关于java:如何搭建-SSM-框架集成环境

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jar 包依赖增加
web.xml 文件配置
Springmvc 配置文件 servlet-context.xml 增加
Spring.xml 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…d”>
<modelVersion>4.0.0</modelVersion>
<groupId>com.xxx</groupId>
<artifactId>spring_mybatis</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>spring_mybatis Maven Webapp</name>
<url>http://maven.apache.org</url>
<dependencies>
<!– junit 测试 –>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<!– spring 外围 jar –>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.3.2.RELEASE</version>
</dependency>
<!– spring 测试 jar –>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>4.3.2.RELEASE</version>
</dependency>
<!– spring jdbc –>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>4.3.2.RELEASE</version>
</dependency>
<!– spring 事物 –>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>4.3.2.RELEASE</version>
</dependency>
<!– aspectj 切面编程的 jar –>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.8.9</version>
</dependency>
<!– c3p0 连接池 –>
<dependency>
<groupId>c3p0</groupId>
<artifactId>c3p0</artifactId>
<version>0.9.1.2</version>
</dependency>
<!– mybatis –>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.4.1</version>
</dependency>
<!– 增加 mybatis 与 Spring 整合的外围包 –>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.3.0</version>
</dependency>
<!– mysql 驱动包 –>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.39</version>
</dependency>
<!– 日志打印相干的 jar –>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.2</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.2</version>
</dependency>
<!– 分页插件配置 –>
<dependency>
<groupId>com.github.pagehelper</groupId>
<artifactId>pagehelper</artifactId>
<version>4.1.0</version>
</dependency>
<!– spring web –>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>4.3.2.RELEASE</version>
</dependency>
<!– spring mvc –>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.3.2.RELEASE</version>
</dependency>
<!– web servlet –>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.0.1</version>
</dependency>
<!– 增加 json 依赖 jar 包 –>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.7.0</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.7.0</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>2.7.0</version>
</dependency>
<!– 文件上传包依赖 –>
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.3.2</version>
</dependency>
</dependencies>
<build>
<finalName>ssM</finalName>
<resources>
<resource>
<directory>src/main/resources</directory>
</resource>
<resource>
<directory>src/main/java</directory>
<includes>
<include>*/.xml</include>
<include>*/.properties</include>
<include>*/.tld</include>
</includes>
<filtering>false</filtering>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.mybatis.generator</groupId>
<artifactId>mybatis-generator-maven-plugin</artifactId>
<version>1.3.2</version>
<configuration>
<configurationFile>src/main/resources/generatorConfig.xml</configurationFile>
<verbose>true</verbose>
<overwrite>true</overwrite>
</configuration>
<dependencies>
<dependency>
<groupId>org.mybatis.generator</groupId>
<artifactId>mybatis-generator-core</artifactId>
<version>1.3.2</version>
</dependency>
</dependencies>
</plugin>
<!– 编译环境插件 –>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
<encoding>UTF-8</encoding>
<compilerArguments>
<bootclasspath>${project.basedir}/lib/rt.jar</bootclasspath>
</compilerArguments>
</configuration>
</plugin>
<!– 配置 jetty 插件 –>
<plugin>
<groupId>org.mortbay.jetty</groupId>
<artifactId>maven-jetty-plugin</artifactId>
<version>6.1.21</version>
<configuration>
<scanIntervalSeconds>10</scanIntervalSeconds>
<contextPath>/ssM</contextPath>
</configuration>
</plugin>
</plugins>
</build>
</project>

<?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/ja…d”
id=”WebApp_ID” version=”3.0″>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring.xml</param-value>
</context-param>
<listener>
<listener-
class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<filter>
<description>char encoding filter</description>
<filter-name>encodingFilter</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>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<servlet>
<servlet-name>springMvc</servlet-name>
<servlet
class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:servlet-context.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>springMvc</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
</web-app>

<?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”
xmlns:aop=”http://www.springframework.org/schema/aop”
xmlns:tx=”http://www.springframework.org/schema/tx”
xsi:schemaLocation=”
http://www.springframework.or…
http://www.springframework.or…
http://www.springframework.or…
http://www.springframework.or…
http://www.springframework.or…
http://www.springframework.or…
http://www.springframework.or…
http://www.springframework.or…
http://www.springframework.or…
http://www.springframework.or…d”>
<!– 扫描 com.xxx.controller 下包 –>
<context:component-scan base-package=”com.xxx.controller” />
<!– mvc 申请映射处理器与适配器 –>
<mvc:annotation-driven />
<!– 配置视图解析器默认的视图解析器 - –>
<bean id=”defaultViewResolver”
class=”org.springframework.web.servlet.view.InternalResourceViewResolver”>
<property name=”viewClass”
value=”org.springframework.web.servlet.view.JstlView” />
<property name=”contentType” value=”text/html” />
<property name=”prefix” value=”/WEB-INF/jsp/” />
<property name=”suffix” value=”.jsp” />
</bean>
<!– json 反对 –>
<bean
class=”org.springframework.web.servlet.mvc.method.annotation.RequestMappingHand
lerMapping”>
</bean>
<bean
class=”org.springframework.web.servlet.mvc.method.annotation.RequestMappingHand
lerAdapter”>
<property name=”messageConverters”>
<list>
<bean
class=”org.springframework.http.converter.json.MappingJackson2HttpMessageConver
ter” />
</list>
</property>
</bean>
<!– 文件上传配置 –>
<bean id=”multipartResolver”
class=”org.springframework.web.multipart.commons.CommonsMultipartResolver”>
<property name=”maxUploadSize”>
<value>104857600</value>
</property>
<property name=”maxInMemorySize”>
<value>4096</value>
</property>
</bean>
</beans>

