Maven+Spirng+Mybatis+ORACLE后台项目搭建
1、创建表，并插入数据：
create table T_PLT_MEMBER
(
ID VARCHAR2(32) not null,
PASSPORT VARCHAR2(16),
PASSWORD VARCHAR2(32),
NICK_NAME VARCHAR2(32),
PHONE VARCHAR2(11),
EMAIL VARCHAR2(32),
ACCOUNT VARCHAR2(32),
BANK VARCHAR2(32),
REG_TIME VARCHAR2(19),
AUTH_TYPE VARCHAR2(10),
STATUS VARCHAR2(10),
BALANCE NUMBER(9,2)
);
INSERT INTO T_PLT_MEMBER (ID,PASSPORT,PASSWORD,NICK_NAME,BALANCE)
VALUES('1001','xiaoming','123','小明',200);
INSERT INTO T_PLT_MEMBER (ID,PASSPORT,PASSWORD,NICK_NAME,BALANCE)
VALUES('1002','xiaomei','123','小美',400);
2、Maven工程创建
3、选择快速框架
4、输出项目名，包（Packaging，如果只是普通的项目，选jar就好了，如果是web项目就选war，这里是web项目，所以选择war）
5、创建好的目录如下：
6、添加包的依赖，编辑pom.xml文件添加如下依赖：
<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>com.hello</groupId>
<artifactId>first_maven_project</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<properties>
<webVersion>3.1</webVersion>
<!-- spring版本号 -->
<spring.version>4.1.9.RELEASE</spring.version>
<!-- log4j日志文件管理包版本 -->
<slf4j.version>1.6.6</slf4j.version>
<log4j.version>1.2.12</log4j.version>
<!-- junit版本号 -->
<junit.version>4.10</junit.version>
<!-- mybatis版本号 -->
<mybatis.version>3.2.1</mybatis.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<jackson.version>1.9.13</jackson.version>
</properties>
<dependencies>
<!-- javaee-api包 注意和项目使用的JDK版本对应 -->
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-api</artifactId>
<version>6.0</version>
<scope>provided</scope>
</dependency>
<!-- javaee-web-api包 注意和项目使用的JDK版本对应 -->
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-web-api</artifactId>
<version>6.0</version>
<scope>provided</scope>
</dependency>
<!-- 添加Spring依赖 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</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-context</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>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
<version>${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-web</artifactId>
<version>${spring.version}</version>
</dependency>
<!--单元测试依赖 -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</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>${slf4j.version}</version>
</dependency>
<!-- log end -->
<!--spring单元测试依赖 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
<scope>test</scope>
</dependency>
<!--mybatis依赖 -->
<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>1.2.0</version>
</dependency>
<!-- oracle驱动包 -->
<dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc</artifactId>
<version>14</version>
</dependency>
<!-- mysql驱动包 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.29</version>
</dependency>
</dependencies>
</project>
7、配置文件：
在resources目录添加如下mapper、mybatis、properties、spring 四个文件夹并分别创建MemberMapper.xml、mybatis-config.xml、jdbc.properties、application.xml四个文件
8、mybatis配置文件 mybatis-config.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
<settings>
<setting name="mapUnderscoreToCamelCase" value="true" />
</settings>
</configuration>
9、数据源配置文件 jdbc.properties
以下是oracle配置文件
jdbc_driverClassName=oracle.jdbc.driver.OracleDriver
jdbc_url=jdbc:oracle:thin:@你的IP:1521:你的实例名
jdbc_username=你的数据库用户名
jdbc_password=你的数据库密码
initialSize=0
maxActive=20
maxIdle=20
minIdle=1
maxWait=60000
以下是mysql配置文件
jdbc_driverClassName=com.mysql.jdbc.Driver
jdbc_url=jdbc:mysql://localhost:3306/你的实例名
jdbc_username=你的数据库用户名
jdbc_password=你的数据库密码
initialSize=0
maxActive=20
maxIdle=20
minIdle=1
maxWait=60000
10、表映射文件 MemberMapper.xml
<?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="dao.MemberDao">
<select id="getMemberInfo" parameterType="String"
resultType="entity.Member">
select
ID, PASSPORT, PASSWORD, PHONE, REG_TIME, STATUS
from
T_PLT_MEMBER
where PASSPORT =
#{passport,jdbcType=VARCHAR}
</select>
</mapper>
11、spring配置文件application.xml
<?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:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-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/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd">
<!-- 引入jdbc配置文件 -->
<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath:properties/*.properties</value>
<!--要是有多个配置文件，只需在这里继续添加即可 -->
</list>
</property>
</bean>
<!-- 配置数据源 -->
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<!-- 不使用properties来配置 -->
<!-- <property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="jdbc:mysql://localhost:3306/learning" />
<property name="username" value="root" />
<property name="password" value="christmas258@" /> -->
<!-- 使用properties来配置 -->
<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>
</bean>
<!-- 自动扫描了所有的XxxxMapper.xml对应的mapper接口文件，这样就不用一个一个手动配置Mpper的映射了，只要Mapper接口类和Mapper映射文件对应起来就可以了。 -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage"
