diff options
Diffstat (limited to 'lib/upr/json.rb')
| -rw-r--r-- | lib/upr/json.rb | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/upr/json.rb b/lib/upr/json.rb index 6c03b6b..9f78d54 100644 --- a/lib/upr/json.rb +++ b/lib/upr/json.rb @@ -19,9 +19,13 @@ module Upr SLEEP_CLASS = defined?(Actor) ? Actor : Kernel - RESP_HEADERS = { + # our default response headers, we need to set no-transform to + # prevent deflaters from compressing our already-small small input + # and also to prevent buffering/corking of the response inside + # deflater buffers. + RESPONSE_HEADERS = { 'Content-Type' => 'application/json', - 'Cache-Control' => 'no-cache', + 'Cache-Control' => 'no-cache, no-transform', } def initialize(options = {}) @@ -82,7 +86,7 @@ module Upr if uid = extract_upload_id(env) _wrap(env, uid) else - [ 400, RESP_HEADERS.dup, [ _error_msg("upload_id not given") ] ] + [ 400, RESPONSE_HEADERS.dup, [ _error_msg("upload_id not given") ] ] end end @@ -116,7 +120,7 @@ module Upr def _wrap(env, uid) _self = dup _self.upload_id = uid - [ 200, RESP_HEADERS.dup, _self ] + [ 200, RESPONSE_HEADERS.dup, _self ] end def _error_msg(msg) |