Talend - Postgresql > tWriteJSON > tRESTClient

Clash Royale CLAN TAG#URR8PPPTalend - Postgresql > tWriteJSON > tRESTClient
I would like an advise about a talend job ( i'm using Talend 7.0.1 ).
I have to feed an API Rest from postgresql database.
To reach my purpuse, i can either :
tHttpRequest
For the record, i have to remove the main root and "" if i want to use the excel solution
Of course i want choose the first case, i dont want to use the excel solution.
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