Java File Transfer Between Client And Server. The file transfer protocol ftp is a standard network protocol used to transfer computer files from one host to another host over a tcp based network such as the internet. Create the connection between client and server.

Upload file named blort sized 10 bytes server client. Ftp is built on a client server architecture and uses separate control and data connections between the client and the server. It starts a server which will be always running listening to a port 25000 serverjava 3.
Make use of java socket programming 2.
Here we are using 6666 port number for the communication between the client and server. Then send the size of file to client. Datainputstream dis new. Clientsocket serversocketaccept.