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maven(二)基于intellij idea搭建ssm的maven项目结构

项目配置文件整合步骤
　　1.这里使用maven来引入项目所需要的jar包，所以也就不需要手动来管理jar包了。

　　pom.xml

配置模板如下:

  1 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  2   xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  3   <modelVersion>4.0.0</modelVersion>
  4   <groupId>com.bangbang.web</groupId>
  5   <artifactId>bangbang-web</artifactId>
  6   <packaging>war</packaging>
  7   <version>1.0-SNAPSHOT</version>
  8   <name>bangbang-web Maven Webapp</name>
  9   <url>http://maven.apache.org</url>
 10   <properties>
 11     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 12     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 13 
 14     <!-- spring版本号 -->
 15     <spring.version>4.2.5.RELEASE</spring.version>
 16 
 17     <!-- mybatis版本号 -->
 18     <mybatis.version>3.2.8</mybatis.version>
 19 
 20     <!-- mysql驱动版本号 -->
 21     <mysql-driver.version>5.1.29</mysql-driver.version>
 22 
 23     <!-- log4j日志包版本号 -->
 24     <slf4j.version>1.7.18</slf4j.version>
 25     <log4j.version>1.2.17</log4j.version>
 26 
 27   </properties>
 28 
 29 
 30   <dependencies>
 31     <!-- 添加jstl依赖 -->
 32     <dependency>
 33       <groupId>jstl</groupId>
 34       <artifactId>jstl</artifactId>
 35       <version>1.2</version>
 36     </dependency>
 37 
 38     <dependency>
 39       <groupId>javax</groupId>
 40       <artifactId>javaee-api</artifactId>
 41       <version>7.0</version>
 42     </dependency>
 43 
 44     <!-- 添加junit4依赖 -->
 45     <dependency>
 46       <groupId>junit</groupId>
 47       <artifactId>junit</artifactId>
 48       <version>4.11</version>
 49       <!-- 指定范围，在测试时才会加载 -->
 50       <scope>test</scope>
 51     </dependency>
 52 
 53     <!-- 添加spring核心依赖 -->
 54     <dependency>
 55       <groupId>org.springframework</groupId>
 56       <artifactId>spring-core</artifactId>
 57       <version>${spring.version}</version>
 58     </dependency>
 59     <dependency>
 60       <groupId>org.springframework</groupId>
 61       <artifactId>spring-web</artifactId>
 62       <version>${spring.version}</version>
 63     </dependency>
 64     <dependency>
 65       <groupId>org.springframework</groupId>
 66       <artifactId>spring-oxm</artifactId>
 67       <version>${spring.version}</version>
 68     </dependency>
 69     <dependency>
 70       <groupId>org.springframework</groupId>
 71       <artifactId>spring-tx</artifactId>
 72       <version>${spring.version}</version>
 73     </dependency>
 74     <dependency>
 75       <groupId>org.springframework</groupId>
 76       <artifactId>spring-jdbc</artifactId>
 77       <version>${spring.version}</version>
 78     </dependency>
 79     <dependency>
 80       <groupId>org.springframework</groupId>
 81       <artifactId>spring-webmvc</artifactId>
 82       <version>${spring.version}</version>
 83     </dependency>
 84     <dependency>
 85       <groupId>org.springframework</groupId>
 86       <artifactId>spring-context</artifactId>
 87       <version>${spring.version}</version>
 88     </dependency>
 89     <dependency>
 90       <groupId>org.springframework</groupId>
 91       <artifactId>spring-context-support</artifactId>
 92       <version>${spring.version}</version>
 93     </dependency>
 94     <dependency>
 95       <groupId>org.springframework</groupId>
 96       <artifactId>spring-aop</artifactId>
 97       <version>${spring.version}</version>
 98     </dependency>
 99 
100     <dependency>
101       <groupId>org.springframework</groupId>
102       <artifactId>spring-test</artifactId>
103       <version>${spring.version}</version>
104     </dependency>
105 
106     <!-- 添加mybatis依赖 -->
107     <dependency>
108       <groupId>org.mybatis</groupId>
109       <artifactId>mybatis</artifactId>
110       <version>${mybatis.version}</version>
111     </dependency>
112 
113     <!-- 添加mybatis/spring整合包依赖 -->
114     <dependency>
115       <groupId>org.mybatis</groupId>
116       <artifactId>mybatis-spring</artifactId>
117       <version>1.2.2</version>
118     </dependency>
119 
120     <!-- 添加mysql驱动依赖 -->
121     <dependency>
122       <groupId>mysql</groupId>
123       <artifactId>mysql-connector-java</artifactId>
124       <version>${mysql-driver.version}</version>
125     </dependency>
126     <!-- 添加数据库连接池依赖 -->
127     <dependency>
128       <groupId>commons-dbcp</groupId>
129       <artifactId>commons-dbcp</artifactId>
130       <version>1.2.2</version>
131     </dependency>
132 
133     <!-- 添加fastjson -->
134     <dependency>
135       <groupId>com.alibaba</groupId>
136       <artifactId>fastjson</artifactId>
137       <version>1.1.41</version>
138     </dependency>
139 
140     <!-- 添加日志相关jar包 -->
141     <dependency>
142       <groupId>log4j</groupId>
143       <artifactId>log4j</artifactId>
144       <version>${log4j.version}</version>
145     </dependency>
146     <dependency>
147       <groupId>org.slf4j</groupId>
148       <artifactId>slf4j-api</artifactId>
149       <version>${slf4j.version}</version>
150     </dependency>
151     <dependency>
152       <groupId>org.slf4j</groupId>
153       <artifactId>slf4j-log4j12</artifactId>
154       <version>${slf4j.version}</version>
155     </dependency>
156 
157     <!-- log end -->
158     <!-- 映入JSON -->
159     <dependency>
160       <groupId>org.codehaus.jackson</groupId>
161       <artifactId>jackson-mapper-asl</artifactId>
162       <version>1.9.13</version>
163     </dependency>
164     <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-core -->
165     <dependency>
166       <groupId>com.fasterxml.jackson.core</groupId>
167       <artifactId>jackson-core</artifactId>
168       <version>2.8.0</version>
169     </dependency>
170     <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind -->
171     <dependency>
172       <groupId>com.fasterxml.jackson.core</groupId>
173       <artifactId>jackson-databind</artifactId>
174       <version>2.8.0</version>
175     </dependency>
176 
177     <dependency>
178       <groupId>commons-fileupload</groupId>
179       <artifactId>commons-fileupload</artifactId>
180       <version>1.3.1</version>
181     </dependency>
182 
183     <dependency>
184       <groupId>commons-io</groupId>
185       <artifactId>commons-io</artifactId>
186       <version>2.4</version>
187     </dependency>
188 
189     <dependency>
190       <groupId>commons-codec</groupId>
191       <artifactId>commons-codec</artifactId>
192       <version>1.9</version>
193     </dependency>
194   </dependencies>
195   <build>
196     <finalName>bangbang-web</finalName>
197   </build>
198 </project>

