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使用IntelliJ IDEA搭建SSM框架的图文教程

2019年07月19日 | 移动技术网IT编程 | 我要评论

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1.使用idea新建项目

2.选择创建maven工程

3.填写groupid和artifactid

4.填写项目名称，与上一步的artifactid一致即可，然后点finish

5.刚建好的目录只是一个maven的目录结构，如下

6.完善目录结构，添加webapp、web-inf目录，以及web.xml文件

7.修改idea的maven设置，maven默认的本地仓库会保存在c盘，为了方便以后使用，尽量修改本地仓库的位置，因为这是框架整合，所以具体的修改方式在这里不多做说明。快捷键ctrl+alt+s，在搜索框中搜索maven，如下

9.修改maven的核心配置文件pom.xml，添加框架所需要的依赖

<?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>com.xiao</groupid> 
 <artifactid>ssm</artifactid> 
 <version>1.0-snapshot</version> 
 <packaging>war</packaging> 
 <!-- 提取版本属性 --> 
 <properties> 
  <spring.version>4.2.4.release</spring.version> 
  <mybatis.version>3.2.8</mybatis.version> 
  <mybatis.spring.version>1.2.2</mybatis.spring.version> 
  <slf4j.version>1.6.4</slf4j.version> 
  <log4j.version>1.2.17</log4j.version> 
  <jackson.version>2.4.2</jackson.version> 
  <druid.version>1.0.9</druid.version> 
  <mysql.version>5.1.32</mysql.version> 
  <jstl.version>1.2</jstl.version> 
  <servlet-api.version>2.5</servlet-api.version> 
  <jsp-api.version>2.0</jsp-api.version> 
  <commons-io.version>1.3.2</commons-io.version> 
  <commons-fileupload.version>1.3.1</commons-fileupload.version> 
 </properties> 
 <!-- 版本锁定 --> 
 <dependencymanagement> 
  <dependencies> 
   <!-- spring --> 
   <dependency> 
    <groupid>org.springframework</groupid> 
    <artifactid>spring-context</artifactid> 
    <version>${spring.version}</version> 
   </dependency> 
   <dependency> 
    <groupid>org.springframework</groupid> 
    <artifactid>spring-beans</artifactid> 
    <version>${spring.version}</version> 
   </dependency> 
   <dependency> 
    <groupid>org.springframework</groupid> 
    <artifactid>spring-webmvc</artifactid> 
    <version>${spring.version}</version> 
   </dependency> 
   <dependency> 
    <groupid>org.springframework</groupid> 
    <artifactid>spring-jdbc</artifactid> 
    <version>${spring.version}</version> 
   </dependency> 
   <dependency> 
    <groupid>org.springframework</groupid> 
    <artifactid>spring-aspects</artifactid> 
    <version>${spring.version}</version> 
   </dependency> 
   <dependency> 
    <groupid>org.springframework</groupid> 
    <artifactid>spring-jms</artifactid> 
    <version>${spring.version}</version> 
   </dependency> 
   <dependency> 
    <groupid>org.springframework</groupid> 
    <artifactid>spring-context-support</artifactid> 
    <version>${spring.version}</version> 
   </dependency> 
   <!-- mybatis --> 
   <dependency> 
    <groupid>org.mybatis</groupid> 
    <artifactid>mybatis</artifactid> 
    <version>${mybatis.version}</version> 
   </dependency> 
   <dependency> 
    <groupid>org.mybatis</groupid> 
    <artifactid>mybatis-spring</artifactid> 
    <version>${mybatis.spring.version}</version> 
   </dependency> 
   <!-- 日志处理 --> 
   <dependency> 
    <groupid>org.slf4j</groupid> 
    <artifactid>slf4j-log4j12</artifactid> 
    <version>${slf4j.version}</version> 
   </dependency> 
   <dependency> 
    <groupid>log4j</groupid> 
    <artifactid>log4j</artifactid> 
    <version>${log4j.version}</version> 
   </dependency> 
   <!-- jackson json处理工具包 --> 
   <dependency> 
    <groupid>com.fasterxml.jackson.core</groupid> 
    <artifactid>jackson-databind</artifactid> 
    <version>${jackson.version}</version> 
   </dependency> 
   <!-- 连接池 --> 
   <dependency> 
    <groupid>com.alibaba</groupid> 
    <artifactid>druid</artifactid> 
    <version>${druid.version}</version> 
   </dependency> 
   <!-- mysql --> 
   <dependency> 
