问题
When a user submits a form, i'd like to show/redirect to the captcha page intermittently ( based on some custom rules ) and if validated, then execute/commit the first action
Is there a way of doing this using the ActionFilter ? or any other way ?
回答1:
This is also: http://eglasius.blogspot.com/2010/10/adding-recaptcha-to-aspnet-mvc.html
来源：https://stackoverflow.com/questions/1178305/asp-net-mvc-and-recaptcha-action