经过1个星期的时间，终于把信息系统赶出来了。。 尽管功能不是很强大，但是还是花了不少的时间。
我们的信息系统主要技术包括：js+jquery+jsp+bootstrap+json+mybatis+springmvc+spring+myql，我主要负责后台的设计部分！
后台代码框架结构：
com.goodtaste.constantField:记录了系统用到的一些常量
com.goodtaste.controller:springmvc的controller层，用于和前台数据的交互
com.goodtaste.dao:封装了一些操作数据库的SQL语句【这也是我当初用这个框架的原因：学习一下SQL语句】
com.goodtaste.filter:这里面我定义了两个类：1、用户登录拦截；2、系统缓存框架
com.goodtaste.modle,pojo:封装了一些简单的JavaBean
com.goodtaste.service:封装dao层的方法，用户业务处理，但是在实际操作的时候，我把业务处理放在了controller层，算是一个设计上的失败吧。
com.goodtaste.util:工具类，系统用到的一些公有操作！
部分代码展示：
@Controller
public class OrderController extends BaseController {
private HttpSession session = null;
private RecordSystemLogController recordSystemLog = new RecordSystemLogController();
@Resource(name = "UserService")
private IUserService userService;
public IUserService getUserService() {
return userService;
}
public void setUserService(IUserService userService) {
this.userService = userService;
}
@Resource(name = "OrderService")
private IOrderService orderService;
public IOrderService getOrderService() {
return orderService;
}
public void setOrderService(IOrderService orderService) {
this.orderService = orderService;
}
@Resource(name = "DishesService")
private IDishesService dishesService;
public IDishesService getDishesService() {
return dishesService;
}
public void setDishesService(IDishesService dishesService) {
this.dishesService = dishesService;
}
@Resource(name = "MenuCspService")
private IMenuCspService menuCspService;
public IMenuCspService getMenuCspService() {
return menuCspService;
}
public void setMenuCspService(IMenuCspService menuCspService) {
this.menuCspService = menuCspService;
}
@Resource(name = "PermissionService")
private IPermissionService permissionService;
public IPermissionService getPermissionService() {
return permissionService;
}
public void setPermissionService(IPermissionService permissionService) {
this.permissionService = permissionService;
}
/**
*
* @Title: AccountDishes
* @Description: TODO 结账 void 返回类型
* @throws
*/
@RequestMapping("/AccountDishes.do")
public void AccountDishes(
@RequestParam(value = ConstantFiled.ORDERID) String orderId,
HttpServletResponse response) {
try {
boolean flag = false;
String result = null;
Map<String, Object> map_data = getMap();
Order data_order = this.getOrderService().getOrder(orderId);
if (data_order == null) {
result = "结账失败，没有这个订单！";
flag = false;
} else {
if (data_order.getAccountTime() != null) {
result = "该订单已经结账";
flag = false;
} else {
Order order = new Order();
order.setAccountTime(Calendar.getInstance().getTime());
order.setOrderId(orderId);
flag = this.getOrderService().AccountDishes(order);
if (flag) {
result = "结账成功";
} else {
result = "结账失败";
}
}
}
map_data.put(ConstantFiled.RESULT, result);
ResponseData.handleReauestData(flag, map_data, getData(),
getObjectMapper(), response);
} catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
}
}
public interface OrderMapper {
public void addOrder(Order order);
public List<Order> getOrder(String orderId);
public List<Order> getOrdersByOrdersParams(OrderParams orderParams);
public List<Order> getAllOrdersByOrdersParams(OrderParams orderParams);
public void AccountDishes(Order order);
public List<Order> getAllOrdersByDateTime(String dateTime);
}
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC
"-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.goodtaste.dao.OrderMapper">
<insert id="addOrder" parameterType="Order">
insert into
user_order_table(orderId,tableNum,orderTime,accountTime,consmNums,totalPrice)
values(#{orderId},#{tableNum},#{orderTime},#{accountTime},#{consmNums},#{totalPrice});
</insert>
