Sha256: 5dc55d87115fb498db2d7fdd8457d6178ec4e969ce0341a7b7d3f48571564feb
Contents?: true
Size: 716 Bytes
Versions: 9
Compression:
Stored size: 716 Bytes
Contents
module Rack
class API
module Middleware
class Format
def initialize(app, default_format, formats)
@app = app
@default_format = default_format.to_s
@formats = formats.collect {|f| f.to_s}
end
def call(env)
request = Rack::Request.new(env)
params = request.env["rack.routing_args"].merge(request.params)
requested_format = params.fetch(:format, @default_format)
if @formats.include?(requested_format)
@app.call(env)
else
[406, {"Content-Type" => "text/plain"}, ["Invalid format. Accepts one of [#{@formats.join(", ")}]"]]
end
end
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems