Question

我已成功使用IRC启动器javascript program连接到抽搐聊天。

运行程序时，我能够看到连接到的频道的消息，但每当我通过NAMES发送socket.send('NAMES')信号时，抽搐都会返回421 unknown command代码。< / p>

我真的想知道的是，如何获得当前在频道中出现的用户列表？

我提供的聊天机器人的略微修改版本如下：

var chatClient = function chatClient(options){
    this.username = options.username;
    this.password = options.password;
    this.channel = options.channel;

    this.server = 'irc-ws.chat.twitch.tv';
    this.port = 443;
}

chatClient.prototype.open = function open(){
    this.webSocket = new WebSocket('wss://' + this.server + ':' + this.port + '/', 'irc');

    this.webSocket.onmessage = this.onMessage.bind(this);
    this.webSocket.onerror = this.onError.bind(this);
    this.webSocket.onclose = this.onClose.bind(this);
    this.webSocket.onopen = this.onOpen.bind(this);
};

chatClient.prototype.onError = function onError(message){
    console.log('Error: ' + message);
};

/* This is an example of a leaderboard scoring system. When someone sends a message to chat, we store 
   that value in local storage. It will show up when you click Populate Leaderboard in the UI. 
*/
chatClient.prototype.onMessage = function onMessage(message){
    if(message !== null){
        var parsed = this.parseMessage(message.data);
        if(parsed !== null){
            console.log(parsed)
            if(parsed.command === "PRIVMSG") {
                userPoints = localStorage.getItem(parsed.username);

                if(userPoints === null){
                    localStorage.setItem(parsed.username, 10);
                }
                else {
                    localStorage.setItem(parsed.username, parseFloat(userPoints) + 0.25);
                }
            } else if(parsed.command === "PING") {
                this.webSocket.send("PONG :" + parsed.message);
            }
        }
    }
};

chatClient.prototype.message = function message(){
    var socket = this.webSocket;

    console.log($(".message-text").val())

    if (socket !== null && socket.readyState === 1) {
        console.log("socket not null")
        socket.send("PRIVMSG " + this.channel + " :" + $(".message-text").val() + "\r\n")
        console.log("PRIVMSG " + this.channel + " :" + $(".message-text").val())
    }
}

chatClient.prototype.names = function names(){
    var socket = this.webSocket;

    if (socket !== null && socket.readyState === 1) {
        socket.send('NAMES')
    }
}    

chatClient.prototype.onOpen = function onOpen(){
    var socket = this.webSocket;

    if (socket !== null && socket.readyState === 1) {
        console.log('Initializing connection and authenticating...');
        console.log('username: ' + this.username);
        console.log('password: ' + this.password);
        console.log('channel: ' + this.channel);

        socket.send('PASS ' + this.password);
        socket.send('NICK ' + this.username);
        socket.send('JOIN ' + this.channel);
        socket.send('CAP REQ :twitch.tv/tags');
        socket.send('CAP REQ :twitch.tv/commands');
        socket.send('CAP REQ :twitch.tv/membership');
    }
};

chatClient.prototype.onClose = function onClose(){
    console.log('Disconnected from the chat server.');
};

chatClient.prototype.close = function close(){
    if(this.webSocket){
        this.webSocket.close();
    }
};

/* This is an example of an IRC message with tags. I split it across 
multiple lines for readability. The spaces at the beginning of each line are 
intentional to show where each set of information is parsed. */

//@badges=global_mod/1,turbo/1;color=#0D4200;display-name=TWITCH_UserNaME;emotes=25:0-4,12-16/1902:6-10;mod=0;room-id=1337;subscriber=0;turbo=1;user-id=1337;user-type=global_mod
// :twitch_username!twitch_username@twitch_username.tmi.twitch.tv 
// PRIVMSG 
// #channel
// :Kappa Keepo Kappa

chatClient.prototype.parseMessage = function parseMessage(rawMessage) {
    var parsedMessage = {
        message: null,
        tags: null,
        command: null,
        original: rawMessage,
        channel: null,
        username: null
    };

    if(rawMessage[0] === '@'){
        var tagIndex = rawMessage.indexOf(' '),
        userIndex = rawMessage.indexOf(' ', tagIndex + 1),
        commandIndex = rawMessage.indexOf(' ', userIndex + 1),
        channelIndex = rawMessage.indexOf(' ', commandIndex + 1),
        messageIndex = rawMessage.indexOf(':', channelIndex + 1);

        parsedMessage.tags = rawMessage.slice(0, tagIndex);
        parsedMessage.username = rawMessage.slice(tagIndex + 2, rawMessage.indexOf('!'));
        parsedMessage.command = rawMessage.slice(userIndex + 1, commandIndex);
        parsedMessage.channel = rawMessage.slice(commandIndex + 1, channelIndex);
        parsedMessage.message = rawMessage.slice(messageIndex + 1);
    } else if(rawMessage.startsWith("PING")) {
        parsedMessage.command = "PING";
        parsedMessage.message = rawMessage.split(":")[1];
    }

    return parsedMessage;
}

/* Builds out the top 10 leaderboard in the UI using a jQuery template. */
function buildLeaderboard(){
    var chatKeys = Object.keys(localStorage),
        outputTemplate = $('#entry-template').html(),
        leaderboard = $('.leaderboard-output'),
        sortedData = chatKeys.sort(function(a,b){
            return localStorage[b]-localStorage[a]
        });

    leaderboard.empty();

    for(var i = 0; i < 10; i++){
        var viewerName = sortedData[i],
            template = $(outputTemplate);

        template.find('.rank').text(i + 1);
        template.find('.user-name').text(viewerName);
        template.find('.user-points').text(localStorage[viewerName]);

        leaderboard.append(template);
    }
}

Answer 1

显然Twitch IRCd不支持请求NAMES命令。但它确实支持在加入频道时回应NAMES。

你做的几乎一切都正确。

要获取频道名称列表并实际加入，您应首先提交 CAP 请求，然后加入频道。当服务器响应时，他还会给你通道名称列表。

实际订单

sell_id | total_profits(max)
---------------------------
  51    |     2000

Chat Bot twitch IRC integration，无法从NAMES 421 Unknown Command获得响应

1 个答案: