اشتراک‌ها
مهاجرت از NHibernate به Entity Framework
NH Problems
With a couple big committers leaving the project, there’s a void in the leadership and direction of the project
Bugs that I’ve run into have been open for years with no fix in sight
مهاجرت از NHibernate به Entity Framework
اشتراک‌ها
ایجاد بارکد در Mvc
Bar Code is a machine-readable code in the form of numbers and a pattern of parallel lines of varying widths, printed on a commodity and used especially for stock control 
ایجاد بارکد در Mvc
نظرات مطالب
ASP.NET MVC #17

عنوان خطا: The anti-forgery token could not be decrypted

جزئیات خطا

The anti-forgery token could not be decrypted. 
If this application is hosted by a Web Farm or cluster,
ensure that all machines are running the same version of ASP.NET Web Pages and
that the <machineKey> configuration specifies explicit encryption and validation keys. 
AutoGenerate cannot be used in a cluster

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.Web.Mvc.HttpAntiForgeryException: 
The anti-forgery token could not be decrypted.
If this application is hosted by a Web Farm or cluster, 
ensure that all machines are running the same version of ASP.NET Web Pages and that the <machineKey> configuration 
specifies explicit encryption and validation keys. AutoGenerate cannot be used in a cluster.
شرایط  برنامه:  در زمان ذخیره سازی اطلاعات.(در Mvc دات نت فریم ورک 4.5 و Vs2013)

موارد مشابه در سایر انجمن‌ها : اینجا و اینجا و ...

نتیجه حاصله: درج MachinKey در WebConfig برای مثال:

<system.web>
  <machineKey validationKey="mykey" decryptionKey="myotherkey" validation="SHA1" decryption="AES" />
</system.web>
سوال: علت بروز خطا بر روی بعضی از سیستم‌ها چیست؟ چرا همیشه این خطا نمایش داده نمی‌شود. چرا پیغام نمی‌توانم Decrypt کنم؟ پس چرا در همین برنامه ولی دربخش دیگری که از anti-forgery token استفاده شده مشکل وجود ندارد؟
اشتراک‌ها
بررسی WASI

how WebAssembly is evolving to be more than something that is run on web browsers. With WASI, you can run any app that is compiled into a .wasm binary on any host. 

بررسی WASI