SRS is a command-line tool written in Rust that enables multi-threaded concurrent network communication via TCP and UDP, including file transfer and HTTP/HTTPS requests.

• TCP Communication: Send and receive messages over TCP.
• UDP Communication: Send messages over UDP.
• File Transfer: Send files over TCP.
• HTTP/HTTPS Requests: Send HTTP or HTTPS GET requests and receive responses.
• Concurrent Multi-Threaded Processing: Handle multiple network operations concurrently using thread pool.

   cargo run <URL|IP:PORT> <tcp|udp|http|https> [--message <message>] [--file <file_path>] [--count <request_count>] [--save <path>]

   cargo run www.google.com https --save google.html

   cargo run 127.0.0.1:8080 udp --message "Hello from client!"

   cargo run 127.0.0.1:8080 tcp --file file.txt --save response

   cargo run 127.0.0.1:8080 tcp --count 15000 --message "Lots of concurrent requests from client using thread pool!"