# TCPSocket.onMessage(function callback)

with Promise style call: Not supported

Mini Program plugin: Not supported

Monitor triggers the event when data is received

# parameter

The callback function that triggers the event when data is received

attribute	type	Introductions
message	ArrayBuffer	Message received
remoteInfo	Object	Sender Address Information
localInfo	Object	Receiver address information

remoteInfo Structure

attribute	type	Introductions
address	string	Sending message socket Address
family	string	The protocol family used by the IPv4 or IPv6
port	number	Port number
size	number	message Size in bytes

localInfo Structure

attribute	type	Introductions
address	string	Receive message socket Address
family	string	The protocol family used by the IPv4 or IPv6
port	number	Port number