Jquery OnActionExecuting事件未返回jsonResult
我已经创建了一个ActionFilterAttribute,它在允许处理MVC控制器get/post请求之前验证帐户是否可供处理。如果帐户不可用,我想向客户端返回一个错误。如果请求是ajax帖子,我希望在响应中包含json数据。出于某种原因,只有当浏览器和网站在同一台机器上运行时,json数据才会返回到浏览器。如果我在另一台机器上浏览该网站并执行ajax post,则响应内容类型将返回为“text/html”。但是,如果浏览器与网站在同一台机器上运行,则响应内容类型将正确返回为“application/json” 我做错了什么 ActionFilterAttributeJquery OnActionExecuting事件未返回jsonResult,jquery,ajax,json,asp.net-mvc-5,Jquery,Ajax,Json,Asp.net Mvc 5,我已经创建了一个ActionFilterAttribute,它在允许处理MVC控制器get/post请求之前验证帐户是否可供处理。如果帐户不可用,我想向客户端返回一个错误。如果请求是ajax帖子,我希望在响应中包含json数据。出于某种原因,只有当浏览器和网站在同一台机器上运行时,json数据才会返回到浏览器。如果我在另一台机器上浏览该网站并执行ajax post,则响应内容类型将返回为“text/html”。但是,如果浏览器与网站在同一台机器上运行,则响应内容类型将正确返回为“applicat
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
base.OnActionExecuting(filterContext);
if (filterContext.Result == null)
{
if (IsAccountUnavailable(Key))
{
if (filterContext.HttpContext.Request.IsAjaxRequest())
{
filterContext.HttpContext.Response.StatusCode = (int)HttpStatusCode.Conflict;
filterContext.HttpContext.Response.ContentType = "application/json";
filterContext.Result = new JsonResult
{
Data = new {Error = "Unavailable", Url = GetLogOffUrl()},
JsonRequestBehavior = JsonRequestBehavior.AllowGet
};
}
else
filterContext.Result = new RedirectResult(GetLogOffUrl());
}
}
}
jqueryajaxpost
$.ajax({
url: window.location.href,
type: 'POST',
data: JSON.stringify(ko.mapping.toJS(serverModel.SelectionsViewModel)),
contentType: "application/json; charset=utf-8",
dataType: 'json'
})
.done(function (data) {
if (data.isValid)
window.location.href = serverModel.NextView();
else
showGenericSaveError();
})
.fail(function (jqXhr) {
handleAjaxError(jqXhr);
});
};
感谢一位同事发现了下面的帖子,我的问题已经解决了。我需要设置Response.tryskipiiscustomerors=true 工作代码
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
base.OnActionExecuting(filterContext);
if (filterContext.Result == null)
{
if (QuoteServiceLayer.IsAccountUnavailable(AccountKey, EnrollmentPeriodType, EmployeeKey))
{
if (filterContext.HttpContext.Request.IsAjaxRequest())
{
filterContext.HttpContext.Response.StatusCode = (int)HttpStatusCode.Conflict;
filterContext.HttpContext.Response.TrySkipIisCustomErrors = true;
filterContext.Result = new JsonResult
{
Data = new {Error = "Unavailable", Url = GetLogOffUrl()},
JsonRequestBehavior = JsonRequestBehavior.AllowGet
};
}
else
filterContext.Result = new RedirectResult(GetLogOffUrl());
}
}
}
感谢一位同事发现了下面的帖子,我的问题已经解决了。我需要设置Response.tryskipiiscustomerors=true 工作代码
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
base.OnActionExecuting(filterContext);
if (filterContext.Result == null)
{
if (QuoteServiceLayer.IsAccountUnavailable(AccountKey, EnrollmentPeriodType, EmployeeKey))
{
if (filterContext.HttpContext.Request.IsAjaxRequest())
{
filterContext.HttpContext.Response.StatusCode = (int)HttpStatusCode.Conflict;
filterContext.HttpContext.Response.TrySkipIisCustomErrors = true;
filterContext.Result = new JsonResult
{
Data = new {Error = "Unavailable", Url = GetLogOffUrl()},
JsonRequestBehavior = JsonRequestBehavior.AllowGet
};
}
else
filterContext.Result = new RedirectResult(GetLogOffUrl());
}
}
}