Inherits Stream.

Inherited by WiFiClient.

Public Member Functions
virtual int	connect (IPAddress ip, uint16_t port)=0
	This function is used to connect to the IP address and port specified in the constructor. More...

virtual int	connect (const char *host, uint16_t port)=0
	This function is used to connect to the IP address and port specified in the constructor. More...

virtual size_t	write (uint8_t)=0
	This function is used to write data to the server the client is connected to. More...

virtual size_t	write (const uint8_t *buf, size_t size)=0
	This function is used to write data to the server the client is connected to. More...

virtual int	available ()=0
	Returns the number of bytes available for reading (That is, the amount of data that has been written to the client by the server it is connected to). More...

virtual int	read ()=0
	Read the next byte received from the server the client is connected to (after the last call to read()). More...

virtual int	read (uint8_t *buf, size_t size)=0
	Read the next byte received from the server the client is connected to (after the last call to read()). More...

virtual int	peek ()=0
	Read a byte from the file without advancing to the next one. That is, successive calls to peek() will return the same value, as will the next call to read(). More...

virtual void	flush ()=0
	Discard any bytes that have been written to the client but not yet read. More...

virtual void	stop ()=0
	This function is used to disconnect from the server. More...

virtual uint8_t	connected ()=0
	Whether or not the client is connected. More...

virtual	operator bool ()=0

Public Member Functions inherited from Stream
void	setTimeout (unsigned long timeout)
	setTimeout() sets the maximum milliseconds to wait for stream data, it defaults to 1000 milliseconds. This function is part of the Stream class, and is called by any class that inherits from it (Wire, Serial, etc). See the Stream class main page for more information. More...

bool	find (const char *target)
	find() reads data from the stream until the target string of given length is found The function returns true if target string is found, false if timed out. More...

bool	find (uint8_t *target)
	find() reads data from the stream until the target string of given length is found The function returns true if target string is found, false if timed out. More...

bool	find (const char *target, size_t length)
	find() reads data from the stream until the target string of given length is found The function returns true if target string is found, false if timed out. More...

bool	find (const uint8_t *target, size_t length)
	find() reads data from the stream until the target string of given length is found The function returns true if target string is found, false if timed out. More...

bool	find (char target)
	find() reads data from the stream until the target string of given length is found The function returns true if target string is found, false if timed out. More...

bool	findUntil (const char target, const char terminator)
	findUntil() reads data from the stream until the target string of given length or terminator string is found. More...

bool	findUntil (const uint8_t target, const char terminator)
	findUntil() reads data from the stream until the target string of given length or terminator string is found. More...

bool	findUntil (const char target, size_t targetLen, const char terminate, size_t termLen)
	findUntil() reads data from the stream until the target string of given length or terminator string is found. More...

bool	findUntil (const uint8_t target, size_t targetLen, const char terminate, size_t termLen)
	findUntil() reads data from the stream until the target string of given length or terminator string is found. More...

long	parseInt ()
	parseInt() returns the first valid (long) integer number from the serial buffer. Characters that are not integers (or the minus sign) are skipped. More...

float	parseFloat ()
	parseFloat() returns the first valid floating point number from the current position. Initial characters that are not digits (or the minus sign) are skipped. parseFloat() is terminated by the first character that is not a floating point number. More...

virtual size_t	readBytes (char *buffer, size_t length)
	readBytes() read characters from a stream into a buffer. The function terminates if the determined length has been read, or it times out (see setTimeout()). More...

virtual size_t	readBytes (uint8_t *buffer, size_t length)
	readBytes() read characters from a stream into a buffer. The function terminates if the determined length has been read, or it times out (see setTimeout()). More...

size_t	readBytesUntil (char terminator, char *buffer, size_t length)
	readBytesUntil() reads characters from a stream into a buffer. The function terminates if the terminator character is detected, the determined length has been read, or it times out (see setTimeout()). More...

size_t	readBytesUntil (char terminator, uint8_t *buffer, size_t length)
	readBytesUntil() reads characters from a stream into a buffer. The function terminates if the terminator character is detected, the determined length has been read, or it times out (see setTimeout()). More...

