On 08/05/2019 13:27, Kirill Ilyukhin wrote:
> Mark,
> 
> Could you please take a closer look to the issue? This happens with Safari
> and native apps on iOS 11 and iOS 12 which means that Tomcat HTTP/2 cannot
> be enabled for any service with iOS clients.

I've done all I can. The data passed back by Tomcat is valid as far as I
can tell.

This needs to be followed up with the browser vendor(s) affected.

If someone can point to something Tomcat is doing incorrectly I'll
happily take a look but - after looking at the data sent back - it all
looks valid to me.

Mark


> 
> If we open https://www.google.com in Safari (both iOS and Mac OS), we see
> that HTML and JS are received over HTTP/2 with GZIP compression. So in
> general Safari supports HTTP/2+GZIP.
> Could it be that Tomcat does some sort of HTTP/2+GZIP which conforms to all
> the specs but somehow is "Apple-incompatible"? Do you think some subtle
> changes (including crazy ones like headers order, etc) might fix the issue?
> 
> Thank you,
> Kirill
> 
> On Wed, 8 May 2019 at 17:08, Mark Thomas <ma...@apache.org> wrote:
> 
>> 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
>>>
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
>> For additional commands, e-mail: users-h...@tomcat.apache.org
>>
>>
> 


---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Reply via email to