javascript - 在 app.use 中传递参数(NODE.JS)

Question

我试图理解为什么代码 1 有效，而为什么 2 无效..

app.js:

// Routes
var server = require('./routes/server');

app.use('/', server);

路线.js:

var express     = require('express');
var resource    = require('express-resource');

var server = express();

server.resource('exampleserver', require('../controllers/example'));

module.exports = server;

好的，工作正常。

当我尝试将所有内容传递到一个文件时，服务器将崩溃:

app.js:

    var express     = require('express');
    var resource    = require('express-resource');

    var server = express();


// Routes
app.use('/', resource('exampleserver', require('./controllers/example')));

这将出现在终端中:

/Users/marceloalves/Desktop/MVC-Structure/node_modules/express-resource/index.js:63
    if (actions[key]) this.mapDefaultAction(key, actions[key]);
                           ^
TypeError: Object #<Object> has no method 'mapDefaultAction'
    at Resource (/Users/marceloalves/Desktop/MVC-Structure/node_modules/express-resource/index.js:63:28)
    at Object.<anonymous> (/Users/marceloalves/Desktop/MVC-Structure/app.js:40:15)
    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

有人可以帮我吗？哈哈

Answer 1

在第二个示例中，您没有使用server.resource()，而是直接调用resource()。试试这个:

app.use('/', server.resource('exampleserver', require('./controllers/example')));