ssm框架整合相关文件配置

1.新建maven项目在pom.xml中如下配置

<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/maven-v4_0_0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<groupId>com.imooc</groupId>
	<artifactId>comment</artifactId>
	<packaging>war</packaging>
	<version>0.0.1-SNAPSHOT</version>
	<name>comment Maven Webapp</name>
	<url>http://maven.apache.org</url>
	
	<properties>
		<!-- spring版本号 -->
		<spring.version>4.2.3.RELEASE</spring.version>
		<!-- taglibs版本号 -->
		<taglibs.version>1.1.2</taglibs.version>
		<!-- servlet版本号 -->
		<servlet.version>3.1.0</servlet.version>
		<!-- jstl版本号 -->
		<jstl.version>1.2</jstl.version>
		<!-- mybatis版本号 -->
		<mybatis.version>3.3.0</mybatis.version>
		<!-- mybatis-spring版本号 -->
		<mybatis-spring.version>1.3.1</mybatis-spring.version>
		<!-- mysql版本号 -->
		<mysql.version>8.0.11</mysql.version>
		<!-- joda-time版本号 -->
		<joda-time.version>2.3</joda-time.version>
		<!-- c3p0版本号 -->
		<c3p0.version>0.9.1.2</c3p0.version>
		<!-- jackson版本号 -->
		<jackson.version>2.3.3</jackson.version>
		<!-- commons-fileupload版本号 -->
		<commons-fileupload.version>1.3.1</commons-fileupload.version>
		<!-- commons-io版本号 -->
		<commons-io.version>2.4</commons-io.version>
		<!-- slf4j版本号 -->
		<slf4j.version>1.7.21</slf4j.version>
		<!-- logback版本号 -->
		<logback.version>1.1.7</logback.version>
		<!-- generator.version版本号 -->
		<generator.version>1.3.5</generator.version>
	</properties>
	
	<dependencies>
	
		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>
			<version>4.11</version>
			<scope>test</scope>
		</dependency>
		
		<!-- javax.servlet -->
		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>javax.servlet-api</artifactId>
			<version>${servlet.version}</version>
		</dependency>
		
		<!-- 导入EL表达式和JSTL标签库 -->
		<dependency>
			<groupId>taglibs</groupId>
			<artifactId>standard</artifactId>
			<version>${taglibs.version}</version>
		</dependency>
		
		<!-- spring核心包 -->
		<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-tx</artifactId>
			<version>${spring.version}</version>
		</dependency>

		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-jdbc</artifactId>
			<version>${spring.version}</version>
		</dependency>
		
		<!-- JSTL标签类 -->
		<dependency>
			<groupId>jstl</groupId>
			<artifactId>jstl</artifactId>
			<version>${jstl.version}</version>
		</dependency>
		
		<!-- mybatis核心包 -->
		<dependency>
			<groupId>org.mybatis</groupId>
			<artifactId>mybatis</artifactId>
			<version>${mybatis.version}</version>
		</dependency>
		
		<!-- 导入mybatis/spring包 -->
		<dependency>
			<groupId>org.mybatis</groupId>
			<artifactId>mybatis-spring</artifactId>
			<version>${mybatis-spring.version}</version>
		</dependency>
		
		<!-- 导入Mysql数据库链接jar包 -->		
		<dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
			<!--  <version>5.1.25</version>-->
			<version>${mysql.version}</version>
		</dependency>
		
		<!-- 导入时间日期包 -->
		<dependency>
			<groupId>joda-time</groupId>
			<artifactId>joda-time</artifactId>
			<version>${joda-time.version}</version>
		</dependency>
		
		<!-- 导入c3p0JDBC连接池 -->
		<dependency>
			<groupId>c3p0</groupId>
			<artifactId>c3p0</artifactId>
			<version>${c3p0.version}</version>
		</dependency>
		
		<!-- 导入jackson包 -->
		<dependency>
			<groupId>com.fasterxml.jackson.core</groupId>
			<artifactId>jackson-core</artifactId>
			<version>${jackson.version}</version>
		</dependency>
		
		<dependency>
			<groupId>com.fasterxml.jackson.core</groupId>
			<artifactId>jackson-databind</artifactId>
			<version>${jackson.version}</version>
		</dependency>

		<!-- 导入上传文件包 -->
		<dependency>
			<groupId>commons-fileupload</groupId>
			<artifactId>commons-fileupload</artifactId>
			<version>${commons-fileupload.version}</version>
		</dependency>
		
		<!-- 导入IO流功能工具类库 -->
		<dependency>
			<groupId>commons-io</groupId>
			<artifactId>commons-io</artifactId>
			<version>${commons-io.version}</version>
		</dependency>
		
		<!-- 导入日志输出 -->
		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-api</artifactId>
			<version>${slf4j.version}</version>
		</dependency>

		<dependency>
			<groupId>ch.qos.logback</groupId>
			<artifactId>logback-classic</artifactId>
			<version>${logback.version}</version>
		</dependency>

