GitHub user khalidhuseynov opened a pull request:
https://github.com/apache/zeppelin/pull/2243
[ZEPPELIN-2393] fix 403 error on http client ZeppelinHubRealm authentication
### What is this PR for?
as described in issue, some of services may wrongly reject the http
requests with default configuration of httpcomponents client. this is to add
`User-Agent` header which is normally checked for security reasons
### What type of PR is it?
Improvement
### Todos
* [ ] - Task
### What is the Jira issue?
[ZEPPELIN-2393](https://issues.apache.org/jira/browse/ZEPPELIN-2393)
### How should this be tested?
apply shiro config in
[here](https://zeppelin.apache.org/docs/0.7.0/security/shiroauthentication.html#zeppelinhub)
### Screenshots (if appropriate)
### Questions:
* Does the licenses files need update? no
* Is there breaking changes for older versions? no
* Does this needs documentation? no
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/khalidhuseynov/zeppelin fix/ZEPPELIN-2393
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/2243.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 #2243
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commit 0234e76a490cfbf15524a2dc94422769b1b16d67
Author: Khalid Huseynov <khalid...@gmail.com>
Date: 2017-04-11T16:12:01Z
add header
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