[teiid-issues] [JBoss JIRA] (TEIID-3914) Datetime values not properly encoded in OData4 entity identifiers

[Steven Hawkins (JIRA)]

    [ https://issues.jboss.org/browse/TEIID-3914?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13151180#comment-13151180 ] 

Steven Hawkins commented on TEIID-3914:
---------------------------------------

See the buildLocation logic in https://github.com/apache/olingo-odata4/blob/master/lib/server-core-ext/src/main/java/org/apache/olingo/server/core/responses/EntityResponse.java or in our EntityCollectionResponse.  For non-string values it is taking the java toString as the URI value.  This is not correct for Timestamp, Binary, some Decimal values, etc.  Even if we correct our handling in EntityCollectionResponse, we are then calling to EntityResponse to set the id again in the TeiidServiceHandler.createEntity method.  Then beyond that, the response.writeCreatedEntity will again call EntityResponse.buildLocation (rather than reusing the id on the entity).

> Datetime values not properly encoded in OData4 entity identifiers
> -----------------------------------------------------------------
>
>                 Key: TEIID-3914
>                 URL: https://issues.jboss.org/browse/TEIID-3914
>             Project: Teiid
>          Issue Type: Bug
>          Components: OData
>    Affects Versions: 8.12.4
>            Reporter: Simon Evenepoel
>            Assignee: Steven Hawkins
>              Labels: odata,
>
> When the primary key of an OData entry consists of a timestamp or datetime value an odata get request returns the following error message:
> java.net.URISyntaxException: Illegal character in scheme name at index n: tablename(partofkey='keyvalue',datepartofkey=2016-01-13 11:25:03.884)
> For more information visit this thread on the user forums in which [~shawkins] said:
> _"Actually there is an issue with our handling of building the entity id to go into the response.  We are not properly encoding datatime values.''_



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