		<dependency>
			<groupId>ch.qos.logback</groupId>
			<artifactId>logback-core</artifactId>
			<version>${logback.version}</version>
		</dependency>
		
		<!-- 配置generatory -->
		 <dependency>
        	<groupId>org.mybatis.generator</groupId>
     		<artifactId>mybatis-generator-core</artifactId>
        	<version>${generator.version}</version>
      	</dependency>

	</dependencies>
	
	<build>
		<finalName>comment</finalName>
		<defaultGoal>compile</defaultGoal>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>2.2</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
            
            <plugin>
                <groupId>org.mybatis.generator</groupId>
                <artifactId>mybatis-generator-maven-plugin</artifactId>
                <version>1.3.5</version>
                <configuration>
                	<configurationFile>${basedir}/src/main/resources/generatorConfig.xml</configurationFile>
                    <verbose>true</verbose>
                    <overwrite>false</overwrite>
                </configuration>
                <!--插件需要单独配置数据库链接-->
                <dependencies>
                    <dependency>
                        <groupId>mysql</groupId>
                        <artifactId>mysql-connector-java</artifactId>
                        <version>${mysql.version}</version>
                    </dependency>
                </dependencies>
            </plugin>
        </plugins>
	</build>
</project>

2.在src/main/resources/目录下新建spring文件目录

2.1在spring目录下新建文件applicationContext-web.xml配置springmvc,配置如下

<?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:mvc="http://www.springframework.org/schema/mvc"
	xmlns:context="http://www.springframework.org/schema/context"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
	http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd
	http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd">
	
	<!-- 开启注解映射的支持 -->
	<mvc:annotation-driven>
		<mvc:message-converters>
			<bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter"/>
		</mvc:message-converters>
	</mvc:annotation-driven>
	
	<!-- 允许对静态资源文件的访问 --> 
	<mvc:default-servlet-handler/>
	
	<!--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.MappingJacksonHttpMessageConverter">
		<property name="supportedMediaTypes">
			<list>
				<value>text/html;charset=UTF-8</value>
			</list>
		</property>
	</bean>
	
	<!-- 自定义拦截器
	<mvc:interceptors>
		<mvc:interceptor>
			<mvc:mapping path="/**"/>
			
			<mvc:exclude-mapping path="/css/**"/>
			<mvc:exclude-mapping path="/js/**"/>
			<mvc:exclude-mapping path="/images/**"/>
			
			<mvc:exclude-mapping path="/login"/>
			<mvc:exclude-mapping path="/login/validate"/>
			<mvc:exclude-mapping path="/login/sessionTimeout"/>
			<mvc:exclude-mapping path="/api/**"/>
			<bean class="org.imooc.controller.interceptor.SessionInterceptor"></bean>
		</mvc:interceptor>
	</mvc:interceptors> -->
	
	<!-- 配置视图解析器 -->  
	<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
		<property name="prefix" value="/WEB-INF/jsp"/>
		<property name="suffix" value=".jsp"></property>
	</bean>
	
	<!-- 配置文件上传解析器 -->
	<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> 
         <!-- 指定所上传文件的总大小不能超过20M。注意maxUploadSize属性的限制不是针对单个文件，而是所有文件的容量之和 --> 
         <property name="maxUploadSize" value="20000000"/>
         <property name="defaultEncoding" value="utf-8"></property>
    </bean>
	<!-- 自动扫描的包名 -->
	<context:component-scan base-package="org.imooc.controller"/>
	
	
</beans>

2.2在spring目录下新建applicationContext-dao.xml整合mybatis

applicationContext-dao.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"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
	http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd">
	<context:property-placeholder location="classpath:properties/*.properties"/>
	<!-- 配置数据源 -->
	<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
		<property name="driverClass" value="${jdbc.driverClass}"></property>
        <property name="jdbcUrl" value="${jdbc.jdbcUrl}"></property>
        <property name="user" value="${jdbc.user}"></property>
        <property name="password" value="${jdbc.password}"></property>
        <!-- 每60秒检查所有连接池中的空闲连接。Default: 0 -->
        <property name="idleConnectionTestPeriod" value="60" />
        <!-- 初始化时获取三个连接，取值应在minPoolSize与maxPoolSize之间。Default: 3 --> 
		<property name="initialPoolSize" value="5" />
        <!-- 最大空闲时间,60秒内未使用则连接被丢弃。若为0则永不丢弃。Default: 0 -->
        <property name="maxIdleTime" value="60" />
		<!-- 连接池中保留的最大连接数。Default: 15 -->
		<property name="maxPoolSize" value="10" />
		<!-- 连接池中保留的最小连接数。 -->
        <property name="minPoolSize" value="5" />
        <!-- JDBC的标准参数，用以控制数据源内加载的PreparedStatements数量。但由于预缓存的statements 
  		属于单个connection而不是整个连接池。所以设置这个参数需要考虑到多方面的因素。 
  		如果maxStatements与maxStatementsPerConnection均为0，则缓存被关闭。Default: 0-->
  		<property name="maxStatements" value="100" />
		<!-- maxStatementsPerConnection定义了连接池内单个连接所拥有的最大缓存statements数。Default: 0  -->
		<property name="maxStatementsPerConnection" value="3" />
        <!-- 定义所有连接测试都执行的测试语句。在使用连接测试的情况下这个显著提高测试速度。注意： 
  		测试的表必须在初始数据源的时候就存在。Default: null -->
  		<property name="preferredTestQuery" value="select 1" />
        <!-- 定义在从数据库获取新连接失败后重复尝试的次数。Default: 30-->
		<property name="acquireRetryAttempts" value="3" />
        <!-- 两次连接中间隔时间，单位毫秒。Default: 1000 -->
        <property name="acquireRetryDelay" value="1000" />
        <!-- 当连接池用完时客户端调用getConnection()后等待获取新连接的时间，超时后将抛出 
  		SQLException,如设为0则无限期等待。单位毫秒。Default: 0 -->
  		<property name="checkoutTimeout" value="30000" />
    </bean>
    
