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Contents
module ScrewUnit
class Dispatcher
attr_reader :root, :resource_locators
def initialize(configuration)
@resource_locators = configuration.resource_locators
@root = Resources::Root.new(configuration)
end
def call(env)
request = Rack::Request.new(env)
resource = locate_resource(request.path_info)
case(request.request_method)
when "GET":
resource.get
when "POST":
resource.post(request)
else
raise "unrecognized HTTP method #{request.request_method}"
end
rescue Exception => e
puts e.message
puts e.backtrace
end
def locate_resource(path)
resource_locators.each do |locator|
resource = locator.locate_resource(path)
return resource if resource
end
path_parts(path).inject(root) do |resource, child_resource_name|
resource.locate(child_resource_name)
end
end
def path_parts(path)
path.split('/').reject { |part| part == "" }
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems