使用eclipse搭建SSM框架整合Maven（超详细！）

今天药忘吃喽~ 2022-05-16 14:08 375阅读 0赞

工作以来，一直在写前端，很久没碰后端了，今天突然发现，后端的东西得慢慢捡起来了，毕竟以后还是得靠后端吃饭的。要写后端，首先得有环境吧，那就从搭框架开始吧，今天先搭一个SSM框架，方便以后需要时直接用。下次有时间再写一个搭建SSH的。文章大部分内容参考传智播客教学视频，本文只列出搭建流程，一些固定代码还是能copy就copy吧^\_^

**1.使用eclipse新建一个Maven工程**

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**2.填写项目的Maven坐标**

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**3.添加项目依赖，完整pom.xml如下：**

<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>
    	<parent>
    		<groupId>cn.itcast.parent</groupId>
    		<artifactId>itcast-parent</artifactId>
    		<version>0.0.1-SNAPSHOT</version>
    	</parent>
    	<groupId>cn.itcast.usermanage</groupId>
    	<artifactId>itcast-usermanage</artifactId>
    	<version>1.0.0-SNAPSHOT</version>
    	<packaging>war</packaging>
    
    	<dependencies>
    		
    		<dependency>
    			<groupId>junit</groupId>
    			<artifactId>junit</artifactId>
    			<scope>test</scope>
    		</dependency>
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-webmvc</artifactId>
    		</dependency>
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-jdbc</artifactId>
    		</dependency>
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-aspects</artifactId>
    		</dependency>
    		
    		<dependency>
    			<groupId>org.mybatis</groupId>
    			<artifactId>mybatis</artifactId>
    		</dependency>
    		<dependency>
    			<groupId>org.mybatis</groupId>
    			<artifactId>mybatis-spring</artifactId>
    		</dependency>
    		
    		<dependency>
    			<groupId>mysql</groupId>
    			<artifactId>mysql-connector-java</artifactId>
    		</dependency>
    		<dependency>
    			<groupId>org.slf4j</groupId>
    			<artifactId>slf4j-log4j12</artifactId>
    		</dependency>
    		
    		<dependency>
    			<groupId>com.fasterxml.jackson.core</groupId>
    			<artifactId>jackson-databind</artifactId>
    		</dependency>
    		
    		<dependency>
    			<groupId>com.jolbox</groupId>
    			<artifactId>bonecp-spring</artifactId>
    		</dependency>
    		
    		<dependency>
    			<groupId>jstl</groupId>
    			<artifactId>jstl</artifactId>
    		</dependency>
    		<dependency>
    			<groupId>javax.servlet</groupId>
    			<artifactId>servlet-api</artifactId>
    			<scope>provided</scope>
    		</dependency>
    		<dependency>
    			<groupId>javax.servlet</groupId>
    			<artifactId>jsp-api</artifactId>
    			<scope>provided</scope>
    		</dependency>
    		
    		<dependency>
    			<groupId>org.apache.commons</groupId>
    			<artifactId>commons-lang3</artifactId>
    		</dependency>
    		<dependency>
    			<groupId>org.apache.commons</groupId>
    			<artifactId>commons-io</artifactId>
    		</dependency>
    		<dependency>
    			<groupId>com.github.pagehelper</groupId>
    			<artifactId>pagehelper</artifactId>
    		</dependency>
    		<dependency>
    			<groupId>com.github.jsqlparser</groupId>
    			<artifactId>jsqlparser</artifactId>
    		</dependency>
    		<dependency>
    			<groupId>com.github.abel533</groupId>
    			<artifactId>mapper</artifactId>
    		</dependency>
    	</dependencies>
    
    	<build>
    		<plugins>
    			
    			<plugin>
    				<groupId>org.apache.tomcat.maven</groupId>
    				<artifactId>tomcat7-maven-plugin</artifactId>
    				<configuration>
    					<port>80</port>
    					
    					<path>/</path>
    				</configuration>
    			</plugin>
    		</plugins>
    	</build>
    </project>

**4.编写web.xml配置文件。**

<?xml version="1.0" encoding="UTF-8"?>
    <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
    	<display-name>itcast-usermanage</display-name>
    	
    	<context-param>
    		<param-name>contextConfigLocation</param-name>
    		<param-value>classpath:spring/applicationContext*.xml</param-value>
    	</context-param>
    	
    	
    	<listener>
    		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    	</listener>
    	
    	
    	<filter>
    		<filter-name>encodingFilter</filter-name>
    		<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
    		<init-param>
    			<param-name>encoding</param-name>
    			<param-value>UTF8</param-value>
    		</init-param>
    	</filter>
    	<filter-mapping>
    		<filter-name>encodingFilter</filter-name>
    		<url-pattern>/*</url-pattern>
    	</filter-mapping>
    	
