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= cowboy_req:delete_resp_header(3)
== Name
cowboy_req:delete_resp_header - Delete a response header
== Description
[source,erlang]
----
delete_resp_header(Name, Req :: cowboy_req:req()) -> Req
Name :: binary() %% lowercase; case insensitive
----
Delete the given response header.
The header name must be given as a lowercase binary string.
While header names are case insensitive, Cowboy requires them
to be given as lowercase to function properly.
== Arguments
Name::
Header name as a lowercase binary string.
Req::
The Req object.
== Return value
A new Req object is returned.
The returned Req object must be used from that point onward,
otherwise the header will still be sent in the response.
== Changelog
* *1.0*: Function introduced.
== Examples
.Remove the content-type header from the response
[source,erlang]
----
Req = cowboy_req:delete_resp_header(<<"content-type">>, Req0),
----
== See also
link:man:cowboy_req(3)[cowboy_req(3)],
link:man:cowboy_req:set_resp_header(3)[cowboy_req:set_resp_header(3)],
link:man:cowboy_req:has_resp_header(3)[cowboy_req:has_resp_header(3)]
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