使用maven快速构建SSM项目

ゞ浴缸里的玫瑰 2022-06-08 06:07 200阅读 0赞

这里我就假设大家都已经配置好Maven，就不在重复说明了。若没有配置可以参考《[首次使用maven的配置过程][maven]》。

## 1.新建Maven项目 ##

工作区–右键—new—other–搜索maven  
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现在maven项目新建完毕，需要将其转化为一个动态web项目。

## 2.将Maven项目转为动态web项目 ##

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**选中项目—右键–properties—project facets—Dynamic Web Module—（RunTime）Appache Tomcat—…**  
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**上面的步骤一般首次都会报如下错误，我们重复刚刚的操作就行**  
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**重复步骤如下：注意依然要再次选择Dynamic Web Module ,然后选择 Appache Tomcat，再重复下面的**  
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**这样Maven转为Web项目就成功了。现在来配置一下SSM架构了。**

## 3.构建SSM框架 ##

### **3.1配置pom.xml** ###

<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.java</groupId>
      <artifactId>Maven_SSM_Demo</artifactId>
      <version>0.0.1-SNAPSHOT</version>
      <packaging>jar</packaging>
    
      <name>Maven_SSM_Demo</name>
      <url>http://maven.apache.org</url>
    
      <properties>   
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        
        <spring-version>4.3.8.RELEASE</spring-version>
      </properties>
    
      <dependencies>
        <dependency>
          <groupId>junit</groupId>
          <artifactId>junit</artifactId>
          <version>3.8.1</version>
          <scope>test</scope>
        </dependency>
    
        <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-context</artifactId>
                <version>4.3.8.RELEASE</version>
            </dependency>
    
            
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-context</artifactId>
                <version>${spring-version}</version>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-core</artifactId>
                <version>${spring-version}</version>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-beans</artifactId>
                <version>${spring-version}</version>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-web</artifactId>
                <version>${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.mybatis</groupId>
                <artifactId>mybatis</artifactId>
                <version>3.4.1</version>
            </dependency>
    
            
            <dependency>
                <groupId>org.mybatis</groupId>
                <artifactId>mybatis-spring</artifactId>
                <version>1.3.0</version>
            </dependency>
    
            
            <dependency>
                <groupId>com.mchange</groupId>
                <artifactId>c3p0</artifactId>
                <version>0.9.5.2</version>
            </dependency>
    
            
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-databind</artifactId>
                <version>2.8.7</version>
            </dependency>
    
            
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
                <version>5.1.38</version>
            </dependency>
      </dependencies>
    </project>

### **3.2配置web.xml** ###

<?xml version="1.0" encoding="UTF-8"?>
    <web-app id="WebApp_ID" version="3.0" 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">
    <display-name>Maven_SSM_Demo</display-name>
      <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>forceEncoding</param-name>
          <param-value>true</param-value>
        </init-param>
      </filter>
      <filter-mapping>
        <filter-name>characterEncodingFilter</filter-name>
        <url-pattern>/*</url-pattern>
      </filter-mapping>
      <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:applicationContext.xml</param-value>
        </init-param>
      </servlet>
      <servlet-mapping>
        <servlet-name>SpringMVC</servlet-name>
        <url-pattern>/</url-pattern>
      </servlet-mapping>
      <filter>
        <filter-name>HiddenHttpMethod</filter-name>
        <filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class>
      </filter>
      <filter-mapping>
        <filter-name>HiddenHttpMethod</filter-name>
        <url-pattern>/*</url-pattern>
      </filter-mapping>
      <welcome-file-list>
        <welcome-file>index.html</welcome-file>
        <welcome-file>index.htm</welcome-file>
        <welcome-file>index.jsp</welcome-file>
        <welcome-file>default.html</welcome-file>
        <welcome-file>default.htm</welcome-file>
        <welcome-file>default.jsp</welcome-file>
      </welcome-file-list>
    </web-app>

### **3.3有关Maven与Web基础的配置** ###

选中项目—右键—properties—deployment Assembly–add(目的：让maven的jar映射到web的lib下）  
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最后，apply —ok保存即可

### **3.4新建Source Folder**  ###

在资源夹是专门用来放置配置文件的

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### **3.5 applicationContext.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:aop="http://www.springframework.org/schema/aop"
        xmlns:mvc="http://www.springframework.org/schema/mvc"
        xmlns:jdbc="http://www.springframework.org/schema/jdbc"
        xsi:schemaLocation="http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-4.3.xsd
            http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd
            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/aop http://www.springframework.org/schema/aop/spring-aop.xsd">
    
        
        <mvc:default-servlet-handler />
        <mvc:annotation-driven></mvc:annotation-driven>
    
        <context:component-scan base-package="com.java"></context:component-scan>
    
        
        <context:property-placeholder location="classpath:jdbc.properties" />
        
        
        <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
            <property name="driverClass" value="${jdbc_driver}"></property>
            <property name="jdbcUrl" value="${jdbc_url}"></property>
            <property name="password" value="${jdbc_password}"></property>
            <property name="user" value="${jdbc_user}"></property>
        </bean>
    
        
        <bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
            <property name="dataSource" ref="dataSource"></property>
        </bean>
    
        
        <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
            <property name="dataSource" ref="dataSource"></property>
            
            <property name="mapperLocations" value="classpath:com/java/dao/*.xml"></property>
            
            <property name="typeAliasesPackage" value="com.java.bean"></property>
        </bean>
        
        <bean id="sqlSession" class="org.mybatis.spring.SqlSessionTemplate">
            <constructor-arg index="0" ref="sqlSessionFactory"></constructor-arg>
        </bean>
    
        
        <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
            <property name="basePackage" value="com.java.dao"></property>
            <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>
        </bean>
    
    </beans>

### **3.6 jdbc.properties配置** ###

# remark
    #driver=oracle.jdbc.driver.OracleDriver
    #url=jdbc:oracle:thin:@localhost:1521:orcl
    #user=test1
    #password=test1
    
    #mysql connection
    jdbc_driver=com.mysql.jdbc.Driver
    jdbc_url=jdbc:mysql://localhost:3306/mybatis
    jdbc_user=root
    jdbc_password=123

--------------------

这样使用Maven构建SSM项目就成功来。可以自己可以测试一下。

我的小demo项目–《[Maven\_SSM\_Demo][Maven_SSM_Demo]》，项目做了测试，有相关的sql文件，直接可以直接测试。

[maven]: http://blog.csdn.net/baidu_37107022/article/details/76727441
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[Maven_SSM_Demo]: http://download.csdn.net/download/baidu_37107022/9982861