Class: ActiveRestClient::Request
- Inherits:
-
Object
- Object
- ActiveRestClient::Request
- Defined in:
- lib/active_rest_client/request.rb
Instance Attribute Summary collapse
-
#body ⇒ Object
Returns the value of attribute body.
-
#forced_url ⇒ Object
Returns the value of attribute forced_url.
-
#get_params ⇒ Object
Returns the value of attribute get_params.
-
#headers ⇒ Object
Returns the value of attribute headers.
-
#method ⇒ Object
Returns the value of attribute method.
-
#object ⇒ Object
Returns the value of attribute object.
-
#original_url ⇒ Object
Returns the value of attribute original_url.
-
#path ⇒ Object
Returns the value of attribute path.
-
#post_params ⇒ Object
Returns the value of attribute post_params.
-
#url ⇒ Object
Returns the value of attribute url.
Instance Method Summary collapse
- #append_get_parameters ⇒ Object
- #base_url ⇒ Object
- #call(explicit_parameters = nil) ⇒ Object
- #class_name ⇒ Object
- #do_request(etag) ⇒ Object
- #hal_response? ⇒ Boolean
- #handle_cached_response(cached) ⇒ Object
- #handle_hal_links_embedded(object, attributes) ⇒ Object
- #handle_response(response) ⇒ Object
- #http_method ⇒ Object
-
#initialize(method, object, params = {}) ⇒ Request
constructor
A new instance of Request.
- #new_object(attributes, name = nil) ⇒ Object
- #object_is_class? ⇒ Boolean
- #original_object_class ⇒ Object
- #prepare_params ⇒ Object
- #prepare_request_body(params = nil) ⇒ Object
- #prepare_url ⇒ Object
- #proxy ⇒ Object
- #translator ⇒ Object
- #verbose? ⇒ Boolean
Constructor Details
#initialize(method, object, params = {}) ⇒ Request
Returns a new instance of Request.
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# File 'lib/active_rest_client/request.rb', line 9 def initialize(method, object, params = {}) @method = method @method[:options] ||= {} @method[:options][:lazy] ||= [] @overriden_name = @method[:options][:overriden_name] @object = object @params = params @headers = HeadersList.new end |
Instance Attribute Details
#body ⇒ Object
Returns the value of attribute body.
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# File 'lib/active_rest_client/request.rb', line 7 def body @body end |
#forced_url ⇒ Object
Returns the value of attribute forced_url.
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# File 'lib/active_rest_client/request.rb', line 7 def forced_url @forced_url end |
#get_params ⇒ Object
Returns the value of attribute get_params.
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# File 'lib/active_rest_client/request.rb', line 7 def get_params @get_params end |
#headers ⇒ Object
Returns the value of attribute headers.
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# File 'lib/active_rest_client/request.rb', line 7 def headers @headers end |
#method ⇒ Object
Returns the value of attribute method.
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# File 'lib/active_rest_client/request.rb', line 7 def method @method end |
#object ⇒ Object
Returns the value of attribute object.
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# File 'lib/active_rest_client/request.rb', line 7 def object @object end |
#original_url ⇒ Object
Returns the value of attribute original_url.
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# File 'lib/active_rest_client/request.rb', line 7 def original_url @original_url end |
#path ⇒ Object
Returns the value of attribute path.
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# File 'lib/active_rest_client/request.rb', line 7 def path @path end |
#post_params ⇒ Object
Returns the value of attribute post_params.
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# File 'lib/active_rest_client/request.rb', line 7 def post_params @post_params end |
#url ⇒ Object
Returns the value of attribute url.