    <groupid>mysql</groupid> 
    <artifactid>mysql-connector-java</artifactid> 
    <version>${mysql.version}</version> 
   </dependency> 
   <!-- io包 --> 
   <dependency> 
    <groupid>org.apache.commons</groupid> 
    <artifactid>commons-io</artifactid> 
    <version>${commons-io.version}</version> 
   </dependency> 
   <!-- 文件上传组件 --> 
   <dependency> 
    <groupid>commons-fileupload</groupid> 
    <artifactid>commons-fileupload</artifactid> 
    <version>${commons-fileupload.version}</version> 
   </dependency> 
   <!-- jsp相关 --> 
   <dependency> 
    <groupid>jstl</groupid> 
    <artifactid>jstl</artifactid> 
    <version>${jstl.version}</version> 
   </dependency> 
   <dependency> 
    <groupid>javax.servlet</groupid> 
    <artifactid>servlet-api</artifactid> 
    <version>${servlet-api.version}</version> 
    <scope>provided</scope> 
   </dependency> 
   <dependency> 
    <groupid>javax.servlet</groupid> 
    <artifactid>jsp-api</artifactid> 
    <version>${jsp-api.version}</version> 
    <scope>provided</scope> 
   </dependency> 
  </dependencies> 
 </dependencymanagement> 
 <!-- 添加依赖 --> 
 <dependencies> 
  <!-- spring --> 
  <dependency> 
   <groupid>org.springframework</groupid> 
   <artifactid>spring-context</artifactid> 
  </dependency> 
  <dependency> 
   <groupid>org.springframework</groupid> 
   <artifactid>spring-beans</artifactid> 
  </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.springframework</groupid> 
   <artifactid>spring-jms</artifactid> 
  </dependency> 
  <dependency> 
   <groupid>org.springframework</groupid> 
   <artifactid>spring-context-support</artifactid> 
  </dependency> 
  <!-- mybatis --> 
  <dependency> 
   <groupid>org.mybatis</groupid> 
   <artifactid>mybatis</artifactid> 
  </dependency> 
  <dependency> 
   <groupid>org.mybatis</groupid> 
   <artifactid>mybatis-spring</artifactid> 
  </dependency> 
  <!-- 日志处理 --> 
  <dependency> 
   <groupid>org.slf4j</groupid> 
   <artifactid>slf4j-log4j12</artifactid> 
  </dependency> 
  <!-- jackson json处理工具包 --> 
  <dependency> 
   <groupid>com.fasterxml.jackson.core</groupid> 
   <artifactid>jackson-databind</artifactid> 
  </dependency> 
  <!-- 连接池 --> 
  <dependency> 
   <groupid>com.alibaba</groupid> 
   <artifactid>druid</artifactid> 
  </dependency> 
  <!-- mysql --> 
  <dependency> 
   <groupid>mysql</groupid> 
   <artifactid>mysql-connector-java</artifactid> 
  </dependency> 
  <!-- io包 --> 
  <dependency> 
   <groupid>org.apache.commons</groupid> 
   <artifactid>commons-io</artifactid> 
  </dependency> 
  <!-- 文件上传组件 --> 
  <dependency> 
   <groupid>commons-fileupload</groupid> 
   <artifactid>commons-fileupload</artifactid> 
  </dependency> 
  <!-- jsp相关 --> 
  <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> 
 </dependencies> 
 <build> 
  <!-- java编译插件 --> 
  <plugins> 
   <plugin> 
    <groupid>org.apache.maven.plugins</groupid> 
    <artifactid>maven-compiler-plugin</artifactid> 
    <version>3.2</version> 
    <configuration> 
     <source>1.8</source> 
     <target>1.8</target> 
     <encoding>utf-8</encoding> 
    </configuration> 
   </plugin> 
  </plugins> 
  <!--配置资源文件映射 --> 
  <resources> 
   <resource> 
    <directory>src/main/java</directory> 
    <includes> 
     <include>**/*.xml</include> 
    </includes> 
    <filtering>false</filtering> 
   </resource> 
   <resource> 
    <directory>src/main/resources</directory> 
    <includes> 
     <include>**/*.properties</include> 
     <include>**/*.xml</include> 
    </includes> 
    <filtering>false</filtering> 
   </resource> 
  </resources> 
 </build> 
</project>

