SSM项目中的resources文件整合与pom.xml依赖
SSM项目结构图
项目结构树 转自网络
└─src
├─main
│ ├─java
│ │ └─com
│ │ └─se
│ │ ├─controller # 控制层，SpringMVC在这层起作用
│ │ ├─domain # 实体层，与数据库表相对应，封装mapper中的数据
│ │ ├─interceptor # 拦截器，对非法访问进行拦截
│ │ ├─mapper # 数据层，和数据库交互，操作数据
│ │ ├─service # 业务层接口
│ │ │ └─impl # 业务层实现
│ │ └─util # 自己封装的工具
│ ├─resources # 存放配置资源文件
│ │ ├─applicationContext.xml # spring核心配置文件
│ │ ├─jdbc.properties # 数据库连接信息
│ │ ├─log4j.properties # 日志配置
│ │ ├─spring-mvc.xml # mvc核心配置文件
│ │ └─sqlMapConfig-spring.xml # MyBatis配置文件
│ └─webapp # 静态资源
│ ├─css # css文件
│ ├─js # js文件
│ └─WEB-INF # 存放web.xml配置文件
└─test
└─java
resources中的配置文件
applicationContext.xml-------Spring核心配置文件
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns="http://www.springframework.org/schema/beans"
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">
<!--扫描bean-->
<context:component-scan base-package="com.zrzcrm">
<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
</context:component-scan>
<!-- 整合mybatis -->
<!-- 将mybatis的配置交给spring配置-->
<!-- 将mybatis的mapper 交给spring容器托管-->
<!-- 数据源 -->
<context:property-placeholder location="classpath*:db.properties"></context:property-placeholder>
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
<!-- 四条连接信息-->
<property name="driverClassName" value="${jdbc.driverClassName}"></property>
<property name="url" value="${jdbc.url}"></property>
<property name="username" value="${jdbc.user}"></property>
<property name="password" value="${jdbc.password}"></property>
<!--连接池信息-->
<property name="maxActive" value="30"></property>
<property name="minIdle" value="10"></property>
<property name="initialSize" value="15"></property>
</bean>
<!-- 会话工厂-->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource"></property>
<!-- 映射文件的路径-->
<property name="mapperLocations" value="classpath*:mapper/*.xml"></property>
<!-- 别名-->
<property name="typeAliasesPackage" value="com.zrzcrm.domain"></property>
</bean>
<!-- 实例化mapper-->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.zrzcrm.mapper"></property>
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>
</bean>
</beans>
db.properties-------数据库连接信息
//mysql5.x连接信息
<!--驱动名-->
jdbc.driverClassName=com.mysql.jdbc.Driver
<!--数据库url-->
jdbc.url=jdbc:mysql:///xxx
<!--用户名-->
jdbc.user=root
<!--密码-->
jdbc.password=xxx
//mysql8.x连接信息
<!--驱动名-->
jdbc.driverClassName=com.mysql.cj.jdbc.Driver
<!--数据库url-->
jdbc.url=jdbc:mysql:///xxx(数据库名)?serverTimezone=Asia/Shanghai
<!--用户名-->
jdbc.user=root
<!--密码-->
jdbc.password=xxx
log4j.properties-------日志配置
#将等级为DEBUG的日志信息输出到console和file这两个目的地，console和file的定义在下面的代码
log4j.rootLogger=DEBUG,console,file
#控制台输出的相关设置
log4j.appender.console = org.apache.log4j.ConsoleAppender
log4j.appender.console.Target = System.out
log4j.appender.console.Threshold=DEBUG
log4j.appender.console.layout = org.apache.log4j.PatternLayout
log4j.appender.console.layout.ConversionPattern=[%c]-%m%n
#文件输出的相关设置
log4j.appender.file = org.apache.log4j.RollingFileAppender
log4j.appender.file.File=./log/vector.log
log4j.appender.file.MaxFileSize=10mb
log4j.appender.file.Threshold=DEBUG
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.layout.ConversionPattern=[%p][%d{yy-MM-dd}][%c]%m%n
#日志输出级别
log4j.logger.org.mybatis=DEBUG
log4j.logger.java.sql=DEBUG
log4j.logger.java.sql.Statement=DEBUG
log4j.logger.java.sql.ResultSet=DEBUG
log4j.logger.java.sql.PreparedStatement=DEBUG
spring-mvc.xml-------SpringMVC核心配置文件
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://www.springframework.org/schema/beans"
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">
<!-- 扫描controller-->
<context:component-scan base-package="com.zrzcrm.controller">
</context:component-scan>
<!-- 开启mvc注解驱动 -->
<mvc:annotation-driven></mvc:annotation-driven>
<!-- 视图解析器 -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<!-- 前缀-->
<property name="prefix" value="/"></property>
<!-- 后缀-->
<property name="suffix" value=".jsp"></property>
</bean>
<!--静态资源-->
<mvc:default-servlet-handler></mvc:default-servlet-handler>
<mvc:resources mapping="/css/**" location="/css/"></mvc:resources>
<mvc:resources mapping="/images/**" location="/images/"></mvc:resources>
<mvc:resources mapping="/js/**" location="/js/"></mvc:resources>
