Start server
go run main.go start mapper/samples/example_mapping_file.yml
curl #1
curl -i localhost:8080/v1/contract
curl #2
curl -i -XPOST http://localhost:8080/v1/contract -d '{"id": "123", "name": "test"}'
# benchmarking app on a Raspberry Pi 4 K3s cluster
wrk -c 20 -d 10m -H 'HeaderKey: HeaderValue' -H 'Cache-Control: no-cache' --timeout 3s -t 10 http://192.168.100.195:18080/v1/contract