value="dao" />
</bean>
<!-- 配置Mybatis的文件 ，mapperLocations配置**Mapper.xml文件位置，configLocation配置mybatis-config文件位置-->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="mapperLocations" value="classpath:mapper/*.xml"/>
<property name="configLocation" value="classpath:mybatis/mybatis-config.xml" />
<!-- <property name="typeAliasesPackage" value="com.tiantian.ckeditor.model"
/> -->
</bean>
<!-- 自动扫描注解的bean -->
<context:component-scan base-package="service" />
</beans>
12、接口和类的配置：
在java文件夹下添加 dao、entity、service
并分别添加如下类
dao(MemberDao.java) entity(Member.java) service(MemberService.java、MemberServiceImpl.java)
13、MemberDao类
import entity.Member;
public interface MemberDao {
Member getMemberInfo(String name);
}
14、Member类
import java.math.BigDecimal;
public class Member
{
private static final long serialVersionUID = 1L;
/**
* 登录账号
*/
private String passport;
/**
* 登录密码
*/
private String password;
/**
* 昵称
*/
private String nickName;
/**
* 手机号码
*/
private String phone;
/**
* 用户邮箱
*/
private String email;
/**
* 提现账号
*/
private String account;
/**
* 提现银行
*/
private String bank;
/**
* 注册时间
*/
private String regTime;
/**
* 认证类型
*/
private String authType;
/**
* 用户状态：00:停用，01：启用
*/
private String status;
/**
* 电子钱包余额
*/
private BigDecimal balance;
public String getPassport()
{
return passport;
}
public void setPassport(String passport)
{
this.passport = passport == null ? null : passport.trim();
}
public String getPassword()
{
return password;
}
public void setPassword(String password)
{
this.password = password == null ? null : password.trim();
}
public String getNickName()
{
return nickName;
}
public void setNickName(String nickName)
{
this.nickName = nickName == null ? null : nickName.trim();
}
public String getPhone()
{
return phone;
}
public void setPhone(String phone)
{
this.phone = phone == null ? null : phone.trim();
}
public String getEmail()
{
return email;
}
public void setEmail(String email)
{
this.email = email == null ? null : email.trim();
}
public String getAccount()
{
return account;
}
public void setAccount(String account)
{
this.account = account == null ? null : account.trim();
}
public String getBank()
{
return bank;
}
public void setBank(String bank)
{
this.bank = bank == null ? null : bank.trim();
}
public String getRegTime()
{
return regTime;
}
public void setRegTime(String regTime)
{
this.regTime = regTime == null ? null : regTime.trim();
}
public String getAuthType()
{
return authType;
}
public void setAuthType(String authType)
{
this.authType = authType == null ? null : authType.trim();
}
public String getStatus()
{
return status;
}
public void setStatus(String status)
{
this.status = status == null ? null : status.trim();
}
public BigDecimal getBalance()
{
return balance;
}
public void setBalance(BigDecimal balance)
{
this.balance = balance;
}
@Override
public String toString() {
return "Member [passport=" + passport + ", password=" + password + ", nickName=" + nickName + ", phone=" + phone
+ ", email=" + email + ", account=" + account + ", bank=" + bank + ", regTime=" + regTime
+ ", authType=" + authType + ", status=" + status + ", balance=" + balance + "]";
}
}
15、MemberService类
import entity.Member;
public interface MemberService {
String getMemberInfo(String name);
}
16、MemberServiceImpl 类
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import dao.MemberDao;
import entity.Member;
@Service
public class MemberServiceImpl implements MemberService {
@Autowired
MemberDao memberDao;
@Override
public String getMemberInfo(String name) {
return memberDao.getMemberInfo(name).toString();
}
}
17、配置web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
version="3.0">
<display-name>Archetype Created Web Application</display-name>
<!-- 读取spring配置文件 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/application.xml</param-value>
</context-param>
<!-- Spring字符集过滤器 -->
<filter>
<filter-name>SpringEncodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>SpringEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- 解决post乱码 -->
<filter>
<filter-name>CharacterEncodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>utf-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>CharacterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- -监听器配置 -->
<!--例:spring监听器 -->
<listener> <!--用来设定Listener接口 -->
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class><!--定义Listener的类名称 -->
</listener>
<!-- 防止Spring内存溢出监听器 -->
<listener>
<listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
</listener>
<listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>
<!-- 配置spring提供的上下文载入器监听器,当项目启动时加载spring配置文件,初始化spring工厂 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
</web-app>