I’m trying to build a chat-like thing, and the idea is that whenever someone types, it gets sent and printed on every client connected. If I only open the server and one client, everything runs smoothly — whenever I send something from the client, it goes to the server and then it comes back and g…
Tag: serversocket
Send a 2D Matrix from Client to Server in Java using TCP connection (Socket Programming)
I need to send a 2D matrix from the client to the server-side using the following packages: I have read a matrix from the user and I need to send to the server to perform certain operations on it. How do I send the complete matrix across? I am sending multiple variables and not just a matrix. I am sending
What is the best way to update the ip adress of serversocket for clients?
I’m programming a little server example with Sockets in Java. Currently I’m using this for testing: but my plan is to move it to my Raspberry Pi. Unfortunately, I don’t have a static IP address. What is the proper way to update the IP address in the code? I thought about storing it on a webs…
Proper way to close an AutoCloseable
What is the most reliable pattern to follow when closing an OutputStream, ServerSocket, or other object that implements the AutoCloseable interface? Should I use try-catch-finally? Or a shutdown hook. Answer The correct way to use an AutoCloseable instance is with a try-with-resources block, so the resource i…