<select id="getOrder" parameterType="String" resultType="Order">
select
*
from user_order_table where orderId=#{orderId};
</select>
<select id="getOrdersByOrdersParams" parameterType="OrderParams"
resultType="Order">
select
*
from user_order_table
<where>
<if test="tableNum !=null and tableNum !=''">
tableNum like #{tableNum}
</if>
<if test="accountTime !=null and accountTime !=''">
and accountTime is not null
</if>
<if test="accountTime ==null or accountTime ==''">
and accountTime is null
</if>
<if
test="orderTime1 !=null and orderTime1 !='' and orderTime2 !=null and orderTime2 !=''">
and orderTime between #{orderTime1} and #{orderTime2}
</if>
<if
test="totalPrice1 !=null and totalPrice1 !='' and totalPrice2 !=null and totalPrice2 !=''">
and totalPrice between #{totalPrice1} and #{totalPrice2}
</if>
</where>
order by orderTime desc limit #{pageNum},#{pageSize};
</select>
<select id="getAllOrdersByOrdersParams" parameterType="OrderParams"
resultType="Order">
select
*
from user_order_table
<where>
<if test="tableNum !=null and tableNum !=''">
tableNum like #{tableNum}
</if>
<if test="accountTime !=null and accountTime !=''">
and accountTime is not null
</if>
<if test="accountTime ==null or accountTime ==''">
and accountTime is null
</if>
<if
test="orderTime1 !=null and orderTime1 !='' and orderTime2 !=null and orderTime2 !=''">
and orderTime between #{orderTime1} and #{orderTime2}
</if>
<if
test="totalPrice1 !=null and totalPrice1 !='' and totalPrice2 !=null and totalPrice2 !=''">
and totalPrice between #{totalPrice1} and #{totalPrice2}
</if>
</where>
order by orderTime desc;
</select>
<update id="AccountDishes" parameterType="Order">
update user_order_table
set accountTime=#{accountTime} where orderId=#{orderId};
</update>
<select id="getAllOrdersByDateTime" parameterType="String"
resultType="Order">
select
*
from user_order_table where orderTime like #{dateTime};
</select>
</mapper>
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context"
xmlns:p="http://www.springframework.org/schema/p" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:cache="http://www.springframework.org/schema/cache"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache-3.1.xsd">
<context:component-scan base-package="com.*" />
<context:annotation-config/>
<bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<value>classpath:jdbc.properties</value>
</property>
</bean>
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
<property name="driverClass" value="${jdbc.driverClass}"/>
<property name="jdbcUrl" value="${jdbc.jdbcUrl}"/>
<property name="user" value="${jdbc.username}"/>
<property name="password" value="${jdbc.password}"/>
<property name="minPoolSize" value="5"/>
<property name="maxPoolSize" value="50"/>
<property name="maxIdleTime" value="1800"/>
<property name="acquireIncrement" value="2"/>
<property name="maxStatements" value="0"/>
<property name="initialPoolSize" value="10"/>
<property name="idleConnectionTestPeriod" value="30"/>
<property name="acquireRetryAttempts" value="30"/>
</bean>
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="configLocation" value="classpath:configuration.xml"></property>
<property name="dataSource" ref="dataSource" />
</bean>
<import resource="applicationContext-*.xml"/>
<import resource="configuration.xml"/>
</beans>
<cache name="SimplePageCachingFilter" maxElementsInMemory="10000" eternal="false" overflowToDisk="false" timeToIdleSeconds="900" timeToLiveSeconds="1800" memoryStoreEvictionPolicy="LFU" />
页面包括：管理页面 和 前台展示！ http://my.oschina.net/tdd/blog/368322
总结：
记得昨天答辩的时候，有一组个人感觉很好！ 实现了很多的高级特性好功能！【在线预览文档，邮件发送和自动接收，调用各种浏览器搜索...】 只能说自己还需要努力吧！