请高手分析一上
请高手分析一下
http://nj.ganji.com/jiaju/
http://nj.ganji.com/jiaju/317581709x.htm
这个是赶集网的家具栏目和该栏目下的一条信息,请大家分析一下,这个会不会真的是生成这样一个目录,目录地下放着生成的静态html。而这个家具的目录不一定在根目录下,而是通过伪静态转换的,类似这样
http://nj.ganji.com/jiaju/317581709x.htm ------> http://nj.ganji.com/html/jiaju/317581709x.htm
这种可行性如何?还有如果生成了静态页面的话,如果静态页面上的有些东西要改变该怎么办?我想到了用js调用,现在就想知道赶集网是否也是用的这样的方法?或者是别的?
------解决方案--------------------
像这种静态化,基本都是一些改动少的,当改动的时候会触发重新生成新的html
------解决方案--------------------
首先, 一个静态页面的入口是动态页面生成的, 其次动态页面是允许短暂的缓存的.
所以, 用户直接访问一个静态页面是可实现的, 而静态页面是由动态页面链入的。
动态页面完全有能力检测静态页面是否需要更新并且是直接由CMS修改后立即静态化的,或者是有能力检测到页面内容发生变化应重新生成静态页面并做静态化。
个人猜测,门户类网站都是CMS提交内容修改,而内容修改直接套用模板立即静态化页面到当天日期对应文件即可,让用户的访问完全避开数据库是可能的。
比如,要增加一条新闻的标题超链接,CMS就可以让你从数据库里选择一条之前已经提交并静态化的新闻内容页面,然后它直接重新套一遍新闻标题页的模板就完成了标题页面的更新了。
你应该知道模板是支持循环等语句的。

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