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注解方式配置Servlet(Servlet3.0)

注解方式配置Servlet(Servlet3.0)

Servlet3.0 主页http://download.oracle.com/otndocs/jcp/servlet-3.0-fr-eval-oth-JSpec/

1、简单的servlet配置

@WebServlet(”/myservlet”)@WebServlet(name=”MyServlet”, urlPatterns={"/myservlet", "/bar"})

xxx/myservlet就可用执行该servlet,而不需要在原来的web.xml配置servlet-name、servlet-class、url-pattern

2、属性的配置initParams

@WebFilter(urlPatterns="/*",initParams={@WebInitParam(name="ignore",value = "http://www.mamicode.com/action/,/commons/")})

 

类似于

<init-param>
         <param-name>ignore</param-name>
 

        <param-value>/action/,/common/</param-value>

   </init-param>

注解方式配置Servlet(Servlet3.0)