搭建ssm框架log4j日志

自己没有一步步去搭框架，也是看了别人之后才明白了一些。非常感谢那个人。

一、准备环境：

maven：apache-maven-3.2.3

jdk：jdk1.8.0_25

tomcat：tomcat-6.0.37

二、配置Maven、jdk

1、Window——>Preferences——>Maven——>设置自己的Settings

2、Window——>Preferences——>Java——>Installed JREs——>Add

配置好maven之后，就可以在本地设置好的地方看到对应的Maven文件了，还有包含resp文件夹

 

三、新建Maven项目：

1、右击——>New（或者是File——>New）——>other——>Maven——>Maven Project——>Next

 

 

2、这时候，我们就成功创建出一个Maven项目了，项目结构如下图：

 

3、右击项目，选择Properties进行一些配置：

 

       到这里，我们的Maven项目就建好了，接下来，我们来整合搭建SSM（spring MVC + Spring + Mybatis）

首先我们来配置一些整合框架所必须要的jar包，也就是来配置我们的pom文件，然后直接alt+f5，保存后，就会自动下载，存放在之前配置好的本地maven仓库中。

pox.xml配置依赖的内容：

 

view plain  copy  print? <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-v4_0_0.xsd">        <modelVersion>4.0.0</modelVersion>        <groupId>com.ssm</groupId>        <artifactId>Maven_Project</artifactId>        <packaging>war</packaging>        <version>0.0.1-SNAPSHOT</version>        <name>Maven_Project Maven Webapp</name>        <url>http://maven.apache.org</url>              <!-- 用来设置版本号 -->        <properties>            <srping.version>4.0.2.RELEASE</srping.version>            <mybatis.version>3.2.8</mybatis.version>            <slf4j.version>1.7.12</slf4j.version>            <log4j.version>1.2.17</log4j.version>        </properties>        <!-- 用到的jar包 -->        <dependencies>            <!-- 单元测试 -->            <dependency>                <groupId>junit</groupId>                <artifactId>junit</artifactId>                <version>4.11</version>                <!-- 表示开发的时候引入，发布的时候不会加载此包 -->                  <scope>test</scope>            </dependency>            <!-- java ee包 -->            <dependency>                <groupId>javax</groupId>                <artifactId>javaee-api</artifactId>                <version>7.0</version>            </dependency>            <!-- spring框架包 start -->            <dependency>                <groupId>org.springframework</groupId>                <artifactId>spring-test</artifactId>                <version>${srping.version}</version>            </dependency>            <dependency>                <groupId>org.springframework</groupId>                <artifactId>spring-core</artifactId>                <version>${srping.version}</version>            </dependency>            <dependency>                <groupId>org.springframework</groupId>                <artifactId>spring-oxm</artifactId>                <version>${srping.version}</version>            </dependency>            <dependency>                <groupId>org.springframework</groupId>                <artifactId>spring-tx</artifactId>                <version>${srping.version}</version>            </dependency>            <dependency>                <groupId>org.springframework</groupId>                <artifactId>spring-jdbc</artifactId>                <version>${srping.version}</version>            </dependency>            <dependency>                <groupId>org.springframework</groupId>                <artifactId>spring-aop</artifactId>                <version>${srping.version}</version>            </dependency>            <dependency>                <groupId>org.springframework</groupId>                <artifactId>spring-context</artifactId>                <version>${srping.version}</version>            </dependency>            <dependency>                <groupId>org.springframework</groupId>                <artifactId>spring-context-support</artifactId>                <version>${srping.version}</version>            </dependency>            <dependency>                <groupId>org.springframework</groupId>                <artifactId>spring-expression</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-web</artifactId>                <version>${srping.version}</version>            </dependency>            <dependency>                <groupId>org.springframework</groupId>                <artifactId>spring-webmvc</artifactId>                <version>${srping.version}</version>            </dependency>            <!-- spring框架包 end -->            <!-- mybatis框架包 start -->            <dependency>                <groupId>org.mybatis</groupId>                <artifactId>mybatis</artifactId>                <version>${mybatis.version}</version>            </dependency>            <dependency>                <groupId>org.mybatis</groupId>                <artifactId>mybatis-spring</artifactId>                <version>1.2.2</version>            </dependency>            <!-- mybatis框架包 end -->            <!-- 数据库驱动 -->            <dependency>                <groupId>mysql</groupId>                <artifactId>mysql-connector-java</artifactId>                <version>5.1.35</version>            </dependency>            <!-- 导入dbcp的jar包，用来在applicationContext.xml中配置数据库 -->            <dependency>                <groupId>commons-dbcp</groupId>                <artifactId>commons-dbcp</artifactId>                <version>1.4</version>            </dependency>            <!-- jstl标签类 -->            <dependency>                <groupId>jstl</groupId>                <artifactId>jstl</artifactId>                <version>1.2</version>            </dependency>            <!-- log start -->            <dependency>                <groupId>log4j</groupId>                <artifactId>log4j</artifactId>                <version>${log4j.version}</version>            </dependency>            <dependency>                <groupId>org.slf4j</groupId>                <artifactId>slf4j-api</artifactId>                <version>${slf4j.version}</version>            </dependency>            <dependency>                <groupId>org.slf4j</groupId>                <artifactId>slf4j-log4j12</artifactId>                <version>${slf4j.version}</version>            </dependency>            <!-- log END -->            <!-- Json  -->            <!-- 格式化对象，方便输出日志 -->            <dependency>                <groupId>com.alibaba</groupId>                <artifactId>fastjson</artifactId>                <version>1.2.6</version>            </dependency>            <dependency>                <groupId>org.codehaus.jackson</groupId>                <artifactId>jackson-mapper-asl</artifactId>                <version>1.9.13</version>            </dependency>            <!-- 上传组件包 start -->            <dependency>                <groupId>commons-fileupload</groupId>                <artifactId>commons-fileupload</artifactId>                <version>1.3.1</version>            </dependency>            <dependency>                <groupId>commons-io</groupId>                <artifactId>commons-io</artifactId>                <version>2.4</version>            </dependency>            <dependency>                <groupId>commons-codec</groupId>                <artifactId>commons-codec</artifactId>                <version>1.10</version>            </dependency>            <!-- 上传组件包 end -->        </dependencies>              <build>          <finalName>Maven_Project</finalName>        </build>    </project>    