<?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”
xsi:schemaLocation=”http://www.springframework.org/schema/beans
http://www.springframework.or…
http://www.springframework.or…
http://www.springframework.or…
http://www.springframework.or…
http://www.springframework.or…
http://www.springframework.or…
http://www.springframework.or…d”>
<!– 扫描根本包过滤 controller 层 –>
<context:component-scan base-package=”com.xxx” >
<context:exclude-filter type=”annotation” expression=”org.springframework.stereotype.Controller” />
</context:component-scan>
<!– 加载 properties 配置文件 –>
<context:property-placeholder location=”classpath:db.properties” />
<aop:aspectj-autoproxy /><!– aop –>
<!– 配置 c3p0 数据源 –>
<bean id=”dataSource” class=”com.mchange.v2.c3p0.ComboPooledDataSource”>
<property name=”driverClass” value=”${driver}”></property>
<property name=”jdbcUrl” value=”${url}”></property>
<property name=”user” value=”${user}”></property>
<property name=”password” value=”${password}”></property>
</bean>
<!– 配置事务管理器 –>
<bean id=”txManager”
class=”org.springframework.jdbc.datasource.DataSourceTransactionManager”>
<property name=”dataSource” ref=”dataSource”></property>
</bean>
<!– 设置事物加强 –>
<tx:advice id=”txAdvice” transaction-manager=”txManager”>
<tx:attributes>
<tx:method name=”get*” read-only=”true” />
<tx:method name=”find*” read-only=”true” />
<tx:method name=”query*” read-only=”true” />
<tx:method name=”load*” read-only=”true” />
<tx:method name=”add*” propagation=”REQUIRED” />
<tx:method name=”insert*” propagation=”REQUIRED” />
<tx:method name=”update*” propagation=”REQUIRED” />
<tx:method name=”delete*” propagation=”REQUIRED” />
</tx:attributes>
</tx:advice>
<!– aop 切面配置 –>
<aop:config>
<aop:pointcut id=”servicePointcut”
expression=”execution( com.xxx.service...*(..))” />
<aop:advisor advice-ref=”txAdvice” pointcut-ref=”servicePointcut” />
</aop:config>
<!– 配置 sqlSessionFactory –>
<bean id=”sqlSessionFactory”
class=”org.mybatis.spring.SqlSessionFactoryBean”>
<property name=”dataSource” ref=”dataSource”></property>
<property name=”configLocation” value=”classpath:mybatis.xml” />
<property name=”mapperLocations”
value=”classpath:com/xxx/mapper/*.xml” />
</bean>
<!– 配置扫描器 –>
<bean id=”mapperScanner”
class=”org.mybatis.spring.mapper.MapperScannerConfigurer”>
<!– 扫描 com.xxx.dao 这个包以及它的子包下的所有映射接口类 –>
<property name=”basePackage” value=”com.xxx.dao” />
<property name=”sqlSessionFactoryBeanName” value=”sqlSessionFactory” />
</bean>
</beans>

搭建好 SsM 集成框架，Hellocontroller 的编写就变得非常简单

@Controller
public class HelloController {
/**
* 注入 service 层 userService 接口
*/
@Autowired
private UserService userService;
@RequestMapping(“/hello”)
public ModelAndView hello(){
ModelAndView mv=new ModelAndView();
/**
* 调用 service 层查询方法
*/
User user=userService.queryUserById(7);
System.out.println(user);
mv.addObject(“user”, user);
mv.setViewName(“hello”);
return mv;
}
}
视图页面局部代码接管结果显示:
<body>
欢送你，${user.userName}
</body>
启动 jetty 服务器，拜访地址: http://localhost:8080/ssM/hello.do

正文完

java

发表至： java

2020-11-20

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4.Spring.xml 配置

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关于java:如何搭建-SSM-框架集成环境

SsM 框架集成环境搭建形式

案例实操

1.jar 包依赖增加（原有根底上持续增加 springmvc 相干依赖 jar 包及对应 jetty 插件）批改 pom.xml 文件

2.web.xml 文件配置

3.Springmvc 配置文件 servlet-context.xml 增加

4.Spring.xml 配置

扩大

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