idea搭建meven项目

先到maven官网下载压缩包,解压就行,然后配置环境变量:

     maven的使用要配置环境变量:(配置之前要检查jdk的环境变量是否配置成功)
     打开环境变量:1.创建maven_home,值是maven的路径,例如:D:\maven\apache-maven-3.6.3(路径里不要有中文)
                            2.在path里添加  ;%MAVEN_HOME%\bin;
    配置之后win+r后输入cmd打开管理员面板输入mvn -v命令,如果出现版本信息就成功

 maven下载地址:https://maven.apache.org/download.cgi

使用之前先配置maven下边的conf\settings.xml的本地仓库和远程仓库,仓库里存的是jar包,当项目开始时本地仓库没有需要的jar包,会从远程仓库下载保存到本地仓库:

本地仓库:
<localRepository>D:\aaamaven\mavenhome</localRepository>
远程仓库,使用的阿里云:
<mirror>

 <id>alimaven</id>

 <mirrorOf>central</mirrorOf>

 <name>aliyun maven</name>

 <url>http://maven.aliyun.com/nexus/content/groups/public</url>

</mirror>

 

在idea中添加maven环境:

      File -->settings-->maven:

 开始搭建maven项目:

  1、File--->New--->Project,在新弹出来的窗口中左边栏选择Maven,右边栏maven-archetype-webapp

  2、在新出窗口中需要填两个地方,Groupid和Artifactid,Groupid为组织名,例如:com.xxxx。Artifactid为项目名

  3、下边页面点击Next,后边页面点击Finish,完成项目创建

  4、maven文件创建之后并没有放置java代码的文件夹以及放置资源文件的文件夹(资源文件夹中放置包含mapper.xml文件),需要手动创建这两个  文件夹,文件创建完之后要将文件进行转化。存放java的文件标记步骤:右击文件夹,选择"Mark Directory as”---->"Test sources Root"。存放资源文件标记步骤:右击文件夹,选择"Mark Directory as”---->"Resources Root"。本人

新建项目目录如图:

注:target文件是项目编译之后产生的文件

项目代码:

pom.xml:pom文件中配置项目依赖的各种jar,项目启动之后就根据pom.xml去网上下载,本地有了就不用下载了

<?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.xxzg</groupId>
  <artifactId>movendemo1</artifactId>
  <version>1.0-SNAPSHOT</version>
  <packaging>war</packaging>

  <name>movendemo1 Maven Webapp</name>
  <!-- FIXME change it to the project's website -->
  <url>http://www.example.com</url>

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <maven.compiler.source>1.7</maven.compiler.source>
    <maven.compiler.target>1.7</maven.compiler.target>
    <spring.version>5.1.1.RELEASE</spring.version>
  </properties>

  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.11</version>
      <scope>test</scope>
    </dependency>

    <!--spring依赖的jar-->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-core</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-context</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context-support</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-test</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-aop</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-tx</artifactId>
      <version>${spring.version}</version>
    </dependency>


    <dependency>
      <groupId>org.aspectj</groupId>
      <artifactId>aspectjweaver</artifactId>
      <version>1.9.2</version>
    </dependency>


    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-jdbc</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-web</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-webmvc</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <!--数据源-->
    <dependency>
      <groupId>com.alibaba</groupId>
      <artifactId>druid</artifactId>
      <version>1.1.16</version>
    </dependency>

    <!--mysql驱动-->
    <dependency>
      <groupId>mysql</groupId>
      <artifactId>mysql-connector-java</artifactId>
      <version>5.1.6</version>
    </dependency>


    <!--lombok:简化实体类的编写-->
    <dependency>
      <groupId>org.projectlombok</groupId>
      <artifactId>lombok</artifactId>
      <version>1.18.8</version>
    </dependency>


    <!--支持web-->
    <dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>servlet-api</artifactId>
      <version>2.5</version>
    </dependency>
    <dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>jstl</artifactId>
      <version>1.2</version>
    </dependency>
    <dependency>
      <groupId>taglibs</groupId>
      <artifactId>standard</artifactId>
      <version>1.1.2</version>
    </dependency>

