基于maven搭建一个ssm的web项目的详细图文教程
1:使用idea建立一个web项目
2:引入pom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.frame</groupId>
<artifactId>ssm</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<spring.framework.version>5.2.8.RELEASE</spring.framework.version>
<aspectj.version>1.8.13</aspectj.version>
<jackson.version>2.9.1</jackson.version>
<logback.version>1.2.3</logback.version>
</properties>
<dependencies>
<!-- 添加 commons 依赖包 -->
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.3.3</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.5</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.6</version>
</dependency>
<!-- 添加 spring 依赖包 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
<version>${spring.framework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.framework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${spring.framework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.framework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${spring.framework.version}</version>
</dependency>
<!-- 添加 aspectJ 依赖包 -->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>${aspectj.version}</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>${aspectj.version}</version>
</dependency>
<!-- 添加 mybatis 依赖包 -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.5.5</version>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.3.1</version>
</dependency>
<!-- 添加 druid 依赖包 -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>1.1.9</version>
</dependency>
<!-- 添加 mysql 驱动 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.46</version>
</dependency>
<!-- 添加 jackson 依赖包 -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.11.1</version>
</dependency>
<!-- 添加 servlet 依赖包 -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
</dependency>
<!-- 添加 jstl 依赖包 -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- 添加 logback 依赖包 -->
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>${logback.version}</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.12</version>
<scope>provided</scope>
</dependency>
<!-- log -->
<!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-api -->
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>1.1.11</version>
</dependency>
<dependency>
<groupId>org.logback-extensions</groupId>
<artifactId>logback-ext-spring</artifactId>
<version>0.1.1</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>1.7.25</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
</project>
3: 在src/main新建java和resource文件夹
1:将java文件夹marked directory as source root 2:将resource新建resource文件夹
4:在resource新建以下文件
5:spring配置文件applicationContent.xml配置
<?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: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-4.3.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd">
<!-- 自动扫描指定目录，将控制器加载到bean -->
<context:component-scan base-package="com.ssm.demo" />
<context:property-placeholder location="classpath:conf/*.properties"/>
<!-- 配置 druid 数据源 -->
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">
<!-- 基本属性 url、user、password、driverClass -->
<property name="username" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
<property name="driverClassName" value="${jdbc.driver}" />
<property name="url" value="${jdbc.url}" />
</bean>
<!-- 配置 sessionFactory -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="mapperLocations">
<list>
<value>classpath:mapper/*Mapper.xml</value>
</list>
</property>
</bean>
<!-- 配置 sqlSessionTemplate 持久化模板 -->
<bean id="sqlSessionTemplate" class="org.mybatis.spring.SqlSessionTemplate">
<constructor-arg ref="sqlSessionFactory" />
</bean>
<!-- 配置事物管理器 -->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource" />
</bean>
<!-- 配置事物传播行为 -->
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="get*" read-only="true" />
<tx:method name="find*" read-only="true" />
<tx:method name="select*" read-only="true" />
<tx:method name="*" propagation="REQUIRED" />
</tx:attributes>
</tx:advice>
<!-- 配置事物切入点 -->
<aop:config>
<aop:pointcut expression="execution(* com.ssm.demo.service.*.*(..))" id="pointCut" />
<aop:advisor advice-ref="txAdvice" pointcut-ref="pointCut" />
</aop:config>
<!-- 开始声明式事务（事物注解） -->
<tx:annotation-driven transaction-manager="transactionManager" />
</beans>
6:springMVC配置文件
<?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"
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-4.3.xsd">
<!-- 配置视图解析器 -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/jsp/" />
<property name="suffix" value=".jsp" />
<!-- 可为空,方便实现自已的依据扩展名来选择视图解释类的逻辑 -->
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView" />
</bean>
