idea创建ssm 工程骨架（3） maven,spring,springmvc的配置

- 日理万妓 2021-10-13 00:53 407阅读 0赞

父子工程中，pom引用的jar包如下

<table style="width:500px;"> 
 <tbody> 
 <tr> 
 <td>父：ssm</td> 
 <td> junit 4.11 mysql-connector-java 5.16 spring-web 4.3.7 spring-webmvc 4.3.7 spring-beans 4.3.7 spring-aop 4.3.7 spring-jdbc 4.3.7 spring - beans 4.3.14 slf4j-log4j12 1.7.2 c3p0 0.9.5.3 </td> 
 </tr> 
 <tr> 
 <td>子：ssm_dao</td> 
 <td> mybatis 3.4.6 mybatis-spring 1.3.2 aspectjweaver 1.6.8_2 </td> 
 </tr> 
 <tr> 
 <td>子：ssm_service</td> 
 <td> ssm_dao 1.0-SNAPSHOT ssm_utils 1.0-SNAPSHOT </td> 
 </tr> 
 <tr> 
 <td>子：ssm_controller</td> 
 <td> ssm_service 1.0-SNAPSHOT ssm_utils 1.0-SNAPSHOT jackson-core 2.9.8 jackson-databind 2.9.8 commons-io 2.5 </td> 
 </tr> 
 <tr> 
 <td>子：ssm_web</td> 
 <td> junit 4.11 ssm_controller 1.0-SNAPSHOT </td> 
 </tr> 
 <tr> 
 <td>子：ssm_utils</td> 
 <td>commons-lang3 3.7</td> 
 </tr> 
 </tbody> 
</table>

##  父：ssm ##

pom文件：

<?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.jhr</groupId>
 <artifactId>ssm</artifactId>
 <packaging>pom</packaging>
 <version>1.0-SNAPSHOT</version>
 <modules>
 <module>ssm_web</module>
 <module>ssm_controller</module>
 <module>ssm_service</module>
 <module>ssm_dao</module>
 <module>ssm_utils</module>
 </modules>
 
 <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>
 
 
 <spring.version>4.3.7.RELEASE</spring.version>
 </properties>
 
 
 <dependencies>
 <dependency>
 <groupId>junit</groupId>
 <artifactId>junit</artifactId>
 <version>4.11</version>
 <scope>test</scope>
 </dependency>
 
 <dependency>
 <groupId>mysql</groupId>
 <artifactId>mysql-connector-java</artifactId>
 <version>5.1.6</version>
 </dependency>
 
 
 <dependency>
 <groupId>org.springframework</groupId>
 <artifactId>spring-web</artifactId>
 <version>${spring.version}</version>
 <scope>compile</scope>
 </dependency>
 <dependency>
 <groupId>org.springframework</groupId>
 <artifactId>spring-webmvc</artifactId>
 <version>${spring.version}</version>
 <scope>compile</scope>
 </dependency>
 <dependency>
 <groupId>org.springframework</groupId>
 <artifactId>spring-beans</artifactId>
 <version>${spring.version}</version>
 <scope>compile</scope>
 </dependency>
 <dependency>
 <groupId>org.springframework</groupId>
 <artifactId>spring-aop</artifactId>
 <version>${spring.version}</version>
 <scope>compile</scope>
 </dependency>
 
 <dependency>
 <groupId>org.springframework</groupId>
 <artifactId>spring-jdbc</artifactId>
 <version>${spring.version}</version>
 </dependency>
 
 
 
 
 
 <dependency>
 <groupId>org.springframework</groupId>
 <artifactId>spring-beans</artifactId>
 <version>4.3.14.RELEASE</version>
 </dependency>
 
 
 <dependency>
 <groupId>org.slf4j</groupId>
 <artifactId>slf4j-log4j12</artifactId>
 <version>1.7.2</version>
 </dependency>
 
 <dependency>
 <groupId>com.mchange</groupId>
 <artifactId>c3p0</artifactId>
 <version>0.9.5.3</version>
 </dependency>
 