String	readString ()
	readString() reads characters from a stream into a string. The function terminates if it times out (see setTimeout()). More...

String	readStringUntil (char terminator)
	readStringUntil() reads characters from a stream into a string. The function terminates if the terminator character is detected or it times out (see setTimeout()). More...

Public Member Functions inherited from Print
int	getWriteError ()
	This function is used to get write error number. More...

void	clearWriteError ()
	This function is used to clear write error number. More...

size_t	write (const char *str)
	This function is used to write buffer to the interface defined by the object. More...

size_t	write (const char *buffer, size_t size)
	This function is used to write buffer to the interface defined by the object. More...

size_t	print (const String &)
	This function is used to print buffer to the interface defined by the object. More...

size_t	print (const char [])
	This function is used to print buffer to the interface defined by the object. More...

size_t	print (char)
	This function is used to print buffer to the interface defined by the object. More...

size_t	print (unsigned char, int=DEC)
	This function is used to print target to the interface defined by the object. More...

size_t	print (int, int=DEC)
	This function is used to print target to the interface defined by the object. More...

size_t	print (unsigned int, int=DEC)
	This function is used to print target to the interface defined by the object. More...

size_t	print (long, int=DEC)
	This function is used to print target to the interface defined by the object. More...

size_t	print (unsigned long, int=DEC)
	This function is used to print target to the interface defined by the object. More...

size_t	print (double, int=BIN)
	This function is used to print target to the interface defined by the object. More...

size_t	print (const Printable &)
	This function is used to print target to the interface defined by the object. More...

size_t	println (void)
	This function is used to print target to the interface defined by the object with carriage ret ('') and new line (' '). More...

size_t	println (const String &s)
	This function is used to print target to the interface defined by the object with carriage ret ('') and new line (' '). More...

size_t	println (const char [])
	This function is used to print target to the interface defined by the object with carriage ret ('') and new line (' '). More...

size_t	println (char)
	This function is used to print target to the interface defined by the object with carriage ret ('') and new line (' '). More...

size_t	println (unsigned char, int=DEC)
	This function is used to print target to the interface defined by the object with carriage ret ('') and new line (' '). More...

size_t	println (int, int=DEC)
	This function is used to print target to the interface defined by the object with carriage ret ('') and new line (' '). More...

size_t	println (unsigned int, int=DEC)
	This function is used to print target to the interface defined by the object with carriage ret ('') and new line (' '). More...

size_t	println (long, int=DEC)
	This function is used to print target to the interface defined by the object with carriage ret ('') and new line (' '). More...

size_t	println (unsigned long, int=DEC)
	This function is used to print target to the interface defined by the object with carriage ret ('') and new line (' '). More...

size_t	println (double, int=BIN)
	This function is used to print target to the interface defined by the object with carriage ret ('') and new line (' '). More...

size_t	println (const Printable &)
	This function is used to print target to the interface defined by the object with carriage ret ('') and new line (' '). More...

Additional Inherited Members
Protected Member Functions inherited from Stream
int	timedRead ()

int	timedPeek ()

int	peekNextDigit ()

long	parseInt (char skipChar)

float	parseFloat (char skipChar)

Protected Member Functions inherited from Print
void	setWriteError (int err=1)

Protected Attributes inherited from Stream
unsigned long	_timeout

unsigned long	_startMillis

Member Function Documentation

◆ available()

virtual int Client::available ( )

pure virtual

Returns the number of bytes available for reading (That is, the amount of data that has been written to the client by the server it is connected to).

Parameters

[in]	None
[out]	None

Return values

The	number of bytes available

Note: available() inherits from the Stream utility class.

Implements Stream.

