• SSM


    一、配置:

    创建Maven项目:

     

    把前面的MVC的src那些直接复制过来 

     二、代码编写:

    改写pom.xml文件,导入需要的包:

    <?xml version="1.0" encoding="UTF-8"?>
    <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.xiao</groupId>
        <artifactId>SSM</artifactId>
        <version>1.0-SNAPSHOT</version>
        <packaging>war</packaging>
        <name>Web</name>
    
        <!-- 提取版本属性 -->
        <properties>
            <spring.version>4.2.4.RELEASE</spring.version>
            <mybatis.version>3.2.8</mybatis.version>
            <mybatis.spring.version>1.2.2</mybatis.spring.version>
            <slf4j.version>1.6.4</slf4j.version>
            <log4j.version>1.2.17</log4j.version>
            <jackson.version>2.4.2</jackson.version>
            <druid.version>1.0.9</druid.version>
            <mysql.version>5.1.32</mysql.version>
            <jstl.version>1.2</jstl.version>
            <servlet-api.version>2.5</servlet-api.version>
            <jsp-api.version>2.0</jsp-api.version>
            <commons-io.version>1.3.2</commons-io.version>
            <commons-fileupload.version>1.3.1</commons-fileupload.version>
        </properties>
    
        <!-- 版本锁定 -->
        <dependencyManagement>
            <dependencies>
                <!-- Spring -->
                <dependency>
                    <groupId>org.springframework</groupId>
                    <artifactId>spring-context</artifactId>
                    <version>${spring.version}</version>
                </dependency>
                <dependency>
                    <groupId>org.springframework</groupId>
                    <artifactId>spring-beans</artifactId>
                    <version>${spring.version}</version>
                </dependency>
                <dependency>
                    <groupId>org.springframework</groupId>
                    <artifactId>spring-webmvc</artifactId>
                    <version>${spring.version}</version>
                </dependency>
                <dependency>
                    <groupId>org.springframework</groupId>
                    <artifactId>spring-jdbc</artifactId>
                    <version>${spring.version}</version>
                </dependency>
                <dependency>
                    <groupId>org.springframework</groupId>
                    <artifactId>spring-aspects</artifactId>
                    <version>${spring.version}</version>
                </dependency>
                <dependency>
                    <groupId>org.springframework</groupId>
                    <artifactId>spring-jms</artifactId>
                    <version>${spring.version}</version>
                </dependency>
                <dependency>
                    <groupId>org.springframework</groupId>
                    <artifactId>spring-context-support</artifactId>
                    <version>${spring.version}</version>
                </dependency>
    
                <!-- Mybatis -->
                <dependency>
                    <groupId>org.mybatis</groupId>
                    <artifactId>mybatis</artifactId>
                    <version>${mybatis.version}</version>
                </dependency>
                <dependency>
                    <groupId>org.mybatis</groupId>
                    <artifactId>mybatis-spring</artifactId>
                    <version>${mybatis.spring.version}</version>
                </dependency>
    
                <!-- 日志处理 -->
                <dependency>
                    <groupId>org.slf4j</groupId>
                    <artifactId>slf4j-log4j12</artifactId>
                    <version>${slf4j.version}</version>
                </dependency>
                <dependency>
                    <groupId>log4j</groupId>
                    <artifactId>log4j</artifactId>
                    <version>${log4j.version}</version>
                </dependency>
    
                <!-- Jackson Json处理工具包 -->
                <dependency>
                    <groupId>com.fasterxml.jackson.core</groupId>
                    <artifactId>jackson-databind</artifactId>
                    <version>${jackson.version}</version>
                </dependency>
    
                <!-- 连接池 -->
                <dependency>
                    <groupId>com.alibaba</groupId>
                    <artifactId>druid</artifactId>
                    <version>${druid.version}</version>
                </dependency>
    
