- getServletContext() 是获取web.xml中 <context-param> 配置的参数
- getServletConfig() 是获取web.xml 中 <servlet>中<init-param> 配置的参数
- ServletConfig对象拥有对ServletContext对象的引用，所以可以通过
getServletConfig().getServletContext()来获取ServletContext对象
- ServletContext对象应用于整个web app，而ServletContext只应用于当前Servlet
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【servlet】 getServletConfig() 与 getServletContext() 的区别
- 博客分类：
- servlet
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