Communications of the ACM
IETF Starts Work on Next-Generation HTTP Standard
Mark Nottingham, chairman of the IETF HTTP working group
Credit: www.hiconf.com
The Internet Engineering Task Force (IETF) is working on the next generation of Hypertext Transfer Protocol (HTTP), says Mark Nottingham, chairman of the IETF HTTP working group.
The IETF standard SPDY protocol will serve as the basis for the updated protocol underlying the Web. HTTP version 2.0 will accommodate the evolving use of the Web as a platform for delivering applications and bandwidth-intensive, real-time multimedia content. The working group will look to reduce latency and streamline the process of how servers transmit content to browsers, but the protocol also must be backward compatible with HTTP 1.1 and remain open to be extended for future uses as well. HTTP 2.0 will primarily use TCP, but other transport mechanisms may be substituted.
A proposed standard is scheduled to be submitted to the Internet Engineering Steering Group by 2014. The working group also will continue to refine HTTP 1.1. "Having a real, stable, solid, mature standard would be key to further improvements of HTTP protocol," says NGINX's Andrew Alexeev. "There's definitely the need for a modern Web protocol that is well suited for today's and tomorrow's Internet infrastructure, Web architectures, applications, server, and client software."
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