我将 Recaptcha 用于我的 ASP.NET 站点。开发环境中一切正常,但是当我公开生产时,出现此错误:
The remote name could not be resolved: 'www.google.com'
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Net.WebException: The remote name could not be resolved: 'www.google.com'
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[WebException: The remote name could not be resolved: 'www.google.com']
System.Net.HttpWebRequest.GetRequestStream() +5322142
Recaptcha.RecaptchaValidator.Validate() in D:\recaptcha-repo-dotnet\library\RecaptchaValidator.cs:134
Recaptcha.RecaptchaControl.Validate() in D:\recaptcha-repo-dotnet\library\RecaptchaControl.cs:332
System.Web.UI.Page.Validate() +141
System.Web.UI.Page.Validate(String validationGroup) +8740369
System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +84
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +10
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +36
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1565