2016-11-07 18:03:47 +02:00
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= cowboy_req:path_info(3)
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== Name
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cowboy_req:path_info - Access the route's trailing path segments
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== Description
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[source,erlang]
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----
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path_info(Req :: cowboy_req:req()) -> cowboy_router:tokens()
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----
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Return the tokens for the trailing path segments.
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This is the part of the host name that was matched using
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the `...` notation.
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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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The tokens are returned as a list of case sensitive
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binary strings.
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== Changelog
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* *2.0*: Only the tokens are returned, they are no longer wrapped in a tuple.
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* *1.0*: Function introduced.
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== Examples
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.Get the path_info tokens
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[source,erlang]
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----
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PathInfo = cowboy_req:path_info(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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link:man:cowboy_req:binding(3)[cowboy_req:binding(3)],
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link:man:cowboy_req:bindings(3)[cowboy_req:bindings(3)],
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2016-12-22 12:53:21 +01:00
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link:man:cowboy_req:host_info(3)[cowboy_req:host_info(3)],
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link:man:cowboy_router(3)[cowboy_router(3)]
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