[jira] [Commented] (OLINGO-593) CountEntityCollectionProcessor:countEntityCollection misses content type parameter

["Michael Bolz (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/OLINGO-593?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14364692#comment-14364692 ] 

Michael Bolz commented on OLINGO-593:
-------------------------------------

Hello [~freds],

as you mentioned in OData V4 it is specified that:
{quote}
...the response body MUST contain the exact count of items matching the request ..., formatted as a simple primitive integer value with media type text/plain.
{quote}

see chapter [11.2.9 Requesting the Number of Items in a Collection|http://docs.oasis-open.org/odata/odata/v4.0/odata-v4.0-part1-protocol.html#_Ref359763299].

Hence, all {{Processor}} methods for which the content type is hard defined in the specification does not contain a content type parameter.

Kind regards,
Michael

> CountEntityCollectionProcessor:countEntityCollection misses content type parameter
> ----------------------------------------------------------------------------------
>
>                 Key: OLINGO-593
>                 URL: https://issues.apache.org/jira/browse/OLINGO-593
>             Project: Olingo
>          Issue Type: Question
>          Components: odata4-server
>    Affects Versions: (Java) V4 4.0.0-beta-02
>            Reporter: Frederic Souchu
>            Priority: Minor
>
> The countEntityCollection method does not provide the expected content type. It is then impossible to pick the right serializer (unless $count is expected to be always produced as a single raw value??).
> {code}
> final ODataFormat format = ODataFormat.fromContentType(????);
> ODataSerializer serializer = odata.createSerializer(format);
> ....
> {code}



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