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Ship it!





src/webui/master/static/js/controllers.js (lines 375 - 378)
<https://reviews.apache.org/r/50482/#comment210223>

    Committing with minor comment tweaking
    
    ```
          // When the current master is not the leader, the request is redirected to
          // the leading master automatically. This would cause a CORS error if we
          // use XMLHttpRequest here. To avoid the CORS error, we use JSONP as a
          // workaround. Please refer to MESOS-5911 for further details.
    ```


- Jiang Yan Xu


On July 29, 2016, 12:02 a.m., haosdent huang wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/50482/
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> 
> (Updated July 29, 2016, 12:02 a.m.)
> 
> 
> Review request for mesos, Adam B, Jie Yu, Michael Lunøe, Vinod Kone, and Jiang Yan Xu.
> 
> 
> Bugs: MESOS-5911
>     https://issues.apache.org/jira/browse/MESOS-5911
> 
> 
> Repository: mesos
> 
> 
> Description
> -------
> 
> The redirection in WEB UI is broken since the CORS restriction after
> we enabled redirection in `master/state` endpoint in
> https://reviews.apache.org/r/34646/. We change the request way to
> `master/state` endpoint from xhr to jsonp for bypassing the CORS
> restriction.
> 
> 
> Diffs
> -----
> 
>   src/webui/master/static/index.html a083537cd718162d1913842bddbd2653d8c52337 
>   src/webui/master/static/js/controllers.js ceaf1402ebdae4efd1a8a6fc9c7b795de69e2fc0 
> 
> Diff: https://reviews.apache.org/r/50482/diff/
> 
> 
> Testing
> -------
> 
> Testing video record
> 
> ![http_redirect.gif](https://issues.apache.org/jira/secure/attachment/12820401/http_redirect.gif)
> 
> 
> Thanks,
> 
> haosdent huang
> 
>