ssm框架整合及工程分层

1.先创建一个新的 project

1.1配置pom.xml


4.0.0
com.itheima
day58
1.0-SNAPSHOT

ssm-domain
ssm-dao
ssm-service
ssm-web



pom


UTF-8


UTF-8

5.0.2.RELEASE
1.6.6
1.2.12
5.1.6
3.4.5
1.6.8
4.12
2.0
2.5
1.2
2.9.7
1.3.0
1.0.9






org.springframework
spring-context
${spring.version}



org.aspectj
aspectjweaver
${aspectjweaver.version}



org.springframework
spring-webmvc
${spring.version}


com.fasterxml.jackson.core
jackson-databind
${jackson.version}



org.springframework
spring-jdbc
${spring.version}



javax.servlet
servlet-api
${servlet-api.version}
provided


javax.servlet.jsp
jsp-api
${jsp-api.version}
provided


jstl
jstl
${jstl.version}



mysql
mysql-connector-java
${mysql.version}
runtime



org.springframework
spring-test
${spring.version}


junit
junit
${junit.version}
test



log4j
log4j
${log4j.version}


org.slf4j
slf4j-api
${slf4j.version}


org.slf4j
slf4j-log4j12
${slf4j.version}



org.mybatis
mybatis
${mybatis.version}



org.mybatis
mybatis-spring
${mybatis-spring.version}



com.alibaba
druid
${druid.version}





2. 在项目里创建ssm-domain ,用于管理java bean;

2.1配置pom.xml文件:


day58
com.itheima
1.0-SNAPSHOT

4.0.0
ssm-domain


jar


com.fasterxml.jackson.core
jackson-databind




2.2 创建java目录每层的父目录都相同,然后创建对应的javabean;

3.在这个项目里创建ssm-dao 层

3.1 配置pom.xml文件


day58
com.itheima
1.0-SNAPSHOT

4.0.0
ssm-dao


jar


com.itheima
ssm-domain
1.0-SNAPSHOT


org.mybatis
mybatis



org.mybatis
mybatis-spring



com.alibaba
druid



mysql
mysql-connector-java



org.springframework
spring-jdbc



org.springframework
spring-context



log4j
log4j


org.slf4j
slf4j-api


org.slf4j
slf4j-log4j12




3.2 创建java目录 创建dao接口

3.3在resources里创建dao的配置文件  spring-dao.xml


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.xsd">




4.在项目里创建ssm-service 层

4.1配置pom.xml文件


day58
com.itheima
1.0-SNAPSHOT

4.0.0
ssm-service


jar


com.itheima
ssm-dao
1.0-SNAPSHOT




org.springframework
spring-context



org.springframework
spring-jdbc



org.aspectj
aspectjweaver




4.2 创建java目录   service 创建Service接口和实现类

4.3在resources里创建service的配置文件 spring-service.xml


xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:cOntext="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd">







5.在项目里创建 ssm-web 层

5.1配置pom.xml文件


day58
com.itheima
1.0-SNAPSHOT

4.0.0
ssm-web


war


com.itheima
ssm-service
1.0-SNAPSHOT



org.springframework
spring-webmvc


com.fasterxml.jackson.core
jackson-databind



javax.servlet
servlet-api
provided


javax.servlet.jsp
jsp-api
provided


jstl
jstl




5.2 在创建java目录 controller 创建Controller类

5.3在resources里创建web的配置文件 spring-web.xml


xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:cOntext="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">








5.配置webapp/WEB-INF/web.xml文件


xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
version="3.1">

login.jsp





dispatcherServlet

org.springframework.web.servlet.DispatcherServlet





contextConfigLocation



classpath*:spring-*.xml


1




dispatcherServlet

/



encodingFilter
org.springframework.web.filter.CharacterEncodingFilter



encoding


utf-8



encodingFilter
/*