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List:       lucene-dev
Subject:    [jira] [Commented] (SOLR-12282) JSONResponseWriter should return Content-Type application/javascript
From:       "Markus Schuch (JIRA)" <jira () apache ! org>
Date:       2018-04-30 18:57:00
Message-ID: JIRA.13155636.1524812683000.17903.1525114620195 () Atlassian ! JIRA
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    [ https://issues.apache.org/jira/browse/SOLR-12282?page=com.atlassian.jira.plugin. \
system.issuetabpanels:comment-tabpanel&focusedCommentId=16458887#comment-16458887 ] 

Markus Schuch commented on SOLR-12282:
--------------------------------------

Good point. Browser support for CORS looks way better than last time i checked \
([https://caniuse.com/#feat=cors).]

> JSONResponseWriter should return Content-Type application/javascript for JSONP \
>                 requests
> ---------------------------------------------------------------------------------------
>  
> Key: SOLR-12282
> URL: https://issues.apache.org/jira/browse/SOLR-12282
> Project: Solr
> Issue Type: Improvement
> Security Level: Public(Default Security Level. Issues are Public) 
> Components: Response Writers
> Reporter: Markus Schuch
> Priority: Minor
> Attachments: SOLR-12282.patch
> 
> 
> The JSONResponseWriter handles two purposes:
> * writing JSON responses (wt=json)
> * writing JSONP responses, namely JSON responses wrapped by a JavaScript function \
> (wt=json&json.wrf=myFunction) The response writer returns the same Content-Type in \
> both cases. (default: application/json) But for JSONP the correct Content-Type \
> would be "application/javascript". The response type is configurable, but it is \
> currently not possible to return the correct Content-Type in both cases with one \
> configuration at the same time. The attached patch changes the default Content-Type \
> to {{application/javascript; charset=utf-8}} for responses with wrapper functions \
> (JSONP). If param {{content-type}} is configured, this Content-Type will be \
> returned for both JSON and JSONP to ensure backward compatibility.



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