                <!-- MySql -->
                <dependency>
                    <groupId>mysql</groupId>
                    <artifactId>mysql-connector-java</artifactId>
                    <version>${mysql.version}</version>
                </dependency>
    
                <!-- io包 -->
                <dependency>
                    <groupId>org.apache.commons</groupId>
                    <artifactId>commons-io</artifactId>
                    <version>${commons-io.version}</version>
                </dependency>
    
                <!-- 文件上传组件 -->
                <dependency>
                    <groupId>commons-fileupload</groupId>
                    <artifactId>commons-fileupload</artifactId>
                    <version>${commons-fileupload.version}</version>
                </dependency>
    
                <!-- JSP相关 -->
                <dependency>
                    <groupId>jstl</groupId>
                    <artifactId>jstl</artifactId>
                    <version>${jstl.version}</version>
                </dependency>
                <dependency>
                    <groupId>javax.servlet</groupId>
                    <artifactId>servlet-api</artifactId>
                    <version>${servlet-api.version}</version>
                    <scope>provided</scope>
                </dependency>
                <dependency>
                    <groupId>javax.servlet</groupId>
                    <artifactId>jsp-api</artifactId>
                    <version>${jsp-api.version}</version>
                    <scope>provided</scope>
                </dependency>
            </dependencies>
        </dependencyManagement>
    
        <!-- 添加依赖 -->
        <dependencies>
            <!-- Spring -->
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-context</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-beans</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-webmvc</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-jdbc</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-aspects</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-jms</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-context-support</artifactId>
            </dependency>
        </dependencies>
    
        <build>
            <!-- java编译插件 -->
            <resources>
                <resource>
                    <directory>src/main/java</directory>
                    <includes>
                        <include>**/*.xml</include>
                    </includes>
                    <filtering>false</filtering>
                </resource>
    
                <resource>
                    <directory>src/main/resources</directory>
                    <includes>
                        <include>**/*.properties</include>
                        <include>**/*.xml</include>
                    </includes>
                    <filtering>false</filtering>
                </resource>
            </resources>
            <!--配置资源文件映射 -->
            <plugins>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-compiler-plugin</artifactId>
                    <version>3.8.0</version>
                </plugin>
                <plugin>
                    <artifactId>maven-deploy-plugin</artifactId>
                    <version>2.8.2</version>
                </plugin>
                <plugin>
                    <artifactId>maven-clean-plugin</artifactId>
                    <version>3.1.0</version>
                </plugin>
                    <plugin>
                    <artifactId>maven-resources-plugin</artifactId>
                    <version>3.0.2</version>
                </plugin>
                <plugin>
                    <artifactId>maven-surefire-plugin</artifactId>
                    <version>2.22.1</version>
                </plugin>
                <plugin>
                    <artifactId>maven-war-plugin</artifactId>
                    <version>3.2.2</version>
                </plugin>
                <plugin>
                    <artifactId>maven-install-plugin</artifactId>
                    <version>2.5.2</version>
                </plugin>
    
            </plugins>
    
        </build>
    
    </project>

    创建resources文件:

    配置applicationContext.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"
           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/aop
        http://www.springframework.org/schema/aop/spring-aop.xsd
        http://www.springframework.org/schema/tx
        http://www.springframework.org/schema/tx/spring-tx.xsd">
    
        <!-- 配置扫描注解  @Controller @Service -->
        <context:component-scan base-package="com" />
    
            <!--配置哪些注解不扫描-->
            <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller" />
        </context:component-scan>
    
            <!--配置SqlSessionFactory工厂-->
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
    <property name="dataSource" ref="dataSource" />
    </bean>
    
        <!--配置连接池-->
        <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
            <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
            <property name="url" value="jdbc:mysql://localhost:3306/java2ee"/>
            <property name="username" value="sa"/>
            <property name="password" value="lfcnl"/>
        </bean>
    
