Server/clients connection periodically ask for a file
Good afternoon. I'm trying to build an interface where the server can periodically (eg, 1 time a day) to communicate with clients and ask them to return a file (namely CkeckSum). can someone help me because I am not guru in java
the workflow goes like that
1. The server communicates with the clients 1 time per day
2. checks if server's checksum file is the same with clients' checksum
3a. if yes ok
3b if no then runs another programm.