Implemented in WiFiClient.

◆ connect() [1/2]

virtual int Client::connect	(	IPAddress	ip,
		uint16_t	port
	)

pure virtual

This function is used to connect to the IP address and port specified in the constructor.

Parameters

[in]	ip	the IP address that the client will connect to (array of 4 bytes)
[in]	port	the port that the client will connect to (int)
[out]	None

Return values

1	the connection succeeds
0	the connection failed

Note

Implemented in WiFiClient.

◆ connect() [2/2]

virtual int Client::connect	(	const char *	host,
		uint16_t	port
	)

pure virtual

This function is used to connect to the IP address and port specified in the constructor.

Parameters

[in]	host	the domain name the client will connect to (string, ex.:"arduino.cc")
[in]	port	the port that the client will connect to (int)
[out]	None

Return values

1	the connection succeeds
0	the connection failed

Note

Implemented in WiFiClient.

◆ connected()

virtual uint8_t Client::connected ( )

pure virtual

Whether or not the client is connected.

Parameters

[in]	None
[out]	None

Return values

1	the client is connected
0	the client is disconnected

Note: that a client is considered connected if the connection has been closed but there is still unread data.

Implemented in WiFiClient.

◆ flush()

virtual void Client::flush ( )

pure virtual

Discard any bytes that have been written to the client but not yet read.

Parameters

[in]	None
[out]	None

Returns: None

Note: flush() inherits from the Stream utility class.

Implemented in WiFiClient.

◆ peek()

virtual int Client::peek ( )

pure virtual

Read a byte from the file without advancing to the next one.
That is, successive calls to peek() will return the same value, as will the next call to read().

Parameters

[in]	None
[out]	None

Return values

-1	none is available
other	the next byte or character

Note: This function inherited from the Stream class. See the Stream class main page for more information.

Implements Stream.

Implemented in WiFiClient.

◆ read() [1/2]

virtual int Client::read ( )

pure virtual

Read the next byte received from the server the client is connected to (after the last call to read()).

Parameters

[in]	None
[out]	None

Return values

-1	none is available.
other	The next character

Note: read() inherits from the Stream utility class

Implements Stream.

Implemented in WiFiClient.

◆ read() [2/2]

virtual int Client::read	(	uint8_t *	buf,
		size_t	size
	)

pure virtual

Read the next byte received from the server the client is connected to (after the last call to read()).

Parameters

[in]	buf	the byte to read
[in]	size	the size of the buf
[out]	None

Return values

-1	none is available.
other	The next byte

Note: read() inherits from the Stream utility class

Implemented in WiFiClient.

◆ stop()

virtual void Client::stop ( )

pure virtual

This function is used to disconnect from the server.

Parameters

[in]	None
[out]	None

Returns: None

Note

Implemented in WiFiClient.

◆ write() [1/2]

virtual size_t Client::write ( uint8_t )

pure virtual

This function is used to write data to the server the client is connected to.

Parameters

[in]	the	char to write
[out]	None

Return values

the	number of characters written. it is not necessary to read this value.

Note

Implements Print.

Implemented in WiFiClient.

◆ write() [2/2]

virtual size_t Client::write	(	const uint8_t *	buf,
		size_t	size
	)

pure virtual

This function is used to write data to the server the client is connected to.

Parameters

[in]	buf	the byte to write
[in]	size	the size of the buf
[out]	None

Return values

the	number of characters written. it is not necessary to read this value.

Note

Reimplemented from Print.

Implemented in WiFiClient.

W60X_Arduino: Client Class Reference

Arduino W60X

Public Member Functions

Additional Inherited Members

Member Function Documentation

◆ available()

◆ connect() [1/2]

◆ connect() [2/2]

◆ connected()

◆ flush()

◆ peek()

◆ read() [1/2]

◆ read() [2/2]

◆ stop()

◆ write() [1/2]

◆ write() [2/2]

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