WA Clear SmartCache or Invalidate All content

The key is to make sure that the invalidation trigger request that you send matches the node which you create the invalidation trigger on. So if you create the trigger on a policy node which matches on all .foo file extensions then you would need to formulate your invalidation request like:

 

 

http://www.sites.com/nofile.foo?invalidate=true

 

 

Where this request might normally return 404, with the invalidation trigger on the node it will cause the invalidation event to occur.

 

 

Also make sure you have set the trigger to be enabled (much like you have to publish a policy after it has been saved).

 

 

Hope that helps!