关于 servlet和 web.xml里面配置参数的读取问题:
<!-- 配置参数 --> <context-param> <param-name>webServiceConfigLocation</param-name> <param-value>/WEB-INF/webserviceconfig.properties</param-value> </context-param>
这个用以下方法取得:
String config = this.getServlet().getServletConfig().getServletContext().getInitParameter("webServiceConfigLocation");
<servlet> <servlet-name>myServlet</servlet-name> <servlet-class>org.app.servlet.CommonServlet</servlet-class> <!-- 配置参数 --> <init-param> <param-name>config</param-name> <param-value>/WEB-INF/config.xml</param-value> </init-param> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> <load-on-startup>2</load-on-startup> </servlet>
这个用以下方法取得:
String config = this.getServlet().getInitParameter("config");