First, server side
1, create a socket:
int socket(int domain, int type, int protocol);
domain: Specify the protocol family, usually AF_INET.
type: Specify the socket type, a
Tag: TCP
Send an image via TCP in the Android application
I am trying to connect two android applications using TCP protocol.
The client has an imageView, when you press the button, it should send the image to the server, and After the server reads it, i
The Keepalive mechanism of the HeartBeat Heartbeat and TCP Protocol is not specified
Many application layer protocols have a HeartBeat mechanism, usually the client sends to the server every short period of time Send a data packet to inform the server that it is still online and tr