    	
    	<filter>
    		<filter-name>HttpMethodFilter</filter-name>
    		<filter-class>org.springframework.web.filter.HttpPutFormContentFilter</filter-class>
    	</filter>
    	<filter-mapping>
    		<filter-name>HttpMethodFilter</filter-name>
    		<url-pattern>/*</url-pattern>
    	</filter-mapping>
    	
    	
    	<filter>
    		<filter-name>HiddenHttpMethodFilter</filter-name>
    		<filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class>
    	</filter>
    	<filter-mapping>
    		<filter-name>HiddenHttpMethodFilter</filter-name>
    		<url-pattern>/*</url-pattern>
    	</filter-mapping>
    	
    	
    	<servlet>
            <servlet-name>itcast-usermanage</servlet-name>
            <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
            <init-param>
            	<param-name>contextConfigLocation</param-name>
            	<param-value>classpath:spring/itcast-usermanage-servlet.xml</param-value>
            </init-param>
             <load-on-startup>1</load-on-startup>
        </servlet>
    
        <servlet-mapping>
            <servlet-name>itcast-usermanage</servlet-name>
            
            <url-pattern>/rest/*</url-pattern>
        </servlet-mapping>
        
        <welcome-file-list>
        	<welcome-file>index.jsp</welcome-file>
        </welcome-file-list>
    
    </web-app>

**5.添加db.properties连接数据库的配置文件。本文连接的是mysql数据库。**

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**6.编写spring容器配置文件:applicatonContext.xml**

<beans xmlns="http://www.springframework.org/schema/beans"
    	xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p"
    	xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
    	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-4.0.xsd
    	http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
    	http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
    	http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd">
    	
    	
    	<bean
    		class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
    		
    		
    		<property name="systemPropertiesModeName" value="SYSTEM_PROPERTIES_MODE_OVERRIDE" />
    		
    		<property name="ignoreResourceNotFound" value="true" />
    		
    		<property name="locations">
    			<list>
    				<value>classpath:jdbc.properties</value>
    			</list>
    		</property>
    	</bean>
    	
    	
    	<context:component-scan base-package="cn.itcast"/>
    
    	 
    	<bean id="dataSource" class="com.jolbox.bonecp.BoneCPDataSource"
    		destroy-method="close">
    		
    		<property name="driverClass" value="${jdbc.driverClassName}" />
    		
    		<property name="jdbcUrl" value="${jdbc.url}" />
    		
    		<property name="username" value="${jdbc.username}" />
    		
    		<property name="password" value="${jdbc.password}" />
    		
    		<property name="idleConnectionTestPeriod" value="60" />
    		
    		<property name="idleMaxAge" value="30" />
    		
    		
    		<property name="maxConnectionsPerPartition" value="100" />
    		
    		<property name="minConnectionsPerPartition" value="5" />
    	</bean>
    
    </beans>

**7.编写spring事物配置文件：applicationContext-transaction.xml**

**8.编写springMVC配置文件：itcast-usermanage-servlet.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:p="http://www.springframework.org/schema/p"
    	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-4.0.xsd
            http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
            http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd">
    
    	
    	<mvc:annotation-driven/>
    	
    	
    	<context:component-scan base-package="cn.itcast.usermanage.controller"/>
    	
    	
    	
    	<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
    		<property name="prefix" value="/WEB-INF/views/"/>
    		<property name="suffix" value=".jsp"/>
    	</bean>
    
    </beans>

**9.编写mybatis和spring的整合文件:applicationContext-mybatis.xml**

注：以上四个文件可以写成一个配置文件，但是为了方便后期维护，分开写较好。

**10.编写mybatis全局配置文件：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>
    
    	<plugins>
    		
    		<plugin interceptor="com.github.pagehelper.PageHelper">
    			<property name="dialect" value="mysql" />
    			
    			
    			<property name="rowBoundsWithCount" value="true" />
    		</plugin>
    
    		
    		<plugin interceptor="com.github.abel533.mapperhelper.MapperInterceptor">
    			
    			<property name="IDENTITY" value="MYSQL" />
    			
    			<property name="mappers" value="com.github.abel533.mapper.Mapper" />
    		</plugin>
    
    	</plugins>
    
    </configuration>

至此，SSM框架就搭建完成啦，剩下的就是往里面填东西了。其实框架这东西，就是搭建起来配置文件多比较麻烦，搭建完成后，用起来还是比较舒服的！要是嫌SSM框架太繁琐，可以用springboot微服务框架，少了很多复杂的配置文件，用起来也很方便！博客有搭建流程，有兴趣可以看看！

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