2.1.2 Section 5.3, Access-Control-Expose-Headers Response Header

V0002

The specification states:

 The Access-Control-Expose-Headers header indicates which headers are safe to expose to the API of a CORS API specification. ABNF:
  
 Access-Control-Expose-Headers = "Access-Control-Expose-Headers" ":" #field-name

IE8 Mode, IE9 Mode, and IE10 Mode (All Versions)

Not supported.