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　　2 新建jdbc.properties文件
　　jdbc.properties

driverClasss=com.mysql.jdbc.Driver
jdbcUrl=jdbc:mysql://localhost:3306/li_test
username=root
password=admin

#定义初始连接数
initialSize=0
#定义最大连接数
maxActive=20
#定义最大空闲
maxIdle=20
#定义最小空闲
minIdle=1
#定义最长等待时间
maxWait=60000

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　　3 新建log4j 配置文件
　　log4j.properties

log4j.rootLogger=INFO,Console,File

#控制台日志
log4j.appender.Console=org.apache.log4j.ConsoleAppender
log4j.appender.Console.Target=System.out
log4j.appender.Console.layout=org.apache.log4j.PatternLayout
log4j.appender.Console.layout.ConversionPattern=[%p][%t][%d{yyyy-MM-dd HH:mm:ss}][%C] - %m%n

#普通文件日志
log4j.appender.File=org.apache.log4j.RollingFileAppender
log4j.appender.File.File=logs/ssm.log
log4j.appender.File.MaxFileSize=10MB
#输出日志，如果换成DEBUG表示输出DEBUG以上级别日志
log4j.appender.File.Threshold=ALL
log4j.appender.File.layout=org.apache.log4j.PatternLayout
log4j.appender.File.layout.ConversionPattern=[%p][%t][%d{yyyy-MM-dd HH:mm:ss}][%C] - %m%n

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　　4 新建springmvc配置文件

　　
　　spring-mvc.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/context  
                            http://www.springframework.org/schema/context/spring-context-4.0.xsd  
                            http://www.springframework.org/schema/mvc  
                            http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">

    <!-- 自动扫描  @Controller-->
    <context:component-scan base-package="com.bangbang.web.controller"/>

    <!--避免IE执行AJAX时，返回JSON出现下载文件 -->
    <bean id="mappingJacksonHttpMessageConverter"
          class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
        <property name="supportedMediaTypes">
            <list>
                <value>text/html;charset=UTF-8</value>
            </list>
        </property>
    </bean>
    <!-- 启动SpringMVC的注解功能，完成请求和注解POJO的映射 -->
    <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
        <property name="messageConverters">
            <list>
                <ref bean="mappingJacksonHttpMessageConverter"/> <!-- JSON转换器 -->
            </list>
        </property>
    </bean>


    <!-- 定义跳转的文件的前后缀 ，视图模式配置 -->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/WEB-INF/jsp/" />
        <property name="suffix" value=".jsp"/>
    </bean>

