(std::move(request.requestCommands))
        , contentLengthSent(request.contentLengthSent)
        , onResponseReceived(std::move(request.onResponseReceived))
        , onResponseParseError(std::move(request.onResponseParseError)) {
        request.init();
    }

References contentLengthSent, init(), onResponseParseError, onResponseReceived, web::http::client::Request::Request(), and requestCommands.

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~MasterRequest()

web::http::client::MasterRequest::~MasterRequest ( )

override

Definition at line 322 of file Request.cpp.

                                  {
        for (const RequestCommand* requestCommand : requestCommands) {
            delete requestCommand;
        }
 
        if (!masterRequest.expired() && Sink::isStreaming()) {
            socketContext->streamEof();
        }
    }

References core::pipe::Sink::isStreaming(), web::http::client::Request::masterRequest, requestCommands, web::http::client::Request::socketContext, and core::socket::stream::SocketContext::streamEof().

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Member Function Documentation

deliverResponse()

void web::http::client::MasterRequest::deliverResponse ( const std::shared_ptr< MasterRequest > &  request, const std::shared_ptr< Response > &  response  )

private

Definition at line 716 of file Request.cpp.

                                                                                                                            {
        onResponseReceived(request, response);
    }

References onResponseReceived.

Referenced by web::http::client::SocketContext::deliverResponse().

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deliverResponseParseError()

void web::http::client::MasterRequest::deliverResponseParseError ( const std::shared_ptr< MasterRequest > &  request, const std::string &  message  )

private

Definition at line 720 of file Request.cpp.

                                                                                                                       {
        onResponseParseError(request, message);
    }

References onResponseParseError.

Referenced by web::http::client::SocketContext::deliverResponseParseError().

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end()

bool web::http::client::MasterRequest::end	(	const std::function< void(const std::shared_ptr< Request > &, const std::shared_ptr< Response > &)> &	onResponseReceived,
		const std::function< void(const std::shared_ptr< Request > &, const std::string &)> &	onResponseParseError
	)

Definition at line 524 of file Request.cpp.

                                                                                                                       {
        bool queued = true;
 
        if (!masterRequest.expired()) {
            const std::shared_ptr<MasterRequest> newRequest = std::make_shared<MasterRequest>(std::move(*this));
 
            newRequest->sendHeader();
 
            newRequest->requestCommands.push_back(new commands::EndCommand(onResponseReceived, onResponseParseError));
 
            requestPrepared(newRequest);
        } else {
            queued = false;
        }
 
        return queued;
    }

References web::http::client::commands::EndCommand::EndCommand(), web::http::client::Request::masterRequest, requestCommands, requestPrepared(), and sendHeader().

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executeEnd()

bool web::http::client::MasterRequest::executeEnd ( )

private

Definition at line 656 of file Request.cpp.

                                   {
        return true;
    }

Referenced by web::http::client::commands::EndCommand::execute(), and executeSendFile().

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executeSendFile()

bool web::http::client::MasterRequest::executeSendFile ( const std::string &  file, const std::function< void(int)> &  onStatus  )

private

Definition at line 567 of file Request.cpp.

                                                                                                     {
        bool atomar = true;
 
        std::string absolutFileName = file;
 
        if (std::filesystem::exists(absolutFileName)) {
            std::error_code ec;
            absolutFileName = std::filesystem::canonical(absolutFileName);
 
            if (std::filesystem::is_regular_file(absolutFileName, ec) && !ec) {
                core::file::FileReader::open(absolutFileName, [this, &absolutFileName, &onStatus, &atomar](int fd) {
                    onStatus(errno);
 
                    if (fd >= 0) {
                        if (httpMajor == 1) {
                            atomar = false;
 
                            set("Content-Type", web::http::MimeTypes::contentType(absolutFileName), false);
                            set("Last-Modified", httputils::file_mod_http_date(absolutFileName), false);
                            if (httpMinor == 1 && contentLength == 0) {
                                set("Transfer-Encoding", "chunked");
                            } else {
                                set("Content-Length", std::to_string(std::filesystem::file_size(absolutFileName) + contentLength));
                            }
 
