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1.环境#xff1a;
maven 版本#xff1a;3.5.1
ecelipse mars.2
JDK : jdk1.8.0_45
tomcat : apache-tomcat-8.0.0-RC1 2. 建… 前些天发现了一个巨牛的人工智能学习网站通俗易懂风趣幽默忍不住分享一下给大家。点击跳转到教程。
1.环境
maven 版本3.5.1
ecelipse mars.2
JDK : jdk1.8.0_45
tomcat : apache-tomcat-8.0.0-RC1 2. 建maven 工程
new - other - Maven Project- next- 勾选 Create a simple project - next - Group Id 填 包名 、Artifact Id 填 工程名、packaging 选 war , 其余5个不填。 - finish 。 工程上有个小红叉 ,解决方案
在工程上右键- javaEE tools - Generate Deployment Descriptor Stub。
额外配置工程上右键 - properties - Project Facets - Dynamic Web Module 选3.1 、java 选 1.8 。
3.ssm工程
model、mapper、conreoller... 代码写在src/main/java 文件夹下。
applicationContext.xml、log4j.properties、
dbconfig.properties、spring-mybatis.xml、spring-servlet.xml放在src/main/resources文件夹下。 在如图选中的位置src/main/resources右键 new -other - Spring文件下选择Spring Bean Configuration File -next -取个名字 - next - 选择需要的项可选择下面对应不同版本。不选版本默认为最新版本。- finish
这样就可以自动生成文件头如下图 4.整合
applicationContext.xml
?xml version1.0 encodingUTF-8?
beans xmlnshttp://www.springframework.org/schema/beansxmlns:xsihttp://www.w3.org/2001/XMLSchema-instancexmlns:contexthttp://www.springframework.org/schema/contextxsi:schemaLocationhttp://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsdhttp://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd!--启动注解 --context:annotation-config /import resourcespring-mybatis.xml//beans dbconfig.properties driverClassNameoracle.jdbc.driver.OracleDriver
validationQuerySELECT 1 FROM DUAL
#jdbc_urljdbc:oracle:thin:192.168.2.203:1521:orcl
jdbc_urljdbc:oracle:oci:OFFICE_ORCL
jdbc_usernameTEST1
jdbc_passwordTEST1
log4j.properties log4j.rootLoggerINFO, stdout, logfilelog4j.appender.stdoutorg.apache.log4j.ConsoleAppender
log4j.appender.stdout.layoutorg.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern%d %p [%c] - %m%nlog4j.appender.logfileorg.apache.log4j.RollingFileAppender
log4j.appender.logfile.Filempsmodel.log
log4j.appender.logfile.MaxFileSize512KB
# Keep three backup files.
log4j.appender.logfile.MaxBackupIndex3
# Pattern to output: date priority [category] - message
log4j.appender.logfile.layoutorg.apache.log4j.PatternLayout
log4j.appender.logfile.layout.ConversionPattern%d %p [%c] - %m%n#kai write
log4j.logger.com.ibatis DEBUG
log4j.logger.com.ibatis.common.jdbc.SimpleDataSource DEBUG
log4j.logger.com.ibatis.common.jdbc.ScriptRunner DEBUG
log4j.logger.com.ibatis.sqlmap.engine.impl.SqlMapClientDelegate DEBUG
log4j.logger.java.sql.Connection DEBUG
log4j.logger.java.sql.Statement DEBUG
log4j.logger.java.sql.PreparedStatement DEBUG
log4j.logger.java.sql.ResultSet DEBUGspring-mybatis.xml ?xml version1.0 encodingUTF-8?
