Added example for stream mode

examples/README.md

@@ -64,4 +64,10 @@
   * Two ways to pass params to get, inline on the url or in query hash
 
 * [Rescue Json Error](rescue_json.rb)
-  * Rescue errors due to parsing response
+  * Rescue errors due to parsing response
+
+* [Download file using stream mode](stream_download.rb)
+  * Httparty included into poro class
+  * Uses `get` requests
+  * Uses `stream_body` mode
+  * Download file without using the memory

examples/stream_download.rb

@@ -0,0 +1,24 @@
+dir = File.expand_path(File.join(File.dirname(__FILE__), '..', 'lib'))
+require File.join(dir, 'httparty')
+require 'pp'
+
+class StreamDownload
+  include HTTParty
+
+  base_uri 'https://cdn.kernel.org/pub/linux/kernel/v4.x'
+end
+
+# download file linux-4.6.4.tar.xz without using the memory
+response = nil
+filename = 'linux-4.6.4.tar.xz'
+
+File.open(filename, 'w') do |file|
+  response = StreamDownload.get('/linux-4.6.4.tar.xz', stream_body: true) do |fragment|
+    file.binmode
+    file.write(fragment)
+  end
+end
+
+pp "Success: #{response.success?}"
+
+pp File.stat(filename).inspect