调整跨域

24Hour/Model/CustomCorsActionFilterAttribute.cs

@@ -7,6 +7,8 @@ namespace _24Hour.Model
 
         public void OnActionExecuting(ActionExecutingContext context)
         {
+            context.HttpContext.Response.Headers.Add("Access-Control-Allow-Methods", "OPTIONS,POST,GET");
+            context.HttpContext.Response.Headers.Add("Access-Control-Allow-Headers", "x-requested-with");
             context.HttpContext.Response.Headers.Add("Access-Control-Allow-Origin", "*");
         }