FastSocket

TCP Guide

FastSocket provides a straightforward API for running TCP servers and clients with multi-connection support.

TCP Server

from fastsocket import FastSocketServer, SocketConfig, Queue

def handle_messages(messages: Queue):
    while not messages.empty():
        msg, addr = messages.get()
        print(f"{addr} -> {msg}")
        server.send_msg_stream(f"Echo: {msg}")

config = SocketConfig(host="localhost", port=8080)
server = FastSocketServer(config)
server.on_new_message(handle_messages)
server.start()

TCP Client

from fastsocket import FastSocketClient, SocketConfig

def on_message(msg: str):
    print("Server:", msg)

client = FastSocketClient(SocketConfig(host="localhost", port=8080))
client.on_new_message(on_message)
client.start()
client.send_to_server("hello")

Tips

• Keep callbacks fast to avoid blocking the receive loop.
• Validate data types before sending.
• For large payloads, use ChunkManager.

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