                            executeSendHeader();
                        }
                    } else {
                        executeEnd();
                    }
                })->pipe(this);
            } else {
                errno = EINVAL;
                onStatus(errno);
            }
        } else {
            errno = ENOENT;
            onStatus(errno);
        }
 
        return atomar;
    }

References web::http::client::Request::contentLength, web::http::MimeTypes::contentType(), executeEnd(), executeSendHeader(), httputils::file_mod_http_date(), web::http::client::Request::httpMajor, web::http::client::Request::httpMinor, core::file::FileReader::open(), core::pipe::Source::pipe(), and web::http::client::Request::set().

Referenced by web::http::client::commands::SendFileCommand::execute().

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executeSendFragment()

bool web::http::client::MasterRequest::executeSendFragment ( const char *  chunk, std::size_t  chunkLen  )

private

Definition at line 696 of file Request.cpp.

                                                                                 {
        if (transferEncoding == TransferEncoding::Chunked) {
            socketContext->sendToPeer(to_hex_str(chunkLen).append("\r\n"));
        }
 
        socketContext->sendToPeer(chunk, chunkLen);
        contentLengthSent += chunkLen;
 
        if (transferEncoding == TransferEncoding::Chunked) {
            socketContext->sendToPeer("\r\n");
            contentLength += chunkLen;
        }
 
        return true;
    }

References web::http::Chunked, web::http::client::Request::contentLength, contentLengthSent, core::socket::stream::SocketContext::sendToPeer(), core::socket::SocketContext::sendToPeer(), web::http::client::Request::socketContext, and web::http::client::Request::transferEncoding.

Referenced by web::http::client::commands::SendFragmentCommand::execute(), onSourceData(), and requestDelivered().

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executeSendHeader()

bool web::http::client::MasterRequest::executeSendHeader ( )

private

Definition at line 664 of file Request.cpp.

                                          {
        const std::string httpVersion = "HTTP/" + std::to_string(httpMajor) + "." + std::to_string(httpMinor);
 
        std::string queryString;
        if (!queries.empty()) {
            queryString += "?";
            for (auto& [key, value] : queries) {
                queryString += httputils::url_encode(key) + "=" + httputils::url_encode(value) + "&";
            }
            queryString.pop_back();
        }
 
        socketContext->sendToPeer(method + " " + url + queryString + " " + httpVersion + "\r\n");
        socketContext->sendToPeer("Date: " + httputils::to_http_date() + "\r\n");
 
        if (!headers.contains("Transfer-Encoding") && contentLength > 0) {
            set("Content-Length", std::to_string(contentLength));
        }
 
        for (const auto& [field, value] : headers) {
            socketContext->sendToPeer(std::string(field).append(":").append(value).append("\r\n"));
        }
 
        for (const auto& [name, value] : cookies) {
            socketContext->sendToPeer(std::string("Cookie:").append(name).append("=").append(value).append("\r\n"));
        }
 
        socketContext->sendToPeer("\r\n");
 
        return true;
    }

References web::http::client::Request::contentLength, web::http::client::Request::cookies, web::http::client::Request::headers, web::http::client::Request::httpMajor, web::http::client::Request::httpMinor, web::http::client::Request::method, web::http::client::Request::queries, core::socket::SocketContext::sendToPeer(), web::http::client::Request::set(), web::http::client::Request::socketContext, httputils::to_http_date(), web::http::client::Request::url, and httputils::url_encode().

Referenced by web::http::client::commands::SendHeaderCommand::execute(), executeSendFile(), and executeUpgrade().

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executeSse()

bool web::http::client::MasterRequest::executeSse ( )

private

Definition at line 660 of file Request.cpp.

                                   {
        return true;
    }

Referenced by web::http::client::commands::SseCommand::execute().

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executeUpgrade()

bool web::http::client::MasterRequest::executeUpgrade ( const std::string &  url, const std::string &  protocols, const std::function< void(bool)> &  onStatus  )

private

Definition at line 610 of file Request.cpp.

