1:javabean中创建javabean类的方法
选择source|generate getters and setters
2:servlet在web.xml配置文件中的执行过程
<servlet>
<servlet-name>controller</servlet-name>
<servlet-class>
jsp.oracle.ControlServlet
</servlet-class>
</servlet>
<servlet>
<servlet-name>admin</servlet-name> (3)
<servlet-class>
jsp.oracle.AdminServlet (4)
</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>controller</servlet-name>
<url-pattern>/MAIL</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>admin</servlet-name> (2)
<url-pattern>/admin/MAILADMIN</url-pattern> (1)
</servlet-mapping>