 

 

2、在src/main/resources下添加配置文件：applicationContext.xml:

 

view plain  copy  print? <?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:p="http://www.springframework.org/schema/p"        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-3.1.xsd                              http://www.springframework.org/schema/context                              http://www.springframework.org/schema/context/spring-context-3.1.xsd                              http://www.springframework.org/schema/mvc                              http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">                                    <!-- 使用注解式注入 -->        <context:annotation-config />                <!-- 自动扫描 -->        <context:component-scan base-package="com.ssm" />                <!-- 导入DAO配置 -->        <import resource="spring-dao.xml"/>                <!-- 导入数据库配置 -->        <import resource="spring-db.xml"/>                <!-- 导入数据库配置 -->        <import resource="spring-tx.xml"/>            </beans>    

 

 

配置数据库连接池：jdbc.properties

 

 

view plain  copy  print? driver=com.mysql.jdbc.Driver    url=jdbc:mysql://localhost:3306/maven_ssm    username=root    password=root    #定义初始连接数    initialSize=0    #定义最大连接数    maxActive=20    #定义最大空闲    maxIdle=20    #定义最小空闲    minIdle=1    #定义最长等待时间    maxWait=60000    

 

 

配置日志：log4j.properties

 

view plain  copy  print? #定义LOG输出级别    log4j.rootLogger=INFO,Console,File    #定义日志输出目的地为控制台    log4j.appender.Console=org.apache.log4j.ConsoleAppender    log4j.appender.Console.Target=System.out    #可以灵活地指定日志输出格式，下面一行是指定具体的格式    log4j.appender.Console.layout = org.apache.log4j.PatternLayout    log4j.appender.Console.layout.ConversionPattern=[%c] - %m%n        #文件大小到达指定尺寸的时候产生一个新的文件    log4j.appender.File = org.apache.log4j.RollingFileAppender    #指定输出目录    log4j.appender.File.File = logs/ssm.log    #定义文件最大大小    log4j.appender.File.MaxFileSize = 10MB    # 输出所以日志，如果换成DEBUG表示输出DEBUG以上级别日志    log4j.appender.File.Threshold = ALL    log4j.appender.File.layout = org.apache.log4j.PatternLayout    log4j.appender.File.layout.ConversionPattern =[%p] [%d{yyyy-MM-dd HH\:mm\:ss}][%c]%m%n    

配置我们的ioc注入：spring-dao.xml

 