                                                                                                                                {
        const std::string connectionName = this->getSocketContext()->getSocketConnection()->getConnectionName();
        this->url = url;
 
        set("Connection", "Upgrade", true);
        set("Upgrade", protocols, true);
 
        web::http::client::SocketContextUpgradeFactory* socketContextUpgradeFactory =
            web::http::client::SocketContextUpgradeFactorySelector::instance()->select(protocols, *this);
 
        if (socketContextUpgradeFactory != nullptr) {
            LOG(DEBUG) << connectionName << " HTTP: "
                       << "SocketContextUpgradeFactory create success: " << socketContextUpgradeFactory->name();
            LOG(DEBUG) << connectionName << " HTTP: Initiating upgrade: " << method << " " << url
                       << " HTTP/" + std::to_string(httpMajor) + "." + std::to_string(httpMinor);
 
        } else {
            LOG(DEBUG) << connectionName << " HTTP: "
                       << "SocketContextUpgradeFactory create failed: " << protocols;
            LOG(DEBUG) << connectionName << " HTTP: Not initiating upgrade " << method << " " << url
                       << " HTTP/" + std::to_string(httpMajor) + "." + std::to_string(httpMinor);
        }
 
        LOG(DEBUG) << connectionName << " HTTP: Upgrade request:\n"
                   << httputils::toString(method,
                                          url,
                                          "HTTP/" + std::to_string(httpMajor) + "." + std::to_string(httpMinor),
                                          queries,
                                          headers,
                                          trailer,
                                          cookies,
                                          std::vector<char>());
 
        onStatus(socketContextUpgradeFactory != nullptr);
 
        if (socketContextUpgradeFactory != nullptr) {
            executeSendHeader();
 
            socketContextUpgradeFactory->checkRefCount();
        } else {
            socketContext->close();
        }
 
        return true;
    }

References web::http::client::SocketContextUpgradeFactory::checkRefCount(), core::socket::stream::SocketContext::close(), web::http::client::Request::cookies, executeSendHeader(), core::socket::stream::SocketConnection::getConnectionName(), core::socket::stream::SocketContext::getSocketConnection(), web::http::client::Request::getSocketContext(), web::http::client::Request::headers, web::http::client::Request::httpMajor, web::http::client::Request::httpMinor, web::http::client::SocketContextUpgradeFactorySelector::instance(), web::http::client::Request::method, web::http::SocketContextUpgradeFactory< RequestT, ResponseT >::name(), web::http::client::Request::queries, web::http::client::SocketContextUpgradeFactorySelector::select(), web::http::client::Request::set(), web::http::client::Request::socketContext, httputils::toString(), web::http::client::Request::trailer, and web::http::client::Request::url.

Referenced by web::http::client::commands::UpgradeCommand::execute().

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init()

void web::http::client::MasterRequest::init

(

)

Definition at line 332 of file Request.cpp.

                             {
        method = "GET";
        url = "/";
        httpMajor = 1;
        httpMinor = 1;
        queries.clear();
        headers.clear();
        cookies.clear();
        trailer.clear();
        requestCommands.clear();
        transferEncoding = TransferEncoding::HTTP10;
        contentLength = 0;
        contentLengthSent = 0;
        connectionState = ConnectionState::Default;
    }

References web::http::client::Request::connectionState, web::http::client::Request::contentLength, contentLengthSent, web::http::client::Request::cookies, web::http::Default, web::http::client::Request::headers, web::http::HTTP10, web::http::client::Request::httpMajor, web::http::client::Request::httpMinor, web::http::client::Request::method, web::http::client::Request::queries, requestCommands, web::http::client::Request::trailer, web::http::client::Request::transferEncoding, and web::http::client::Request::url.

Referenced by MasterRequest(), and MasterRequest().

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initiate()

bool web::http::client::MasterRequest::initiate ( const std::shared_ptr< MasterRequest > &  request )

private

Definition at line 543 of file Request.cpp.

