如何将JSon对象从我的动作过滤器类传递到我的Onsuccess脚本

Question

我有以下动作过滤器类，它在调用任何动作方法之前执行自定义授权检查： -

public class CheckUserPermissionsAttribute : ActionFilterAttribute
    {
//code goes here
if (!repository.can(ADusername,Model,value )) 
if (filterContext.HttpContext.Request.IsAjaxRequest())
{
var viewResult = new JsonResult();
viewResult.Data = (new { IsSuccess = "Unauthorized", description = "You are not authorized to perform this Action." });
filterContext.Result = viewResult;}
}
base.OnActionExecuting(filterContext);}}}

我有以下ajax.beginform

@using (Ajax.BeginForm("AddZone", "DataCenter", 


    new AjaxOptions
{
    HttpMethod = "POST",
    InsertionMode = InsertionMode.InsertBefore,
    UpdateTargetId = "zonetableBody",
    LoadingElementId = "progress3",
    OnSuccess = "createsuccess",
    OnFailure="createfail"
}))

OnSuccess脚本是： -

function createsuccess(data) {
    if (data.IsSuccess == " Unauthorized") {

        jAlert(data.description, 'Unauthrozed Access');
    }
    if (data.IsSuccess == "False") {

        jAlert('Error Occured.' + data.description);
    }
    else {
        jAlert('Record was added Successfully ', 'Creation Confirmation');
    }

}

所以我认为如果用户点击Ajax.Beginform并且他没有所需的权限，那么actionfilter将返回一个Json，它将被传递给OnSuccess脚本，脚本将显示未经授权的消息。 但目前的情况是jAlert('Record was added Successfully ', 'Creation Confirmation'); 将显示。那么任何人都可以建议我如何将Json从动作过滤器传递给Onsuccess脚本？ 谢谢

Answer 1

删除空格女巫是“未授权”的第一个字符，并在第一个if语句后使用else语句，如下所示

function createsuccess(data) {
    if (data.IsSuccess == "Unauthorized") {

        jAlert(data.description, 'Unauthrozed Access');
    }else
    if (data.IsSuccess == "False") {

        jAlert('Error Occured.' + data.description);
    }
    else {
        jAlert('Record was added Successfully ', 'Creation Confirmation');
    }

}

Answer 2

摆脱：OnSuccess =“createsuccess”，

在局部视图中传递一个脚本，该脚本在渲染后被触发。 它可以携带在控制器上创建并传递给视图的json对象。

当触发该函数时，它应该点击“createsuccess”并在必要时将json对象传递给它。

<script type="text/javascript">
    $(document).ready(function () {
        data = yourjsonobject;

        createsuccess(data);
    });
</script>

“yourjsonobject”将在初始化时在partialview上动态创建，或者您可以在控制器上创建它并将其传递给partialview。