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CORS issue, multiple request headers not working in IE

Question asked by Pramod.Talekar on Mar 15, 2019
Latest reply on Mar 15, 2019 by Mark_HE

Hello All, 

 

I am facing an issue on IE 11, Edge where the browser sends more than 1 request header in Access-Control-Allow-Headers with Authorization, Content-Type, Origin. I have added these headers in the Process CORS request, -- accepted headers. When the browser receives the response from CA, the Access-Control-Allow-Headers headers are received on separate lines and not as comma separated values. therefore the browser complains that Content-Type header was not received. Chrome works with such header values but not IE.

 

I am attaching one link that explains more on less the same issue.

https://github.com/elastic/elasticsearch/issues/19841

 

Regards,

Pramod Talekar

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