KrakenD API gateway and plugins

A demonstration that xml encoding is a lot slower in returning a response than no-op encoding.

Build

docker build -t krakend-example .

Run

docker run --rm --network host krakend-example

After KrakenD is up and running you can call time curl http://localhost:8080/xml > /dev/null and see that command is a lot slower than calling time curl http://localhost:8082/no-op > /dev/null. For me, the request with xml encoding is roughly 10x slower.