相关疑难解决方法(0)

我正在尝试在node.js中构建一个支持跨域脚本的Web服务器,同时仍然提供来自公共目录的静态文件.我正在使用express.js,我不确定如何允许跨域脚本(Access-Control-Allow-Origin: *).

我看到这篇文章,我觉得没有用.

var express = require('express')
  , app = express.createServer();

app.get('/', function (req, res, next) {
    res.header("Access-Control-Allow-Origin", "*");
    res.header("Access-Control-Allow-Headers", "X-Requested-With");
    next();
});

app.configure(function () {
    app.use(express.methodOverride());
    app.use(express.bodyParser());
    app.use(app.router);
});

app.configure('development', function () {

    app.use(express.static(__dirname + '/public'));
    app.use(express.errorHandler({ dumpExceptions: true, showStack: true }));
});

app.configure('production', function () {


    var oneYear = 31557600000;
    //    app.use(express.static(__dirname + '/public', { maxAge: oneYear }));
    app.use(express.static(__dirname + '/public'));
    app.use(express.errorHandler());
});

app.listen(8888);
console.log('express running at http://localhost:%d', 8888);