Good morning, i'm having a problem with AddPostProcessingFilter function from HttpRequestHandler

I'm trying to add this meta "<meta http-equiv="X-UA-Compatible" content="IE=edge" />" using the AddPostProcessingFilter function but it gives me an error "Not implemented in Java".

I can't use the AddMetaTag function either since it returns the meta like this "<meta name="X-UA-Compatible" content="IE=Edge" scheme="" />"

What should i do? Can someone give me a hint. 

Rembember, i'm using a java server.

Thank you by advance!

Since it's not implemented in Java (which is strange), you should create it yourself with a java extension.