/// <summary>
/// 获得完整路径
/// </summary>
/// <returns>返回url</returns>
public override string ToString()
{
return(StringUrlExtension.GetRequestUrlByParameter(this.AreaName, this.ControllerName, this.ActionName));
}
/// <summary>
/// Action执行之前调用
/// </summary>
/// <param name="filterContext">
/// 过滤器上下文
/// </param>
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
if (filterContext == null)
{
throw new ArgumentNullException("filterContext");
}
var isAjaxRequest = filterContext.HttpContext.Request.Headers["X-Requested-With"] != null && filterContext.HttpContext.Request.Headers["X-Requested-With"].ToLower() == "xmlhttprequest";
var controllerName = filterContext.RouteData.Values["controller"].ToString();
var actionName = filterContext.RouteData.Values["action"].ToString();
var areaName = (filterContext.RouteData.DataTokens["area"] ?? string.Empty).ToString();
var requestUrl = StringUrlExtension.GetRequestUrlByParameter(areaName, controllerName, actionName);
// 没有经过登录验证
if (UserIdentity.CurrentUser == null)
{
if (isAjaxRequest)
{
filterContext.HttpContext.Response.StatusCode = 401;
filterContext.Result = new JsonResult
{
Data = new { errorMessage = "抱歉，您的登录已经失效，请刷新页面重试！" },
JsonRequestBehavior = JsonRequestBehavior.AllowGet
};
return;
}
// 同步请求，直接返回登录页面
filterContext.Result = new RedirectResult("/account/Index");
return;
}
// 默认开放首页权限
if (controllerName.ToLower() == "home")
{
return;
}
// 不需要权限验证
if (filterContext.ActionDescriptor.IsDefined(typeof(AnonymousAttribute), true))
{
return;
}
// 已经登录，判断是否有访问该Url的权限
if (UserIdentity.CurrentUser.AuthenticationUrl.FirstOrDefault(a => a == requestUrl) == null)
{
if (!isAjaxRequest)
{
throw new AppAuthorizationException("抱歉，您对" + requestUrl + "访问没有权限,请检查配置。");
}
filterContext.HttpContext.Response.StatusCode = 403;
filterContext.Result = new JsonResult
{
Data = new { errorMessage = "抱歉，您对" + requestUrl + "访问没有权限,请检查配置。" },
JsonRequestBehavior = JsonRequestBehavior.AllowGet
};
}
}
/// <summary>
/// 返回配置文件中的权限列表
/// </summary>
/// <returns>权限集合</returns>
public static List <AuthorityUrls> InitAllFunc()
{
try
{
var cache = IocManager.Instance.Resolve <ICache>();
var all = cache.Get <List <AuthorityUrls> >("AllFunc");
if (all != null)
{
return(all);
}
var list = new List <AuthorityUrls>();
var doc = new XmlDocument();
doc.Load(File.OpenText(HttpContext.Current.Server.MapPath("/config/authority.config")));
var groupList = doc.GetElementsByTagName("container");
foreach (XmlNode item in groupList)
{
if (item.Attributes != null)
{
var needAreaName = item.Attributes["areaName"].Value;
var needControllerName = item.Attributes["controllerName"].Value;
var needActionName = item.Attributes["actionName"].Value;
// 组装url
var roleName = StringUrlExtension.GetRequestUrlByParameter(
needAreaName,
needControllerName,
needActionName);
var model = new AuthorityUrls {
RoleName = roleName
};
foreach (XmlNode chin in item.ChildNodes)
{
if (chin.Attributes == null || chin.Attributes["controllerName"] == null || chin.Attributes["actionName"] == null)
{
continue;
}
var controllerName = chin.Attributes["controllerName"].Value;
var actionName = chin.Attributes["actionName"].Value;
var includerul = StringUrlExtension.GetRequestUrlByParameter(needAreaName, controllerName, actionName);
model.IncludeUrl.Add(includerul);
}
list.Add(model);
}
}
cache.Add("AllFunc", list, 60 * 60 * 12);
return(list);
}
catch (Exception ex)
{
throw new UserFriendlyException("读取权限列表失败！" + ex);
}
}