    <!-- 配置sqlSessionFactory -->
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
    	<!-- 注入数据源 -->
    	<property name="dataSource" ref="dataSource"/>
    	<!-- 扫描mybatis核心配置文件 -->
    	<property name="configLocation" value="classpath:spring/mybatis.xml"/>
    	<!-- 扫描java bean，自动使用别名 -->
    	<property name="typeAliasesPackage" value="org.imooc.bean"/>
    	<!-- 扫描mybatis的SQL配置文件 -->
    	<property name="mapperLocations" value="classpath:mapper/*.xml"/>
    </bean>
    
    <!-- 扫描Dao接口包 -->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
    	<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
    	<property name="basePackage" value="org.imooc.dao"/>
    </bean>
</beans>

2.3在spring文件下继续新建mybatis.xml文件配置如下

mybatis.xml配置

<?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>
	<settings>
		<setting name="useGeneratedKeys" value="true"/>
		<setting name="mapUnderscoreToCamelCase" value="true"/>
	</settings>
</configuration>

2.4在webapp/WEB-INF/web.xml中配置web.xml文件

web.xml配置

<?xml version="1.0" encoding="UTF-8"?>
<web-app 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" xmlns="http://java.sun.com/xml/ns/javaee">
	<display-name>TestDemo</display-name>
	
	<!-- 编码过滤器 -->
	<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>
	</filter>
	<filter-mapping>
		<filter-name>CharacterEncodingFilter</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 -->
	<listener>
		<listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
	</listener>
	<!-- Spring  servlet -->
	<servlet>
		<servlet-name>spring</servlet-name>
		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
		<init-param>
			<param-name>contextConfigLocation</param-name>
			<param-value>classpath:spring/applicationContext-*.xml</param-value>
		</init-param>
		<load-on-startup>1</load-on-startup>
	</servlet>
	
	<servlet-mapping>
		<servlet-name>spring</servlet-name>
		<!-- 此处可以可以配置成*.do，对应struts的后缀习惯 -->
		<url-pattern>/</url-pattern>
	</servlet-mapping>
	<welcome-file-list>
		<welcome-file>/index.jsp</welcome-file>
	</welcome-file-list>

</web-app>

3.配置properties文件,在src/main/resources/目录下新建properties文件目录

3.1在properties文件下新建dao.properties文件配置数据库连接

dao.properties配置

jdbc.driverClass=com.mysql.cj.jdbc.Driver
jdbc.jdbcUrl=jdbc:mysql://127.0.0.1:3306/comment?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT
jdbc.user=root
jdbc.password=password

4.配置logback日志系统

4.1在src/main/resource目录下新建logback.xml文件进行配置

logback.xml配置:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration>
<configuration>
	<property resource="properties/system.properties" />
	<!--控制台输出 -->
	<appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
		<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
			<Pattern>%date{yyyy-MM-dd HH:mm:ss.SSS} %-5level[%thread]%logger{56}.%method\(\):%L -%msg%n</Pattern>
		</encoder>
	</appender>
	
	<appender name="logfile" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <Encoding>UTF-8</Encoding>
        <File>${log.base}/comment.log</File>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <FileNamePattern>${log.base}/comment.%d{yyyy-MM-dd}.log.zip</FileNamePattern>
        </rollingPolicy>
        <layout class="ch.qos.logback.classic.PatternLayout">
            <pattern>%date|%msg%n</pattern>
        </layout>
    </appender>

    <root>
        <level value="${log.level}" />
        <appender-ref ref="${log.appender.ref}" />
    </root>
</configuration>

4.2在properties文件下新建system.properties文件,配置logback.xml需要的参数

system.properties配置

#日志存放路径
log.base=E:\python_work/PythonLearn/java_SSM/dazhongdianping/comment
#日志级别
log.level=DEBUG
#控制台输出
log.appender.ref=stdout

5.配置mybatis generatorConfig自动生成代码插件

详情看如下地址 mybatis generatorConfig自动生成代码插件

未完待续