        <!--配置Dao接口所在包-->
        <bean id="mapperScanner" class="org.mybatis.spring.mapper.MapperScannerConfigurer">
            <property name="basePackage" value="com.zero.dao"/>
        </bean>
            <!--配置Spring框架声明式事务管理-->
            <!--配置事务管理器-->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
    <property name="dataSource" ref="dataSource" />
    </bean>
    
            <!--配置事务通知-->
    <tx:advice id="txAdvice" transaction-manager="transactionManager">
    <tx:attributes>
        <tx:method name="find*" read-only="true"/>
        <tx:method name="*" isolation="DEFAULT"/>
    </tx:attributes>
    </tx:advice>
    
            <!--配置AOP增强-->
    <aop:config>
    <aop:advisor advice-ref="txAdvice" pointcut="execution(* com.Service.impl.*ServiceImpl.*(..))"/>
    </aop:config>
            </beans>
    
    </beans>
    applicationContext.xml

    创建springmvc.xml:

    <?xml version="1.0" encoding="UTF-8"?>
    <beans xmlns="http://www.springframework.org/schema/beans"
           xmlns:mvc="http://www.springframework.org/schema/mvc"
           xmlns:context="http://www.springframework.org/schema/context"
           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/mvc
            http://www.springframework.org/schema/mvc/spring-mvc.xsd
            http://www.springframework.org/schema/context
            http://www.springframework.org/schema/context/spring-context.xsd">
        <!--开启注解扫描,只扫描Controller注解-->
        <context:component-scan base-package="com">
            <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
        </context:component-scan>
    
        <!--Spring整合MyBatis框架-->
        <!--配置连接池-->
        <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
            <property name="driverClassName" value="com.microsoft.sqlserver.jdbc.SQLServerDriver"/>
            <property name="url" value="jdbc:sqlserver://localhost:3306/ssm"/>
            <property name="username" value="sa"/>
            <property name="password" value="123456cyl"/>
        </bean>
    
        <!--配置SqlSessionFactory工厂-->
        <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
            <property name="dataSource" ref="dataSource" />
        </bean>
    
        <!--配置Dao接口所在包-->
        <bean id="mapperScanner" class="org.mybatis.spring.mapper.MapperScannerConfigurer">
            <property name="basePackage" value="com.DAL"/>
        </bean>
    
        <!--配置Spring框架声明式事务管理-->
        <!--配置事务管理器-->
        <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
            <property name="dataSource" ref="dataSource" />
        </bean>
    
        <!--配置事务通知-->
        <tx:advice id="txAdvice" transaction-manager="transactionManager">
            <tx:attributes>
                <tx:method name="find*" read-only="true"/>
                <tx:method name="*" isolation="DEFAULT"/>
            </tx:attributes>
        </tx:advice>
    
        <!--配置AOP增强-->
        <aop:config>
            <aop:advisor advice-ref="txAdvice" pointcut="execution(* com.Service.impl.*ServiceImpl.*(..))"/>
        </aop:config>
    </beans>
    springmvc.xml

    VEB-INF下的web.xml:

    <?xml version="1.0" encoding="UTF-8"?>
    <web-app xmlns="http://java.sun.com/xml/ns/javaee"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             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>ssm</display-name>
        <welcome-file-list>
            <welcome-file>index.jsp</welcome-file>
        </welcome-file-list>
        <!-- 配置Spring的监听器 -->
        <listener>
            <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
        </listener>
        <!-- 配置加载类路径的配置文件 -->
        <context-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:applicationContext.xml</param-value>
        </context-param>
        <!-- 配置前端控制器:服务器启动必须加载,需要加载springmvc.xml配置文件 -->
        <servlet>
            <servlet-name>dispatcherServlet</servlet-name>
            <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
            <!-- 配置初始化参数,创建完DispatcherServlet对象,加载springmvc.xml配置文件 -->
            <init-param>
                <param-name>contextConfigLocation</param-name>
                <param-value>classpath:springmvc.xml</param-value>
            </init-param>
            <!-- 服务器启动的时候,让DispatcherServlet对象创建 -->
            <load-on-startup>1</load-on-startup>
        </servlet>
        <servlet-mapping>
            <servlet-name>dispatcherServlet</servlet-name>
            <url-pattern>/</url-pattern>
        </servlet-mapping>
        <!--解决中文乱码过滤器-->
        <filter>
            <filter-name>characterEncodingFilter</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>characterEncodingFilter</filter-name>
            <url-pattern>/*</url-pattern>
        </filter-mapping>
        <filter>
            <filter-name>indexFilter</filter-name>
            <filter-class>com.controller.IndexFilter</filter-class>
        </filter>
        <filter-mapping>
            <filter-name>indexFilter</filter-name>
            <url-pattern>/index.jsp</url-pattern>
        </filter-mapping>
    </web-app>
    web.xml

