Fully transparent gzip/deflate compression in a reverse proxy setup
matthias_mueller at tu-dresden.de
Thu Feb 21 12:50:22 UTC 2019
When running NGINX as a reverse proxy (e.g. in front of an application
server) I know how to switch on gzip/deflate from the documentation.
What I am looking for is a *transparent* compression by NGINX, i.e. the
proxied application server should be unaware that the original client
request was asking for a compressed response .
That way I want to ensure that compression is always performd by NGINX
rather that the proxied application server or a Microservice framework.
What I expect is that NGINX applies compression more efficiently than
the JAVA backend.
So I have 2 questions:
(1) Is my assumption correct that the NGINX reverse proxy compresses
more efficiently (in terms of Speed and CPU load) than the proxied
JAVA-based backend service?
(2) How do I enable transparent compression, i.e. mask  from the
proxied request so that the application server never attempts response
compression and always lets NGINX perform that task?
: Accept-Encoding: gzip, deflate
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