Query Logic Implementation in VBCS for ADF BC REST by Andrejus Baranovskis

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Oracle Visual Builder Cloud Service allows to define external REST service connections. In this post I will explain how to implement query logic against such service. Connection is defined for ADF BC REST service.
Wizard provides option to add query parameters, both static and dynamic. I have set one static parameter onlyData=true, to return data only from the service. Also I have created multiple dynamic parameters, the one used in this use case – q parameter. This parameter accepts query expression to filter data. Later in VBCS action chain, I will assign value to this parameter and service will be re-executed to bring filtered data:

Search form elements will be assigned with page scope variables, to hold user query input. On search button click, VBCS action chain will be invoked to read these values and update query parameter. Page scope variables: Read the complete article here.

 

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Technorati Tags: PaaS,Cloud,Middleware Update,WebLogic, WebLogic Community,Oracle,OPN,Jürgen Kress

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