回調不工作在訂閱時使用pubnub上pubnub文件建立仍然無法使其工作給定的樣本代碼的NodeJS

Question

var PubNub = require("pubnub"); 
var pubnub = new PubNub({ 
    channel: 'Channel-xxxxxxxx', 
    publishKey : "pub-c-b91315c1-e6a1-xxxx-xxxx-xxxxxxxxxxxx", 
    subscribeKey : "sub-c-b4735f6a-b6f6-xxxx-xxxx-xxxxxxxxxxxx" }); 

pubnub.subscribe({ 
    channel: 'Channel-xxxxxxxx', 
    callback: function(message) { 
     console.log("Message received: ", message); 
    }, 
    error: function (err) { 
     console.log(err); 
    } }); 

，不知道我要去的地方錯了

Answer 1

試試這個：

var PubNub = require("pubnub"); 
var pubnub = new PubNub({ 
    channel: 'Channel-xxxxxxxx', 
    publishKey : "pub-c-b91315c1-e6a1-xxxx-xxxx-xxxxxxxxxxxx", 
    subscribeKey : "sub-c-b4735f6a-b6f6-xxxx-xxxx-xxxxxxxxxxxx" }); 

pubnub.subscribe({ 
    channel: 'Channel-xxxxxxxx', 
    callback: function(message) { 
     console.log("Message received: ", message); 
    }, 
    error: function (err) { 
     console.log(err); 
    }, 
    connect: publish 
});