                                                                            {
        bool error = false;
        bool atomar = true;
 
        for (RequestCommand* requestCommand : requestCommands) {
            if (!error) {
                this->onResponseParseError = requestCommand->onResponseParseError;
                this->onResponseReceived = requestCommand->onResponseReceived;
 
                atomar = requestCommand->execute(request);
                error = requestCommand->getError();
            }
 
            delete requestCommand;
        }
        requestCommands.clear();
 
        if (atomar && !error) {
            requestDelivered();
        }
 
        return !error;
    }

References web::http::client::RequestCommand::execute(), web::http::client::RequestCommand::getError(), onResponseParseError, web::http::client::RequestCommand::onResponseParseError, onResponseReceived, web::http::client::RequestCommand::onResponseReceived, requestCommands, and requestDelivered().

Referenced by web::http::client::SocketContext::initiateRequest().

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onSourceConnect()

void web::http::client::MasterRequest::onSourceConnect ( core::pipe::Source *  source )

overrideprivatevirtual

Implements core::pipe::Sink.

Definition at line 741 of file Request.cpp.

                                                              {
        if (!masterRequest.expired()) {
            if (socketContext->streamToPeer(source)) {
                source->start();
            }
        } else {
            source->stop();
        }
    }

References web::http::client::Request::masterRequest, web::http::client::Request::socketContext, core::pipe::Source::start(), core::pipe::Source::stop(), and core::socket::stream::SocketContext::streamToPeer().

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onSourceData()

void web::http::client::MasterRequest::onSourceData ( const char *  chunk, std::size_t  chunkLen  )

overrideprivatevirtual

Implements core::pipe::Sink.

Definition at line 751 of file Request.cpp.

                                                                          {
        executeSendFragment(chunk, chunkLen);
    }

References executeSendFragment().

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onSourceEof()

void web::http::client::MasterRequest::onSourceEof ( )

overrideprivatevirtual

Implements core::pipe::Sink.

Definition at line 755 of file Request.cpp.

                                    {
        if (!masterRequest.expired()) {
            socketContext->streamEof();
 
            requestDelivered();
        }
    }

References web::http::client::Request::masterRequest, requestDelivered(), web::http::client::Request::socketContext, and core::socket::stream::SocketContext::streamEof().

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onSourceError()

void web::http::client::MasterRequest::onSourceError ( int  errnum )

overrideprivatevirtual

Implements core::pipe::Sink.

Definition at line 763 of file Request.cpp.

                                                {
        errno = errnum;
 
        if (!masterRequest.expired()) {
            socketContext->streamEof();
            socketContext->close();
 
            requestDelivered();
        }
    }

References core::socket::stream::SocketContext::close(), web::http::client::Request::masterRequest, requestDelivered(), web::http::client::Request::socketContext, and core::socket::stream::SocketContext::streamEof().

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operator=() [1/2]

MasterRequest & web::http::client::MasterRequest::operator= ( MasterRequest &&  )

deletenoexcept

operator=() [2/2]

MasterRequest & web::http::client::MasterRequest::operator= ( MasterRequest &  )

delete

requestDelivered()

void web::http::client::MasterRequest::requestDelivered ( )

private

Definition at line 724 of file Request.cpp.

                                         {
        if (!masterRequest.expired()) {
            if (transferEncoding == TransferEncoding::Chunked) {
                executeSendFragment("", 0); // For transfer encoding chunked. Terminate the chunk sequence.
 
                if (!trailer.empty()) {
                    for (auto& [field, value] : trailer) {
                        socketContext->sendToPeer(std::string(field).append(":").append(value).append("\r\n"));
                    }
                    socketContext->sendToPeer("\r\n");
                }
            }
 
            socketContext->requestDelivered(contentLengthSent == contentLength);
        }
    }

References web::http::Chunked, web::http::client::Request::contentLength, contentLengthSent, executeSendFragment(), web::http::client::Request::masterRequest, web::http::client::SocketContext::requestDelivered(), core::socket::SocketContext::sendToPeer(), web::http::client::Request::socketContext, web::http::client::Request::trailer, and web::http::client::Request::transferEncoding.

Referenced by initiate(), onSourceEof(), and onSourceError().

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requestEventSource()

bool web::http::client::MasterRequest::requestEventSource	(	const std::string &	url,
		const std::function< std::size_t()> &	onServerSentEvent,
		const std::function< void()> &	onOpen,
		const std::function< void()> &	onError
	)

Definition at line 435 of file Request.cpp.

