How to delete a particular request header cookie using the Content Policy Language ?

Products

• ProxySG Software - SGOS

Issue/Introduction

Use the delete_matching action.

delete_matching( )
Deletes all components of the specified header that contain a substring matching a regular-expression
pattern.

Note: An error results if two header modification actions modify the same header. The error is noted at compile time if the conflicting actions are within the same action definition block. A runtime error is recorded in the event log if the conflicting actions are defined in different blocks.

Syntax
delete_matching(header, regex_pattern)

 

Example

define action deletecookie
    delete_matching(request.header.cookie, "^SMSESSION=.*")
end
 
<Proxy>
    url.domain=bluecoat.com action.deletecookie(yes)