我似乎无法弄清楚为什么node.js服务器连接正常,并从浏览器中接收到emit(),但是当我尝试从node.js发回()时它没有到达浏览器。我在这里错过了什么吗?
控制台日志显示“已接收测试”,但未显示“测试已发送到浏览器”。
(index.php)摘录:
<script language="javascript" type="text/javascript">
var socket = io.connect('https://www.example.com:2053', {secure: true});
socket.on('connect', function() {
socket.emit('join', '19AFA53df7715sfs484');
});
socket.on('testsend', function () {
console.log('Test Sent To Browser');
});
$(document).ready(function () {
$(this).on('click', '.mainlogo', function (e) {
e.preventDefault();
socket.emit('testrecieve');
});
});
</script>
套接字代码(pipe.js):
var fs = require('fs');
var options = {
ca: fs.readFileSync(__dirname + '/ca.pem'),
key: fs.readFileSync(__dirname + '/file.pem'),
cert: fs.readFileSync(__dirname + '/file.crt')
};
var express = require('express'),
app = express();
app.use(function(req, res, next) {
res.header("Access-Control-Allow-Origin", "*");
res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
next();
});
var https = require('https'),
server = https.createServer(options, app),
io = require('socket.io')(server, { origins: '*:*'});
server.listen(2053);
// routing
app.get('/', function (req, res) {
res.sendfile('/index.php');
});
io.sockets.on('connection', function (socket) {
socket.on('join', function(uauth){
socket.join('messages');
socket.join(''+uauth+'');
});
socket.on('testrecieve', function () {
socket.broadcast.emit('testsend');
console.log('Test Recieved');
});
});
答案 0 :(得分:1)
有一个错误,它是socket.emit,而不是socket.broadcast.emit
socket.on('testrecieve', function () {
socket.emit('testsend');
console.log('Test Recieved');
});
socket.broadcast.emit将发送给除新连接之外的所有人。
答案 1 :(得分:1)
问题是socket.broadcast.emit
会将消息发送给除新创建的连接之外的所有其他客户端。这不是你想要的。您应该使用socket.emit
代替。