protected MvcHtmlString GetText(string key)
{
return(new MvcHtmlString(LanguageHelper.GetText(key)));
}
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
if (NeedAuth)
{
if (!ValidateAuth())
{
//判断客户端的请求类型，Ajax或普通请求
if (filterContext.RequestContext.HttpContext.Request.IsAjaxRequest())
{
string acceptType = filterContext.RequestContext.HttpContext.Request.Headers["Accept"];
string message = LanguageHelper.GetText("未登录或身份验证信息已经过期，请重新登录！");
if (acceptType.Contains("application/json"))
{
var data = new
{
error = true,
message = message,
code = 401
};
filterContext.Result = new JsonResult {
Data = data, JsonRequestBehavior = JsonRequestBehavior.AllowGet
};
}
else
{
StringBuilder sb = new StringBuilder();
sb.AppendLine("<?xml version=\"1.0\"?>");
sb.AppendLine("<result>");
sb.AppendLine("<error>true</error>");
sb.AppendLine("<message>" + message + "</message>");
sb.AppendLine("</result>");
filterContext.Result = new ContentResult
{
Content = sb.ToString(),
ContentEncoding = Encoding.UTF8,
ContentType = "application/xml"
};
}
}
else
{
string returnUrl = HttpUtility.UrlEncode(filterContext.RequestContext.HttpContext.Request.Url.AbsoluteUri);
string loginUrl = ConfigurationManager.AppSettings["LoginUrl"];
if (string.IsNullOrEmpty(loginUrl))
{
loginUrl = "/Login?ReturnUrl=" + returnUrl;
}
else
{
loginUrl = loginUrl + "?ReturnUrl=" + returnUrl;
}
filterContext.Result = new RedirectResult(loginUrl);
}
}
else
{
//验证权限信息，网站暂不需要
}
}
}