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cowboy_req:delete_resp_header(3)

Name

cowboy_req:delete_resp_header - Delete a response header

Description

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
Req = cowboy_req:delete_resp_header(<<"content-type">>, Req0),

See also

cowboy_req(3), cowboy_req:set_resp_header(3), cowboy_req:set_resp_headers(3), cowboy_req:has_resp_header(3), cowboy_req:resp_header(3), cowboy_req:resp_headers(3)

Cowboy 2.3 Function Reference

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