2016-12-21 15:47:44 +01:00
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= cowboy_req:delete_resp_header(3)
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== Name
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cowboy_req:delete_resp_header - Delete a response header
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== Description
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[source,erlang]
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----
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delete_resp_header(Name, Req :: cowboy_req:req()) -> Req
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Name :: binary() %% lowercase; case insensitive
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----
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Delete the given response header.
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The header name must be given as a lowercase binary string.
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While header names are case insensitive, Cowboy requires them
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to be given as lowercase to function properly.
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== Arguments
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Name::
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Header name as a lowercase binary string.
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Req::
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The Req object.
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== Return value
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A new Req object is returned.
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The returned Req object must be used from that point onward,
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otherwise the header will still be sent in the response.
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== Changelog
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* *1.0*: Function introduced.
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== Examples
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.Remove the content-type header from the response
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[source,erlang]
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----
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Req = cowboy_req:delete_resp_header(<<"content-type">>, Req0),
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----
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== See also
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link:man:cowboy_req(3)[cowboy_req(3)],
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link:man:cowboy_req:set_resp_header(3)[cowboy_req:set_resp_header(3)],
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2017-01-04 19:21:23 +01:00
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link:man:cowboy_req:set_resp_headers(3)[cowboy_req:set_resp_headers(3)],
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link:man:cowboy_req:has_resp_header(3)[cowboy_req:has_resp_header(3)],
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link:man:cowboy_req:resp_header(3)[cowboy_req:resp_header(3)],
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link:man:cowboy_req:resp_headers(3)[cowboy_req:resp_headers(3)]
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