module Sinatra::SPARQL
The Sinatra::SPARQL
module adds {Rack::SPARQL} middleware support for responding to SPARQL
requests. It is the responsibility of the application to manage the SPARQL
endpoint and perform the query. The query results are then sent as the response body. {Rack::SPARQL} middleware uses content negotiation to format the results appropriately.
To override negotiation on Content-Type, set :format in `sparql_options` to a RDF
Format class, or symbol identifying a format.
Public Class Methods
registered(app)
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Registers {Rack::SPARQL::ContentNegotiation}
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adds helpers
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defines `sparql_options`, which are passed to the
Rack
middleware available as `settings.sparql_options` and as options within the {Rack::SPARQL} middleware.
@param [Sinatra::Base] app @return [void]
# File lib/sinatra/sparql.rb, line 99 def self.registered(app) options = {} app.set :sparql_options, options app.use(Rack::SPARQL::ContentNegotiation, options) app.helpers(Sinatra::SPARQL::Helpers) app.send(:include, ::SPARQL) app.send(:include, ::RDF) app.send(:include, ::LinkedData) if defined?(::LinkedData) end