siteMesh 2.3 (2)标签 decorator:usePage和 decorator:useHtmlPage

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<decorator:usePage>API: http://www.opensymphony.com/sitemesh/api/com/opensymphony/module/sitemesh/Page.html

<decorator:useHtmlPage/>

1.3版本中出现的

API: http://www.opensymphony.com/sitemesh/api/com/opensymphony/module/sitemesh/HTMLPage.html

将整个html页面解析为一个对象，能够访问每个标签的属性。

HTML Tag
All attributes of the <html> tag shall be added as properties.
TITLE Tag
The contents of the <title> tag shall be added as the title property.
META Tags
All the <meta> tags with name and content attributes will be added with the meta prefix.
BODY Tag
All attributes of the <body> tag shall be added as properties with the body prefix.

示例：

 <html template="funky">

       <head>

         <title>My Funky Page</title>

         <meta name="description" content="Description of my page.">

         <meta name="author" content="Bob">

...

       </head>

       <body text="#ff00ff" bgcolor="green">

...

       </body>

     </html>

 template=funky

 title=My Funky Page

 meta.description=Description of my page.

 meta.author=Bob

 body.text=#ff00ff

 body.bgcolor=green

被装饰页面（version 2 从步骤一中的index.jsp修改而来）

代码实现：

运行结果：

注：

这两个标签存在的原因：

siteMesh框架的<decorator:body>、<decorator:head/>、<decorator:title/>只能解析<body>……</body>、<head>……</head>、<title>……</title>等几个标签内容，不能直接读取这些标签的属性，因此通过这两个标签来补充这个缺陷。