Jquery AJAX (json) cross domain request and ASP.NET MVC -

seemed me beaten theme, couldn't find answer. =( make jquery ajax requst localhost:666 localhost:555 application

    $.ajax({             url: "http://localhost:666/request",             datatype: 'json',             timeout: 5000,             success:... 

i've got in chrome:

xmlhttprequest cannot load http://localhost:666/request. origin http://localhost:555 not allowed access-control-allow-origin.

what solution of problem?

you can initiate cross-domain request in webpage creating either xmlhttprequest object or xdomainrequest object. end user's web-browser request data domain's server sending "origin" header value of origin. if server responds "access-control-allow-origin: * | origin" permitted access data; otherwise response unauthorized request.

protected void application_beginrequest(object sender, eventargs e) {     httpcontext.current.response.addheader("access-control-allow-origin", "*");      // httpcontext.current.response.addheader("access-control-allow-origin", "http://alloweddomain.com"); } 

an article here: cross-origin requests , asp.net mvc