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From Mark Thomas <ma...@apache.org>
Subject Re: HTTP2 gzip compression and Safari browser
Date Wed, 08 May 2019 08:08:01 GMT
Although I find it hard to believe, this looks like a browser bug. There
is a similar issue with FireFox:
https://bz.apache.org/bugzilla/show_bug.cgi?id=63354

I suggest opening an issue with Apple.

Mark



On 08/05/2019 05:23, Kirill Ilyukhin wrote:
> Hi,
> 
> I am trying to run Tomcat with HTTP/2 support. Everything works perfectly
> fine until I enable content compression.
> Google Chrome on Mac OS is OK with gzip compression. Apple Safari on Mac OS
> and iOS fail with “The operation couldn’t be completed. Protocol error”
> (NSPOSIXErrorDomain:100). iOS URLSession also does not work.
> Is it something wrong with my configuration or code?
> Please see below server setup, connector configuration and servlet code.
> 
> Server version: Apache Tomcat/8.5.39
> Server built:   Mar 14 2019 11:24:26 UTC
> Server number:  8.5.39.0
> OS Name:        Mac OS X
> OS Version:     10.13.6
> Architecture:   x86_64
> JVM Version:    9.0.1+11
> JVM Vendor:     Oracle Corporation
> Loaded APR based Apache Tomcat Native library [1.2.21] using APR version
> [1.6.5].
> APR capabilities: IPv6 [true], sendfile [true], accept filters [false],
> random [true].
> APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
> OpenSSL successfully initialized [OpenSSL 1.0.2r  26 Feb 2019]
> The ["https-openssl-nio-8080"] connector has been configured to support
> negotiation to [h2] via ALPN
> 
> 
> <Connector port="8080"
> protocol="org.apache.coyote.http11.Http11NioProtocol"
>            asyncTimeout="20000"
>            URIEncoding="utf-8"
>            acceptorThreadCount="1"
> 
>  compressibleMimeType="text/html,text/xml,text/plain,text/x-json,application/javascript,application/json,text/css"
>            compression="force"
>            connectionTimeout="20000"
>            minSpareThreads="2"
>            maxThreads="1024"
>            processorCache="512"
>            useSendfile="true"
>            SSLEnabled="true"
>            secure="true" >
>     <UpgradeProtocol className="org.apache.coyote.http2.Http2Protocol"
> 
> compressibleMimeType="text/html,text/xml,text/plain,text/x-json,application/javascript,application/json,text/css"
>                 compression="force" />
>     <SSLHostConfig><Certificate certificateKeyFile="xxx"
> certificateFile="yyy" certificateChainFile="zzz" type="RSA"
> /></SSLHostConfig>
> </Connector>
> 
> 
> public class TestServlet extends javax.servlet.http.HttpServlet {
> protected void doGet(javax.servlet.http.HttpServletRequest request,
> javax.servlet.http.HttpServletResponse response) throws
> javax.servlet.ServletException, java.io.IOException {
> response.setContentType("text/plain");
> response.setCharacterEncoding("utf-8");
> response.getWriter().write("Lorem ipsum dolor sit amet");
> }
> }
> 
> 
> Thank you,
> Kirill
> 


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