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https://issues.apache.org/jira/browse/OLINGO-1031?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15670104#comment-15670104
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M Carissimi commented on OLINGO-1031:
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Hello Chris
thank you for your reply... just to clarify, if I throw an ODataApplication
exception in the producer code, will the consumer receive an status code of 500
with the message I entered in the exception? How should we deal with other
status codes like 404, etc?
Regards
Michele
> ODataResponse and POST, PUT, DELETE
> -----------------------------------
>
> Key: OLINGO-1031
> URL: https://issues.apache.org/jira/browse/OLINGO-1031
> Project: Olingo
> Issue Type: Question
> Components: odata2-core
> Affects Versions: V2 2.0.1
> Reporter: M Carissimi
> Assignee: Christian Amend
>
> Hello,
> we have an OData 2 service which currently only supports GET requests. We are
> investigating what is required to extend the service to support POST, PUT and
> DELETE.
> Looking at your documentation, it appears that we can use the the
> writeEntry() and writeFeed() methods of the EntityProvider class to perform
> the required operations. These methods return an ODataResponse. Can we use
> the ODataResponse to provide error messages to the clients in case the
> POST/PUT operations can't be completed successfully?
> Delete operations are quite different as clients simply need to use the
> DELETE method against an entry URL to delete it. In these cases how can we
> handle error conditions? What error code should we return when an entry can't
> be deleted and how can we tell the client the reason for the failure?
> Finally, we would like to enforce that client invoking POST, PUT, DELETE
> operations provide an audit message... How can we achieve this? Do we need to
> get the clients to POST the audit message first and the reference it in the
> other operations?
> Thank you for the information
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