我试图把注册表单(ASP.NET MVC)中的ReCaptcha。输入错误:k:网站密钥格式无效
@Html.Raw(Html.GenerateCaptcha())
我已经输入验证码,从私人和公共密钥到Web.config文件:
<appSettings>
<add key="ReCaptchaPrivateKey" value="6LcMwPESAAAAAFyxyxyxyxyxyxy"/>
<add key="ReCaptchaPublicKey" value="6LcMwPESAAAAAGVyxyxyxyxyxyxy"/>
<add key="webpages:Version" value="2.0.0.0" />
<add key="webpages:Enabled" value="false" />
<add key="PreserveLoginUrl" value="true" />
<add key="ClientValidationEnabled" value="true" />
<add key="UnobtrusiveJavaScriptEnabled" value="true" />
</appSettings>
但它给这个错误:
Input error: k: Format of site key was invalid
如何解决这个问题呢?
PS。我已阅读CoffeeCup解决方案here。但在ASP.NET中无法以这种方式解决问题。