    <!--引入mybatis-->
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis</artifactId>
      <version>3.5.1</version>
    </dependency>
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis-spring</artifactId>
      <version>2.0.1</version>
    </dependency>

    <!--处理json-->
    <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-databind</artifactId>
      <version>2.9.5</version>
    </dependency>
    <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-core</artifactId>
      <version>2.9.5</version>
    </dependency>
    <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-annotations</artifactId>
      <version>2.9.5</version>
    </dependency>

    <!--解决Spring使用slf4j输出日志与log4j冲突的问题-->
    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-log4j12</artifactId>
      <version>1.6.6</version>
    </dependency>
    <!-- log4j的包 -->
    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-api</artifactId>
      <version>1.6.6</version>
    </dependency>
    <dependency>
      <groupId>log4j</groupId>
      <artifactId>log4j</artifactId>
      <version>1.2.16</version>
    </dependency>

    <!--mybatis自动生成代码的jar-->
    <dependency>
      <groupId>org.mybatis.generator</groupId>
      <artifactId>mybatis-generator-core</artifactId>
      <version>1.3.6</version>
    </dependency>

    <!--文件上传-->
    <dependency>
      <groupId>commons-io</groupId>
      <artifactId>commons-io</artifactId>
      <version>2.6</version>
    </dependency>
    <dependency>
      <groupId>commons-fileupload</groupId>
      <artifactId>commons-fileupload</artifactId>
      <version>1.3.2</version>
    </dependency>


    <!--
        <dependency>
          <groupId>eu.bitwalker</groupId>
          <artifactId>UserAgentUtils</artifactId>
          <version>1.19</version>
        </dependency>
    -->


    <!--分页插件-->
    <dependency>
      <groupId>com.github.pagehelper</groupId>
      <artifactId>pagehelper</artifactId>
      <version>5.1.9</version>
    </dependency>

    <!--引入shiro-->
    <dependency>
      <groupId>org.apache.shiro</groupId>
      <artifactId>shiro-core</artifactId>
      <version>1.3.2</version>
    </dependency>
    <dependency>
      <groupId>org.apache.shiro</groupId>
      <artifactId>shiro-ehcache</artifactId>
      <version>1.3.2</version>
    </dependency>
    <dependency>
      <groupId>org.apache.shiro</groupId>
      <artifactId>shiro-spring</artifactId>
      <version>1.3.2</version>
    </dependency>
    <dependency>
      <groupId>org.apache.shiro</groupId>
      <artifactId>shiro-web</artifactId>
      <version>1.3.2</version>
    </dependency>
  </dependencies>

  <build>
    <finalName>movendemo1</finalName>
    <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
      <plugins>
        <plugin>
          <artifactId>maven-clean-plugin</artifactId>
          <version>3.1.0</version>
        </plugin>
        <!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_war_packaging -->
        <plugin>
          <artifactId>maven-resources-plugin</artifactId>
          <version>3.0.2</version>
        </plugin>
        <plugin>
          <artifactId>maven-compiler-plugin</artifactId>
          <version>3.8.0</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>
        <plugin>
          <artifactId>maven-deploy-plugin</artifactId>
          <version>2.8.2</version>
        </plugin>
      </plugins>
    </pluginManagement>

    <plugins>
      <!-- mybatis generator 自动生成代码插件 -->
      <plugin>
        <groupId>org.mybatis.generator</groupId>
        <artifactId>mybatis-generator-maven-plugin</artifactId>
        <version>1.3.6</version>
        <configuration>
          <!--指定配置文件的名称。默认值:${basedir}/src/main/resources/generatorConfig.xml-->
          <configurationFile>src/main/resources/generatorConfig.xml</configurationFile>
          <!--新生成的文件会覆盖原有的文件。-->
          <overwrite>true</overwrite>
          <!--如果指定该参数,执行过程会输出到控制台-->
          <verbose>true</verbose>
        </configuration>
      </plugin>
    </plugins>
  </build>
</project>
pom.xml