                                                                               {
        if (!masterRequest.expired()) {
            const std::shared_ptr<MasterRequest> newRequest = std::make_shared<MasterRequest>(std::move(*this));
 
            newRequest->url = url;
            newRequest->httpMajor = 1;
            newRequest->httpMinor = 1;
 
            newRequest->set("Connection", "keep-alive", true);
            newRequest->set("Accept", "text/event-stream", true);
            newRequest->set("Cache-Control", "no-cache", true);
 
            newRequest->sendHeader();
            newRequest->requestCommands.push_back(new commands::SseCommand(
                [masterRequest = this->masterRequest, onServerSentEvent, onOpen, onError](const std::shared_ptr<Request>& request,
                                                                                          const std::shared_ptr<Response>& response) {
                    if (!masterRequest.expired()) {
                        if (web::http::ciContains(response->headers["Content-Type"], "text/event-stream") &&
                            web::http::ciContains(request->header("Accept"), "text/event-stream")) {
                            masterRequest.lock()->getSocketContext()->setSseEventReceiver(onServerSentEvent);
 
                            const std::string connectionName = request->getSocketContext()->getSocketConnection()->getConnectionName();
                            onOpen();
                        } else {
                            masterRequest.lock()->getSocketContext()->shutdownWrite(true);
                            onError();
                        }
                    }
                },
                [masterRequest = this->masterRequest](const std::shared_ptr<Request>& request, const std::string& status) {
                    if (!masterRequest.expired()) {
                        LOG(DEBUG) << request->getSocketContext()->getSocketConnection()->getConnectionName()
                                   << " error in response: " << status;
                        masterRequest.lock()->getSocketContext()->shutdownWrite(true);
                    }
                }));
 
            requestPrepared(newRequest);
        }
 
        return !masterRequest.expired();
    }

References web::http::ciContains(), core::socket::stream::SocketConnection::getConnectionName(), core::socket::stream::SocketContext::getSocketConnection(), web::http::client::Request::getSocketContext(), web::http::client::Request::header(), web::http::client::Response::headers, web::http::client::Request::httpMajor, web::http::client::Request::httpMinor, web::http::client::Request::masterRequest, requestCommands, requestPrepared(), sendHeader(), web::http::client::Request::set(), web::http::client::SocketContext::setSseEventReceiver(), core::socket::stream::SocketContext::shutdownWrite(), web::http::client::commands::SseCommand::SseCommand(), and web::http::client::Request::url.

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requestPrepared()

void web::http::client::MasterRequest::requestPrepared ( const std::shared_ptr< MasterRequest > &  request )

private

Definition at line 712 of file Request.cpp.

                                                                                   {
        socketContext->requestPrepared(request);
    }

References web::http::client::SocketContext::requestPrepared(), and web::http::client::Request::socketContext.

Referenced by end(), requestEventSource(), send(), sendFile(), and upgrade().

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send() [1/2]

bool web::http::client::MasterRequest::send	(	const char *	chunk,
		std::size_t	chunkLen,
		const std::function< void(const std::shared_ptr< Request > &, const std::shared_ptr< Response > &)> &	onResponseReceived,
		const std::function< void(const std::shared_ptr< Request > &, const std::string &)> &	onResponseParseError
	)

Definition at line 349 of file Request.cpp.

                                                                                                                        {
        bool queued = true;
 
        if (!masterRequest.expired()) {
            const std::shared_ptr<MasterRequest> newRequest = std::make_shared<MasterRequest>(std::move(*this));
 
            if (chunkLen > 0) {
                newRequest->set("Content-Type", "application/octet-stream", false);
            }
 
            newRequest->sendHeader();
            newRequest->sendFragment(chunk, chunkLen);
 
            newRequest->requestCommands.push_back(new commands::EndCommand(onResponseReceived, onResponseParseError));
 
            newRequest->requestPrepared(newRequest);
 
        } else {
            queued = false;
        }
 
        return queued;
    }

References web::http::client::commands::EndCommand::EndCommand(), web::http::client::Request::masterRequest, requestCommands, requestPrepared(), sendFragment(), sendHeader(), and web::http::client::Request::set().