<mvc:resources mapping="/emp/**" location="/emp/"></mvc:resources>
<!-- 解决响应字符串数据的乱码问题 -->
<mvc:annotation-driven>
<mvc:message-converters register-defaults="true">
<bean class="org.springframework.http.converter.StringHttpMessageConverter">
<constructor-arg value="UTF-8"></constructor-arg>
</bean>
<bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
<property name="objectMapper">
<bean class="org.springframework.http.converter.json.Jackson2ObjectMapperFactoryBean">
<property name="failOnEmptyBeans" value="false"></property>
</bean>
</property>
</bean>
</mvc:message-converters>
</mvc:annotation-driven>
</beans>
mybatis-config-------MyBatis核心文件
<?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>
<!--定义别名-->
<typeAliases>
<!--<typeAlias type="com.bww.domain.Account" alias="account"/>-->
<!--包扫描，批量设置别名-->
<package name="com.zrzcrm.domain"/>
</typeAliases>
</configuration>
WEB-INF下 web.xml配置
<?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">
<!--访问首页-->
<welcome-file-list>
<welcome-file>login.html</welcome-file>
</welcome-file-list>
<!-- 初始化spring容器-->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:applicationContext.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!--springmvc-->
<servlet>
<servlet-name>springmvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<!-- springmvc子容器-->
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:spring-mvc.xml</param-value>
</init-param>
<!-- tomcat启动就初始化实例化select-->
<load-on-startup>0</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>springmvc</servlet-name>
<!--可以接受非js请求-->
<url-pattern>/</url-pattern>
</servlet-mapping>
<!--spingmvc encoding字符集过滤器-->
<!-- 乱码问题post请求和所有响应-->
<filter>
<filter-name>encoding</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>encoding</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
pom.xml------项目中所包含的依赖
依赖仓库：https://mvnrepository.com/
注意：引入依赖时注意各依赖之间的版本兼容问题
例如：Spring和SpringMVC依赖的版本要一致
<?xml version="1.0" encoding="UTF-8"?>
<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>org.example</groupId>
<artifactId>test</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>war</packaging>
<name>test</name>
<!-- FIXME change it to the project's website -->
<url>http://www.example.com</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.7</maven.compiler.source>
<maven.compiler.target>1.7</maven.compiler.target>
</properties>
<dependencies>
<!-- 单元测试-->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<scope>test</scope>
</dependency>
<!-- springMVC 包含了 spring-->
<!-- https://mvnrepository.com/artifact/org.springframework/spring-webmvc -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<!-- mybatis-->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.3.1</version>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.5.7</version>
</dependency>
<!-- mysql -->
<!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.16</version>
<!-- <version>5.1.46</version>-->
</dependency>
<!-- jdbc-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<!-- druid -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>1.1.19</version>
</dependency>
<!-- jackson-->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.13.0-rc2</version>
</dependency>
<!-- servlet-->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>
<!-- lombok-->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.12</version>
</dependency>
</dependencies>
<build>
<finalName>test</finalName>
<pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
<plugins>
<plugin>
<artifactId>maven-clean-plugin</artifactId>
<version>3.1.0</version>
</plugin>
<!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_war_packaging -->
<plugin>
<artifactId>maven-resources-plugin</artifactId>
<version>3.0.2</version>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.0</version>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.22.1</version>
</plugin>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>3.2.2</version>
</plugin>
<plugin>
<artifactId>maven-install-plugin</artifactId>
<version>2.5.2</version>
</plugin>
<plugin>
<artifactId>maven-deploy-plugin</artifactId>
<version>2.8.2</version>
</plugin>
</plugins>
</pluginManagement>
</build>
</project>
总结
以上是自己在SSM项目实训学习中的项目的配置以及部分内容的总结，如有错误，望指正。