 web.xml文件:项目启动需要访问的文件以及监听器等

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
         version="4.0">
  <context-param>
    <!--spring的配置文件的地址-->
    <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>
  <!--配置编码过滤器,要配置在所有过滤器的前面-->
  <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>
  <!--前端控制器-->
  <servlet>
    <servlet-name>dispatcher</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <!--servlet的初始化参数,只能被DispatcherServlet识别-->
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:dispatcher-servlet.xml</param-value>
    </init-param>
    <!--     load-on-statup  的作用
    1.load-on-startup元素标记容器是否在启动的时候就加载这个servlet(实例化并调用其init()方法)。
    2.它的值必须是一个整数,表示servlet应该被载入的顺序。;
      3.当值为0或者大于0时,表示容器在启动时就加载并初始化这个servlet。
      4.当值小于0或者没有指定时,则表示容器在该Servlet被请求时,才会去加载。
      5.正数的值越小,该Servlet的优先级就越高,应用启动时就优先加载。
      6.当值相同的时候,容器就会自己选择优先加载。
      所以,<load-on-startuo>x</load-on-startuo>中x的取值1,2,3,4,5代表的是优先级,而非启动延迟时间。-->
    <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>dispatcher</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping>
</web-app>
web.xml

资源文件:

     1、spring的配置文件

<?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: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/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">
    <!--<context:component-scan>:配置自动扫描注解的包-->
    <context:component-scan base-package="com.xxzg"></context:component-scan>
    <context:property-placeholder location="classpath:jdbc.properties"></context:property-placeholder>

    <!--配置数据源-->
    <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
        <property name="driverClassName" value="${jdbc.driver}"></property>
        <property name="url" value="${jdbc.url}"></property>
        <property name="username" value="${jdbc.username}"></property>
        <property name="password" value="${jdbc.password}"></property>
    </bean>


    <!--创建sqlSessionFactory,这是配置mybatis-->
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <!--引入数据源-->
        <property name="dataSource" ref="dataSource"></property>

        <!--如果使用mybatis的配置文件-->
        <!--<property name="configLocation" value="classpath:mybatis-spring.xml"></property>-->

        <!--配置dao接口的映射文件-->
        <property name="mapperLocations" value="classpath:mapper/*.xml"></property>
        <!--设置别名-->
        <property name="typeAliasesPackage" value="com/xxzg/entity"></property>
    </bean>
    <!--配置扫描器,扫描dao接口,当利用mybatis时,dao接口就没有了实现类,需要扫描器做一些处理-->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com/xxzg/dao"></property>
    </bean>

    <!--配置事务管理器-->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"></property>
    </bean>

    <!--事务的注解配置-->
    <tx:annotation-driven transaction-manager="transactionManager"></tx:annotation-driven>

</beans>
applictionContext.xml

     2、spring里配置数据源需要的配置文件

jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/springtest
jdbc.username=root
jdbc.password=root
jdbc.properties

     3、springmvc的配置文件

<?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"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/mvc https://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mvc注解-->
    <mvc:annotation-driven/>
    <!--打开注解扫描-->
    <context:component-scan base-package="com.xxzg.controller"/>

    <!--当web.xml过滤完路径之后,先到Dispatherservlet(前端控制器),通过框架的相关配置
    调用HandlerMapping(处理器映射器),会生成一个controller,然后Dispatherservler调用handleradapter,
    将已经注册过的controller和这个请求的controller进行匹配,这样就能够调用对应的方法,执行完controller返回
    modleandview对象给Dispatherservlet,Dispatherservlet再调用视图解析器返回view,Diapatherservlet再对视图
    进行渲染,也就是解析数据-->

    <!--处理器映射器,作用:通过对前端请求进行处理,映射出能够被识别的controller-->
    <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping"/>

    <!--处理器适配器,作用:对写的controller层进行注册-->
    <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter"/>

    <!--配置mvc视图解析器-->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <!--下边两个参数是访问链接的前缀和后缀
        当web.xml中进行过滤过请求路径之后,会在controller中的@requestMapping()中匹配方法,然后符合的方法就会
        将modelandview对象中的视图名称传过来进行拼接,然后就会到对应的页面-->
        <property name="prefix" value="/view/"></property>
        <property name="suffix" value=".jsp"></property>
    </bean>
</beans>
dispatcher-servlet.xml