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# File 'lib/active_rest_client/request.rb', line 7 def url @url end |
Instance Method Details
#append_get_parameters ⇒ Object
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# File 'lib/active_rest_client/request.rb', line 163 def append_get_parameters if @get_params.any? params = @get_params.map {|k,v| "#{k}=#{CGI.escape(v.to_s)}"} @url += "?" + params.sort * "&" end end |
#base_url ⇒ Object
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# File 'lib/active_rest_client/request.rb', line 39 def base_url if object_is_class? @object.base_url else @object.class.base_url end end |
#call(explicit_parameters = nil) ⇒ Object
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# File 'lib/active_rest_client/request.rb', line 77 def call(explicit_parameters=nil) @instrumentation_name = "#{class_name}##{@method[:name]}" result = nil cached = nil ActiveSupport::Notifications.instrument("request_call.active_rest_client", :name => @instrumentation_name) do if @method[:options][:fake] ActiveRestClient::Logger.debug " \033[1;4;32m#{ActiveRestClient::NAME}\033[0m #{@instrumentation_name} - Faked response found" return handle_response(OpenStruct.new(status:200, body:@method[:options][:fake], headers:{"X-ARC-Faked-Response" => "true"})) end @explicit_parameters = explicit_parameters @body = nil prepare_params prepare_url if object_is_class? @object.send(:_filter_request, @method[:name], self) else @object.class.send(:_filter_request, @method[:name], self) end append_get_parameters prepare_request_body self.original_url = self.url cached = original_object_class.read_cached_response(self) if cached if cached.expires && cached.expires > Time.now ActiveRestClient::Logger.debug " \033[1;4;32m#{ActiveRestClient::NAME}\033[0m #{@instrumentation_name} - Absolutely cached copy found" return handle_cached_response(cached) elsif cached.etag.to_s != "" #present? isn't working for some reason ActiveRestClient::Logger.debug " \033[1;4;32m#{ActiveRestClient::NAME}\033[0m #{@instrumentation_name} - Etag cached copy found with etag #{cached.etag}" etag = cached.etag end end response = if proxy proxy.handle(self) do |request| request.do_request(etag) end else do_request(etag) end if object_is_class? && @object.record_response? @object.record_response(self.url, response) end result = handle_response(response) if result == :not_modified && cached result = cached.result end original_object_class.write_cached_response(self, response, result) result end end |
#class_name ⇒ Object
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# File 'lib/active_rest_client/request.rb', line 23 def class_name if object_is_class? @object.name else @object.class.name end end |
#do_request(etag) ⇒ Object
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# File 'lib/active_rest_client/request.rb', line 174 def do_request(etag) http_headers = {} http_headers["If-None-Match"] = etag if etag http_headers["Accept"] = "application/hal+json, application/json;q=0.5" headers.each do |key,value| value = value.join(",") if value.is_a?(Array) http_headers[key] = value end if @method[:options][:url] || @forced_url @url = @method[:options][:url] @url = @forced_url if @forced_url if connection = ActiveRestClient::ConnectionManager.find_connection_for_url(@url) @url = @url.slice(connection.base_url.length, 255) else parts = @url.match(%r{^(https?://[a-z\d\.:-]+?)(/.*)}).to_a if (parts.empty?) # Not a full URL, so use hostname/protocol from existing base_url uri = URI.parse(base_url) @base_url = "#{uri.scheme}://#{uri.host}#{":#{uri.port}" if uri.port != 80 && uri.port != 443}" else _, @base_url, @url = parts end connection = ActiveRestClient::ConnectionManager.get_connection(@base_url) end else connection = ActiveRestClient::ConnectionManager.get_connection(base_url) end ActiveRestClient::Logger.info " \033[1;4;32m#{ActiveRestClient::NAME}\033[0m #{@instrumentation_name} - Requesting #{connection.base_url}#{@url}" if verbose? ActiveRestClient::Logger.debug "ActiveRestClient Verbose Log:" ActiveRestClient::Logger.debug " > GET #{@url} HTTP/1.1" http_headers.each do |k,v| ActiveRestClient::Logger.debug " > #{k} : #{v}" end ActiveRestClient::Logger.debug " > #{@body}" end case http_method when :get response = connection.get(@url, http_headers) when :put response = connection.put(@url, @body, http_headers) when :post response = connection.post(@url, @body, http_headers) when :delete response = connection.delete(@url, http_headers) else raise InvalidRequestException.new("Invalid method #{http_method}") end if verbose? response.headers.each do |k,v| ActiveRestClient::Logger.debug " < #{k} : #{v}" end ActiveRestClient::Logger.debug " < #{response.body}" end response end |
