Could not add Access-Control-Allow-Origin to my WCF library Project

Question

I\'m trying to understand why this ajax called doesn\'t work

 $.ajax({
        type: \'GET\',
        url: \"http://localhost:8732/Design_Time_Addresses/InMotion         


        

Answer 1

the solution is to create a file Global.asax

protected void Application_BeginRequest(object sender, EventArgs e)
{
    HttpContext.Current.Response.AddHeader("Access-Control-Allow-Origin", "http://localhost");
    if (HttpContext.Current.Request.HttpMethod == "OPTIONS")
    {
        HttpContext.Current.Response.AddHeader("Access-Control-Allow-Methods", "POST, PUT, DELETE");

        HttpContext.Current.Response.AddHeader("Access-Control-Allow-Headers", "Content-Type, Accept");
        HttpContext.Current.Response.AddHeader("Access-Control-Max-Age", "1728000");
        HttpContext.Current.Response.End();
    }
}