一直出现这个问题WebSocket connection to ‘ws://123.207.93.40/’ failed: Error in connection establishment: net::ERR_CONNECTION_REFUSED,想问下各位大牛,怎么解决
自己顶一下,在creator里能用mqtt吗,各位大神
你代码是怎么写的?
在包下npm install mqtt --save 安装模块之后
var mqtt = require(‘mqtt’);
cc.Class({
extends: cc.Component,
properties: {
},
onLoad: function() {
var client = mqtt.connect('mqtt://test.mosquitto.org')
client.on('connect', function () {
client.subscribe('presence');
client.publish('presence', 'Hello mqtt');
})
client.on('message', function (topic, message) {
// message is Buffer
console.log(message.toString())
client.end()
})
},
});
就这样,在其他地方都可以,放在里面就不行了。。。,也不知道为啥