Question

我正在尝试按照docs中所述的socketio进行简单的令牌授权。但节点抛出：

TypeError: Object #<Server> has no method 'configure'

当我尝试使用io.configure配置socketio时。知道为什么配置方法不可用吗？

var express = require('express')
  , app = express()
  , server = require('http').Server(app)
  , io = require('socket.io')(server)

io.configure(function (){
  io.set('authorization', function (handshakeData, callback) {
    ...
})

完整的堆栈跟踪：

/Users/administrator/dev/chat-example/lib/io.js:9
  io.configure(function (){
     ^
TypeError: Object #<Server> has no method 'configure'
    at module.exports (/Users/administrator/dev/chat-example/lib/io.js:9:6)
    at Object.<anonymous> (/Users/administrator/dev/chat-example/app.js:4:29)
    at Module._compile (module.js:456:26)
    at Object.Module._extensions..js (module.js:474:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Function.Module.runMain (module.js:497:10)
    at startup (node.js:119:16)
    at node.js:906:3

Answer 1

io.configure和io.set已被弃用。这是socket.io 1.x

的示例中间件

io.use(function(socket, next) {
    var handshake = socket.request;

    if (!handshake) {
        return next(new Error('[[error:not-authorized]]'));
    }

    cookieParser(handshake, {}, function(err) {
        if (err) {
            return next(err);
        }

        var sessionID = handshake.signedCookies['express.sid'];

        db.sessionStore.get(sessionID, function(err, sessionData) {
            if (err) {
                return next(err);
            }
            console.log(sessionData);

            next();
        });
    });
});

无法配置Socketio：TypeError：对象＃<server>没有方法'configure'</server>

1 个答案: