Question

环境

Express 3.2.4
ShareJS 0.6.2
OS X 10.8.3

目标

我正在尝试让ShareJS在Express应用程序中运行。

问题

运行node app.js时出现以下错误：

/Users/eric/Documents/Projects/collabit/node_modules/share/src/server/index.coffee:52
      server.use(options.staticpath, connect["static"]("" + __dirname + "/../.
             ^
TypeError: Object #<Server> has no method 'use'
    at Function.create.attach.attach (/Users/eric/Documents/Projects/collabit/node_modules/share/src/server/index.coffee:52:14)
    at Object.<anonymous> (/Users/eric/Documents/Projects/collabit/app.js:43:16)
    at Module._compile (module.js:449:26)
    at Object.Module._extensions..js (module.js:467:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Module.runMain (module.js:492:10)
    at process.startup.processNextTick.process._tickCallback (node.js:244:9)

我使用快速cli界面生成一个应用程序，并且在决定交换ShareJS之前正在使用SocketIO。我很确定我的问题是我是如何制作服务器但我不知道我应该如何创建服务器对象以保持快速功能但允许ShareJS附加.B

代码

/**
 * Module dependencies.
 */

var express = require('express')
  , sharejs = require('share')
  , routes = require('./routes')
  , user = require('./routes/user')
  , http = require('http')
  , path = require('path');

var app = express();

app.configure(function(){
  app.set('port', process.env.PORT || 3000);
  app.set('views', __dirname + '/views');
  app.set('view engine', 'jade');
  app.use(express.favicon());
  app.use(express.logger('dev'));
  app.use(express.bodyParser());
  app.use(express.methodOverride());
  app.use(app.router);
  app.use(express.static(path.join(__dirname, 'public')));
});

app.configure('development', function(){
  app.use(express.errorHandler());
});

app.get('/', routes.index);
app.get('/users', user.list);

var server = http.createServer(app).listen(app.get('port'), function(){
  console.log("Express server listening on port " + app.get('port'));
});

/**
 * ShareJS Code
 */

var options = {db: {type: 'none'}};
sharejs.server.attach(server, options);

问题

创建服务器对象的正确方法是什么，以便在保留Express功能的同时允许ShareJS附加到它。

谢谢！

提前感谢您的帮助，如果需要任何其他信息，请与我们联系。

Answer 1

我有类似的问题。经过大量的反复试验后，这对我有用：

var express = require('express'),
http = require('http'),
sharejs = require('share').server;

var app  = express();
var server = http.createServer(app); 

var options = {db:{type:'none'}}; // See docs for options. {type: 'redis'} to enable     persistance.

// Attach the sharejs REST and Socket.io interfaces to the server
sharejs.attach(app, options);

app.use(app.router);

app.set('views', __dirname + '/views');
app.engine('html', require('ejs').renderFile);

server.listen(8000, function () {
    console.log('Server running at http://127.0.0.1:8000/');
});

app.get('/', function(req, res) {
    res.render('share.html');
});

然后在views / share.html中我有标准示例html：

<!DOCTYPE html>
<html>
<head>
    <title>Test</title>
    <script src="http://ajaxorg.github.com/ace/build/src/ace.js"></script>
    <script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
    <script src="/channel/bcsocket.js"></script>
    <script src="/share/share.js"></script>
    <script src="/share/ace.js"></script>
    <script>
        $(document).ready(function() {
            var editor = ace.edit("editor");

            sharejs.open('hello', 'text', 'http://localhost:8000/channel', function (error, doc) {
                doc.attach_ace(editor);
            });
        });
    </script>
    <style>
        #editor {
            width: 200px;
            height: 100px;
        }
    </style>
</head>
    <body>
        <div id="editor"></div>
    </body>
</html>

对象＃<server>没有方法'使用'[Express + ShareJS] </server>

环境

目标

问题

代码

问题

谢谢！

1 个答案: