Maven+SpringMVC+MyBatis实现系统(一)
来源:互联网 发布:京东me软件 编辑:程序博客网 时间:2024/05/18 03:02
目录[-]
一. 工程目录结构整理清楚
在src/main/java文件夹中,新建包com.cx.bank.po(存放javabean),
com.cx.bank.dao(存放spring与mybatis连接接口),
com.cx.bank.service(service接口),
com.cx.bank.service.impl(service接口的实现),
com.cx.bank.controller(存放控制层controller)
在src/main/resource文件夹中,新建包conf(存放配置文件),
conf/mapper(mybatis的mapper文件)
在src/test/java文件夹中,新建包cn.springmvc.test(存放测试文件)
在WEB-INF文件夹下新建jsp文件夹(存放jsp文件)
这样项目结构基本完成了
二. 引入依赖包
打开maven的pom文件,对本次开发所需使用的架包依次导入(maven项目管理的优势)
查找依赖结构有个不错的网站,http://search.maven.org/ 只要输入包名即可查找引来关系
pom.xml(包依赖)
一定要注意每个jar的版本,可以点击Maven Dependencies进入每个jar,查看是否引入
SpringMVC支持json目前还没有实现!所以没有添加该jar
<project xmlns=
"http://maven.apache.org/POM/4.0.0"
xmlns:xsi=
"http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation=
"http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
>
<modelVersion>
4.0
.
0
</modelVersion>
<groupId>Bank5.
0
</groupId>
<artifactId>Bank5.
0
</artifactId>
<version>
0.0
.
1
-SNAPSHOT</version>
<packaging>war</packaging>
<name/>
<description/>
<properties>
<project.build.sourceEncoding>UTF-
8
</project.build.sourceEncoding>
<!-- spring版本号 -->
<spring.version>
3.1
.
1
.RELEASE</spring.version>
<!-- mybatis版本号 -->
<mybatis.version>
3.1
.
0
</mybatis.version>
<!-- log4j日志文件管理包版本 -->
<slf4j.version>
1.6
.
6
</slf4j.version>
<log4j.version>
1.2
.
9
</log4j.version>
</properties>
<dependencies>
<!-- spring核心包 -->
<!-- springframe start -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-oxm</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- springframe end -->
<!-- mybatis核心包 -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>${mybatis.version}</version>
</dependency>
<!-- mybatis/spring包 -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>
1.2
.
2
</version>
</dependency>
<!-- mysql驱动包 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>
5.1
.
29
</version>
</dependency>
<!-- junit测试包 -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>
4.11
</version>
<scope>test</scope>
</dependency>
<!-- 阿里巴巴数据源包 -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>
1.0
.
9
</version>
</dependency>
<!-- json数据
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>
1.9
.
13
</version>
</dependency>
<dependency>
<groupId>com.sun.jersey.glassfish.v3.osgi</groupId>
<artifactId>jackson-core-asl</artifactId>
<version>
1.2
</version>
</dependency>-->
<!-- 日志文件管理包 -->
<!-- log start -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${slf4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${slf4j.version}</version>
</dependency>
<!-- log end -->
</dependencies>
<build>
<finalName>bank5.
0
</finalName>
</build>
</project>
3. 配置数据库连接属性
conf/ jdbc.properties(jdbc配置文件)
jdbc_driverClassName=com.mysql.jdbc.Driver
jdbc_url=jdbc:mysql:
//localhost:3306/test?useUnicode=true&characterEncoding=utf-8
jdbc_username=root
jdbc_password=root
4. 配置spring配置文件
conf/spring.xml(spring配置文件的扫描)
<?xml version=
"1.0"
encoding=
"UTF-8"
?>
<beans xmlns=
"http://www.springframework.org/schema/beans"
xmlns:context=
"http://www.springframework.org/schema/context"
xmlns:xsi=
"http://www.w3.org/2001/XMLSchema-instance"
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.xsd">
<!-- 引入jdbc配置文件 -->
<context:property-placeholder location=
"classpath:conf/jdbc.properties"
/>
<!-- 扫描文件(自动将servicec层注入) -->
<context:component-scan base-
package
=
"com.cx.bank.service"
/>
</beans>
conf/spring-mybatis.xml(spring与mybatis连接属性)
<?xml version=
"1.0"
encoding=
"UTF-8"
?>
<beans xmlns=
"http://www.springframework.org/schema/beans"
xmlns:xsi=
"http://www.w3.org/2001/XMLSchema-instance"
xmlns:p=
"http://www.springframework.org/schema/p"
xmlns:context=
"http://www.springframework.org/schema/context"
xmlns:aop=
"http://www.springframework.org/schema/aop"
xmlns:tx=
"http://www.springframework.org/schema/tx"
xmlns:util=
"http://www.springframework.org/schema/util"
xsi:schemaLocation="http:
//www.springframework.org/schema/beans
