Base-64字符数组的长度无效

我使用asp.net + MVC1.0并在一个网页中我有几种形式，每种形式内我已经调用了以下函数AntiForgeryToken（）来生成一个隐藏值，并在控制器功能我有一个验证属性。Base-64字符数组的长度无效

当我使用JMeter的，并使用正则表达式，然后上传我的表单服务器令牌捕获令牌，我发现它抛出这样的例外：


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.FormatException: Invalid length for a Base-64 char array. 

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. 

Version Information: Microsoft .NET Framework Version:2.0.50727.3603; ASP.NET Version:2.0.50727.3082 

[FormatException]: Invalid length for a Base-64 char array. 
    at System.Convert.FromBase64String(String s) 
    at System.Web.UI.ObjectStateFormatter.Deserialize(String inputString) 
    at System.Web.UI.ObjectStateFormatter.System.Web.UI.IStateFormatter.Deserialize(String serializedState) 
    at System.Web.Mvc.AntiForgeryDataSerializer.Deserialize(String serializedToken) 
[HttpAntiForgeryException]: A required anti-forgery token was not supplied or was invalid. 
    at System.Web.Mvc.AntiForgeryDataSerializer.Deserialize(String serializedToken) 
    at System.Web.Mvc.ValidateAntiForgeryTokenAttribute.OnAuthorization(AuthorizationContext filterContext) 
    at System.Web.Mvc.ControllerActionInvoker.InvokeAuthorizationFilters(ControllerContext controllerContext, IList`1 filters, ActionDescriptor actionDescriptor) 
    at System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName) 
    at System.Web.Mvc.Controller.ExecuteCore() 
    at System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext) 
    at System.Web.Mvc.ControllerBase.System.Web.Mvc.IController.Execute(RequestContext requestContext) 
    at System.Web.Mvc.MvcHandler.ProcessRequest(HttpContextBase httpContext) 
    at System.Web.Mvc.MvcHandler.ProcessRequest(HttpContext httpContext) 
    at System.Web.Mvc.MvcHandler.System.Web.IHttpHandler.ProcessRequest(HttpContext httpContext) 
    at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() 
    at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) 

This error page might contain sensitive information because ASP.NET is configured to show verbose error messages using <customErrors mode="Off"/>. Consider using <customErrors mode="On"/> or <customErrors mode="RemoteOnly"/> in production environments.

而且我相信捕获的令牌是正好和我们生成的一样，为什么会发生这种异常？

来源

2010-08-04 MemoryLeak

你真的能打印出有问题的base-64字符串吗？它很容易检查是否正确。 – Akusete 2010-08-04 07:49:43

刚刚解决，因为我没有编码令牌之前发布到服务器。

来源

2010-08-04 07:50:18 MemoryLeak

Base-64字符数组的长度无效

回答

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