IIS 7.5 How do you add a Dynamic HTTP Expires Header

Question

In IIS 7.5, you can add static HTTP Response headers, but I want to add an \"Expires\" header that always specifies a date that is 7 days in the future.

I\'m running

Answer 1

This is a standard feature of IIS. The HTTP Response Headers module allows you to set this common header. This results in the following web.config:

You should do this only in the directories where you want this header to be send. Typically only directories with static content.