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.woniu</groupId>
<artifactId>bkeeping</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<properties>
<srping.version>4.2.1.RELEASE</srping.version>
<mybatis.version>3.3.0</mybatis.version>
<slf4j.version>1.7.12</slf4j.version>
<log4j.version>1.2.17</log4j.version>
<jackson.version>2.7.0</jackson.version>
</properties>
<dependencies>
<dependency>
<groupId>org.apache.openejb</groupId>
<artifactId>javaee-api</artifactId>
<version>5.0-1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- unit testing -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.9</version>
<!-- Indicates that the package was introduced during development and not loaded when published -->
<scope>test</scope>
</dependency>
<!-- spring Framework Package start -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${srping.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${srping.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${srping.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
<version>${srping.version}</version>
</dependency>
<!-- spring Framework Package end -->
<!-- mybatis Framework Package start -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>${mybatis.version}</version>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.2.2</version>
</dependency>
<!-- mybatis Framework Package end -->
<!-- Database Driver -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.35</version>
</dependency>
<!-- C3P0 -->
<dependency>
<groupId>c3p0</groupId>
<artifactId>c3p0</artifactId>
<version>0.9.1.2</version>
</dependency>
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-all</artifactId>
<version>1.3.2</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.9.8</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.6.4</version>
</dependency>
<dependency>
<groupId>com.github.pagehelper</groupId>
<artifactId>pagehelper</artifactId>
<version>5.1.8</version>
</dependency>
</dependencies>
<build>
<plugins>
<!-- To configure jdk Version 1.8 -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.5.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
<!-- To configure tomcat7 -->
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.2</version>
</plugin>
</plugins>
</build>
</project>
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
<display-name>bkeeping</display-name>
<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>
<!--1. Configure the listener to read the xml file in the contextConfigLocation, if not specified,
Read the application.xml file in the WEB-INF path by default-->
<!--Understand: The listener reads the xml file in the location path and generates a WebApplicationContext object, which is placed in the properties of the ServletContext.
This allows us to get the WebApplicationContext object and use it to access spring container managed beans -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- 2. Specify the path to the spring profile-->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-*.xml</param-value>
</context-param>
<!--3. Configure Dispatcher Servlet -->
<!--Duties of Dispatcher Servlet:
1. File upload resolution. If the request type is multipart, file upload resolution will be done through MultipartResolver.
2. Map the request to the processor through HandlerMapping (returns a HandlerExecutionChain that includes a processor and multiple HandlerInterceptor interceptors);
3. Support multiple types of processors (processors in Handler Execution Chain) through Handler Adapter;
4. Resolve the logical view name to the specific view through ViewResolver;
5. Localization analysis;
6. Render specific views, etc.
7. If an exception is encountered during execution, it will be handled to HandlerExceptionResolver for resolution.
-->
<servlet>
<!--3.1 Configured Dispatcher Servlet Name and Class Class-->
<servlet-name>springDispatcherServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<!--3.2 If init-param is not configured, Dispatcher Servlet defaults to WebApplicationContext as the context,
Spring default profile is'/WEB-INF/[servlet name]-servlet.xml'-->
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-mvc.xml</param-value>
</init-param>
<! -- Initialize the Servlet when starting the container at 3.3 -->
<load-on-startup>1</load-on-startup>
</servlet>
<!--3.4 intercepts matching requests, Servlet intercepts matching rules
a: *.do [Requests ending with A.do are resolved by Dispatcher Servlet on behalf of access]
b: /[Represents that all access is parsed by Dispatcher Servlet, and for static files that do not need to be parsed such as: js css needs to be configured not to allow Dispatcher Servlet
Resolve, for RESTFUL-style url s, which configures the Internal ResourceViewResolver view resolver, defining prefix suffix) -->
<servlet-mapping>
<servlet-name>springDispatcherServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<!--4.CharacterEncoding Filter Character Encoding Filter-->
<filter>
<filter-name>CharacterEncodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<!--4.1 To use the character set, we usually use UTF-8 (UTF-8 is best for insurance)-->
<init-param>
<param-name>encoding</param-name>
<param-value>utf-8</param-value>
</init-param>
<init-param>
<!--4.2 Whether to force the encoding of request to be encoding, default false, not recommended for change-->
<param-name>forceRequestEncoding</param-name>
<param-value>false</param-value>