 </dependencies>
 </project>

## 子：ssm\_dao  ##

ssm\_dao模块的结构如下：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xldHR1Y2Vf_size_16_color_FFFFFF_t_70][]

pom.xml

db.properties (数据库连接)

jdbc.url=jdbc:mysql://127.0.0.1:3306/test?useUnicode=true&characterEncoding=UTF-8
    jdbc.driver=com.mysql.jdbc.Driver
    jdbc.username=root
    jdbc.password=admin

applicationContext\_dao.xml（ssm\_dao模块的spring配置文件）

## 子：ssm\_service  ##

ssm\_service模块的结构如下：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xldHR1Y2Vf_size_16_color_FFFFFF_t_70 1][]

bo 文件夹下的java是ssm\_service模块的pojo，复制反向生成的 pojo（ssm\_dao模块下的po）即可

pom.xml 文件

applicationContext\_service.xml 文件

关于切点/切面/通知  的解释：

原博客：[https://blog.csdn.net/little\_newBee/article/details/78090772][https_blog.csdn.net_little_newBee_article_details_78090772]

1. 通知： 就是我们编写的希望Aop时执行的那个方法。我们通过Aop希望我们编写的方法在目标方法执行前执行，或者执行后执行。  
2. 切点：切点就是我们我们配置的满足我们条件的目标方法。比如我们规定：名字前面是select开头的才执行我们自定义的通知方法。那么这些select开头的方法就是切点。  
3. 连接点：连接点可以说是切点的全集。切点是连接点的子集。也可以理解为，连接点是我们没有定义那个select开头规则时，满足条件的全部的方法。  
4. 切面：切面是切点和通知的组合称谓，就是变相给组合起了个名字。   
————————————————  
版权声明：本文为CSDN博主「little\_newBee」的原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接及本声明。  
原文链接：https://blog.csdn.net/little\_newBee/article/details/78090772

log4j.properties 文件

# Global logging configuration ����ʱ����ʹ�� debug
    log4j.rootLogger=DEBUG, stdout
    # Console output...
    log4j.appender.stdout=org.apache.log4j.ConsoleAppender
    log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
    log4j.appender.stdout.layout.ConversionPattern=%5p [%t] - %m%n

## 子：ssm\_controller  ##

ssm\_controller模块的结构如下：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xldHR1Y2Vf_size_16_color_FFFFFF_t_70 2][]

vo文件夹下的java是ssm\_controller模块的pojo，复制反向生成的 pojo（ssm\_dao模块下的po）即可

log4j.properties 文件和ssm\_service模块相同，复制即可

pom.xml 文件如下

## 子：ssm\_web  ##

ssm\_web模块的结构如下：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xldHR1Y2Vf_size_16_color_FFFFFF_t_70 3][]

pom.xml 文件

<?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">
 <parent>
 <artifactId>ssm</artifactId>
 <groupId>com.jhr</groupId>
 <version>1.0-SNAPSHOT</version>
 </parent>
 <modelVersion>4.0.0</modelVersion>
 
 <artifactId>ssm_web</artifactId>
 <packaging>war</packaging>
 
 <name>ssm_web Maven Webapp</name>
 
 <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>
 <dependency>
 <groupId>junit</groupId>
 <artifactId>junit</artifactId>
 <version>4.11</version>
 <scope>test</scope>
 </dependency>
 <dependency>
 <groupId>com.jhr</groupId>
 <artifactId>ssm_controller</artifactId>
 <version>1.0-SNAPSHOT</version>
 </dependency>
 </dependencies>
 
 <build>
 <finalName>ssm_web</finalName>
 <pluginManagement>
 <plugins>
 <plugin>
 <artifactId>maven-clean-plugin</artifactId>
 <version>3.1.0</version>
 </plugin>
 
 <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>

applicationContext.xml 文件（主要是对前面2个applicationContext.xml文件的引入）

springMVC.xml 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:p="http://www.springframework.org/schema/p"
 xmlns:context="http://www.springframework.org/schema/context"
 xmlns:mvc="http://www.springframework.org/schema/mvc"
 xmlns:aop="http://www.springframework.org/schema/aop"
 xmlns:tx="http://www.springframework.org/schema/tx"
 xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.1.xsd
 		http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd
 		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
 		http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.1.xsd
 		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd">
 
