SSM框架整合( Spring / SpringMVC / Mybatis )
阿新 • • 發佈：2018-12-15
1.建立maven工程匯入座標
- Spring： spring-context 5.0.2 （spring容器） spring-tx 5.0.2（spring事務） spring-jdbc 5.0.2（springJDBC） spring-test 5.0.2（spring單元測試） spring-webmvc 5.0.2（springMVC）
- Mybatis：mybatis 3.4.5 （mybatis核心） mybatis-spring 1.3.1 （mybatis與Spring整合所需）
- 切面： aspectjweaver 1.8.7 （Spring依賴的AOP框架）
- 資料庫：mysql-connector-java 5.1.6 （MySql資料庫驅動）
- 單元測試： junit 4.12 （單元測試）
- ServletAPI： jsp-api 2.0 （jsp頁面使用request等對像） servlet-api 2.5 （java檔案使用request等物件） //注意:這兩個jar包的 scope 屬性需要設定為 provided
- 頁面表示式：JSTL 1.2 （jstl標籤庫 ） standard 1.1.2 （jstl標籤庫依賴jar包）
<properties>
<!-- 專案編碼 -->
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<!-- 編譯及輸出的時候應用那個版本的jdk -->
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
<dependencies>
<dependency>
<groupId>com.github.pagehelper</groupId>
<artifactId>pagehelper</artifactId>
<version>5.1.2</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>5.0.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>5.0.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>5.0.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>5.0.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>5.0.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.4.5</version>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.3.1</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.8.7</version>
</dependency>
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>1.4</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.6</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jsp-api</artifactId>
<version>2.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>taglibs</groupId>
<artifactId>standard</artifactId>
<version>1.1.2</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>2.9.0</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.9.0</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.9.0</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.5</version>
</dependency>
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.3.1</version>
</dependency>
</dependencies>2.編寫配置檔案
- 資料庫配置檔案（db.properties）
jdbc.driver = com.mysql.jdbc.Driver jdbc.url = jdbc:mysql://127.0.0.1:3306/springdb?characterEncoding=UTF-8 jdbc.username = root jdbc.password = root - 編寫mybatis配置檔案(sqlSessionConfig.xml)
<configuration> <!-- 列印執行的Sql語句 --> <settings> <setting name="logImpl" value="STDOUT_LOGGING"/> </settings> <!-- 配置pageHelper --> <plugins> <plugin interceptor="com.github.pagehelper.PageInterceptor"> <!--<!–分頁引數合理化 –>--> <property name="reasonable" value="true"/> </plugin> </plugins> </configuration> - 編寫Spring配置檔案(applicationContext.xml)
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 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"> <!-- 載入外部配置檔案 --> <context:property-placeholder location="classpath:db.properties"/> <!-- 掃描註解所在包,並排除controller,包地址需要根據實際應用修改 --> <context:component-scan base-package="com.zzz"> <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/> </context:component-scan> <!-- 載入資料來源 --> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"> <!-- 載入資料來源四大屬性 --> <property name="driverClassName" value="${jdbc.driver}" /> <property name="url" value="${jdbc.url}" /> <property name="username" value="${jdbc.username}" /> <property name="password" value="${jdbc.password}" /> </bean> <!-- 配置事務管理器 --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <!-- 給事務繫結資料來源 --> <property name="dataSource" ref="dataSource" /> </bean> <!-- 開啟AOP註解事務,使用cglib作為動態代理 --> <tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true"/> <!-- 建立sqlSession工廠 --> <bean class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="configLocation" value="classpath:sqlMapConfig.xml" /> <property name="dataSource" ref="dataSource" /> </bean> <!-- 配置掃描mybatis註解所在包,包地址需要根據實際應用修改 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.zzz.dao" /> </bean> </beans> -
編寫SpringMVC的配置檔案(spring-mvc.xml)
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 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/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd"> 1.掃描view層註解配置所在包 <context:component-scan base-package="com.zzz"> 1.1配置只包含web的後端處理器 <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/> </context:component-scan> 2.載入SpringMVC的三大元件 <mvc:annotation-driven /> 3.配置檢視解析器 <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/pages/" /> <property name="suffix" value=".jsp" /> </bean> 4.配置靜態資源不攔截 <mvc:resources location="/js/" mapping="/js/**" /> <mvc:resources location="/css/" mapping="/css/**" /> <mvc:resources location="/image/" mapping="/image/**" /> </beans>
3.修改web.xml配置(WEB-INF目錄下的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"
version="2.5">
<display-name>msgboard</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<!-- 配置載入Spring配置檔案 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:appliactionContext.xml</param-value>
</context-param>
<!-- 配置監聽器 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- 配置編碼過濾器 -->
<filter>
<filter-name>characterEncodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<!-- 設定編碼過濾器引數 -->
<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>
<!-- 配置Spring前端控制器 -->
<servlet>
<servlet-name>dispatcherServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<!-- 設定建立servelt時載入spring-mvc配置檔案 -->
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-mvc.xml</param-value>
</init-param>
<!-- 配置應用一載入就建立該servlet -->
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcherServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>