    对前面的MVC写的增删改查进行改写

    package com.Controller;
    
    import com.Entity.News;
    import com.Service.NewsService;
    import org.apache.commons.beanutils.BeanUtils;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.stereotype.Controller;
    import org.springframework.web.bind.annotation.RequestMapping;
    import javax.servlet.FilterChain;
    import javax.servlet.ServletContext;
    import javax.servlet.ServletException;
    import javax.servlet.http.HttpServletRequest;
    import javax.servlet.http.HttpServletResponse;
    import java.io.IOException;
    import java.lang.reflect.InvocationTargetException;
    import java.sql.Date;
    import java.sql.SQLException;
    import java.text.ParseException;
    import java.text.SimpleDateFormat;
    import java.util.List;
    import java.util.Map;
    
    public class NewsController {
        @RequestMapping("/Show")
        protected void ShowNews(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
        {
    
            NewsService newsService = new NewsService();
                List<News> listNews  = newsService.QueryNews();
                request.setAttribute("listNews",listNews);
                request.getRequestDispatcher("ShowNewsList.jsp").forward(request,response);
        }
        @RequestMapping("/Add")
        protected void AddNews(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    
            request.setCharacterEncoding("utf-8");
            response.sendRedirect("AddNews.jsp");
            Date date= null;
            Map parameterMap = request.getParameterMap();
            News news = new News();
            BeanUtils.populate(news,parameterMap);
            news.setDate(date);
            if(news.getId() != 0){
                newsService.updateNews(news);
                response.sendRedirect( request.getContextPath() + "/show");
                return;
            }
            newsService.saveNews(news);
            response.sendRedirect(request.getContextPath() + "/show");
    
        }
    
        @RequestMapping("/Delete")
        protected void DeleteNews(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
        {
            int id=Integer.valueOf( request.getParameter("id"));
            NewsService newsService=new NewsService();
            newsService.DeleteNews(id);
            request.getRequestDispatcher("ShowNewsListServlet").forward(request,response);
        }
        @RequestMapping("/View")
        protected void ViewNews(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
        {
            response.setContentType("text/html;charset=utf-8");
            request.setCharacterEncoding("utf-8");
            int id=Integer.valueOf(request.getParameter("id"));
            NewsService newsService=new NewsService();
                News news=newsService.GetNews(id);
                request.setAttribute("news",news);
                request.getRequestDispatcher("ViewNews.jsp").forward(request,response);
        }
        @RequestMapping("/Edit")
        protected void EditNews(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
        {
            request.setCharacterEncoding("UTF-8");
            int id=Integer.valueOf( request.getParameter("id"));
            System.out.println("newsID:"+id);
            NewsService service= new NewsService();
                News news=service.GetNews(id);
                request.setAttribute("news", news);
                request.getRequestDispatcher("EditNews.jsp").forward(request,response);
        }
    }
    NewsController
     

     代码:https://github.com/linfeifeijun/SSM

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  • 原文地址:https://www.cnblogs.com/junandlin/p/13197989.html
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