注意配置tomcat
添加junit log4j的jar包和配置文件
测试项目是否正常
不适用maven的情况下
|->src_config
|->src_common
|->src_demo
|->src_head
|->src_back
|->WEB-INF
|->|->jsp
|->|->|->back
|->|->|->head
|->|->lib
|->|->web.xml
aspectjweaver-1.9.4.jar
hamcrest-core-1.3.jar
junit-4.12.jar
log4j-api-2.12.1.jar
log4j-core-2.12.1.jar
spring-aop-5.2.1.RELEASE.jar
spring-aspects-5.2.1.RELEASE.jar
spring-beans-5.2.1.RELEASE.jar
spring-context-5.2.1.RELEASE.jar
spring-context-support-5.2.1.RELEASE.jar
spring-core-5.2.1.RELEASE.jar
spring-expression-5.2.1.RELEASE.jar
spring-instrument-5.2.1.RELEASE.jar
spring-jcl-5.2.1.RELEASE.jar
spring-jdbc-5.2.1.RELEASE.jar
spring-jms-5.2.1.RELEASE.jar
spring-orm-5.2.1.RELEASE.jar
spring-tx-5.2.1.RELEASE.jar
spring-web-5.2.1.RELEASE.jar
spring-webmvc-5.2.1.RELEASE.jar
applicationContest_common.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"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans
https://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
https://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/aop
https://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/mvc
https://www.springframework.org/schema/mvc/spring-mvc.xsd"
default-autowire="byName">
<!-- default-autowire="byName" 自动装备 配置起来 -->
<!-- 使用注解 项目都是用注解 -->
<context:component-scan base-package="com.jinghang"/>
</beans>
BataTest
package com.jinghang.ssm.common.test;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import com.jinghang.ssm.common.util.ConstatFinalUtil;
public class BaseTest {
/**
* 所有方法都可以使用此属性
* 包括子类
*/
protected ApplicationContext ac;
/**
* 初始化 读取配置文件
*/
@Before
public void init() {
this.ac = new ClassPathXmlApplicationContext("classpath*:spring/applicationContext_*.xml");
ConstatFinalUtil.SYSTEM_LOGGER.info("==init=初始化====");
}
/**
* 测试代码
*/
@Test
public void test() {
ConstatFinalUtil.SYSTEM_LOGGER.info("==test=测试====");
}
/**
* 关闭
*/
@After
public void close() {
if (this.ac instanceof ClassPathXmlApplicationContext) {
ClassPathXmlApplicationContext cpxa = (ClassPathXmlApplicationContext) this.ac;
cpxa.close();
cpxa = null;
}
ConstatFinalUtil.SYSTEM_LOGGER.info("==close=关闭====");
}
}
ant-1.10.3.jar
ant-launcher-1.10.3.jar
asm-7.0.jar
cglib-3.2.10.jar
hamcrest-core-1.3.jar
javassist-3.24.1-GA.jar
junit-4.12.jar
log4j-api-2.12.1.jar
log4j-core-2.12.1.jar
mybatis-3.5.3.jar
mysql-connector-java-8.0.18.jar
ognl-3.2.10.jar
Mybatis.cfg.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>
<!-- mybatis环境配置 -->
<properties resource="jdbc.properties"></properties>
<environments default="my">
<environment id="my">
<transactionManager type="JDBC"/>
<dataSource type="POOLED">
<property name="driver" value="${jdbc.driver}"/>
<property name="url" value="${jdbc.url}"/>
<property name="username" value="${jdbc.username}"/>
<property name="password" value="${jdbc.password}"/>
</dataSource>
</environment>
</environments>
</configuration>
applicationContext_mybatis.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"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans
https://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
https://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/aop
https://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/mvc
https://www.springframework.org/schema/mvc/spring-mvc.xsd"
default-autowire="byName">
<!-- default-autowire="byName" 自动装备 配置起来 -->
<!-- 在配置文件的时候 区分大小写 属性名字、包名加类名、方法名能复制就不要手打 防止打错 -->
<!-- 第三步、配置属性文件的位置 -->
<context:property-placeholder location="classpath:jdbc.properties" />
<!--
第二步、如果mybatis整合spring
dataSource数据源的配置必须在添加的applicationContext_mybatis.xml文件中配置
在mybatis.cfg.xml中配置不管用
在mybatis整合spring时 必须配置spring-jdbc中的
数据源配置的类 org.springframework.jdbc.datasource.DriverManagerDataSource
-->
<!-- id必须是datasource default-autowire="byName" 默认按照名字进行装配 -->
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<!-- 想要使用${jdbc.driver} 必须配置属性文件 必须进行第三步 -->
<property name="driverClassName" value="${jdbc.driver}"/>
<property name="url" value="${jdbc.url}"/>
<property name="username" value="${jdbc.username}"/>
<property name="password" value="${jdbc.password}"/>
</bean>
<!--
第一步、整合mybatis和spring需要将引入的jar包中的核心类配置一下
org.mybatis.spring.SqlSessionFactoryBean
-->
<bean id="aa" class="org.mybatis.spring.SqlSessionFactoryBean" >
<!-- 配置文件的关联 -->
<property name="configLocation" value="classpath:mybatis.cfg.xml"></property>
<!-- 映射文件的关联 -->
<property name="mapperLocations" value="classpath*:com/jinghang/MySpring_SSM/*/pojo/*Mapper.xml"></property>
</bean>
</beans>
需要注意的是:当spring整合mybatis后 数据源的配置必须在新添加的applicationContext_mybatis.xml文件中进行配置,原mybatis.cfg.xml文件配置的数据源不起作用
和spring的jar包一样,不需要重复导入,但是需要引入另外2个jar包
===>>>taglibs-standard-impl-1.2.5.jar
===>>>taglibs-standard-spec-1.2.5.jar
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee
http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
id="WebApp_ID" version="3.1">
<display-name>MySpring_SSM</display-name>
<servlet>
<servlet-name>DispatcherServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:spring/applicationContext_*.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>DispatcherServlet</servlet-name>
<url-pattern>*.htm</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
</web-app>