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Farawa tare da WebSocket shiga Python

WebSocket yarjejeniya ce da ke ba da damar sadarwa ta hanyoyi biyu tsakanin uwar garken da abokin ciniki akan ci gaba da haɗin gwiwa. A cikin wannan labarin, za mu fara da sanin WebSocket a cikin Python.

Sanya WebSocket Laburare

Da fari dai, kuna buƙatar shigar da WebSocket ɗakin karatu da ya dace. Wasu shahararrun ɗakunan karatu sun haɗa da websockets, websocket-client, da autobahn.

pip install websockets

Ƙirƙirar Sabar Mai WebSocket Sauƙi

Bari mu fara da ƙirƙirar WebSocket uwar garken mai sauƙi. A ƙasa akwai misali ta amfani da websockets ɗakin karatu:

import asyncio  
import websockets  
  
async def handle_client(websocket, path):  
    async for message in websocket:  
        await websocket.send("You said: " + message)  
  
start_server = websockets.serve(handle_client, "localhost", 8765)  
  
asyncio.get_event_loop().run_until_complete(start_server)  
asyncio.get_event_loop().run_forever()

Ƙirƙirar WebSocket Haɗin kai daga Abokin ciniki

Da zarar an saita uwar garken, zaku iya kafa WebSocket haɗi daga abokin ciniki:

import asyncio  
import websockets  
  
async def hello():  
    uri = "ws://localhost:8765"  
    async with websockets.connect(uri) as websocket:  
        await websocket.send("Hello, WebSocket!")  
        response = await websocket.recv()  
        print(response)  
  
asyncio.get_event_loop().run_until_complete(hello())

Ta bin waɗannan matakai masu sauƙi, kun ɗauki mataki na gaba don sabawa WebSocket a cikin Python. Ci gaba da bincike da gina aikace-aikace masu ban sha'awa ta amfani da wannan ka'ida mai ƙarfi!