<!-- 返回json 需导入 jackson-annotations.jar，jackson-core.jar，jackson-databind.jar -->
<!-- 通过处理器映射DefaultAnnotationHandlerMapping来开启支持@Controller注解 -->
<bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping" />
<!-- 通过处理器适配器AnnotationMethodHandlerAdapter来开启支持@RequestMapping注解 -->
<bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter">
<property name="messageConverters">
<list>
<!-- 配置返回字符串编码 -->
<bean
class="org.springframework.http.converter.StringHttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/html; charset=UTF-8</value>
<value>application/json;charset=UTF-8</value>
</list>
</property>
</bean>
<!-- 配置 json 转换器 -->
<bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/html; charset=UTF-8</value>
<value>application/json;charset=UTF-8</value>
</list>
</property>
</bean>
</list>
</property>
</bean>
</beans>
7:jdbc.properties配置文件
jdbc.driver=com.mysql.jdbc.Driver jdbc.url=jdbc:mysql://localhost:3306/demo?useUnicode=true&characterEncoding=utf-8&zeroDateTimeBehavior=convertToNull jdbc.username=axin jdbc.password=19950925
8:log4j.properties配置文件
log4j.rootLogger=DEBUG,stdout
log4j.logger.com.mchange.v2 = INFO
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%-d{yyyy-MM-dd HH:mm:ss,SSS} [%t] [%c]-[%p] %m%n
9:logback.xml配置文件
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<!-- 尽量别用绝对路径，如果带参数不同容器路径解释可能不同,以下配置参数在pom.xml里 -->
<property name="log.root.level" value="info" /> <!-- 日志级别 -->
<property name="log.other.level" value="info" /> <!-- 其他日志级别 -->
<property name="log.base" value="e:/log" /> <!-- 日志路径，这里是相对路径，web项目eclipse下会输出到eclipse的安装目录下，如果部署到linux上的tomcat下，会输出到tomcat/bin目录 下 -->
<property name="log.moduleName" value="ssm.log" /> <!-- 模块名称， 影响日志配置名，日志文件名 -->
<property name="log.max.size" value="100MB" /> <!-- 日志文件大小,超过这个大小将被压缩 -->
<!--控制台输出 -->
<appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
<Pattern>%date{yyyy-MM-dd HH:mm:ss.SSS} %-5level[%thread]%logger{56}.%method\(\):%L -%msg%n</Pattern>
</encoder>
</appender>
<!-- 用来保存输出所有级别的日志 -->
<appender name="file.all" class="ch.qos.logback.core.rolling.RollingFileAppender">
<File>${log.base}/${log.moduleName}.log</File><!-- 设置日志不超过${log.max.size}时的保存路径，注意如果
是web项目会保存到Tomcat的bin目录 下 -->
<!-- 滚动记录文件，先将日志记录到指定文件，当符合某个条件时，将日志记录到其他文件。 -->
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<FileNamePattern>${log.base}/archive/${log.moduleName}_all_%d{yyyy-MM-dd}.%i.log.zip
</FileNamePattern>
<!-- 文件输出日志 (文件大小策略进行文件输出，超过指定大小对文件备份) -->
<timeBasedFileNamingAndTriggeringPolicy
class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
<maxFileSize>${log.max.size}</maxFileSize>
</timeBasedFileNamingAndTriggeringPolicy>
</rollingPolicy>
<!-- 日志输出的文件的格式 -->
<layout class="ch.qos.logback.classic.PatternLayout">
<pattern>%date{yyyy-MM-dd HH:mm:ss.SSS} %-5level[%thread]%logger{56}.%method\(\):%L -%msg%n</pattern>
</layout>
</appender>
<!-- 这也是用来保存输出所有级别的日志 -->
<appender name="file.all.other" class="ch.qos.logback.core.rolling.RollingFileAppender">
<File>${log.base}/${log.moduleName}_other.log</File>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<FileNamePattern>${log.base}/archive/${log.moduleName}_other_%d{yyyy-MM-dd}.%i.log.zip
</FileNamePattern>
<timeBasedFileNamingAndTriggeringPolicy
class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
<maxFileSize>${log.max.size}</maxFileSize>
</timeBasedFileNamingAndTriggeringPolicy>
</rollingPolicy>
<layout class="ch.qos.logback.classic.PatternLayout">
<pattern>%date{yyyy-MM-dd HH:mm:ss.SSS} %-5level [%thread] %logger{56}.%method\(\):%L -%msg%n</pattern>
</layout>
</appender>
<!-- 只用保存输出error级别的日志 -->
<appender name="file.error"
class="ch.qos.logback.core.rolling.RollingFileAppender">
<File>${log.base}/${log.moduleName}_err.log</File>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<FileNamePattern>${log.base}/archive/${log.moduleName}_err_%d{yyyy-MM-dd}.%i.log.zip
</FileNamePattern>
<timeBasedFileNamingAndTriggeringPolicy
class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
<maxFileSize>${log.max.size}</maxFileSize>
</timeBasedFileNamingAndTriggeringPolicy>
</rollingPolicy>
<layout class="ch.qos.logback.classic.PatternLayout">
<pattern>%date{yyyy-MM-dd HH:mm:ss.SSS} %-5level [%thread] %logger{56}.%method\(\):%L - %msg%n</pattern>
</layout>
<!-- 下面为配置只输出error级别的日志 -->
<filter class="ch.qos.logback.classic.filter.LevelFilter">
<level>ERROR</level>
<onMatch>ACCEPT</onMatch>
<onMismatch>DENY</onMismatch>
</filter>
</appender>
<!-- 不丢失日志.默认的,如果队列的80%已满,则会丢弃TRACT、DEBUG、INFO级别的日志 -->
<!-- 更改默认的队列的深度,该值会影响性能.默认值为256 -->
<!-- 添加附加的appender,最多只能添加一个 -->
<appender name="file.async" class="ch.qos.logback.classic.AsyncAppender">