Referenced by send().

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send() [2/2]

bool web::http::client::MasterRequest::send	(	const std::string &	chunk,
		const std::function< void(const std::shared_ptr< Request > &, const std::shared_ptr< Response > &)> &	onResponseReceived,
		const std::function< void(const std::shared_ptr< Request > &, const std::string &)> &	onResponseParseError
	)

Definition at line 377 of file Request.cpp.

                                                                                                                        {
        if (!chunk.empty()) {
            set("Content-Type", "text/html; charset=utf-8", false);
        }
 
        return send(chunk.data(), chunk.size(), onResponseReceived, onResponseParseError);
    }

References send(), and web::http::client::Request::set().

Referenced by main().

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sendFile()

bool web::http::client::MasterRequest::sendFile	(	const std::string &	file,
		const std::function< void(int errnum)> &	onStatus,
		const std::function< void(const std::shared_ptr< Request > &, const std::shared_ptr< Response > &)> &	onResponseReceived,
		const std::function< void(const std::shared_ptr< Request > &, const std::string &)> &	onResponseParseError
	)

Definition at line 481 of file Request.cpp.

                                                                                                        {
        bool queued = false;
 
        if (!masterRequest.expired()) {
            const std::shared_ptr<MasterRequest> newRequest = std::make_shared<MasterRequest>(std::move(*this));
 
            newRequest->requestCommands.push_back(new commands::SendFileCommand(file, onStatus, onResponseReceived, onResponseParseError));
 
            requestPrepared(newRequest);
 
            queued = true;
        }
 
        return queued;
    }

References web::http::client::Request::masterRequest, requestCommands, requestPrepared(), and web::http::client::commands::SendFileCommand::SendFileCommand().

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sendFragment() [1/2]

MasterRequest & web::http::client::MasterRequest::sendFragment	(	const char *	chunk,
		std::size_t	chunkLen
	)

Definition at line 509 of file Request.cpp.

                                                                                    {
        if (!masterRequest.expired()) {
            contentLength += chunkLen;
 
            requestCommands.push_back(new commands::SendFragmentCommand(chunk, chunkLen));
        }
 
        return *this;
    }

References web::http::client::Request::contentLength, web::http::client::Request::masterRequest, requestCommands, and web::http::client::commands::SendFragmentCommand::SendFragmentCommand().

Referenced by send(), and sendFragment().

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sendFragment() [2/2]

MasterRequest & web::http::client::MasterRequest::sendFragment

(

const std::string &

data

)

Definition at line 519 of file Request.cpp.

                                                                    {
        return sendFragment(data.data(), data.size());
    }

References sendFragment().

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sendHeader()

MasterRequest & web::http::client::MasterRequest::sendHeader

(

)

Definition at line 501 of file Request.cpp.

                                             {
        if (!masterRequest.expired()) {
            requestCommands.push_back(new commands::SendHeaderCommand());
        }
 
        return *this;
    }

References web::http::client::Request::masterRequest, requestCommands, and web::http::client::commands::SendHeaderCommand::SendHeaderCommand().

Referenced by end(), requestEventSource(), and send().

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upgrade()

bool web::http::client::MasterRequest::upgrade	(	const std::string &	url,
		const std::string &	protocols,
		const std::function< void(bool)> &	onUpgradeInitiate,
		const std::function< void(const std::shared_ptr< Request > &, const std::shared_ptr< Response > &, bool)> &	onResponseReceived,
		const std::function< void(const std::shared_ptr< Request > &, const std::string &)> &	onResponseParseError
	)

Definition at line 387 of file Request.cpp.

