对于我的项目,我必须将一个 socketIO 后端连接到另一个。为此,我使用 Flask-socketio 和 socketio-client。两者的代码如下:
客户:
from socketIO_client import SocketIO, LoggingNamespace
ip = '192.168.1.41'
port = 8090
def handle_aaa_response():
print('response')
socketIO = SocketIO(ip, port)
socketIO.on('pingSuccess', on_aaa_response)
socketIO.wait(seconds=1)
服务器:
from flask import Flask, render_template, jsonify, Response
from flask_socketio import SocketIO, emit
TRACE_LIBRARIES = False
HOST = '0.0.0.0'
WEB_PORT = 8090
USE_PIN = False
def handle_connect():
print('hello world')
emit('pingSuccess')
app = Flask(__name__)
app.config['SECRET_KEY'] = 'secret!'
app.config['DEBUG'] = True
socketio = SocketIO(app, cors_allowed_origins="*")
socketio.on('connect', handle_connect)
try:
socketio.run(app,
host=HOST,
port=WEB_PORT,
log_output=True)
except KeyboardInterrupt:
print('*** User raised KeyboardInterrupt')
exit()
当我运行客户端和服务器时,服务器仅记录以下内容:
(4743) accepted ('192.168.1.33', 53500)
192.168.1.33 - - [21/Oct/2020 15:48:31] "GET /socket.io/?EIO=3&transport=polling&t=1603291711742-0 HTTP/1.1" 200 371 0.005033
(4743) accepted ('192.168.1.33', 53502)
这意味着服务器正在接受来自客户端的连接,但没有路由到服务器上的正确路由。
我想知道如何更改它,以便它到达正确的路线并打印“hello world:
呼如林
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