我正在使用 jQuery 将 ($.post) 发布到控制器操作并返回 JSON 结果。
如果有任何错误，我将返回带有 JSON 结果的错误消息，并使用模式将其显示给用户。
但是，我在拦截 AFT 异常时遇到了很多麻烦。
而不是抛出 500，我只想获取错误消息并将结果发送回用户。
...而且，如果我只是尝试处理错误，我无法弄清楚如何阻止它取消操作方法的执行
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1196 次
2 回答
1
You could trap this error in Application_Error and if the request was asynchronous send the proper JSON in the response containing the error message.
于 2010-07-09T10:55:14.700 回答
1
A token error is not meant to be handled by your code - it's a filter directive that happens before the Action is actually executed (a valid token is required before execution - this is for security).
You could probably get around this by creating your own ActionFilter - but this is Trouble (with a capital T) - I might suggest you find another way of doing it or let it fail. You could also do a test for a return value in your script - if nothing comes in you could show a message.
于 2010-07-09T08:15:13.843 回答