jsp service bean

//在jsp中使用后台service中方法需要在jsp页面引入service bean
 1 <%@page import="com..entity.Users"%>

 2 <%@page import="com.service.UsersService"%>

 3 <%@page import="com.service.UserAmountLogService"%>

 4 <%@page import="com.entity.UserAmountLog"%>

 5 <%@page import="org.springframework.context.ApplicationContext"%>

 6 <%@page import="org.springframework.web.context.support.WebApplicationContextUtils"%>

 7  <jsp:useBean id="userAmountLogService" class="com.service.impl.UserAmountLogServiceImpl"/>

 8  <jsp:useBean id="usersService" class="com.service.impl.UsersServiceImpl"/>

 9 <%

10 ApplicationContext context =WebApplicationContextUtils. getWebApplicationContext(application);

11 UserAmountLogService amountLogService =(UserAmountLogService)context.getBean("userAmountLogService");  

12 UsersService userService=(UsersService)context.getBean("usersService");

13 %>