<servlet>
  <description>Servlet per la configurazione applicativa</description>
  <servlet-name>ConfigServlet</servlet-name>
  <servlet-class>com.acme.mario.servlets.config.ConfigServlet</servlet-class>

  <init-param>
  <description>parametro di inizializzazione del driver di sql</description>
  <param-name>MYSQL_DRIVER</param-name>
  <param-value>com.mysql.jdbc.Driver</param-value>
  </init-param>

  <init-param>
  <description>parametro username di sql</description>
  <param-name>MYSQL_URL</param-name>
  <param-value>jdbc:mysql://localhost:3306/biblioteca_lipari</param-value>
  </init-param>

  <init-param>
  <description>parametro username di sql</description>
  <param-name>MYSQL_USERNAME</param-name>
  <param-value>root</param-value>
  </init-param>

  <init-param>
  <description>parametro password di sql</description>
  <param-name>MYSQL_PASSWORD</param-name>
  <param-value>root</param-value>
  </init-param>

  <load-on-startup>1</load-on-startup>
  </servlet>

  <servlet-mapping>
  <servlet-name>SecurityServlet</servlet-name>
  <url-pattern>/login</url-pattern>
  </servlet-mapping>