UEC++ From Basics to Advanced | M26-010: Initial Test Joint Debugging

This video performs the first joint debugging session between the LoginClient and XGSampleServer. We run both applications simultaneously and verify that HTTP requests flow from client to server and responses travel back correctly. The debugging process covers starting the server on a known port, launching the client and sending a test HTTP request, inspecting the server console log to confirm request receipt, examining the response headers and body returned to the client, and using UE's log system and network profiling tools to trace the full request lifecycle. We troubleshoot common issues such as port conflicts, connection refused errors, and malformed HTTP headers. By the end of this test, the client-server communication channel is verified. This milestone confirms that the networking stack on both sides works correctly before we add authentication logic.