隐藏asp.net WebMethod返回的异常的stacktrace吗? [英] Hiding the stacktrace for an exception returned by a asp.net WebMethod?

问题描述

我在aspx页面中使用的属性为[WebMethod]的方法.我不使用任何asp.net ajax，但jQuery调用这些方法并以JSON返回对象.一切正常.

I am using methods with the Attribute [WebMethod] in my aspx pages. I don't use any asp.net ajax but jQuery to call these methods and return objects in JSON. This all works fine.

接下来，我在webMethod内添加了一个授权检查，如果当前用户无权访问此功能，则需要让调用JavaScript的人知道.

Next I added an authorization check inside the webMethod, if the current user doesn't have access to the feature I need to let the calling JavaScript know.

因此，我抛出了AccessViolationException异常，然后可以通过JavaScript中的OnError回调函数对其进行解析.这也可以，但是例外包括完整的StackTrace，我不想将其提供给调用客户端.

So I am throwing an AccessViolationException exception which can then be parsed by the OnError callback function in JavaScript. This works too but the exception includes the full StackTrace and I don't want to make this available to the calling client.

当WebMethod返回业务对象时，我还可以使用哪些其他方式将拒绝访问"返回给客户端?

What other ways I could use to return an "Access Denied" to the client when the WebMethod returns a business object?

我正在使用ASP.Net 3.5SP1和jQuery 1.32

I'm using ASP.Net 3.5SP1 and jQuery 1.32

推荐答案

为什么通过导线传播错误?为什么不使用错误响应?

Why propagate errors through the wire? why not use an error response ?

只需将您的对象包装在响应对象中，其中可能包含状态错误代码和向用户呈现的错误消息.

Just wrap your object in a response object wich can contain an error code for status and an error message to present to users.

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