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modifyIncomingResponseHeader

Modify, add, remove, or pass along specific response headers coming downstream from the origin.

Depending on the type of action you want to perform, specify the corresponding standard header name, or a custom​Header​Name if the standard name is set to OTHER. The header​Value serves as a match condition when the action is DELETE or MODIFY, and the new​Header​Value applies when the action is ADD or MODIFY.

See also modify​Incoming​Request​Header, modify​Outgoing​Request​Header, and modify​Outgoing​Response​Header.

OptionTypeDescriptionRequires
actionenum

Either ADD, DELETE, MODIFY, or PASS incoming HTTP response headers.

{"displayType":"enum","options":["ADD","DELETE","MODIFY","PASS"],"tag":"select"}
ADD
Add the header.
DELETE
Delete the header.
MODIFY
Modify the header.
PASS
Pass through the header.
standard​Add​Header​Nameenum 
If the value of action is ADD, this specifies the name of the field to add.
action is ADD
{"displayType":"enum","options":["CACHE_CONTROL","CONTENT_TYPE","EDGE_CONTROL","EXPIRES","LAST_MODIFIED","OTHER"],"tag":"select"}
{"if":{"attribute":"action","op":"eq","value":"ADD"}}
CACHE_​CONTROL
The Cache-Control header.
CONTENT_​TYPE
The Content-Type header.
EDGE_​CONTROL
The Edge-Control header.
EXPIRES
The Expires header.
LAST_​MODIFIED
The Last-Modified header.
OTHER
Specify another header to add.
standard​Delete​Header​Nameenum 
If the value of action is DELETE, this specifies the name of the field to remove.
action is DELETE
{"displayType":"enum","options":["CACHE_CONTROL","CONTENT_TYPE","VARY","OTHER"],"tag":"select"}
{"if":{"attribute":"action","op":"eq","value":"DELETE"}}
CACHE_​CONTROL
The Cache-Control header.
CONTENT_​TYPE
The Content-Type header.
VARY
The Vary header.
OTHER
Specify another header to remove.
standard​Modify​Header​Nameenum 
If the value of action is MODIFY, this specifies the name of the field to modify.
action is MODIFY
{"displayType":"enum","options":["CACHE_CONTROL","CONTENT_TYPE","EDGE_CONTROL","OTHER"],"tag":"select"}
{"if":{"attribute":"action","op":"eq","value":"MODIFY"}}
CACHE_​CONTROL
The Cache-Control header.
CONTENT_​TYPE
The Content-Type header.
EDGE_​CONTROL
The Edge-Control header.
OTHER
Specify another header to modify.
standard​Pass​Header​Nameenum 
If the value of action is PASS, this specifies the name of the field to pass through.
action is PASS
{"displayType":"enum","options":["CACHE_CONTROL","EXPIRES","PRAGMA","OTHER"],"tag":"select"}
{"if":{"attribute":"action","op":"eq","value":"PASS"}}
CACHE_​CONTROL
Pass through the Cache-Control header.
EXPIRES
Pass through the Expires header.
PRAGMA
Pass through the Pragma header.
OTHER
Specify another header to pass.
custom​Header​Namestring (allows variables)
Specifies a custom field name that applies when the relevant standard header name is set to OTHER.
standard​Add​Header​Name is OTHER
OR standard​Delete​Header​Name is OTHER
OR standard​Modify​Header​Name is OTHER
OR standard​Pass​Header​Name is OTHER
{"displayType":"string","tag":"input","type":"text"}
{"if":{"op":"or","params":[{"attribute":"standardAddHeaderName","op":"eq","value":"OTHER"},{"attribute":"standardDeleteHeaderName","op":"eq","value":"OTHER"},{"attribute":"standardModifyHeaderName","op":"eq","value":"OTHER"},{"attribute":"standardPassHeaderName","op":"eq","value":"OTHER"}]}}
header​Valuestring (allows variables)
Specifies the header's new value.
action is ADD
{"displayType":"string","tag":"input","type":"text"}
{"if":{"attribute":"action","op":"eq","value":"ADD"}}
new​Header​Valuestring (allows variables)
Specifies an HTTP header replacement value.
action is MODIFY
{"displayType":"string","tag":"input","type":"text"}
{"if":{"attribute":"action","op":"eq","value":"MODIFY"}}
avoid​Duplicate​Headersboolean 
When enabled with the action set to MODIFY, prevents creation of more than one instance of a header.
action is MODIFY
{"displayType":"boolean","tag":"input","type":"checkbox"}
{"if":{"attribute":"action","op":"eq","value":"MODIFY"}}