python socketio 性能_vue-socket.io 和 flask_socketio使用
python 服务端代码
需要先安装flask 和 flask_socketio
pip install flask
pip install flask_socketio
# -*- coding: utf-8 -*-
from flask import Flask
from flask_socketio import SocketIO,send,emit
app = Flask(__name__)
app.config['SECRET_KEY'] = 'secret!'
socketio = SocketIO(app)
@socketio.on('message')
def handle_message(message):
print 'message'
send(message)
# emit('my response')
@socketio.on('json')
def handle_json(json):
print 'json'
# send(json, json=True)
@socketio.on('my event')
def handle_my_custom_event(json):
print json
# emit('my response')
# send({'data': 'Connected'},json=True)
@socketio.on('connect', namespace='/chat')
def test_connect():
emit('my response', {'data': 'Connected'})
@socketio.on('disconnect', namespace='/chat')
def test_disconnect():
print('Client disconnected')
if __name__ == '__main__':
socketio.run(app,debug=True,host='0.0.0.0',port=9999)
vue客户端使用
需要先安装 vue-socket.io
npm install vue-socket.io
mian.js加入
import VueSocketio from 'vue-socket.io'
Vue.use(VueSocketio,'https://192.168.2.66:9999')
在.vue文件中
export default {
name: 'Index',
data () {
return {
}
},
methods: {
send(){
console.log('1111111');
this.$socket.emit('message','1111111111');
},
},
sockets:{
connect: function(){
console.log('socket connected')
},
message: function(val){
console.log('返回:'+val)
}
},
}