class Rswag::Api::Middleware
Public Class Methods
new(app, config)
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# File lib/rswag/api/middleware.rb, line 9 def initialize(app, config) @app = app @config = config end
Public Instance Methods
call(env)
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# File lib/rswag/api/middleware.rb, line 14 def call(env) path = env['PATH_INFO'] filename = "#{@config.resolve_swagger_root(env)}/#{path}" if env['REQUEST_METHOD'] == 'GET' && File.file?(filename) swagger = parse_file(filename) @config.swagger_filter.call(swagger, env) unless @config.swagger_filter.nil? mime = Rack::Mime.mime_type(::File.extname(path), 'text/plain') headers = { 'Content-Type' => mime }.merge(@config.swagger_headers || {}) body = unload_swagger(filename, swagger) return [ '200', headers, [ body ] ] end return @app.call(env) end
Private Instance Methods
load_json(filename)
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# File lib/rswag/api/middleware.rb, line 49 def load_json(filename) JSON.parse(File.read(filename)) end
load_yaml(filename)
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# File lib/rswag/api/middleware.rb, line 45 def load_yaml(filename) YAML.safe_load(File.read(filename)) end
parse_file(filename)
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# File lib/rswag/api/middleware.rb, line 37 def parse_file(filename) if /\.ya?ml$/ === filename load_yaml(filename) else load_json(filename) end end
unload_swagger(filename, swagger)
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# File lib/rswag/api/middleware.rb, line 53 def unload_swagger(filename, swagger) if /\.ya?ml$/ === filename YAML.dump(swagger) else JSON.dump(swagger) end end