<discardingThreshold>0</discardingThreshold>
<queueSize>256</queueSize>
<includeCallerData>true</includeCallerData>
<appender-ref ref="file.all" />
</appender>
<appender name="file.async.other" class="ch.qos.logback.classic.AsyncAppender">
<discardingThreshold>0</discardingThreshold>
<queueSize>256</queueSize>
<includeCallerData>true</includeCallerData>
<appender-ref ref="file.all.other" />
</appender>
<!-- 为某个包下的所有类的指定Appender 这里也可以指定类名称例如：com.aa.bb.ClassName -->
<logger name="com.yyt" additivity="false">
<level value="${log.root.level}" />
<appender-ref ref="stdout" />
<appender-ref ref="file.async" /><!-- 即com.li包下级别为 ${log.root.level}的才会使用file.async来打印 -->
<appender-ref ref="file.error" />
</logger>
<logger name="org.apache.ibatis" level="DEBUG">
<appender-ref ref="STDOUT"/>
</logger>
<logger name="java.sql" level="debug">
<appender-ref ref="STDOUT"/>
</logger>
<!-- root将级别为${log.root.level}及大于${log.root.level}的日志信息交给已经配置好的名为“Console”的appender处理，“Console”appender将信息打印到Console,其它同理 -->
<root level="${log.root.level}">
<appender-ref ref="stdout" /> <!-- 标识这个appender将会添加到这个logger -->
<appender-ref ref="file.async.other" />
<appender-ref ref="file.error" />
</root>
</configuration>
10 mappera.xml配置
<?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="com.frame.mapper.DemoMapper">
<resultMap type="com.ssm.demo.entity.User" id="userResultMap">
<!-- 定义主键 ,非常重要。如果是多个字段,则定义多个id -->
<!-- property：主键在pojo中的属性名 -->
<!-- column：主键在数据库中的列名 -->
<id property="id" column="id" />
<!-- 定义普通属性 -->
<result property="name" column="name" />
</resultMap>
<select id="getTest" resultMap="userResultMap">
SELECT '1' id, 'guoxin' name from dual
</select>
</mapper>
配置webapp下的文件 web.xml的配置
<?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>ssm</display-name>
<!-- 过滤器解决中文乱码问题、强制编码 UTF-8 -->
<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>
<init-param>
<param-name>forceRequestEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>characterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- 配置 springMVC 基本配置 -->
<servlet>
<servlet-name>springMVC</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:conf/spring-mvc.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>springMVC</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<!-- 配置 spring 监听器 -->
<!-- needed for ContextLoaderListener -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:conf/applicationContext.xml</param-value>
</context-param>
<!-- Bootstraps the root web application context before servlet initialization -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<context-param>
<param-name>logbackConfigLocation</param-name>
<param-value>classpath:log/logback.xml</param-value>
</context-param>
<listener>
<listener-class>ch.qos.logback.ext.spring.web.LogbackConfigListener</listener-class>
</listener>
<!-- 配置欢迎页 -->
<welcome-file-list>
<welcome-file>jsp/index.jsp</welcome-file>
</welcome-file-list>
</web-app>
hello.jsp
<html>
<body>
<h2>Hello axin! ${aaa}</h2>
</body>
</html>
java案例
DemoController.java
package com.ssm.demo.controller;
import com.ssm.demo.entity.User;
import com.ssm.demo.service.DemoService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.annotation.Resource;
@RestController
public class DemoController {
@Resource
private DemoService demoService;
private static final Logger LOG = LoggerFactory.getLogger(DemoController.class);
@RequestMapping("/hello")
public User hello() {
LOG.info("输出日志");
User test = demoService.test();
return test;
}
}
User.java
package com.ssm.demo.entity;
import lombok.*;
@ToString
@Data
@AllArgsConstructor
@NoArgsConstructor
@EqualsAndHashCode
public class User {
private int id;
private String name;
}
DemoService.java
package com.ssm.demo.service;
import com.ssm.demo.entity.User;
public interface DemoService {
User test();
}
DemoServiceImpl.java
package com.ssm.demo.service.impl;
import com.ssm.demo.entity.User;
import com.ssm.demo.service.DemoService;
import org.mybatis.spring.SqlSessionTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
@Service("demoService")
public class DemoServiceImpl implements DemoService {
@Autowired
private SqlSessionTemplate sqlSessionTemplate;
// mybatis sql模板的命名空间
private static final String NAMESPACE = "com.frame.mapper.DemoMapper";
@Override
public User test() {
return (User)sqlSessionTemplate.selectOne(NAMESPACE + ".getTest");
}
}
配置tomcat
选择tomcat Server
配置好项目的application context,即访问路径
启动tomcat
访问
输入:http://localhost:8080/ssm/
输入:http://localhost:8080/ssm/hello
总结
到此这篇关于基于maven搭建一个ssm的web项目的详细图文教程的文章就介绍到这了,更多相关maven搭建ssm的web项目内容请搜索呐喊教程以前的文章或继续浏览下面的相关文章希望大家以后多多支持呐喊教程！
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