Blue Coat Systems Time Clock Proxy SG Manuale Utente

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Chapter 3: Condition Reference
123
response.header.header_name=
Tests the specified response header (
header_name
) against a regular expression. Any recognized 
HTTP response header can be tested. For custom headers, use 
response.x_header.header_name
instead. 
Replaces: 
response_header.header_name=
Syntax
response.header.header_name=regular_expression
where:
header_name
—A recognized HTTP header. For a list of recognized headers, see Appendix C: 
"Recognized HTTP Headers". For custom headers not listed, use condition 
response.x_header.header_name
 instead.
regular_expression
—A regular expression. For more information, refer to Appendix E: “Using 
Regular Expressions,” in the ProxySG Configuration and Management Guide.
Layer and Transaction Notes
Use  in 
<Cache>
<Proxy>
, and 
<Exception>
 layers.
Examples
; Test if the response’s “Content-Type” header has the value “image/jpeg”
response.header.Content-Type=”image/jpeg”
See Also
Actions: 
append( )
delete( )
delete_matching( )
rewrite( )
set( )
 
Conditions: 
request.header.header_name=
response.x_header.header_name=