Angular SEO方案

1、如果是java web项目，可以直接使用AngularSEO Filter。

               官网地址 ：http://www.angularseo.net/#about

<filter>
	<filter-name>SEOFilter</filter-name>
	<display-name>SEOFilter</display-name>
	<description>AngularSEO Filter</description>
	<filter-class>net.angularseo.SEOFilter</filter-class>
	<!-- The path to the PhantomJS binary -->
	<init-param>
		<param-name>phantomjs.binary.path</param-name>
		<param-value>C:\phantomjs2.0\bin\phantomjs.exe</param-value>
	</init-param>
	<!-- The time waiting the JS page to finish the dynamic loading, unit is second.
	 -->
	<init-param>
		<param-name>waitForPageLoad</param-name>
		<param-value>3</param-value>
	</init-param>
	<!-- Filter already embed google, bing, baidu UserAgent keywords,
	     If you want to support more, add them and split with |
	 -->
	<init-param>
		<param-name>robotUserAgents</param-name>
		<param-value>YodaoBot|Zealbot</param-value>
	</init-param>
	<!-- The interval that SEOFilter update the static page snapshot -->
	<init-param>
		<param-name>cacheTimeout</param-name>
		<param-value>24</param-value>
	</init-param>	
	<!-- The path to save the static version pages -->
	<init-param>
		<param-name>cachePath</param-name>
		<param-value>c:\cache</param-value>
	</init-param>
	<!-- crawlDepth is used to limited the crawl depth -->
	<init-param>
		<param-name>crawlDepth</param-name>
		<param-value>10</param-value>
	</init-param>
	<!-- The default page encoding of this site -->
	<init-param>
		<param-name>encoding</param-name>
		<param-value>UTF-8</param-value>
	</init-param>		
</filter>
<filter-mapping>
	<filter-name>SEOFilter</filter-name>
	<url-pattern>/*</url-pattern>
</filter-mapping>
                     

　　

关于phantomjs： http://phantomjs.org/

2、后台针对每一个需要SEO的页面分别写一套，在后台渲染生成html的代码，嵌入到前台的html中，但是不显示。

<div style="display:none">
        ///后台生成的专门为了SEO需要的代码
        //在后台可以通过判断请求的agent参数，判断是否是搜索引擎爬虫，如果不是，不需要生成这段隐藏的代码。
</div>

<div ng-app="XXApp" ng-controller="XXController">
       //前台业务的代码
</div>