#hal_response? ⇒ Boolean
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# File 'lib/active_rest_client/request.rb', line 352 def hal_response? _, content_type = @response.headers.detect{|k,v| k.downcase == "content-type"} faked_response = @response.headers.detect{|k,v| k.downcase == "x-arc-faked-response"} if content_type && content_type.respond_to?(:each) content_type.each do |ct| return true if ct[%r{application\/hal\+json}i] return true if ct[%r{application\/json}i] end faked_response elsif content_type && (content_type[%r{application\/hal\+json}i] || content_type[%r{application\/json}i]) || faked_response true else false end end |
#handle_cached_response(cached) ⇒ Object
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# File 'lib/active_rest_client/request.rb', line 234 def handle_cached_response(cached) if cached.result.is_a? ActiveRestClient::ResultIterator cached.result else if object_is_class? cached.result else @object._copy_from(cached.result) @object end end end |
#handle_hal_links_embedded(object, attributes) ⇒ Object
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# File 'lib/active_rest_client/request.rb', line 368 def (object, attributes) attributes["_links"] = attributes[:_links] if attributes[:_links] attributes["_embedded"] = attributes[:_embedded] if attributes[:_embedded] if attributes["_links"] attributes["_links"].each do |key, value| if value.is_a?(Array) object._attributes[key.to_sym] ||= ActiveRestClient::ResultIterator.new value.each do |element| begin = attributes["_embedded"][key].detect{|| ["_links"]["self"]["href"] == element["href"]} object._attributes[key.to_sym] << new_object(, key) rescue NoMethodError object._attributes[key.to_sym] << ActiveRestClient::LazyAssociationLoader.new(key, element, self) end end else begin = attributes["_embedded"][key] object._attributes[key.to_sym] = new_object(, key) rescue NoMethodError object._attributes[key.to_sym] = ActiveRestClient::LazyAssociationLoader.new(key, value, self) end end end attributes.delete("_links") attributes.delete("_embedded") end attributes end |
#handle_response(response) ⇒ Object
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# File 'lib/active_rest_client/request.rb', line 247 def handle_response(response) if response.status == 304 ActiveRestClient::Logger.debug " \033[1;4;32m#{ActiveRestClient::NAME}\033[0m #{@instrumentation_name} - Etag copy is the same as the server" return :not_modified end if response.respond_to?(:proxied) && response.proxied ActiveRestClient::Logger.debug " \033[1;4;32m#{ActiveRestClient::NAME}\033[0m #{@instrumentation_name} - Response was proxied, unable to determine size" else ActiveRestClient::Logger.debug " \033[1;4;32m#{ActiveRestClient::NAME}\033[0m #{@instrumentation_name} - Response received #{response.body.size} bytes" end if @method[:options][:plain] return @response = response.body end @response = response if response.body.is_a?(Array) || response.body.is_a?(Hash) body = response.body else body = Oj.load(response.body) || {} end body = begin @method[:name].nil? ? body : translator.send(@method[:name], body) rescue NoMethodError body end if body.is_a? Array result = ActiveRestClient::ResultIterator.new(response.status) body.each do |json_object| result << new_object(json_object, @overriden_name) end else result = new_object(body, @overriden_name) result._status = response.status unless object_is_class? @object._copy_from(result) result = @object end end response.status ||= 200 if response.status == 401 raise HTTPUnauthorisedClientException.new(status:response.status, result:result, url:@url) elsif response.status == 403 raise HTTPForbiddenClientException.new(status:response.status, result:result, url:@url) elsif response.status == 404 raise HTTPNotFoundClientException.new(status:response.status, result:result, url:@url) elsif (400..499).include? response.status raise HTTPClientException.new(status:response.status, result:result, url:@url) elsif (500..599).include? response.status raise HTTPServerException.new(status:response.status, result:result, url:@url) end result rescue Oj::ParseError raise ResponseParseException.new(status:response.status, body:response.body) end |
