基本用户身份验证

    /// <summary>
    /// 基本用户身份验证(各系统可根据自己的实际需要,自定义验证方法,此多语言模块实现了验证并提供参考依据)
    /// 详细说明:判断用户是否登录,如果未登录则跳转到统一登录页面
    /// 其它:统一身份认证服务地址:http://218.201.35.212:11007/
    /// 创建人:张甫军 创建时间:2017年11月28日 16:24
    /// </summary>
    public class AuthAttribute : ActionFilterAttribute
    {
        /// <summary>
        /// 
        /// </summary>
        /// <param name="filterContext"></param>
        public override void OnActionExecuting(ActionExecutingContext filterContext)
        {
            var loginID = string.Empty;
            var accessToken = string.Empty;
            //判断请求参数中是否带有登录账号
            if (filterContext.HttpContext.Request.QueryString[Consts.LoginID] != null)
            {
                loginID = filterContext.HttpContext.Request.QueryString[Consts.LoginID];
                filterContext.HttpContext.Response.Cookies.Add(new HttpCookie(Consts.LoginID, loginID));
            }
            //判断请求参数中是否带有访问令牌
            if (filterContext.HttpContext.Request.QueryString[Consts.AccessToken] != null)
            {
                accessToken = filterContext.HttpContext.Request.QueryString[Consts.AccessToken];
                filterContext.HttpContext.Response.Cookies.Add(new HttpCookie(Consts.AccessToken, accessToken));
            }
            //读取客户端存储的登录账号
            if (filterContext.HttpContext.Request.Cookies[Consts.LoginID] != null)
            {
                loginID = filterContext.HttpContext.Request.Cookies[Consts.LoginID].Value;
            }
            //读取客户端存储的访问令牌
            if (filterContext.HttpContext.Request.Cookies[Consts.AccessToken] != null)
            {
                accessToken = filterContext.HttpContext.Request.Cookies[Consts.AccessToken].Value;
            }
            //如果客户端没有登录账号或访问令牌,则需要到统一登录页面进行登录
            if (string.IsNullOrWhiteSpace(loginID) || string.IsNullOrWhiteSpace(accessToken))
            {
                //跳转到统一登录页面
                //组装参数,并跳转到统一登录页面
                var returnUrl = filterContext.HttpContext.Server.UrlEncode(filterContext.HttpContext.Request.Url.ToString());
                var redirectUrl = string.Concat(Consts.LoginUrl, "?", "appId=" + Consts.AppID, "&secret=" + Consts.AppSecret, "&languageCulture=zh-CN", "&returnUrl=", returnUrl);
                if (filterContext.HttpContext.Request.Url != null)
                    filterContext.Result = new RedirectResult(redirectUrl);
            }
            else
            {
               // accessToken = "PylR7Y/zASQNaogV3Q0mpVNcga3TzZxrqqFty34lbr/8CQj/lE3RZg6P7RzWpqZTeo9G++V636/LtstiqZ1pT7ODdPtal6egNCTKn9WG3bE=";
                //调用车联网统一身份认证服务。
                var client = new IovAuthrizeClient();
                var response = client.HttpRequest("api/Passport/VerifyToken", EnumHttpMethod.POST, new { AccessToken = accessToken });
                //反序列化响应消息
                var commonResult = JsonConvert.DeserializeObject<CommonResultResponse>(response);
                if (commonResult == null)
                {
                  
                }
            }

            base.OnActionExecuting(filterContext);
        }
    }

  

原文地址:https://www.cnblogs.com/fjzhang/p/8628538.html