10.在resources目录下添加配置文件

文件目录如下

a)连接数据库配置信息文件-db.properties

druid.driver=com.mysql.jdbc.driver 
druid.url=jdbc:mysql://localhost:3306/all_db?characterencoding=utf-8 
druid.username=root 
druid.password=root

b)mybatis核心配置文件-sqlmapconfig.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> 
 <!-- 给实体类起别名 --> 
 <typealiases > 
  <package name="com.xiao.pojo"/> 
 </typealiases> 
 </configuration>

c)spring核心配置文件，整合mybatis，applicationcontext.xml

<?xml version="1.0" encoding="utf-8"?> 
<beans xmlns:xsi="http://www.w3.org/2001/xmlschema-instance" 
  xmlns="http://www.springframework.org/schema/beans" 
  xmlns:context="http://www.springframework.org/schema/context" 
  xmlns:tx="http://www.springframework.org/schema/tx" 
  xsi:schemalocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.2.xsd 
      http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.2.xsd 
      http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.2.xsd"> 
 <!-- 加载数据库连接信息配置文件 --> 
 <context:property-placeholder location="classpath:db.properties" /> 
 <!--druid连接池 --> 
 <bean id="datasource" class="com.alibaba.druid.pool.druiddatasource"> 
  <property name="driverclassname" value="${druid.driver}" /> 
  <property name="url"   value="${druid.url}" /> 
  <property name="username"   value="${druid.username}" /> 
  <property name="password"   value="${druid.password}" /> 
 </bean> 
 <!-- 配置mybatis工厂 --> 
 <bean id="sqlsessionfactory" class="org.mybatis.spring.sqlsessionfactorybean"> 
  <property name="datasource" ref="datasource" /> 
  <property name="configlocation" value="classpath:sqlmapconfig.xml" /> 
 </bean> 
 <!-- mapper动态代理开发 扫包 给定包下的接口文件名和映射文件名必须相同 创建接口的实现类--> 
 <bean class="org.mybatis.spring.mapper.mapperscannerconfigurer"> 
  <property name="basepackage" value="com.xiao.mapper" /> 
 </bean> 
 <!-- 开启事物 --> 
 <bean id="transactionmanager" class="org.springframework.jdbc.datasource.datasourcetransactionmanager"> 
  <property name="datasource" ref="datasource" /> 
 </bean> 
 <!-- 事物注解驱动--> 
 <tx:annotation-driven /> 
</beans>

d)springmvc配置文件-springmvc.xml

<?xml version="1.0" encoding="utf-8"?> 
<beans xmlns:xsi="http://www.w3.org/2001/xmlschema-instance" 
  xmlns="http://www.springframework.org/schema/beans" 
  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-4.2.xsd 
      http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.2.xsd 
      http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.2.xsd"> 
 <!-- 配置扫描注解 @controller @service --> 
 <context:component-scan base-package="com.xiao" /> 
 <!-- springmvc使用<mvc:annotation-driven>自动加载requestmappinghandlermapping和requestmappinghandleradapter --> 
 <mvc:annotation-driven /> 
 <!-- 配置静态资源映射 --> 
 <!-- 
 <mvc:resources location="/js/" mapping="/js/**"/> 
 <mvc:resources location="/css/" mapping="/css/**"/> 
 <mvc:resources location="/imgs/" mapping="/imgs/**"/> 
 <mvc:resources location="/font/" mapping="/font/**"/> 
 --> 
 <!-- 配置视图解析器--> 
 <bean class="org.springframework.web.servlet.view.internalresourceviewresolver"> 
  <!-- 配置逻辑视图的前缀 --> 
  <property name="prefix" value="/web-inf/jsp/" /> 
  <!-- 配置逻辑视图的后缀 --> 
  <property name="suffix" value=".jsp" /> 
 </bean> 
</beans>

11.配置web.xml文件

<?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_2_5.xsd" 
   version="2.5"> 
 <display-name>ssm</display-name> 
 <welcome-file-list> 
  <welcome-file>index.jsp</welcome-file> 
 </welcome-file-list> 
 <!-- spring监听器 --> 
 <listener> 
  <listener-class>org.springframework.web.context.contextloaderlistener</listener-class> 
 </listener> 
 <!-- 指定spring核心配置文件 --> 
 <context-param> 
  <param-name>contextconfiglocation</param-name> 
  <param-value>classpath:applicationcontext.xml</param-value> 
 </context-param> 
 <!-- 处理post提交乱码问题 --> 
 <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> 
 <!-- 配置前端控制器 --> 
 <servlet> 
  <servlet-name>springmvc</servlet-name> 
  <servlet-class>org.springframework.web.servlet.dispatcherservlet</servlet-class> 
  <!-- 指定配置文件位置和名称 如果不设置,默认找/web-inf/<servlet-name>-servlet.xml --> 
  <init-param> 
   <param-name>contextconfiglocation</param-name> 
   <param-value>classpath:springmvc.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> 
</web-app>

12.完善目录结构，书写实体类、web层、service层、dao层以及测试页面，目录结构如下

13.配置tomcat

14.启动tomcat，访问地址： http://www.lhsxpumps.com/_localhost:8080/getall 进行测试，结果如下

出现以上结果，表示ssm框架搭建成功！

数据库数据如下

在jsp页面用el表达式取值

总结

以上所述是小编给大家介绍的使用intellij idea搭建ssm框架的图文教程，希望对大家有所帮助

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使用IntelliJ IDEA搭建SSM框架的图文教程

2019年07月19日 | 移动技术网IT编程 | 我要评论

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