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Posted to issues@calcite.apache.org by "Lukas Lalinsky (JIRA)" <ji...@apache.org> on 2015/06/23 14:00:05 UTC

[jira] [Created] (CALCITE-765) RPC server returns JSON data with Content-Type set to text/html

Lukas Lalinsky created CALCITE-765:
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             Summary: RPC server returns JSON data with Content-Type set to text/html
                 Key: CALCITE-765
                 URL: https://issues.apache.org/jira/browse/CALCITE-765
             Project: Calcite
          Issue Type: Improvement
    Affects Versions: 1.4.0-incubating
            Reporter: Lukas Lalinsky
            Assignee: Julian Hyde
            Priority: Minor


The server currently always sets Content-Type to text/html, even though it's actually returning JSON data. That makes it hard to distinguish JSON response from a Jetty-generated error page. I suggest changing it to application/json (RFC 4627). I'm experimenting with writing a Python client for the RPC and I'd like to generate better exceptions than "something failed". How to handle error in the RPC is a discussion for another ticket, but this seems like the first obvious step.



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