posts - 6,  comments - 0,  trackbacks - 0
1.项目的目录结构图:



2.web.xml

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
 3     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 4     xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
 5     http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
 6     
 7     
 8     <!-- spring监听器,监听springMvc环境 -->
 9     <listener>
10         <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
11     </listener>
12     <!-- 加载spring的配置文件 -->
13     <context-param>
14        <param-name>contextConfigLocation</param-name>
15        <param-value>/WEB-INF/springmvc-servlet.xml</param-value>
16     </context-param>
17     <!-- 配置Spring MVC DispatcherServlet -->
18     <servlet>
19         <servlet-name>springmvc</servlet-name>
20         <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
21         <load-on-startup>2</load-on-startup>
22     </servlet>
23     <servlet-mapping>
24         <servlet-name>springmvc</servlet-name>
25         <url-pattern>*.do</url-pattern>
26     </servlet-mapping>
27 </web-app>



































3


posted @ 2014-03-15 10:36 若愚若怯 阅读(454) | 评论 (0)编辑 收藏
1.下图说明Spring MVC中请求被处理的过程:


posted @ 2014-03-13 21:02 若愚若怯 阅读(152) | 评论 (0)编辑 收藏
Oracle:
    || 或  concat()
SQLServer:
   +
MySQL:
  CONCAT()
DB2:
  || 或  CONCAT()
posted @ 2014-03-12 12:51 若愚若怯 阅读(105) | 评论 (0)编辑 收藏
示例:向学生表中添加记录
1.MySQL:
        <insert id="addStudent" parameterType="Student" keyProperty="id">
insert into student(id,name,birth,score)
values(#{id},#{name},#{birth},#{score});
<selectKey resultType="int" keyProperty="id">
SELECT
LAST_INSERT_ID() AS VALUE
</selectKey>
</insert>
2.SQLServer:
        <insert id="addStudent" parameterType="Student" keyProperty="id">
insert into student(name,birth,score)
values(#{#{name},#{birth},#{score});
<selectKey resultType="int" keyProperty="id">
                SELECT STOCKIDSEQUENCE.NEXTVAL AS VALUE FROM DUAL
</selectKey>
</insert>

3.Oracle:
        <insert id="addStudent" parameterType="Student" keyProperty="id">
insert into student(name,birth,score)
values(#{#{name},#{birth},#{score});
<selectKey resultType="int" keyProperty="id">
select @@identity as inserted
</selectKey>
</insert>
posted @ 2014-03-10 10:55 若愚若怯 阅读(1331) | 评论 (0)编辑 收藏
代码如下:
String strDate = "2014-03-10";
StringTokenizer st = new StringTokenizer(strDate, "-");
Date date = null;
date = new Date(Integer.parseInt(st.nextToken()));
搞定!
posted @ 2014-03-10 09:22 若愚若怯 阅读(280) | 评论 (0)编辑 收藏
<2014年3月>
2324252627281
2345678
9101112131415
16171819202122
23242526272829
303112345

常用链接

留言簿

随笔分类

随笔档案

搜索

  •  

最新评论

阅读排行榜

评论排行榜