FAQ Database Discussion Community


What is the number of concurrent requests using SPDY in browser?

spdy,browser-support
As far as I have researched, I found out that each browser has a different number of maximum concurrent requests to the same domain ( http://stackoverflow.com/a/14768266/1299642 ). As i understood this applies to HTTP and HTTPS protocols. Does anyone know if the same is applied for the SPDY protocol ?...

Understanding the value of the header HTTP2-Settings used for http/2 requests and upgrade

http,protocols,spdy,http2
I'm writing a simple app to determine if certain websites support http/2. Based on what I've read in the draft: https://tools.ietf.org/html/draft-ietf-httpbis-http2-07#section-3.2 I should be able to do a get request such as GET / HTTP/1.1 Host: server.example.com Connection: Upgrade, HTTP2-Settings Upgrade: h2c HTTP2-Settings: <base64url encoding of HTTP/2 SETTINGS payload> and...

run Jetty with SPDY out-of-the-box

ssl,jetty,spdy
I switched from Tomcat to Jetty as ServletContainer and try to enable SPDY with all default settings of jetty. This are my steps to enable SPDY: I download and unzip jetty i copy a .war-File in webapps and some Deployment-Descriptors which are only project specific. (now the tricky part) i...

SPDY on shared host & SEO Sematics

seo,semantics,shared-hosting,spdy,http2
NodeSPDY on shared host I got a webspace hosted by uberspace and want to use NodeSPDY, but there is a loadbalancer in between which cuts off the tls connection. On uberspace one can request a Port to be opened. With this port it is possible to request resources directly by...

SPDY multiplexing makes requests slower than HTTP

android,performance,okhttp,spdy,multiplexing
I have an application that makes a mixture of network requests, some small items (~20kB) and some large items (>2mB). If my understanding of SPDY is correct, SPDY multiplexes requests on the same connection, so the smaller requests could potentially be slowed down if they're behind the larger requests. Since...

Jetty server running SPDY behind an Apache firewall

apache,jetty,spdy,http2
I have an application at /mine running on a Jetty server that supports SPDY. It is sitting behind an Apache firewall that is being used as a proxy. The application at /mine gets routed by the following config rules on Apache: RewriteRule ^/mine$ /mine/ [R,L] ProxyPass /code/ https://jettyserver:9443/mine/ nocanon ProxyPassReverse...

Jetty: is it possible to use SPDY/3.1?

java,jetty,spdy
I run Jetty server using JDK 1.8 and ALPN as described at: How to run Jetty with SPDY using ALPN? There is line: ALPNServerConnectionFactory alpn = new ALPNServerConnectionFactory("spdy/3", "http/1.1"); and: HTTPSPDYServerConnectionFactory spdy = new HTTPSPDYServerConnectionFactory(SPDY.V3, httpConfig, push); But Chrome 40 uses only "spdy/3.1" and "http/1.1". With ALPN debug enabled it...

What is the best and current way to move to HTTPS on a large website?

https,spdy,http2
From watching HTTPS everywhere on YouTube they suggest that HTTPS and SPDY combined will be quicker than just serving web pages/assets over HTTP but then since reading SPDY is Dead. Long Live HTTP/2 and what with with HTTP2 support being a way off I am in two minds as to...