beans xmlnshttp://www.springframework.org/schema/beansxmlns:xsihttp://www.w3.org/2001/XMLSchema-instancexmlns:contexthttp://www.springframework.org/schema/contextxmlns:txhttp://www.springframework.org/schema/txxmlns:aophttp://www.springframework.org/schema/aopxmlns:jdbchttp://www.springframework.org/schema/jdbcxsi:schemaLocationhttp://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc.xsdhttp://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsdhttp://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsdhttp://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsdhttp://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd!-- 自动扫描(自动注入)扫描com包以及子包 --context:component-scan base-packagecom /!-- 引入dbconfig.properties属性文件 --context:property-placeholder locationclasspath:dbconfig.properties /bean iddataSource classorg.springframework.jdbc.datasource.DriverManagerDataSourceproperty namedriverClassName value${driverClassName} /property nameurl value${jdbc_url} /property nameusername value${jdbc_username} /property namepassword value${jdbc_password} //bean!-- 把数据源注入给Session工厂 --bean idsqlSessionFactory classorg.mybatis.spring.SqlSessionFactoryBean!-- 实例化sqlSessionFactory时需要使用上述配置好的数据源以及SQL映射文件 --property namedataSource refdataSource /!-- 自动扫描mapper目录下的所有映射的xml文件, 路径下包中的所有xml文件可以被自动扫描。--property namemapperLocations valueclasspath.com.*.xml //beanbean classorg.mybatis.spring.mapper.MapperScannerConfigurer!-- 扫描com.mapper这个包以及它的子包--property namebasePackage valuecom.mapper /property namesqlSessionFactoryBeanName valuesqlSessionFactory //bean!-- 配置Spring的事务管理器 --bean idtransactionManager classorg.springframework.jdbc.datasource.DataSourceTransactionManagerproperty namedataSource refdataSource //beantx:annotation-driven transaction-managertransactionManager //beansspring-servlet.xml ?xml version1.0 encodingUTF-8?
beans xmlnshttp://www.springframework.org/schema/beans xmlns:aophttp://www.springframework.org/schema/aop xmlns:contexthttp://www.springframework.org/schema/contextxmlns:mvchttp://www.springframework.org/schema/mvc xmlns:txhttp://www.springframework.org/schema/tx xmlns:xsihttp://www.w3.org/2001/XMLSchema-instancexsi:schemaLocationhttp://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsdhttp://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/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd!--激活注解模式--mvc:annotation-driven /!--自动扫描包--context:component-scan base-packagecom.controller/!-- 定义视图解析器 --bean classorg.springframework.web.servlet.view.InternalResourceViewResolverproperty nameprefixvalue/WEB-INF/views//value/propertyproperty namesuffixvalue.jsp/value/property/bean!--静态资源访问 --mvc:resources location/js/ mapping/js/**/!-- 模板信息设置 -- bean idvelocityConfigurer classorg.springframework.web.servlet.view.velocity.VelocityConfigurer property nameresourceLoaderPath valueWEB-INF/views /!--設置模板位置-- property namevelocityProperties props prop keydirective.foreach.counter.nameloopCounter/prop prop keydirective.foreach.counter.initial.value0/prop prop keyinput.encodingUTF-8/prop!--指定模板引擎进行模板处理的编码-- prop keyoutput.encodingUTF-8/prop!--指定输出流的编码-- /props /property/beanbean idvelocityViewResolver classorg.springframework.web.servlet.view.velocity.VelocityViewResolverproperty namecache valuefalse/!--多ViewResovler配置--property nameorder value0/!--这是另外一种视图 --property namesuffix value.vm/!--避免乱码-- property namecontentType valuetext/html;charsetUTF-8//bean/beans web.xml ?xml version1.0 encodingUTF-8?
