http.rb in bubble-wrap-0.4.0

- old
+ new
@@ -1,249 +1,2 @@
-module BubbleWrap
-
-  SETTINGS = {}
-
-  # The HTTP module provides a simple interface to make HTTP requests.
-  #
-  # TODO: preflight support, easier/better cookie support, better error handling
-  module HTTP
-
-    # Make a GET request and process the response asynchronously via a block.
-    #
-    # @examples
-    #  # Simple GET request printing the body
-    #   BubbleWrap::HTTP.get("https://api.github.com/users/mattetti") do |response|
-    #     p response.body.to_str
-    #   end
-    #
-    #  # GET request with basic auth credentials
-    #   BubbleWrap::HTTP.get("https://api.github.com/users/mattetti", {credentials: {username: 'matt', password: 'aimonetti'}}) do |response|
-    #     p response.body.to_str # prints the response's body
-    #   end
-    #
-    def self.get(url, options={}, &block)
-      delegator = block_given? ? block : options.delete(:action)
-      HTTP::Query.new( url, :get, options.merge({:action => delegator}) )
-    end
-    
-    # Make a POST request
-    def self.post(url, options={}, &block)
-      delegator = block_given? ? block : options.delete(:action)
-      HTTP::Query.new( url, :post, options.merge({:action => delegator}) )
-    end
-    
-    # Make a PUT request
-    def self.put(url, options={}, &block)
-      delegator = block_given? ? block : options.delete(:action)
-      HTTP::Query.new( url, :put, options.merge({:action => delegator}) )
-    end
-    
-    # Make a DELETE request
-    def self.delete(url, options={}, &block)
-      delegator = block_given? ? block : options.delete(:action)
-      HTTP::Query.new( url, :delete, options.merge({:action => delegator}) )
-    end
-
-    # Make a HEAD request
-    def self.head(url, options={}, &block)
-      delegator = block_given? ? block : options.delete(:action)
-      HTTP::Query.new( url, :head, options.merge({:action => delegator}) )
-    end
-
-    # Make a PATCH request
-    def self.patch(url, options={}, &block)
-      delegator = block_given? ? block : options.delete(:action)
-      HTTP::Query.new( url, :patch, options.merge({:action => delegator}) )
-    end
-
-    # Response class wrapping the results of a Query's response
-    class Response
-      attr_reader :body
-      attr_reader :headers
-      attr_accessor :status_code, :error_message
-      attr_reader :url
-
-      def initialize(values={})
-        self.update(values)
-      end
-
-      def update(values)
-        values.each do |k,v|
-          self.instance_variable_set("@#{k}", v)
-        end
-      end
-
-      def ok?
-        status_code.to_s =~ /20\d/ ? true : false
-      end
-
-    end
-
-    # Class wrapping NSConnection and often used indirectly by the BubbleWrap::HTTP module methods.
-    class Query
-      attr_accessor :request
-      attr_accessor :connection
-      attr_accessor :credentials # username & password has a hash
-      attr_accessor :proxy_credential # credential supplied to proxy servers
-      attr_accessor :post_data
-      attr_reader   :method
-
-      attr_reader :response
-      attr_reader :status_code
-      attr_reader :response_headers
-      attr_reader :response_size
-      attr_reader :options
-
-      # ==== Parameters
-      # url<String>:: url of the resource to download
-      # http_method<Symbol>:: Value representing the HTTP method to use
-      # options<Hash>:: optional options used for the query
-      #
-      # ==== Options
-      # :payload<String>   - data to pass to a POST, PUT, DELETE query.
-      # :delegator         - Proc, class or object to call when the file is downloaded.
-      # a proc will receive a Response object while the passed object
-      # will receive the handle_query_response method
-      # :headers<Hash>     - headers send with the request
-      # Anything else will be available via the options attribute reader.
-      #
-      def initialize(url, http_method = :get, options={})
-        @method = http_method.upcase.to_s
-        @delegator = options.delete(:action) || self
-        @payload = options.delete(:payload)
-        @credentials = options.delete(:credentials) || {}
-        @credentials = {:username => '', :password => ''}.merge(@credentials)
-        @timeout = options.delete(:timeout) || 30.0
-        headers = options.delete(:headers)
-        if headers
-          @headers = {}
-          headers.each{|k,v| @headers[k] = v.gsub("\n", '\\n') } # escaping LFs
-        end
-        @cachePolicy = options.delete(:cache_policy) || NSURLRequestUseProtocolCachePolicy
-        @options = options
-        @response = HTTP::Response.new
-        initiate_request(url)
-        connection.start
-        UIApplication.sharedApplication.networkActivityIndicatorVisible = true
-        connection
-      end
-
-      def generate_get_params(payload, prefix=nil)
-        list = []
-        payload.each do |k,v|
-          if v.is_a?(Hash)
-            new_prefix = prefix ? "#{prefix}[#{k.to_s}]" : k.to_s
-            param = generate_get_params(v, new_prefix)
-          else
-            param = prefix ? "#{prefix}[#{k}]=#{v}" : "#{k}=#{v}"
-          end
-          list << param
-        end
-        return list.flatten
-      end
-
-      def initiate_request(url_string)
-        # http://developer.apple.com/documentation/Cocoa/Reference/Foundation/Classes/nsrunloop_Class/Reference/Reference.html#//apple_ref/doc/constant_group/Run_Loop_Modes
-        # NSConnectionReplyMode
-        
-        unless @payload.nil?
