[jira] [Updated] (FLINK-9599) Implement generic mechanism to receive files via rest

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-9599?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated FLINK-9599:
----------------------------------
    Labels: pull-request-available  (was: )

> Implement generic mechanism to receive files via rest
> -----------------------------------------------------
>
>                 Key: FLINK-9599
>                 URL: https://issues.apache.org/jira/browse/FLINK-9599
>             Project: Flink
>          Issue Type: New Feature
>          Components: REST
>            Reporter: Chesnay Schepler
>            Assignee: Chesnay Schepler
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.6.0
>
>
> As a prerequisite for a cleaner implementation of FLINK-9280 we should
>  * extend the RestClient to allow the upload of Files
>  * extend FileUploadHandler to accept mixed multi-part requests (json + files)
>  * generalize mechanism for accessing uploaded files in {{AbstractHandler}}
> Uploaded files can be forwarded to subsequent handlers as an attribute, similar to the existing special case for the {{JarUploadHandler}}. The JSON body can be forwarded by replacing the incoming http requests with a simple {{DefaultFullHttpRequest}}.
> Uploaded files will be retrievable through the {{HandlerRequest}}.
> I'm not certain if/how we can document that a handler accepts files.



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