It looks like only Windows Server 2016 with IIS 10 can run the HTTP/2 protocol. SDL Web 8.5 supports these OS / IIS versions.

  1. Can the SDL Web UI work via HTTP/2 ?
  2. Can DXA work via HTTP/2 ?



HTTP/2 is fully backwards compatible and transparent to application code.

So: both SDL Web UI and DXA Web Applications should work with HTTP/2 as long as the browser and web server supports it.

However, neither of both has specific support to leverage new HTTP/2 features.

  • we are getting org.apache.catalina.core.StandardWrapperValve.invoke Servlet.service() for servlet [org.springframework.web.servlet.DispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is java.lang.NullPointerException] with root cause java.lang.NullPointerException at com.sdl.webapp.common.api.contextengine.ContextClaims.getClaimValue(ContextClaims.java:137) exception while running a jmeter test using HTTP2 sampler.Do you have any idea how we can fix this – Abdul Qadir Jul 1 '18 at 14:35

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