Header xml doc
From bemoko developer wiki
| element | attribute | values | description |
|---|---|---|---|
| header | name | [a-zA-Z]+ | Name of the HTTP header to be sent in the response |
| value | [a-zA-Z]+ | Value of the HTTP header to be sent in the response | |
| expr | expression | The header will be sent when the expression is true (or if the expression is not set) | |
| more |
