What is it ?

This spring boot application contains 2 APIs to test how input can be mapped to DTO by Spring.

test of RequestBody params to DTO:

curl -i -X POST \
   -H "Content-Type:application/json" \
   -d \
'{"a":"azaz"}' \
 'http://localhost:8500/api/test'

returns:

{"a":"azaz"}

test of RequestMapping params to DTO:

curl -i -X GET \
   -H "Content-Type:application/json" \
 'http://localhost:8500/api/test?a=azaz'

returns:

{"a":null}