x-accel-redirect enables caching for POST requests

[Руслан Закиров]

On Wed, Dec 23, 2015 at 7:10 PM, Руслан Закиров <ruz at sports.ru> wrote:

>
> On Wed, Dec 23, 2015 at 6:49 PM, Maxim Dounin <mdounin at mdounin.ru> wrote:
>
>> X-Accel-Redirect changes a request from POST to GET.
>>
>
> No, it doesn't. Getting request method POST on the backend and even form
> data is intact.
>


Output from the psgi app (updated gist with data dumper):

127.0.0.1 - - [23/Dec/2015:19:05:46 +0300] "POST /a/ HTTP/1.0" 200 0 "-"
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5) AppleWebKit/537.36 (KHTML,
like Gecko) Chrome/47.0.2526.106 Safari/537.36"
{
  CONTENT_LENGTH => 7,
  CONTENT_TYPE => 'application/json, application/x-www-form-urlencoded',
  HTTP_ACCEPT => '*/*',
  HTTP_ACCEPT_ENCODING => 'gzip, deflate',
  HTTP_ACCEPT_LANGUAGE => 'en-US,en;q=0.8,ru;q=0.6',
  HTTP_CACHE_CONTROL => 'no-cache',
  HTTP_CONNECTION => 'close',
  HTTP_HOST => '127.0.0.1:5000',
  HTTP_ORIGIN => 'chrome-extension://fdmmgilgnpjigdojojpjoooidkmcomcm',
  HTTP_PRAGMA => 'no-cache',
  HTTP_USER_AGENT => 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5)
AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.106 Safari/537.36',
  PATH_INFO => '/b/',
  QUERY_STRING => '',
  REMOTE_ADDR => '127.0.0.1',
  REMOTE_PORT => 56137,
  REQUEST_METHOD => 'POST',
  REQUEST_URI => '/b/',
  SCRIPT_NAME => '',
  SERVER_NAME => 0,
  SERVER_PORT => 5000,
  SERVER_PROTOCOL => 'HTTP/1.0',
  'psgi.errors' => *::STDERR,
  'psgi.input' => bless( \*{'Stream::Buffered::PerlIO::$io'}, 'FileHandle'
),
  'psgi.multiprocess' => '',
  'psgi.multithread' => '',
  'psgi.nonblocking' => '',
  'psgi.run_once' => '',
  'psgi.streaming' => 1,
  'psgi.url_scheme' => 'http',
  'psgi.version' => [
    1,
    1
  ],
  'psgix.harakiri' => 1,
  'psgix.input.buffered' => 1,
  'psgix.io' => bless( \*Symbol::GEN5, 'IO::Socket::INET' )
}
x=y&y=z
127.0.0.1 - - [23/Dec/2015:19:05:46 +0300] "POST /b/ HTTP/1.0" 200 22 "-"
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5) AppleWebKit/537.36 (KHTML,
like Gecko) Chrome/47.0.2526.106 Safari/537.36"


-- 
Руслан Закиров
Руководитель отдела разработки веб-сервисов
+7(916) 597-92-69, ruz @  <http://www.sports.ru/>
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