SystemTools::Net Namespace Reference

Functions
bool	hasInternetConnection ()
	Checks if there is an internet connection.
std::tuple< bool, std::string, std::optional< TimePoint_System_Millisecond > >	checkInternetConnectionAndGetGMTTime (bool forceRefresh=false)
	Checks internet connection and gets GMT time.
std::vector< uint8_t >	curlDownloadNoBody (const std::string &url, uint32_t timeout_ms=0, long *httpResponseCode=nullptr)
	Downloads data from a URL without the body.
std::vector< uint8_t >	curlDownload (const std::string &url, uint32_t timeout_ms=0, long *httpResponseCode=nullptr)
	Downloads data from a URL.
std::string	curlDownloadContentAsString (const std::string &url, uint32_t timeout_ms=0, long *httpResponseCode=nullptr)
	Downloads content from a URL as a string.
int	udpSendData (const std::string &sessionName, const uint8_t *data, uint32_t bufferLength, const std::string &targetIP, uint16_t targetPoint, std::optional< uint16_t > sourcePort=std::nullopt)
	Sends data over UDP.

Function Documentation

checkInternetConnectionAndGetGMTTime()

std::tuple< bool, std::string, std::optional< TimePoint_System_Millisecond > > SystemTools::Net::checkInternetConnectionAndGetGMTTime

(

bool

forceRefresh = false

)

Checks internet connection and gets GMT time.

Parameters

forceRefresh

Whether to force refresh the connection check.

Returns

A tuple containing the connection status, GMT time as a string, and a time point.

curlDownload()

std::vector< uint8_t > SystemTools::Net::curlDownload	(	const std::string &	url,
		uint32_t	timeout_ms = 0,
		long *	httpResponseCode = nullptr
	)

Downloads data from a URL.

Parameters

url	The URL to download from.
timeout_ms	The timeout in milliseconds.
httpResponseCode	Optional pointer to store the HTTP response code.

Returns

A vector of bytes containing the downloaded data.

curlDownloadContentAsString()

std::string SystemTools::Net::curlDownloadContentAsString	(	const std::string &	url,
		uint32_t	timeout_ms = 0,
		long *	httpResponseCode = nullptr
	)

Downloads content from a URL as a string.

Parameters

url	The URL to download from.
timeout_ms	The timeout in milliseconds.
httpResponseCode	Optional pointer to store the HTTP response code.

Returns

A string containing the downloaded content.

curlDownloadNoBody()

std::vector< uint8_t > SystemTools::Net::curlDownloadNoBody	(	const std::string &	url,
		uint32_t	timeout_ms = 0,
		long *	httpResponseCode = nullptr
	)

Downloads data from a URL without the body.

Parameters

url	The URL to download from.
timeout_ms	The timeout in milliseconds.
httpResponseCode	Optional pointer to store the HTTP response code.

Returns

A vector of bytes containing the downloaded data.

hasInternetConnection()

bool SystemTools::Net::hasInternetConnection

(

)

Checks if there is an internet connection.

Returns

True if there is an internet connection, false otherwise.

udpSendData()

int SystemTools::Net::udpSendData	(	const std::string &	sessionName,
		const uint8_t *	data,
		uint32_t	bufferLength,
		const std::string &	targetIP,
		uint16_t	targetPoint,
		std::optional< uint16_t >	sourcePort = std::nullopt
	)

Sends data over UDP.

Parameters

sessionName	The session name.
data	The data to send.
bufferLength	The length of the data buffer.
targetIP	The target IP address.
targetPoint	The target port number.
sourcePort	Optional source port number.

Returns

The number of bytes sent.