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const express = require('express'); | |
const app = express(); | |
const server = require('http').Server(app); | |
const io = require('socket.io')(server); | |
io.on('connection', function (socket) { | |
console.log('A user connected'); | |
socket.on('disconnect', function () { | |
console.log('user disconnected'); | |
}); | |
}); | |
io.on('connection', function (socket) { | |
// 樹莓派上會播放指定URL的音樂 | |
// socket.emit('music', {'url': 'http://122.72.74.72/mp3.9ku.com/m4a/637791.m4a'}); | |
// 樹莓派上會播放指定URL的連結 | |
// socket.emit('video', { | |
// 'test': 'https://www.youtube.com/watch?v=HyN93khdjjg' | |
// }); | |
// 樹莓派上會顯示指定URL的圖片 | |
// socket.emit('image', { | |
// 'url': 'https://gss0.bdstatic.com/-4o3dSag_xI4khGkpoWK1HF6hhy/baike/w%3D400/sign=ee230b52b312c8fcb4f3f7cdcc0292b4/83025aafa40f4bfb6745e726094f78f0f736182e.jpg' | |
// }); | |
// 樹莓派上圖片會被更改為預設的背景圖片 | |
// socket.emit('background'); | |
// 樹莓派上會顯示文字 | |
// socket.emit('text', { | |
// 'text': '我是一隻小小鳥,但比你大' | |
// }); | |
// 樹莓派上會停止正在播放的音樂或影片 | |
//socket.emit('quit'); | |
// 樹莓派上會停止正在播放的音樂或影片 | |
//socket.emit('quit'); | |
// 樹莓派上會讓牆上的LED按照有無新訊息亮暗 | |
// socket.emit('message',{'message' : true}); //表示有新訊息,讓LED亮 | |
// socket.emit('message',{'message':false}); //表示已無新訊息,讓LED熄滅 | |
// 所有的 callback_object 格式都是 | |
// {'success':true} socket成功 | |
// {'success':false} socket失敗 | |
socket.on("video", (data) => { | |
console.log('video:', data['success']); | |
setTimeout(function () { | |
socket.emit('quit'); | |
}, 10000); | |
}) | |
socket.on("music", (data) => { | |
console.log('music:', data['success']); | |
}) | |
socket.on("image", (data) => { | |
console.log('image:', data['success']); | |
}) | |
socket.on("text", (data) => { | |
console.log('text:', data['success']); | |
}) | |
socket.on("background", (data) => { | |
console.log('background:', data['success']); | |
}) | |
socket.on("message", (data) => { | |
console.log('test') | |
console.log('message:', data['success']); | |
}) | |
socket.on("quit", (data) => { | |
console.log('quit:', data['success']); | |
}) | |
}); | |
server.listen(3000, () => { | |
console.log("Server Started. http://localhost:3000"); | |
}); |
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這個是我目前用來測我對樹莓派的server的code(樹莓派是client),不知道看不看得懂,如果有問題的話,在留言跟我說!