    <!-- 文件上传配置 -->
    <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
        <!-- 默认编码 -->
        <property name="defaultEncoding" value="UTF-8"/>
        <!-- 上传文件大小限制为31M，31*1024*1024 -->
        <property name="maxUploadSize" value="32505856"/>
        <!-- 内存中的最大值 -->
        <property name="maxInMemorySize" value="4096"/>
    </bean>
</beans>

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　　5 新建spring和mybatis整合所需的配置文件

　　
　　spring-mybatis.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: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-3.1.xsd
                            http://www.springframework.org/schema/context
                            http://www.springframework.org/schema/context/spring-context-3.1.xsd
                            http://www.springframework.org/schema/tx
                            http://www.springframework.org/schema/tx/spring-tx.xsd">

    <!-- 自动扫描 -->
    <context:component-scan base-package="com.bangbang.web"/>

    <!-- 第一种方式：加载一个properties文件 -->
    <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="location" value="classpath:jdbc.properties"/>
    </bean>


    <!-- 第二种方式：加载多个properties文件
    <bean id="configProperties" class="org.springframework.beans.factory.config.PropertiesFactoryBean">
        <property name="locations">
            <list>
                <value>classpath:jdbc.properties</value>
                <value>classpath:common.properties</value>
            </list>
        </property>
        <property name="fileEncoding" value="UTF-8"/>
    </bean>
    <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PreferencesPlaceholderConfigurer">
        <property name="properties" ref="configProperties"/>
    </bean>
    -->

    <!-- 配置数据源 -->
    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
          destroy-method="close">
        <property name="driverClassName" value="${driverClasss}"/>
        <property name="url" value="${jdbcUrl}"/>
        <property name="username" value="${username}"/>
        <property name="password" value="${password}"/>
        <!-- 初始化连接大小 -->
        <property name="initialSize" value="${initialSize}"></property>
        <!-- 连接池最大数量 -->
        <property name="maxActive" value="${maxActive}"></property>
        <!-- 连接池最大空闲 -->
        <property name="maxIdle" value="${maxIdle}"></property>
        <!-- 连接池最小空闲 -->
        <property name="minIdle" value="${minIdle}"></property>
        <!-- 获取连接最大等待时间 -->
        <property name="maxWait" value="${maxWait}"></property>
    </bean>

    <!-- mybatis和spring完美整合，不需要mybatis的配置映射文件 -->
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource"/>
        <!-- 自动扫描mapping.xml文件 -->
      <!--  <property name="mapperLocations" value="classpath:mapping"></property>-->
    </bean>

    <!-- DAO接口所在包名，Spring会自动查找其下的类 -->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com.bangbang.web.dao"/>
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>
    </bean>


    <!-- (事务管理)transaction manager, use JtaTransactionManager for global tx -->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"/>
    </bean>

    <!-- (事务管理)transaction manager, use JtaTransactionManager for global tx -->
    <tx:annotation-driven transaction-manager="transactionManager"/>
</beans>

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　　6 web.xml配置文件
　　web.xml

<?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_3_0.xsd"
         version="3.0">

  <display-name>bangbang-web</display-name>

  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:spring-mybatis.xml</param-value>
  </context-param>

  <context-param>
    <param-name>log4jConfigLocation</param-name>
    <param-value>classpath:log4j.properties</param-value>
  </context-param>

  <!-- 编码过滤器 -->
  <filter>
    <filter-name>encodingFilter</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>encodingFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>

  <!-- spring监听器 -->
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>

  <!-- 防止spring内存溢出监听器，比如quartz -->
  <listener>
    <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
  </listener>


  <!-- spring mvc servlet-->
  <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:spring-mvc.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
    <async-supported>true</async-supported>
  </servlet>
  <servlet-mapping>
    <servlet-name>SpringMVC</servlet-name>
    <!-- 此处也可以配置成 *.do 形式 -->
    <url-pattern>/</url-pattern>
  </servlet-mapping>

  <welcome-file-list>
    <welcome-file>/index.jsp</welcome-file>
  </welcome-file-list>

  <!-- session配置 -->
  <session-config>
    <session-timeout>15</session-timeout>
  </session-config>
  
  
  <!-- springMVC有个拦截器会拦截js css这些引用文件,配置以下取消拦截 -->

  <servlet-mapping>
    <servlet-name>default</servlet-name>
    <url-pattern>*.css</url-pattern>
  </servlet-mapping>

  <servlet-mapping>
    <servlet-name>default</servlet-name>
    <url-pattern>*.gif</url-pattern>
  </servlet-mapping>

  <servlet-mapping>
    <servlet-name>default</servlet-name>
    <url-pattern>*.jpg</url-pattern>
  </servlet-mapping>

  <servlet-mapping>
    <servlet-name>default</servlet-name>
    <url-pattern>*.png</url-pattern>
  </servlet-mapping>

  <servlet-mapping>
    <servlet-name>default</servlet-name>
    <url-pattern>*.js</url-pattern>
  </servlet-mapping>

</web-app>

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原文地址：https://www.cnblogs.com/newAndHui/p/8534481.html