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Arpit Singh

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Table of Contents

Issues & Decisions

NotesDecisions

 

  • As per discussion with Lukasz Rajewski the following decisions were made:
    • The approach to have a custom logic to retrieve all the list items seems to be most appropriate to make Get Data Node API consistent with Query API
    • The approach to use a special character, asterisk(*) does not address the problem of inconsistency. As we would like to have the xpath in request consistent with that in Query API

      • Example: 

        Code Block
        /v2/dataspaces/my-dataspace/anchors/multipleTop/node?xpath=/bookstore/categories&descendants=3


    • The approach to Redirect the request to Query API does not seem to be a feasible approach.
03 Mar Update for single data node with root node xpath remains as it is

 

After discussion in the CPS-sub team, following conclusions were made:

  • Use correct Error Code and Response Message, when updating multiple data nodes
  • As per CPS Exceptions and REST APIs HTTP Response Codes, the response code was set to 400 with appropriate message.

    • More research needs to be done for the first proposed approach and need to document it in detail.

    Inconsistent response when retrieving data nodes.

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