搭建SSM的一些配置（1.0）
搭建SSM项目的一些配置文件
1.pom.xml
导入各种依赖，比如Mybatis依赖，jdbc依赖，Mysql，pageHelper，几乎所有的依赖都可以上https://mvnrepository.com（maven仓库）中寻找
1 <project xmlns="http://maven.apache.org/POM/4.0.0" 2 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 3 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> 4 <modelVersion>4.0.0modelVersion> 5 <groupId>com.oracle.mvcgroupId> 6 <artifactId>mvc322artifactId> 7 <version>0.0.1-SNAPSHOTversion> 8 <packaging>warpackaging> 9 <dependencies> 10 <dependency> 11 <groupId>javax.servletgroupId> 12 <artifactId>jsp-apiartifactId> 13 <version>2.0version> 14 dependency> 15 <dependency> 16 <groupId>javax.servletgroupId> 17 <artifactId>jstlartifactId> 18 <version>1.2version> 19 dependency> 20 <dependency> 21 <groupId>org.springframeworkgroupId> 22 <artifactId>spring-webmvcartifactId> 23 <version>5.2.4.RELEASEversion> 24 dependency> 25 <dependency> 26 <groupId>org.apache.poigroupId> 27 <artifactId>poiartifactId> 28 <version>4.1.0version> 29 dependency> 30 31 <dependency> 32 <groupId>org.apache.poigroupId> 33 <artifactId>poi-ooxml-schemasartifactId> 34 <version>4.1.0version> 35 dependency> 36 <dependency> 37 <groupId>org.apache.poigroupId> 38 <artifactId>poi-ooxmlartifactId> 39 <version>4.1.0version> 40 dependency> 41 <dependency> 42 <groupId>com.fasterxml.jackson.coregroupId> 43 <artifactId>jackson-databindartifactId> 44 <version>2.10.2version> 45 dependency> 46 <dependency> 47 <groupId>commons-fileuploadgroupId> 48 <artifactId>commons-fileuploadartifactId> 49 <version>1.4version> 50 dependency> 51 52 <dependency> 53 <groupId>org.mybatisgroupId> 54 <artifactId>mybatisartifactId> 55 <version>3.5.4version> 56 dependency> 57 <dependency> 58 <groupId>org.mybatisgroupId> 59 <artifactId>mybatis-springartifactId> 60 <version>2.0.1version> 61 dependency> 62 <dependency> 63 <groupId>org.springframeworkgroupId> 64 <artifactId>spring-jdbcartifactId> 65 <version>5.2.4.RELEASEversion> 66 dependency> 67 <dependency> 68 <groupId>junitgroupId> 69 <artifactId>junitartifactId> 70 <version>4.12version> 71 dependency> 72 <dependency> 73 <groupId>mysqlgroupId> 74 <artifactId>mysql-connector-javaartifactId> 75 <version>5.1.48version> 76 dependency> 77 <dependency> 78 <groupId>com.mchangegroupId> 79 <artifactId>c3p0artifactId> 80 <version>0.9.5.5version> 81 dependency> 82 <dependency> 83 <groupId>log4jgroupId> 84 <artifactId>log4jartifactId> 85 <version>1.2.14version> 86 dependency> 87 <dependency> 88 <groupId>org.mybatis.generatorgroupId> 89 <artifactId>mybatis-generator-coreartifactId> 90 <version>1.3.7version> 91 dependency> 92 93 <dependency> 94 <groupId>com.github.pagehelpergroupId> 95 <artifactId>pagehelperartifactId> 96 <version>5.1.11version> 97 dependency> 98 99 dependencies> 100 project>
2.springMVC.xml
这个配置文件主要是配置视图解析器和配置Controller扫描包
1 <?xml version="1.0" encoding="UTF-8"?> 2 <beans xmlns="http://www.springframework.org/schema/beans" 3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 4 xmlns:context="http://www.springframework.org/schema/context" 5 xmlns:mvc="http://www.springframework.org/schema/mvc" 6 xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd 7 http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd 8 http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd"> 9 10 11 <context:component-scan 12 base-package="com.oracle.handler"> 13 context:component-scan> 14 15 <mvc:annotation-driven enable-matrix-variables="true">mvc:annotation-driven> 16 17 18 19 <bean id="jspViewResolver" 20 class="org.springframework.web.servlet.view.InternalResourceViewResolver"> 21 <property name="viewClass" 22 value="org.springframework.web.servlet.view.JstlView" /> 23 24 <property name="prefix" value="/" /> 25 26 <property name="suffix" value=".jsp" /> 27 bean> 28 29 30 <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> 31 <property name="defaultEncoding" value="UTF-8">property> 32 <property name="maxUploadSize" value="4096000">property> 33 <property name="maxUploadSizePerFile" value="1024000">property> 34 bean> 35 36 37 38 39 <mvc:resources location="/images/" mapping="/images/**">mvc:resources> 40 <mvc:resources location="/js/" mapping="/js/**">mvc:resources> 41 <mvc:resources location="/css/" mapping="/css/**">mvc:resources> 42 43 44 45 <mvc:interceptors> 46 <mvc:interceptor> 47 <mvc:mapping path="/**"/> 48 <mvc:exclude-mapping path="/book/**"/> 49 <bean id="timerInterceptor" class="com.oracle.interceptor.HandlerIntercepter"> 50 bean> 51 mvc:interceptor> 52 mvc:interceptors> 53 beans>
3.springContext.xml