-          if @payload.is_a?(Hash)
-            params   = generate_get_params(@payload)
-            @payload = params.join("&")
-          end
-          url_string = "#{url_string}?#{@payload}" if @method == "GET"
-        end
-        
-        p "BubbleWrap::HTTP building a NSRequest for #{url_string}" if SETTINGS[:debug]
-        @url = NSURL.URLWithString(url_string.stringByAddingPercentEscapesUsingEncoding NSUTF8StringEncoding)
-        @request = NSMutableURLRequest.requestWithURL(@url,
-                                                      cachePolicy:@cachePolicy,
-                                                      timeoutInterval:@timeout)
-        @request.setHTTPMethod @method
-        @request.setAllHTTPHeaderFields(@headers) if @headers
-
-        # @payload needs to be converted to data
-        unless @method == "GET" || @payload.nil?
-          @payload = @payload.to_s.dataUsingEncoding(NSUTF8StringEncoding)
-          @request.setHTTPBody @payload
-        end
-
-        # NSHTTPCookieStorage.sharedHTTPCookieStorage
-
-        @connection = create_connection(request, self)
-        @request.instance_variable_set("@done_loading", false)
-        def @request.done_loading; @done_loading; end
-        def @request.done_loading!; @done_loading = true; end
-      end
-
-      def connection(connection, didReceiveResponse:response)
-        @status_code = response.statusCode
-        @response_headers = response.allHeaderFields
-        @response_size = response.expectedContentLength.to_f
-      end
-
-      # This delegate method get called every time a chunk of data is being received
-      def connection(connection, didReceiveData:received_data)
-        @received_data ||= NSMutableData.new
-        @received_data.appendData(received_data)
-      end
-
-      def connection(connection, willSendRequest:request, redirectResponse:redirect_response)
-        p "HTTP redirected #{request.description}" if SETTINGS[:debug]
-        new_request = request.mutableCopy
-        # new_request.setValue(@credentials.inspect, forHTTPHeaderField:'Authorization') # disabled while we figure this one out
-        new_request.setAllHTTPHeaderFields(@headers) if @headers
-        @connection.cancel
-        @connection = create_connection(new_request, self)
-        new_request
-      end
-
-      def connection(connection, didFailWithError: error)
-        UIApplication.sharedApplication.networkActivityIndicatorVisible = false
-        @request.done_loading!
-        NSLog"HTTP Connection failed #{error.localizedDescription}" if SETTINGS[:debug]
-        @response.error_message = error.localizedDescription
-        call_delegator_with_response
-      end
-
-
-      # The transfer is done and everything went well
-      def connectionDidFinishLoading(connection)
-        UIApplication.sharedApplication.networkActivityIndicatorVisible = false
-        @request.done_loading!
-        # copy the data in a local var that we will attach to the response object
-        response_body = NSData.dataWithData(@received_data) if @received_data
-        @response.update(status_code: status_code, body: response_body, headers: response_headers, url: @url)
-
-        call_delegator_with_response
-      end
-
-      def connection(connection, didReceiveAuthenticationChallenge:challenge)
-
-        if (challenge.previousFailureCount == 0)
-          # by default we are keeping the credential for the entire session
-          # Eventually, it would be good to let the user pick one of the 3 possible credential persistence options:
-          # NSURLCredentialPersistenceNone,
-          # NSURLCredentialPersistenceForSession,
-          # NSURLCredentialPersistencePermanent
-          p "auth challenged, answered with credentials: #{credentials.inspect}" if SETTINGS[:debug]
-          new_credential = NSURLCredential.credentialWithUser(credentials[:username], password:credentials[:password], persistence:NSURLCredentialPersistenceForSession)
-          challenge.sender.useCredential(new_credential, forAuthenticationChallenge:challenge)
-        else
-          challenge.sender.cancelAuthenticationChallenge(challenge)
-          p 'Auth Failed :('
-        end
-      end
-
-      def call_delegator_with_response
-        if @delegator.respond_to?(:call)
-          @delegator.call( @response, self )
-        end
-      end
-
-      # This is a temporary method used for mocking.
-      def create_connection(request, delegate)
-        NSURLConnection.connectionWithRequest(request, delegate:delegate)
-      end
-    end
-  end
-end
+require File.expand_path('../loader.rb', __FILE__)
+BubbleWrap.require('motion/http.rb')