Hello! On Wed, Oct 04, 2017 at 11:29:23AM -0400, pan...@releasemanager.in wrote:
> Pbooth, > > Basically, i am receiving a complete json doc as a chunk from one app server > which is then proxied to another app which is handing each chunk as a > complete request. The problem is when you put nginx in between the document > is sometime divided in multiple chunks or multiple chunks are merge into one > chunk and transmitted to upstream app server. > > I have tried various configuration options but couldn't identify which > configuration exactly controls this rechunking while proxying or max size of > the chunk so there's never a case when two json docs are sent to the app in > a single chunk. Ideally it should sent the chunk as is to upstream as > recieved. By saying "chunk" you mean HTTP chunk, as in chunked transfer encoding, https://tools.ietf.org/html/rfc7230#section-4.1? If yes, you have to basic options: - rewrite your app to don't do that. Transfer encodings are specific to a particular connection, and intermediate HTTP proxies are free to recode message bodies. And there is no way to avoid this in nginx when using http proxying. - re-think your proxing configuration to avoid HTTP proxies between apps in question. For example, TCP proxying as available in nginx stream module should work fine. -- Maxim Dounin http://nginx.org/ _______________________________________________ nginx mailing list nginx@nginx.org http://mailman.nginx.org/mailman/listinfo/nginx