http:
//www.springframework.org/schema/beans/spring-beans-3.2.xsd
http:
//www.springframework.org/schema/context
http:
//www.springframework.org/schema/context/spring-context-3.2.xsd
http:
//www.springframework.org/schema/tx
http:
//www.springframework.org/schema/tx/spring-tx-3.2.xsd
http:
//www.springframework.org/schema/aop
http:
//www.springframework.org/schema/aop/spring-aop-3.2.xsd
http:
//www.springframework.org/schema/util
http:
//www.springframework.org/schema/util/spring-util-3.2.xsd">
<bean id=
"dataSource"
class
=
"com.alibaba.druid.pool.DruidDataSource"
init-method=
"init"
destroy-method=
"close"
>
<property name=
"driverClassName"
>
<value>${jdbc_driverClassName}</value>
</property>
<property name=
"url"
>
<value>${jdbc_url}</value>
</property>
<property name=
"username"
>
<value>${jdbc_username}</value>
</property>
<property name=
"password"
>
<value>${jdbc_password}</value>
</property>
<!-- 连接池最大使用连接数 -->
<property name=
"maxActive"
>
<value>
20
</value>
</property>
<!-- 初始化连接大小 -->
<property name=
"initialSize"
>
<value>
1
</value>
</property>
<!-- 获取连接最大等待时间 -->
<property name=
"maxWait"
>
<value>
60000
</value>
</property>
<!-- 连接池最大空闲 -->
<property name=
"maxIdle"
>
<value>
20
</value>
</property>
<!-- 连接池最小空闲 -->
<property name=
"minIdle"
>
<value>
3
</value>
</property>
<!-- 自动清除无用连接 -->
<property name=
"removeAbandoned"
>
<value>
true
</value>
</property>
<!-- 清除无用连接的等待时间 -->
<property name=
"removeAbandonedTimeout"
>
<value>
180
</value>
</property>
<!-- 连接属性 -->
<property name=
"connectionProperties"
>
<value>clientEncoding=UTF-
8
</value>
</property>
</bean>
<!-- mybatis文件配置,扫描所有mapper文件 -->
<bean id=
"sqlSessionFactory"
class
=
"org.mybatis.spring.SqlSessionFactoryBean"
p:dataSource-ref=
"dataSource"
p:configLocation=
"classpath:conf/mybatis-config.xml"
p:mapperLocations=
"classpath:conf/mapper/*.xml"
/><!-- configLocation为mybatis属性 mapperLocations为所有mapper-->
<!-- spring与mybatis整合配置,扫描所有dao -->
<bean
class
=
"org.mybatis.spring.mapper.MapperScannerConfigurer"
p:basePackage=
"com.cx.bank.dao"
p:sqlSessionFactoryBeanName=
"sqlSessionFactory"
/>
<!-- 对数据源进行事务管理 -->
<bean id=
"transactionManager"
class
=
"org.springframework.jdbc.datasource.DataSourceTransactionManager"
p:dataSource-ref=
"dataSource"
/>
</beans>
5. java代码编写(po,dao,service层代码)
com.cx.bank.po/User.java(用户基本信息)
package
com.cx.bank.po;
/**
*
* @author liyixiang
* @2014-10-20
* @version:
* @TODO:
* 用户实体类
*/
public
class
User {
private
int
id;
//用户ID
private
String username;
//用户名
private
String password;
//密码
private
double
money;
//存款
public
int
getId() {
return
id;
}
public
void
setId(
int
id) {
this
.id = id;
}
public
String getUsername() {
return
username;
}
public
void
setUsername(String username) {
this
.username = username;
}
public
String getPassword() {
return
password;
}
public
void
setPassword(String password) {
this
.password = password;
}
public
double
getMoney() {
return
money;
}
public
void
setMoney(
double
money) {
this
.money = money;
}
}
- Maven+SpringMVC+MyBatis实现系统(一)
- Maven+SpringMVC+MyBatis实现系统(二)
- Maven+SpringMvc+Mybatis(一)
- Maven+SpringMVC+MyBatis的环境搭建(一)
- Maven+SpringMVC+Mybatis项目搭建(一)
- 常用框架(一):spring+springMvc+mybatis+maven
- 常用框架(一):spring+springMvc+mybatis+maven
- 常用框架(一):spring+springMvc+mybatis+maven
- Maven+Mybatis+Spring+SpringMVC实现分页
- spring+SpringMVC+Maven+Mybatis+Mysql分页实现
- SpringMVC Spring Mybatis Maven 实现登录功能
- bootstrap + mybatis + maven + springmvc 实现分页效果
- SpringMVC+mybatis+maven+Ehcache缓存实现
- spring+springmvc+mybatis+maven
- maven springMVC+Mybatis
- springmvc+mybatis+mysql+maven
- SpringMVC+mybatis+maven整合
- Maven+SpringMVC+MyBatis整合
- 根据端口号杀掉进程
- adb shell logcat 输出对应APK的日志
- Qt文件的打开和保存
- 【微软资源站】MSDN
- java/Spring/IOC
- Maven+SpringMVC+MyBatis实现系统(一)
- centos 忘记 密码 如何实现登陆?
- TimeZone
- LBP纹理特征
- Mybatis批量增加,删除,更新Oracle
- !MESSAGE Error occurred during status handling
- Shader教程
- Oracle SOA套件12c
- Maven+SpringMVC+MyBatis实现系统(二)