 

view plain  copy  print? <?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:p="http://www.springframework.org/schema/p"        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-3.1.xsd                              http://www.springframework.org/schema/context                              http://www.springframework.org/schema/context/spring-context-3.1.xsd                              http://www.springframework.org/schema/mvc                              http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">                                                                <!-- DAO接口所在包名，Spring会自动查找其下的类 -->        <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">            <!--basePackage指定要扫描的包，在此包之下的映射器都会被搜索到。             可指定多个包，包与包之间用逗号或分号分隔-->            <property name="basePackage" value="com.ssm.dao" />            <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>        </bean>                                                       </beans>    

 

 

spring-db.xml

 

view plain  copy  print? <?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:p="http://www.springframework.org/schema/p"        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-3.1.xsd                              http://www.springframework.org/schema/context                              http://www.springframework.org/schema/context/spring-context-3.1.xsd                              http://www.springframework.org/schema/mvc                              http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">            <!-- 引入配置文件 -->        <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">            <property name="location" value="classpath:jdbc.properties" />        </bean>                <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">            <property name="driverClassName" value="${driver}" />            <property name="url" value="${url}" />            <property name="username" value="${username}" />            <property name="password" value="${password}" />            <!-- 初始化连接大小 -->            <property name="initialSize" value="${initialSize}"></property>            <!-- 连接池最大数量 -->            <property name="maxActive" value="${maxActive}"></property>            <!-- 连接池最大空闲 -->            <property name="maxIdle" value="${maxIdle}"></property>            <!-- 连接池最小空闲 -->            <property name="minIdle" value="${minIdle}"></property>            <!-- 获取连接最大等待时间 -->            <property name="maxWait" value="${maxWait}"></property>        </bean>            <!-- spring和MyBatis完美整合，不需要mybatis的配置映射文件 -->        <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">            <property name="dataSource" ref="dataSource" />            <!-- 自动扫描mapping.xml文件 -->            <property name="mapperLocations" value="classpath:com/ssm/mapper/*.xml"></property>        </bean>            </beans>    

配置spring的事务管理器：spring-tx.xml

 

 

view plain  copy  print? <?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:p="http://www.springframework.org/schema/p"        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-3.1.xsd                              http://www.springframework.org/schema/context                              http://www.springframework.org/schema/context/spring-context-3.1.xsd                              http://www.springframework.org/schema/mvc                              http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">            <!-- (事务管理)transaction manager, use JtaTransactionManager for global tx -->        <bean id="transactionManager"            class="org.springframework.jdbc.datasource.DataSourceTransactionManager">            <property name="dataSource" ref="dataSource" />        </bean>            </beans>    

接下来，我们来整合spring mvc：spring-mvc.xml:

 

view plain  copy  print? <?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:p="http://www.springframework.org/schema/p"        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-3.1.xsd                              http://www.springframework.org/schema/context                              http://www.springframework.org/schema/context/spring-context-3.1.xsd                              http://www.springframework.org/schema/mvc                              http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">                                    <!--避免IE执行AJAX时，返回JSON出现下载文件 -->        <bean id="mappingJacksonHttpMessageConverter"            class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">            <property name="supportedMediaTypes">                <list>                    <value>text/html;charset=UTF-8</value>                </list>            </property>        </bean>                 <!-- 添加注解驱动 -->          <mvc:annotation-driven />        <mvc:default-servlet-handler/>                <!-- 设置使用注解的类所在的包 -->        <context:component-scan base-package="com.ssm.controller" />                <!-- 完成请求和注解POJO的映射 -->        <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">            <property name="messageConverters">                <list>                    <ref bean="mappingJacksonHttpMessageConverter" /> <!-- JSON转换器 -->                </list>            </property>        </bean>                <!-- 定义跳转的文件的前后缀 ，视图模式配置-->        <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">            <!-- 这里的配置我的理解是自动给后面action的方法return的字符串加上前缀和后缀，变成一个 可用的url地址 -->            <property name="prefix" value="/WEB-INF/jsp/" />            <property name="suffix" value=".jsp" />        </bean>                <!-- SpringMVC上传文件时，需要配置MultipartResolver处理器-->        <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">              <!-- 默认编码 -->            <property name="defaultEncoding" value="utf-8" />              <!-- 文件大小最大值 -->            <property name="maxUploadSize" value="10485760000" />              <!-- 内存中的最大值 -->            <property name="maxInMemorySize" value="40960" />          </bean>         </beans>    

修改web.xml

 

