Ssl 如何通过Javascript将TLS与Paho MQTT一起使用?
我目前在我的网站上使用的代码Ssl 如何通过Javascript将TLS与Paho MQTT一起使用?,ssl,mqtt,mosquitto,paho,Ssl,Mqtt,Mosquitto,Paho,我目前在我的网站上使用的代码 var client = null; var device_is_on = null; var hostname = "********"; var port = "8003"; var clientId = "mqtt_js_" + parseInt(Math.random() * 100000, 10); var device_topic = "stat/Device_001/POWER";
var client = null;
var device_is_on = null;
var hostname = "********";
var port = "8003";
var clientId = "mqtt_js_" + parseInt(Math.random() * 100000, 10);
var device_topic = "stat/Device_001/POWER";
var status_topic = "cmnd/Device_001/power";
function connect(){
client = new Paho.MQTT.Client(hostname, Number(port), clientId);
client.onConnectionLost = onConnectionLost;
client.onMessageArrived = onMessageArrived;
var options = {
useSSL: true,
userName : "***",
password : "********",
onSuccess: onConnect,
onFailure: onFail
};
client.connect(options);
}
function onConnect(context) {
options = {qos:0}
client.subscribe(device_topic, options);
client.subscribe(status_topic, options);
var payloadd = "6";
message = new Paho.MQTT.Message(payloadd);
message.destinationName = status_topic;
message.retained = true;
client.send(message);
}
function onFail(context) {
}
function onConnectionLost(responseObject) {
if (responseObject.errorCode !== 0) {
window.alert("Connection Lost!\nPlease Refresh.");
}
}
function onMessageArrived(message) {
if (message.destinationName == device_topic){
var temperature_heading = document.getElementById("device_display");
temperature_heading.innerHTML = "Air Conditioner: " + message.payloadString;
if (message.payloadString == "ON" || message.payloadString == "o"){
device_is_on = true;
} else {
device_is_on = false;
}
}
}
function device_toggle(){
if (device_is_on){
var payload = "off";
device_is_on = false;
} else {
var payload = "on";
device_is_on = true;
}
message = new Paho.MQTT.Message(payload);
message.destinationName = status_topic;
message.retained = true;
client.send(message);
}
我应该在“var选项”部分下放置什么?目前我在Google Chrome的控制台中收到错误ERR_CERT_AUTHORITY_INVALID
注1:这段代码在http上运行得非常好,但我正在转换为https
注2:我使用MOSQUITO作为我的MQTT代理
非常感谢您的帮助。TLS javascript paho客户端可用:看起来您正在使用自签名证书。您的浏览器不信任此选项,因此它将无法连接,从而引发您显示的错误 您有两种选择:
错误证书颁发机构无效:什么是服务器证书?HTTPS客户端需要知道它的CA。我使用OpenSSL生成了证书。这基本上是一个仅链接的答案。一旦链接断开,它就没用了。