GitHub user tillrohrmann opened a pull request:
https://github.com/apache/flink/pull/4859
[FLINK-7872] Allow to pass in additional HTTP headers
## What is the purpose of the change
HandlerUtils#sendResponse now accepts a map of additional http response
headers
and their values. This allows to set additional headers such as the
ACCESS_CONTROL_ALLOW_ORIGIN header and its value.
## Verifying this change
Manually tested.
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): (no)
- The public API, i.e., is any changed class annotated with
`@Public(Evolving)`: (no)
- The serializers: (no)
- The runtime per-record code paths (performance sensitive): (no)
- Anything that affects deployment or recovery: JobManager (and its
components), Checkpointing, Yarn/Mesos, ZooKeeper: (no)
## Documentation
- Does this pull request introduce a new feature? (no)
- If yes, how is the feature documented? (not applicable)
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/tillrohrmann/flink additionalHttpHeaders
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/4859.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #4859
----
commit a61e6982c9bd88c72e28169664bdb87576e62a57
Author: Till <till.rohrm...@gmail.com>
Date: 2017-10-19T09:06:41Z
[FLINK-7872] Allow to pass in additional HTTP headers
HandlerUtils#sendResponse now accepts a map of additional http response
headers
and their values. This allows to set additional headers such as the
ACCESS_CONTROL_ALLOW_ORIGIN header and its value.
----
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