[Building Sakai] Calling restful services from another tool in sakai

[Diego del Blanco Orobitg]

Hi:

There is any sample in Sakai code about calling a Restful service
programmatically from inside a Sakai tool?

 I'm not sure how exactly use developerHelperService to receive the json
reply of calling something as
http://localhost:8080/direct/announcement/user.json

Thanks!

-- 
Diego del Blanco Orobitg
Tutordemia IT & Training Manager
Apereo LATAM Representative
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