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Posted to dev@tomcat.apache.org by GitBox <gi...@apache.org> on 2020/04/20 17:54:17 UTC
[GitHub] [tomcat] arkanovicz commented on issue #277: Filter invalid HTTP 2.0 headers from response
arkanovicz commented on issue #277:
URL: https://github.com/apache/tomcat/pull/277#issuecomment-616714936
@michael-o curl example:
$ curl --http2 -Nv "https://some.http2.url/"
* Trying 127.0.0.1:8833...
* TCP_NODELAY set
* Connected to some.http2.url (127.0.0.1) port 8833 (#0)
> GET / HTTP/1.1
> Host: some.http2.url:8833
> User-Agent: curl/7.65.3
> Connection: Upgrade, HTTP2-Settings
> Upgrade: h2c
> HTTP2-Settings: AAMAAABkAARAAAAAAAIAAAAA
> Accept:text/plain
>
* Mark bundle as not supporting multiuse
< HTTP/1.1 101
< Connection: Upgrade
< Upgrade: h2c
< Date: Mon, 20 Apr 2020 17:48:26 GMT
* Received 101
* Using HTTP2, server supports multi-use
* Connection state changed (HTTP/2 confirmed)
* Copying HTTP/2 data in stream buffer to connection buffer after upgrade: len=15
* Connection state changed (MAX_CONCURRENT_STREAMS == 100)!
* http2 error: Invalid HTTP header field was received: frame type: 1, stream: 1, name: [connection], value: [keep-alive]
* HTTP/2 stream 0 was not closed cleanly: PROTOCOL_ERROR (err 1)
* stopped the pause stream!
* Connection #0 to host some.http2.url left intact
curl: (92) HTTP/2 stream 0 was not closed cleanly: PROTOCOL_ERROR (err 1)
Safari will display the following error in the javascript console:
[Error] Failed to load resource: The operation couldnt be completed. Protocol error
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