#http_method ⇒ Object
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# File 'lib/active_rest_client/request.rb', line 73 def http_method @method[:method] end |
#new_object(attributes, name = nil) ⇒ Object
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# File 'lib/active_rest_client/request.rb', line 306 def new_object(attributes, name = nil) @method[:options][:has_many] ||= {} name = name.to_sym rescue nil if @method[:options][:has_many][name] overriden_name = name object = @method[:options][:has_many][name].new else if object_is_class? object = @object.new else object = @object.class.new end end if hal_response? && name.nil? attributes = (object, attributes) end attributes.each do |k,v| k = k.to_sym if @method[:options][:lazy].include?(k) object._attributes[k] = ActiveRestClient::LazyAssociationLoader.new(overriden_name || k, v, self, overriden_name:(overriden_name||k)) elsif v.is_a? Hash object._attributes[k] = new_object(v, overriden_name || k) elsif v.is_a? Array object._attributes[k] = ActiveRestClient::ResultIterator.new v.each do |item| if item.is_a? Hash object._attributes[k] << new_object(item, overriden_name || k) else object._attributes[k] << item end end else if v.to_s[/\d{4}\-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(Z|[+-]\d{2}:\d{2})/] object._attributes[k] = DateTime.parse(v) else object._attributes[k] = v end end end object.clean! unless object_is_class? object end |
#object_is_class? ⇒ Boolean
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# File 'lib/active_rest_client/request.rb', line 19 def object_is_class? !@object.respond_to?(:dirty?) end |
#original_object_class ⇒ Object
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# File 'lib/active_rest_client/request.rb', line 31 def original_object_class if object_is_class? @object else @object.class end end |
#prepare_params ⇒ Object
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# File 'lib/active_rest_client/request.rb', line 127 def prepare_params params = @params || @object._attributes rescue {} if params.is_a?(String) || params.is_a?(Fixnum) params = {id:params} end default_params = @method[:options][:defaults] || {} if @explicit_parameters params = @explicit_parameters end if http_method == :get @get_params = default_params.merge(params || {}) @post_params = nil else @post_params = default_params.merge(params || {}) @get_params = {} end end |
#prepare_request_body(params = nil) ⇒ Object
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# File 'lib/active_rest_client/request.rb', line 170 def prepare_request_body(params = nil) @body ||= (params || @post_params || {}).map {|k,v| "#{k}=#{CGI.escape(v.to_s)}"}.sort * "&" end |
#prepare_url ⇒ Object
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# File 'lib/active_rest_client/request.rb', line 147 def prepare_url if @forced_url && @forced_url.present? @url = @forced_url else @url = @method[:url].dup matches = @url.scan(/(:[a-z_-]+)/) @get_params ||= {} @post_params ||= {} matches.each do |token| token = token.first[1,999] target = @get_params.delete(token.to_sym) || @post_params.delete(token.to_sym) || @get_params.delete(token.to_s) || @post_params.delete(token.to_s) || "" @url.gsub!(":#{token}", target.to_s) end end end |
#proxy ⇒ Object
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# File 'lib/active_rest_client/request.rb', line 63 def proxy if object_is_class? @object.proxy else @object.class.proxy end rescue nil end |
#translator ⇒ Object
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# File 'lib/active_rest_client/request.rb', line 55 def translator if object_is_class? @object.translator else @object.class.translator end end |
#verbose? ⇒ Boolean
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# File 'lib/active_rest_client/request.rb', line 47 def verbose? if object_is_class? @object.verbose else @object.class.verbose end end |