 

view plain  copy  print? <?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_3_0.xsd"        version="3.0">        <display-name>Archetype Created Web Application</display-name>                <welcome-file-list>            <welcome-file>/index.jsp</welcome-file>        </welcome-file-list>                <!-- 加载spring bean -->        <context-param>             <param-name>contextConfigLocation</param-name>            <param-value>classpath:applicationContext.xml</param-value>        </context-param>        <listener>            <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>        </listener>                <!-- 编码过滤器 -->        <filter>            <filter-name>encodingFilter</filter-name>            <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>            <async-supported>true</async-supported>            <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>                <!-- Spring MVC servlet -->        <servlet>            <servlet-name>SpringMVC</servlet-name>            <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>            <init-param>                <param-name>contextConfigLocation</param-name>                <param-value>/WEB-INF/spring-mvc.xml</param-value>            </init-param>            <load-on-startup>1</load-on-startup>            <async-supported>true</async-supported>        </servlet>        <servlet-mapping>            <servlet-name>SpringMVC</servlet-name>            <url-pattern>/</url-pattern>        </servlet-mapping>            </web-app>    

 

到这里，我们的ssm框架就完成了，下面，我们来个实现：

在src/main/java下分别添加我们的dao包，service包，还有controller包.包里面添加相应的类，效果图如下：

 

 

UserController.java:

view plain  copy  print? package com.ssm.controller;        import java.util.List;        import javax.annotation.Resource;    import javax.servlet.http.HttpServletRequest;        import org.springframework.stereotype.Controller;    import org.springframework.ui.Model;    import org.springframework.web.bind.annotation.RequestMapping;        import com.ssm.dto.User;    import com.ssm.service.IUserService;        @Controller    @RequestMapping("/user")    public class UserController {        @Resource        private IUserService userService;                @RequestMapping("/userList")        public String userList(HttpServletRequest request,Model model){            List<User> uList = userService.getAllUser();            model.addAttribute("uList", uList);            return "userList";        }                @RequestMapping("/showUser")        public String showUser(HttpServletRequest request,Model model){            int userId = Integer.parseInt(request.getParameter("id"));            User user = userService.getUserById(userId);            model.addAttribute("user", user);            return "showUser";        }                @RequestMapping("/addUserUI")        public String addUserUI(){            return "addUser";        }                @RequestMapping("/addUser")        public String addUser(HttpServletRequest request,Model model){            User user = new User();            user.setName(String.valueOf(request.getParameter("name")));            user.setPassword(String.valueOf(request.getParameter("password")));            user.setAge(Integer.parseInt(String.valueOf(request.getParameter("age"))));            userService.addUser(user);            return "redirect:/user/userList";        }    }    

 

 

IUserDao.java:

 

view plain  copy  print? package com.ssm.dao;        import java.util.List;    import java.util.Map;        import com.ssm.dto.User;        public interface IUserDao {                public User queryByPrimaryKey(Integer id);                public List<User> queryUserByBatch(Map<String,Object> params);                public void insertUser(User user);                public void insertUserByBatch(List<User> list);                public void deleteByPrimaryKey(Integer id);                public void delteUserByBatch(Map<String,Object> params);                public void updateByPrimaryKey(Integer id);            public List<User> getAllUser();            }    

 

 

User.java:

 

view plain  copy  print? package com.ssm.dto;        public class User {        private Integer id;            private String name;            private String password;            public Integer getId() {            return id;        }            public void setId(Integer id) {            this.id = id;        }            public String getName() {            return name;        }            public void setName(String name) {            this.name = name;        }            public String getPassword() {            return password;        }            public void setPassword(String password) {            this.password = password == null ? null : password.trim();        }    }    

UserMapper.xml:

 

 

