REST with POST

  
Any OML sample to see how can it can be called a rest webservice with parameters by POST ??
you can check out the learn section of this forum. there are lots of tutorials regarding rest webservice
With parameters ans post? Are you sure? I didnt find. Can you give me a link to see?
check these links https://www.youtube.com/watch?v=nV6ZGCRy4Sw

http://www.outsystems.com/forge/component/698/how-to-rest-made-easy/

this might help you