servlet中获取配置文件中的参数.

web.

 1 <??> 2 <web-app version="2.5"  3   ="http://java.sun.com/  4   ="http://www.w3.org/2001/  5   xsi:schemaLocation="http://java.sun.com/ 6   http://java.sun.com/> 7  <display-name></display-name> 8  <servlet> 9   <description>This is the description of my J2EE component</description>10   <display-name>This is the display name of my J2EE component</display-name>11   <servlet-name>GetInitParameterServlet</servlet-name>12   <servlet-class>servlet.GetInitParameterServlet</servlet-class>13   <init-param>14     <param-name>username</param-name>15     <param-value>admin</param-value>16   </init-param>17   <init-param>18     <param-name>password</param-name>19     <param-value>123456</param-value>20   </init-param>21  </servlet>22 23  <servlet-mapping>24   <servlet-name>GetInitParameterServlet</servlet-name>25   <url-pattern>/servlet/GetInitParameterServlet</url-pattern>26  </servlet-mapping>  27  <welcome-file-list>28   <welcome-file>index.jsp</welcome-file>29  </welcome-file-list>30 </web-app>

原标题：servlet中获取配置文件中的参数.

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