</init-param>
<init-param>
<!--4.3 Whether to force the encoding of response to be encoding is recommended to be true-->
<param-name>forceResponseEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<!--4.4 Don't leave an empty space or write'/ 'directly here, otherwise it won't work-->
<filter-name>CharacterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
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: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-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd"> <!--1. The component scan element scans the specified package and all its subpackages and finds classes that can be automatically registered as Spring Bean s Class must have @Component @Controller @Service @Repository--> <context:component-scan base-package="com.woniu.controller"/> <!--2. Annotation drivers automatically register RequestMappingHandlerMapping, RequestMappingHandlerAdapter, ExceptionHandlerExceptionResolver And support Support for type conversion of form parameters using ConversionService instances Support for formatting data types using @NumberFormat annotation, @DateTimeFormat annotation Support JSR303 validation of JavaBean instances using @Valid annotation Support for @RequestBody and @ResponseBody annotations --> <mvc:annotation-driven/> <!--3. Internal Resource View Resolver is a subclass of UrlBasedViewResolver--> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="suffix" value=".jsp"></property> <property name="prefix" value="/WEB-INF/page/"></property> </bean> </beans>
jdbc.properties
jdbc.driverClass=com.mysql.jdbc.Driver jdbc.url=jdbc:mysql://localhost:3306/ssmfour jdbc.username=root jdbc.password=123
spring-db.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:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="
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/tx
http://www.springframework.org/schema/tx/spring-tx.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!--1.Appoint properties Path to configuration file -->
<context:property-placeholder location="classpath:jdbc.properties"/>
<!-- Configure Data Source,Use Spring Built-in data source connection pool -->
<bean id="dataSource"
class="com.mchange.v2.c3p0.ComboPooledDataSource">
<property name="driverClass" value="${jdbc.driverClass}" />
<property name="jdbcUrl" value="${jdbc.url}" />
<property name="user" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
</bean>
</beans>
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:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="
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/tx
http://www.springframework.org/schema/tx/spring-tx.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!-- 1.Under test dao Use when getBean When you need to use spring Injection unnecessary -->
<!-- <import resource="spring-db.xml"/> -->
<!--2. To configure SqlSessionFactoryBean -->
<bean id="sqlSessionFactoryBean" class="org.mybatis.spring.SqlSessionFactoryBean">
<!-- 2.1 Appoint MyBatis Path to master profile -->
<property name="configLocation" value="classpath:mybatisconfig.xml" />
<!-- 2.2 Configure data source properties in spring-db Always configured data source -->
<property name="dataSource" ref="dataSource" />
<!--2.3 Appoint mapper.xml Location, default and dao.class Under the same package -->
<property name="mapperLocations" value="classpath:com/woniu/mapper/*.xml"/>
<!-- 2.4 Easy to use aliases for entity classes sql Sentence -->
<property name="typeAliasesPackage" value="com.woniu.pojo"/>
<!-- 2.5 Use mybatis Plug-ins for pagehelper,Remember to guide dependencies -->
<property name="plugins">
<array>
<bean class="com.github.pagehelper.PageInterceptor">
<property name="properties">
<value>
helperDialect=mysql
supportMethodsArguments=true
<!-- Define the current page and page size, multiple separated by commas -->
params=pageNum=currentPage,pageSize=pageSize
</value>
</property>
</bean>
</array>
</property>
</bean>
<!-- 3.Specify package bulk scan from dao Scan Out in Package Mapper Interface, automatically create proxy object and spring Register in Container
//Follow the specifications: Keep mapper.java and mapper.xml mapping file names consistent, and namespace in mapper is the fully qualified name of dao in a directory-->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.woniu.dao" />
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactoryBean" />
</bean>
</beans>
spring-service.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:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="
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/tx
http://www.springframework.org/schema/tx/spring-tx.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!--1.Component Scan @Service Perform automatic registration Spring Bean -->
<context:component-scan base-package="com.woniu.service" />
</beans>
log4j.properties
#USE THIS SETTING FOR OUTPUT MYBATIS`s SQL ON THE CONSOLE ## this need write where you want to use log4j log4j.logger.com.woniuxy.dao=DEBUG, Console #Console log4j.appender.Console=org.apache.log4j.ConsoleAppender log4j.appender.Console.layout=org.apache.log4j.PatternLayout log4j.appender.Console.layout.ConversionPattern=[%p] %m [%t] %c [%l]%n #log4j.logger.java.sql.ResultSet=INFO #log4j.logger.org.apache=INFO #log4j.logger.java.sql.Connection=DEBUG #log4j.logger.java.sql.Statement=DEBUG #log4j.logger.java.sql.PreparedStatement=DEBUG