 
 <context:component-scan base-package="com.jhr.controller"></context:component-scan>
 
 
 
 
 
 
 
 <mvc:annotation-driven></mvc:annotation-driven>
 
 
 
 <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver" p:prefix="/WEB-INF/content/" p:suffix=".html"></bean>
 
 
 
 
 
 
 
 
 
 
 
 
 <mvc:resources location="/WEB-INF/content/js/" mapping="/js/**"/>
 
 <mvc:resources location="/WEB-INF/content/css/" mapping="/css/**"/>
 <mvc:resources location="/WEB-INF/content/fonts/" mapping="/fonts/**"/>
 <mvc:resources location="/WEB-INF/content/img/" mapping="/img/**"/>
 
 
 <mvc:default-servlet-handler/>
 
 
 
 
 </beans>

web.xml 文件

<!DOCTYPE web-app PUBLIC
 "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
 "http://java.sun.com/dtd/web-app_2_3.dtd" >
 
 <web-app>
 <display-name>Archetype Created Web Application</display-name>
 
 
 <welcome-file-list>
 <welcome-file>index.html</welcome-file>
 </welcome-file-list>
 
 
 <listener>
 <listener-class>
 org.springframework.web.context.ContextLoaderListener
 </listener-class>
 </listener>
 <context-param>
 <param-name>contextConfigLocation</param-name>
 <param-value>classpath:applicationContext.xml</param-value>
 </context-param>
 
 
 <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:springMVC.xml</param-value>
 </init-param>
 <load-on-startup>1</load-on-startup>
 </servlet>
 
 <servlet-mapping>
 <servlet-name>default</servlet-name>
 <url-pattern>*.js</url-pattern>
 <url-pattern>*.css</url-pattern>
 <url-pattern>*.img</url-pattern>
 <url-pattern>*.html</url-pattern>
 </servlet-mapping>
 <servlet-mapping>
 <servlet-name>springMVC</servlet-name>
 <url-pattern>/</url-pattern>
 </servlet-mapping>
 
 
 
 <filter>
 <filter-name>encodingFilter</filter-name>
 <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
 <async-supported>true</async-supported>
 <init-param>
 <param-name>encoding</param-name>
 <param-value>UTF-8</param-value>
 </init-param>
 <init-param>
 <param-name>forceEncoding</param-name>
 <param-value>true</param-value>
 </init-param>
 </filter>
 <filter-mapping>
 <filter-name>encodingFilter</filter-name>
 <url-pattern>/*</url-pattern>
 </filter-mapping>
 
 <listener>
 <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
 </listener>
 </web-app>

## 子：ssm\_utils  ##

ssm\_service模块的结构如下：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xldHR1Y2Vf_size_16_color_FFFFFF_t_70 4][]

pom.xml 文件

## 启动和访问： ##

1.添加tomcat支持

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xldHR1Y2Vf_size_16_color_FFFFFF_t_70 5][]

2. 启动后访问接口：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xldHR1Y2Vf_size_16_color_FFFFFF_t_70 6][]

### 出现过的问题： ###

1. 关于applicationContext\_service.xml配置文件中<import > 的 resource 路径报错，无法引入 applicationContext\_dao.xml

解决：在该配置文件所在模块ssm\_service的pom中引入ssm\_dao 即可

###  java 项目文件的源代码下载 ###

[https://download.csdn.net/download/lettuce\_/11584208][https_download.csdn.net_download_lettuce_11584208]

项目搭建的前期操作，请查看之前的博客

[https://blog.csdn.net/lettuce\_/article/details/99725550][https_blog.csdn.net_lettuce_article_details_99725550]

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[https_blog.csdn.net_little_newBee_article_details_78090772]: https://blog.csdn.net/little_newBee/article/details/78090772
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[https_download.csdn.net_download_lettuce_11584208]: https://download.csdn.net/download/lettuce_/11584208
[https_blog.csdn.net_lettuce_article_details_99725550]: https://blog.csdn.net/lettuce_/article/details/99725550