cowboy_req:resp_headers(3)

Name

cowboy_req:resp_headers - Response headers

Description

resp_headers(Req :: cowboy_req:req()) -> cowboy:http_headers()

Return all response headers.

Arguments

Req: The Req object.

Return value

Headers are returned as a map with keys being lowercase binary strings, and values as binary strings.

Changelog

2.0: Function introduced.

Examples

Get all response headers

Headers = cowboy_req:resp_headers(Req).

See also

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

Cowboy 2.2 Function Reference

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