                                                                                                        {
        if (!masterRequest.expired()) {
            const std::shared_ptr<MasterRequest> newRequest = std::make_shared<MasterRequest>(std::move(*this));
 
            newRequest->url = url;
 
            newRequest->requestCommands.push_back(new commands::UpgradeCommand(
                url,
                protocols,
                onUpgradeInitiate,
                [onResponseReceived](const std::shared_ptr<Request>& request, const std::shared_ptr<Response>& response) {
                    if (request != nullptr) {
                        const std::string connectionName = request->getSocketContext()->getSocketConnection()->getConnectionName();
 
                        LOG(DEBUG) << connectionName << " HTTP upgrade: Response to upgrade request: " << request->method << " "
                                   << request->url << " "
                                   << "HTTP/" << request->httpMajor << "." << request->httpMinor << "\n"
                                   << httputils::toString(response->httpVersion,
                                                          response->statusCode,
                                                          response->reason,
                                                          response->headers,
                                                          response->cookies,
                                                          response->body);
 
                        request->upgrade(response, [request, response, connectionName, &onResponseReceived](const std::string& name) {
                            LOG(DEBUG) << connectionName << " HTTP upgrade: bootstrap " << (!name.empty() ? "success" : "failed");
                            LOG(DEBUG) << "      Protocol selected: " << name;
                            LOG(DEBUG) << "              requested: " << request->header("upgrade");
                            LOG(DEBUG) << "  Subprotocol  selected: " << response->get("Sec-WebSocket-Protocol");
                            LOG(DEBUG) << "              requested: " << request->header("Sec-WebSocket-Protocol");
 
                            onResponseReceived(request, response, !name.empty());
                        });
                    }
                },
                onResponseParseError));
 
            requestPrepared(newRequest);
        }
 
        return !masterRequest.expired();
    }

References web::http::client::Response::body, web::http::client::Response::cookies, web::http::client::Response::get(), core::socket::stream::SocketConnection::getConnectionName(), core::socket::stream::SocketContext::getSocketConnection(), web::http::client::Request::getSocketContext(), web::http::client::Request::header(), web::http::client::Response::headers, web::http::client::Request::httpMajor, web::http::client::Request::httpMinor, web::http::client::Response::httpVersion, web::http::client::Request::masterRequest, web::http::client::Request::method, web::http::client::Response::reason, requestCommands, requestPrepared(), web::http::client::Response::statusCode, httputils::toString(), web::http::client::Request::upgrade(), web::http::client::commands::UpgradeCommand::UpgradeCommand(), and web::http::client::Request::url.

Referenced by main().

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Friends And Related Symbol Documentation

commands::EndCommand

friend class commands::EndCommand

friend

Definition at line 197 of file Request.h.

commands::SendFileCommand

friend class commands::SendFileCommand

friend

Definition at line 193 of file Request.h.

commands::SendFragmentCommand

friend class commands::SendFragmentCommand

friend

Definition at line 194 of file Request.h.

commands::SendHeaderCommand

friend class commands::SendHeaderCommand

friend

Definition at line 195 of file Request.h.

commands::SseCommand

friend class commands::SseCommand

friend

Definition at line 198 of file Request.h.

commands::UpgradeCommand

friend class commands::UpgradeCommand

friend

Definition at line 196 of file Request.h.

SocketContext

friend class SocketContext

friend

Definition at line 225 of file Request.h.

Member Data Documentation

contentLengthSent

std::size_t web::http::client::MasterRequest::contentLengthSent = 0

private

Definition at line 220 of file Request.h.

Referenced by executeSendFragment(), init(), MasterRequest(), and requestDelivered().

onResponseParseError

std::function<void(const std::shared_ptr<Request>&, const std::string& message)> web::http::client::MasterRequest::onResponseParseError

private

Definition at line 223 of file Request.h.

Referenced by deliverResponseParseError(), initiate(), and MasterRequest().

onResponseReceived

std::function<void(const std::shared_ptr<Request>&, const std::shared_ptr<Response>&)> web::http::client::MasterRequest::onResponseReceived

private

Definition at line 222 of file Request.h.

Referenced by deliverResponse(), initiate(), and MasterRequest().

requestCommands

std::list<RequestCommand*> web::http::client::MasterRequest::requestCommands

private

Definition at line 218 of file Request.h.

Referenced by end(), init(), initiate(), MasterRequest(), requestEventSource(), send(), sendFile(), sendFragment(), sendHeader(), upgrade(), and ~MasterRequest().

---

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

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