Bayeux协议简介-优快云博客

Bayeux协议旨在通过Ajax技术实现Web客户端与服务器之间的双向交互，支持低延迟的异步消息传输。该协议允许消息通过命名通道进行路由，并支持服务器到客户端、客户端到服务器以及客户端间的通信。默认情况下，采用发布订阅模式，但也支持其他路由模型。

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Submitted by gregwilkins on Thu, 06/05/2008 - 01:59.

The primary purpose of Bayeux is to support responsive 2 way interactions between web clients using Ajax and the web server.

Bayeux is a protocol for transporting asynchronous messages (primarily over HTTP), with low latency between a web server and a web browser. The messages are routed via named channels and can be delivered: server to client, client to server and client to client (via the server). By default, publish subscribe routing semantics are applied to the channels, but other routing models are also supported.

Delivery of asynchronous messages from the server to a web client is often described as "server-push". The combination of server push techniques with an Ajax web application has been called "comet". Cometd is a project by the Dojo Foundation to provide multiple implementation of the Bayeux project in several programming languages.

Bayeux seeks to reduce the complexity of developing Comet-driven applications by allowing implementers to more easily interoperate, solve common message distribution and routing problems, and provide mechanisms for incremental improvement and extension.