2016-11-13 15:39:40 +01:00
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= cowboy_req:resp_headers(3)
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== Name
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2017-01-04 19:21:23 +01:00
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cowboy_req:resp_headers - Response headers
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2016-11-13 15:39:40 +01:00
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== Description
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[source,erlang]
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----
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2017-01-04 19:21:23 +01:00
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resp_headers(Req :: cowboy_req:req()) -> cowboy:http_headers()
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2016-11-13 15:39:40 +01:00
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----
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2017-01-04 19:21:23 +01:00
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Return all response headers.
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2016-11-13 15:39:40 +01:00
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== Arguments
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Req::
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The Req object.
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== Return value
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Headers are returned as a map with keys being lowercase
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binary strings, and values as binary strings.
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== Changelog
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* *2.0*: Function introduced.
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== Examples
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.Get all response headers
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[source,erlang]
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----
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Headers = cowboy_req:resp_headers(Req).
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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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2017-01-04 19:21:23 +01:00
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link:man:cowboy_req:resp_header(3)[cowboy_req:resp_header(3)],
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link:man:cowboy_req:set_resp_header(3)[cowboy_req:set_resp_header(3)],
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link:man:cowboy_req:set_resp_headers(3)[cowboy_req:set_resp_headers(3)]
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