Middleware for rails app that adds checksum of JSON in the response headers which can help client to realize when JSON has changed
Add the following to your application.rb
require 'apipie/middleware/checksum_in_headers' # Add JSON checksum in headers for smarter caching config.middleware.use "Apipie::Middleware::ChecksumInHeaders"
And in your apipie initializer allow checksum calculation
Apipie.configuration.update_checksum = true
and reload documentation
Apipie.reload_documentation
By default the header is added to requests on /api and /apipie only It can be changed with
Apipie.configuration.checksum_path = ['/prefix/api']
If set to nil the header is added always
# File lib/apipie/response_description_adapter.rb, line 7 def self.additional_properties(yesno) Apipie::ResponseDescriptionAdapter::AdditionalPropertiesModifier.new(yesno) end
# File lib/apipie/apipie_module.rb, line 62 def self.api_base_url(version = nil) if api_base_url_version_valid? version self.configuration.api_base_url[version] elsif api_base_url_version_valid? Apipie.configuration.default_version self.configuration.api_base_url[Apipie.configuration.default_version] else "/api" end end
# File lib/apipie/apipie_module.rb, line 76 def self.api_base_url_version_valid?(version) version && self.configuration.api_base_url.has_key?(version) end
# File lib/apipie/apipie_module.rb, line 7 def self.app @application ||= Apipie::Application.new end
get application description for given or default version
# File lib/apipie/apipie_module.rb, line 50 def self.app_info(version = nil, lang = nil) info = if app_info_version_valid? version translate(self.configuration.app_info[version], lang) elsif app_info_version_valid? Apipie.configuration.default_version translate(self.configuration.app_info[Apipie.configuration.default_version], lang) else "Another API description" end Apipie.markup_to_html info end
# File lib/apipie/apipie_module.rb, line 72 def self.app_info_version_valid?(version) version && self.configuration.app_info.has_key?(version) end
# File lib/apipie/apipie_module.rb, line 41 def self.configuration @configuration ||= Configuration.new end
# File lib/apipie/apipie_module.rb, line 37 def self.configure yield configuration end
# File lib/apipie/apipie_module.rb, line 45 def self.debug(message) puts message if Apipie.configuration.debug end
# File lib/apipie/apipie_module.rb, line 21 def self.json_schema_for_method_response(controller_name, method_name, return_code, allow_nulls) # note: this does not support versions (only the default version is queried)! version ||= Apipie.configuration.default_version app.json_schema_for_method_response(version, controller_name, method_name, return_code, allow_nulls) end
# File lib/apipie/apipie_module.rb, line 27 def self.json_schema_for_self_describing_class(cls, allow_nulls=true) app.json_schema_for_self_describing_class(cls, allow_nulls) end
all calls delegated to Apipie::Application instance
# File lib/apipie/apipie_module.rb, line 33 def self.method_missing(method, *args, &block) app.respond_to?(method) ? app.send(method, *args, &block) : super end
# File lib/apipie/rspec/response_validation_helper.rb, line 115 def self.print_validation_errors(validation_errors, schema, response, error_object=nil) Rails.logger.warn(validation_errors.to_s) if Rails.env.test? puts "schema validation errors:" validation_errors.each { |e| puts "--> #{e.to_s}" } puts "schema: #{schema.nil? ? '<none>' : JSON(schema)}" puts "response: #{response.body}" raise error_object if error_object end end
# File lib/apipie/response_description_adapter.rb, line 3 def self.prop(name, expected_type, options={}, sub_properties=[]) Apipie::ResponseDescriptionAdapter::PropDesc.new(name, expected_type, options, sub_properties) end
# File lib/apipie/apipie_module.rb, line 80 def self.record(record) Apipie::Extractor.start record end
# File lib/apipie/apipie_module.rb, line 11 def self.to_json(version = nil, resource_name = nil, method_name = nil, lang = nil) version ||= Apipie.configuration.default_version app.to_json(version, resource_name, method_name, lang) end
# File lib/apipie/apipie_module.rb, line 16 def self.to_swagger_json(version = nil, resource_name = nil, method_name = nil, lang = nil, clear_warnings=true) version ||= Apipie.configuration.default_version app.to_swagger_json(version, resource_name, method_name, lang, clear_warnings) end