生于深圳 学于陆丰 就于北京
I was born in Shenzhen, I had studied in Lufeng and now, I am working in Beijing.Categories
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Tag Archives: server
老酒新装是创新?
在 Web 2.0 时代,普通得不能再普通的 Web 应用:论坛(Forum)和留言板(Guestbook)这两种发展了很多年的技术,换个模版、改个名字变成了博客(Blog)而一举成名。 老外为简单的异步 JavaScript 和 XML 应用起个名字叫 Ajax 唤起了无刷新应用热,并且还出了数十上百本书。最近又有老外把“推拉”(Push/Pull)技术换个名叫 Comet 技术,估计不久又将会有一堆无聊的书籍要出现了。 动动手用所谓的 Server Push 技术原理写了个演示(http://cgi-bin.cn/push/comet.html),其实这种技术早在十年前就已经很普及,在包括网易、碧海云沙和 iChat 聊天室都使用这种技术,当时他们管这叫 Web Streaming 技术。 这个演示目前在 Firefox 和 Opera 浏览器下还有点小 Bug 就是状态栏一直是传输状态,并且鼠标指针一直是等待状态,需要想办法解决一下。