谢谢，正在学习，感觉不错作者: bdqn_wanghaoyu 时间: 2016-1-18 10:00
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
namespace mjcApp_Service.Common
{
public class AllowOriginAttribute
{
public static void onExcute(ControllerContext context, string[] AllowSites)
{
var origin = context.HttpContext.Request.Headers["Origin"];
Action action = () =>
{
context.HttpContext.Response.AppendHeader("Access-Control-Allow-Origin", "*");
};
if (AllowSites != null && AllowSites.Any())
{
if (AllowSites.Contains(origin))
{
action();
}
}
}
}
public class ActionAllowOriginAttribute : ActionFilterAttribute
{
public string[] AllowSites { get; set; }
public override void OnActionExecuting(System.Web.Mvc.ActionExecutingContext filterContext)
{
AllowOriginAttribute.onExcute(filterContext, AllowSites);
base.OnActionExecuting(filterContext);
}
}
public class ControllerAllowOriginAttribute : AuthorizeAttribute
{
public string[] AllowSites { get; set; }
public override void OnAuthorization(System.Web.Mvc.AuthorizationContext filterContext)
{
AllowOriginAttribute.onExcute(filterContext, AllowSites);
}