response.rb in async-http-0.19.0

- old
+ new

@@ -16,15 +16,17 @@
 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-require_relative 'body'
+require_relative 'body/buffered'
 
 module Async
 	module HTTP
 		class Response < Struct.new(:version, :status, :reason, :headers, :body)
+			prepend Body::Buffered::Reader
+			
 			def continue?
 				status == 100
 			end
 			
 			def success?
@@ -41,9 +43,17 @@
 			
 			def failure?
 				status >= 400 && status < 600
 			end
 			
-			include BufferedBody::Reader
+			def self.[](status, headers = {}, body = [])
+				body = Body::Buffered.wrap(body)
+				
+				self.new(nil, status, nil, headers, body)
+			end
+			
+			def self.for_exception(exception)
+				Async::HTTP::Response[500, {'content-type' => 'text/plain'}, ["#{exception.class}: #{exception.message}"]]
+			end
 		end
 	end
 end