middleware is not properly setting the header

[amir-rahnama]

grunt@0.4.5
grunt-contrib-connect@0.10.1
grunt-contrib-watch@0.6.1

Here is my config file but for some strange reasons,

connect: {
        server: {
            options: {
                port: 9001,
                base: '.',
                open: true,
                livereload: true, 
                middleware: function(connect, options, middlewares) {
                    middlewares.unshift(function(req, res, next) {
                        res.setHeader('Access-Control-Allow-Origin', '*');
                        next();
                    });

                    return middlewares;
                },
            },
        }
    }`

although the code gets executed, the requests still don't have the headers.

[yingnansong]

Change your middleware function from
function(req, res, next) { res.setHeader('Access-Control-Allow-Origin', '*'); next(); }
to
function(req, res, next) { res.setHeader('Access-Control-Allow-Origin', '*'); return next(); }