1 <?xml version="1.0" encoding="UTF-8"?> 2 <beans xmlns="http://www.springframework.org/schema/beans" 3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 4 xmlns:context="http://www.springframework.org/schema/context" 5 xmlns:mybatis-spring="http://mybatis.org/schema/mybatis-spring" 6 xmlns:tx="http://www.springframework.org/schema/tx" 7 xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd 8 http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd 9 http://mybatis.org/schema/mybatis-spring http://mybatis.org/schema/mybatis-spring-1.2.xsd 10 http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd"> 11 12 <context:component-scan 13 base-package="com.oracle.service">context:component-scan> 14 15 <bean id="dataSource" 16 class="com.mchange.v2.c3p0.ComboPooledDataSource"> 17 <property name="user" value="xxx">property> 18 <property name="password" value="xxx">property> 19 <property name="driverClass" value="com.mysql.jdbc.Driver">property> 20 <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/xxx">property> 21 bean> 22 23 <bean id="sqlSessionFactory" 24 class="org.mybatis.spring.SqlSessionFactoryBean"> 25 <property name="dataSource" ref="dataSource">property> 26 <property name="mapperLocations" 27 value="classpath*:com/oracle/mapper/*.xml">property> 28 29 <property name="configLocation" value="classpath:Mybatis.xml">property> 30 bean> 31 32 33 <bean id="transactionManager" 34 class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> 35 <property name="dataSource" ref="dataSource">property> 36 bean> 37 <tx:annotation-driven /> 38 39 <mybatis-spring:scan base-package="com.oracle.dao" /> 40 41 beans>
4.Mybatis.xml
1 <?xml version="1.0" encoding="UTF-8" ?> 2 DOCTYPE configuration 3 PUBLIC "-//mybatis.org//DTD Config 3.0//EN" 4 "http://mybatis.org/dtd/mybatis-3-config.dtd"> 5 <configuration> 6 <settings> 7 <setting name="logImpl" value="LOG4J"/> 8 settings> 9 10 <plugins> 11 <plugin interceptor="com.github.pagehelper.PageInterceptor"> 12 13 <property name="helperDialect" value="mysql"/> 14 plugin> 15 plugins> 16 configuration>
5.Configuration.xml
用于生成mapper.xml文件，整个项目只会使用到一次
1 <?xml version="1.0" encoding="UTF-8"?> 2 DOCTYPE generatorConfiguration 3 PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN" 4 "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd"> 5 6 <generatorConfiguration> 7 <context id="testTables" targetRuntime="MyBatis3"> 8 <commentGenerator> 9 10 <property name="suppressAllComments" value="true" /> 11 commentGenerator> 12 13 14 <jdbcConnection driverClass="com.mysql.jdbc.Driver" 15 connectionURL="jdbc:mysql://localhost:3306/cmp" userId="root" 16 password="root"> 17 jdbcConnection> 18 19 21 <javaTypeResolver> 22 <property name="forceBigDecimals" value="false" /> 23 javaTypeResolver> 24 25 26 <javaModelGenerator 27 targetPackage="com.oracle.vo" targetProject=".\src\main\java"> 28 29 <property name="enableSubPackages" value="false" /> 30 31 <property name="trimStrings" value="true" /> 32 javaModelGenerator> 33 34 35 36 <sqlMapGenerator 37 targetPackage="com.oracle.mapper" 38 targetProject=".\src\main\resources"> 39 40 <property name="enableSubPackages" value="false" /> 41 sqlMapGenerator> 42 43 44 <javaClientGenerator type="XMLMAPPER" 45 targetPackage="com.oracle.dao" targetProject=".\src\main\java"> 46 47 <property name="enableSubPackages" value="false" /> 48 javaClientGenerator> 49 50 51 52 53 54 <table schema="" tableName="sys_xxx" domainObjectName="xxx">table> 55 56 57 59 context> 60 generatorConfiguration>
6.log4j.properties(非必须)
1 2 ### 设置Logger输出级别和输出目的地 ### 3 4 log4j.rootLogger=DEBUG,stdout,logfile 5 6 7 8 ### 把日志信息输出到控制台 ### 9 10 log4j.appender.stdout=org.apache.log4j.ConsoleAppender 11 12 #log4j.appender.stdout.Target=System.err 13 14 log4j.appender.stdout.layout=org.apache.log4j.SimpleLayout 15 16 17 ### 把日志信息输出到文件：jbit.log ### 18 19 log4j.appender.logfile=org.apache.log4j.FileAppender 20 21 log4j.appender.logfile.File=jbit.log 22 23 log4j.appender.logfile.layout=org.apache.log4j.PatternLayout 24 25 log4j.appender.logfile.layout.ConversionPattern=%d{yyyy-MM-dd HH\:mm\:ss} %F %p %m%n 26 27 28 29 ###显示SQL语句部分 30 31 log4j.logger.com.ibatis=DEBUG 32 33 log4j.logger.com.ibatis.common.jdbc.SimpleDataSource=DEBUG 34 35 log4j.logger.com.ibatis.common.jdbc.ScriptRunner=DEBUG 36 37 log4j.logger.com.ibatis.sqlmap.engine.impl.SqlMapClientDelegate=DEBUG 38 39 log4j.logger.java.sql.Connection=DEBUG 40 41 log4j.logger.java.sql.Statement=DEBUG 42 43 log4j.logger.java.sql.PreparedStatement=DEBUGlog4j.properties
总结：
主要的配置有视图解析器，Controller扫描器,service扫描器,数据库的连接信息