web-app xmlns:xsihttp://www.w3.org/2001/XMLSchema-instance
xmlnshttp://java.sun.com/xml/ns/javaee
xsi:schemaLocationhttp://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd version2.5display-nametest6/display-namewelcome-file-listwelcome-fileindex.jsp/welcome-file/welcome-file-listcontext-paramparam-namecontextConfigLocation/param-nameparam-valueclasspath:applicationContext.xml/param-value/context-paramlistenerlistener-classorg.springframework.web.context.ContextLoaderListener/listener-class/listenerlistenerlistener-classorg.springframework.web.util.Log4jConfigListener/listener-class/listenerservletservlet-namedispatcher/servlet-nameservlet-classorg.springframework.web.servlet.DispatcherServlet/servlet-classinit-paramparam-namecontextConfigLocation/param-nameparam-valueclasspath:spring-servlet.xml/param-value/init-paramload-on-startup1/load-on-startup/servletservlet-mappingservlet-namedispatcher/servlet-nameurl-pattern//url-pattern/servlet-mapping/web-app pom.xml project xmlnshttp://maven.apache.org/POM/4.0.0xmlns:xsihttp://www.w3.org/2001/XMLSchema-instance xsi:schemaLocationhttp://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsdmodelVersion4.0.0/modelVersiongroupIdcom/groupIdartifactIdtest6/artifactIdversion0.0.1-SNAPSHOT/versionpackagingwar/packagingpropertiesproject.build.sourceEncodingUTF-8/project.build.sourceEncodingspringversion4.2.4.RELEASE/springversion/propertiesdependenciesdependencygroupIdjunit/groupIdartifactIdjunit/artifactIdversion3.8.1/versionscopetest/scope/dependencydependency groupIdjstl/groupId artifactIdjstl/artifactId version1.2/version /dependencydependencygroupIdorg.springframework/groupIdartifactIdspring-context/artifactIdversion4.2.4.RELEASE/version/dependencydependencygroupIdorg.springframework/groupIdartifactIdspring-webmvc/artifactIdversion${springversion}/versiontypejar/typescopecompile/scope/dependencydependency groupIdorg.springframework/groupId artifactIdspring-oxm/artifactId version${springversion}/version /dependency dependency groupIdorg.springframework/groupId artifactIdspring-tx/artifactId version${springversion}/version /dependencydependency groupIdorg.springframework/groupId artifactIdspring-context-support/artifactId version${springversion}/version /dependencydependency groupIdjavax/groupId artifactIdjavaee-api/artifactId version7.0/version /dependency dependency groupIdorg.springframework/groupId artifactIdspring-jdbc/artifactId version${springversion}/version /dependency dependencygroupIdjavax.servlet/groupIdartifactIdjavax.servlet-api/artifactIdversion3.1.0/versionscopeprovided/scope/dependencydependencygroupIdorg.mybatis/groupIdartifactIdmybatis/artifactIdversion3.3.0/version/dependency!-- 添加mybatis与Spring整合的核心包 --dependencygroupIdorg.mybatis/groupIdartifactIdmybatis-spring/artifactIdversion1.2.3/version/dependencydependency groupIdlog4j/groupId artifactIdlog4j/artifactId version1.2.17/version /dependency!-- 导入dbcp的jar包用来在applicationContext.xml中配置数据库 -- dependencygroupIdcommons-dbcp/groupId artifactIdcommons-dbcp/artifactId version1.4/version /dependencydependencygroupIdcom.oracle/groupIdartifactIdojdbc6/artifactIdversion11.2.0.4.0/version/dependencydependency groupIdorg.springframework/groupId artifactIdspring-aspects/artifactId version${springversion}/version /dependencydependencygroupIdorg.apache.velocity/groupIdartifactIdvelocity/artifactIdversion1.7/version/dependency/dependenciesbuildfinalNametest6/finalNamepluginsplugingroupIdorg.apache.maven.plugins/groupIdartifactIdmaven-compiler-plugin/artifactId!--这是maven的版本 和工程中配置文件的版本无关--version3.5.1/versionconfigurationsource1.8/sourcetarget1.8/target/configuration/plugin/plugins!--编译的时候把xml文件也一起编译默认不编译xml文件。 --resources resource directorysrc/main/java/directory includesinclude**/*.xml/include/includes /resource resource directorysrc/main/resources/directory /resource /resources /build
/project 可以写小demo了。
