lib/rack/http_streaming_response.rb in rack-proxy-0.2.0 vs lib/rack/http_streaming_response.rb in rack-proxy-0.3.0

@@ -24,15 +24,28 @@
     
     def body
       self
     end
 
+    # Can be called only once!
     def each(&block)
       response.read_body(&block)
     ensure
       session.end_request_hacked
     end
+    
+    def to_s
+      @body ||= begin
+        lines = []
+
+        each do |line|
+          lines << line
+        end
         
+        lines.join
+      end
+    end
+    
     protected
     
     # Net::HTTPResponse
     def response
       @response ||= session.begin_request_hacked(@request)