TCP

How to Use SSL Sockets with PHP

SSL sockets are perfect for sending secure data. With certificates, you can verify the identify of the host, the client, or both. Signed certificates cost money but you can create and self-sign a certificate. Check out the code samples below to see how to generate SSL certificates and create SSL clients and servers. Examples include raw socket communication as well as the common HTTPS protocol.

Unit Testing TCP Server & Client with Python

Unit testing a TCP server and client can be tricky at first. Let me share what I've come up with for unit testing them. I will not provide full test class code just invidual test methods. If you don't know how to use unittest with Python and get your tests running refer to the unittest documentation. GameServer.Server and GameClient.Client are the classes that are being tested and which should be implemented elsewhere.