view plain  copy  print? <?xml version="1.0" encoding="UTF-8" ?>    <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >    <mapper namespace="com.ssm.dao.IUserDao" >          <resultMap id="BaseResultMap" type="com.ssm.dto.User">            <result column="id" property="id" jdbcType="INTEGER" />            <result column="name" property="name" jdbcType="VARCHAR" />            <result column="password" property="password" jdbcType="VARCHAR" />            <result column="age" property="age" jdbcType="INTEGER" />        </resultMap>            <sql id="Base_Column_List">            id, name, password, age        </sql>            <!-- 查询用户-->        <select id="queryByPrimaryKey" resultMap="BaseResultMap"            parameterType="java.lang.Integer">            select            <include refid="Base_Column_List" />            from user            where id = #{id,jdbcType=INTEGER}        </select>                <!-- 查询用户-->        <select id="getAllUser" resultMap="BaseResultMap">            select            <include refid="Base_Column_List" />            from user        </select>                <!-- 批量查询用户-->        <select id="queryUserByBatch" resultMap="BaseResultMap"            parameterType="java.util.Map">            select            <include refid="Base_Column_List" />            from user            where id in            <foreach collection="idList" item="userId" index="index" open="(" separator="," close=")">                 #{userId,jdbcType=DECIMAL}            </foreach>        </select>                <!-- 插入用户 -->        <insert id="insertUser" parameterType="com.ssm.dto.User">            insert into user              <trim prefix="(" suffix=")" suffixOverrides="," >                <if test="id != null" >                  id,                </if>                <if test="name != null" >                  name,                </if>                <if test="password != null" >                  password,                </if>                <if test="age != null" >                  age,                </if>              </trim>              <trim prefix="values (" suffix=")" suffixOverrides="," >                <if test="id != null" >                  #{id,jdbcType=INTEGER},                </if>                <if test="name != null" >                  #{name,jdbcType=VARCHAR},                </if>                <if test="password != null" >                  #{password,jdbcType=VARCHAR},                </if>                <if test="age != null" >                  #{age,jdbcType=INTEGER},                </if>              </trim>           </insert>                <!-- 批量插入用户 -->        <insert id="insertUserByBatch" parameterType="java.util.List" >        insert into USER           (ID,            NAME,            PASSWORD,            AGE)        select A.* from             (             <foreach collection="list" item="user" index="index" separator="union">                 select                  #{user.id,jdbcType=INTEGER},                 #{user.name,jdbcType=VARCHAR},                 #{user.password,jdbcType=VARCHAR},                 #{user.age,jdbcType=INTEGER}                  from dual             </foreach>             ) A        </insert>            <!-- 删除用户 -->        <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">            delete from user            where id = #{id,jdbcType=INTEGER}          </delete>                <!-- 批量删除用户 -->        <delete id="deleteUserByBatch" parameterType="java.util.Map" >         delete from user         where id IN              <foreach item="ids" collection="iList" open="(" separator="," close=")">                 #{ids,jdbcType=DECIMAL}             </foreach>        </delete>            <!-- 更新用户 -->        <update id="updateByPrimaryKey" parameterType="com.ssm.dto.User" >              update user              <set >                <if test="name != null" >                  name = #{name,jdbcType=VARCHAR},                </if>                <if test="password != null" >                  password = #{password,jdbcType=VARCHAR},                </if>                <if test="age != null" >                  age = #{age,jdbcType=INTEGER},                </if>              </set>              where id = #{id,jdbcType=INTEGER}         </update>          </mapper>    

IUserService.java:

 

 

view plain  copy  print? package com.ssm.service;        import java.util.List;        import com.ssm.dto.User;        public interface IUserService {                public User getUserById(int userId);            public void insertUser(User user);            public void addUser(User user);            public List<User> getAllUser();    }    

UserServiceImpl.java:

view plain  copy  print? package com.ssm.service.Impl;        import java.util.List;        import javax.annotation.Resource;        import org.springframework.stereotype.Service;        import com.ssm.dao.IUserDao;    import com.ssm.dto.User;    import com.ssm.service.IUserService;        @Service("userService")    public class UserServiceImpl implements IUserService {        @Resource        private IUserDao userDao;                public User getUserById(int userId) {            return userDao.queryByPrimaryKey(userId);        }            public void insertUser(User user) {            userDao.insertUser(user);        }            public void addUser(User user) {            userDao.insertUser(user);        }            @Override        public List<User> getAllUser() {            return userDao.getAllUser();        }        }    

接下来就是我们的静态页面了jsp文件了，在WEB-INF文件夹下新建jsp文件夹，添加userinfo.jsp

 

userinfo.jsp:

 

view plain  copy  print? <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>    <%    String path = request.getContextPath();   String basePath=request.getSSScheme()+"://request.getServerName()"+":"+request.getServerPort+Path+    "/"%>  <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">    <html>      <head>        <base href="<%=basePath%>">                <title>My JSP 'userinfo.jsp' starting page</title>                <meta http-equiv="pragma" content="no-cache">        <meta http-equiv="cache-control" content="no-cache">        <meta http-equiv="expires" content="0">            <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">        <meta http-equiv="description" content="This is my page">        <!--      <link rel="stylesheet" type="text/css" href="styles.css">      -->          </head>            <body>        <form id="addUser" action="user/addUser" method="post">             userName: <input id="name" name="name" /><br/>             password: <input id="password" name="password" /><br/>            <input type="submit" value="添加新用户"/>         </form>      </body>    </html>     

 

 

哦,忘记配置tomcat，配置一下tomcat，然后部署发布项目，进行测试

到此，框架成

转载于:https://www.cnblogs.com/liyuepeng/p/7422679.html

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