     4、打印日志的配置文件

#定义log输出级别
log4j.rootLogger=DEBUG,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,这个配置的输出路径在tomcat的bin目录下
log4j.appender.File.File=logs/ssm.log
#定义文件最大大小
log4j.appender.File.MaxFileSize=10MB
#输出所有日志,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

#显示sql命令
#mybatis显示SQL语句日志配置
#log4j.logger.org.mybatis=DEBUG
log4j.logger.com.xxzg.dao=DEBUG
log4j.properties

     5、dao层的映射文件(Mapper.xml),为了方便查看效果,本文该文件放在dao层文件旁边

java文件:

      com.xxzg.

         1、entity层:        

package com.xxzg.entity;

public class Person {
    private int id;
    private String name;
    private int age;
    private String sex;
    private int depid;

    public Person() {
    }

    public Person(int id, String name, int age, String sex, int depid) {
        this.id = id;
        this.name = name;
        this.age = age;
        this.sex = sex;
        this.depid = depid;
    }

    public Person(String name, int age, String sex, int depid) {
        this.name = name;
        this.age = age;
        this.sex = sex;
        this.depid = depid;
    }

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    public String getSex() {
        return sex;
    }

    public void setSex(String sex) {
        this.sex = sex;
    }

    public int getDepid() {
        return depid;
    }

    public void setDepid(int depid) {
        this.depid = depid;
    }

    @Override
    public String toString() {
        return "Person{" +
                ", id='" + id + '\'' +
                ", name='" + name + '\'' +
                ", age=" + age +
                ", sex='" + sex + '\'' +
                ", depid=" + depid +
                '}';
    }
}
Person

         2、dao层:

package com.xxzg.dao;

import com.xxzg.entity.Person;
import org.springframework.stereotype.Repository;

import java.util.List;

//注解作用:声明为bean对象,并交给spring容器管理
@Repository
public interface Person_dao {
    int pinsert(Person person);

    int pdelete(Person person);

    int pupdate(Person person);

    List<Person> pquery(Person person);
}
Person_dao

           dao层对应的mabits映射文件:

<?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.xxzg.dao.Person_dao">

   <!--<resultMap id="personresultMap" type="Person" autoMapping="true">-->
       <!--<id property="id" column="id"/>-->
       <!--<result property="name" column="name"/>-->
       <!--<result property="age" column="age"/>-->
       <!--<result property="sex" column="sex"/>-->
       <!--<result property="depid" column="depid"/>-->
   <!--</resultMap>-->


    <select id="pquery" resultType="Person">
        select * from person
    </select>

    <insert id="pinsert">
        insert into person(name,age,sex,depid) values (#{name},#{age},#{sex},#{depid})
    </insert>

    <update id="pupdate">

    </update>

    <delete id="pdelete">

    </delete>
</mapper>
PersonMapper.xml

        3、service层:

package com.xxzg.service;

import com.xxzg.entity.Person;

import java.util.List;

public interface Person_service {
    int pinsert(Person person);

    int pdelete(Person person);

    int pupdate(Person person);

    List<Person> pquery(Person person);
}
Person_service

             接口实现层:

package com.xxzg.service;

import com.xxzg.dao.Person_dao;
import com.xxzg.entity.Person;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class Person_serviceimpl implements Person_service {

    @Autowired
    private Person_dao person_dao;

    @Override
    public int pinsert(Person person) {
        return this.person_dao.pinsert(person);
    }

    @Override
    public int pdelete(Person person) {
        return this.person_dao.pdelete(person);
    }

    @Override
    public int pupdate(Person person) {
        return this.person_dao.pdelete(person);
    }

    @Override
    public List<Person> pquery(Person person) {
        return this.person_dao.pquery(person);
    }
}
Person_serviceimpl

        4、controller层:

package com.xxzg.controller;

import com.xxzg.entity.Person;
import com.xxzg.service.Person_service;
import com.xxzg.service.Person_serviceimpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

import java.util.List;
import java.util.Map;

@Controller
@RequestMapping("/person")
public class personcontroller {

    @Autowired
    private Person_service person_service;

    @RequestMapping("/query")
    public String query(Map map){
       List<Person> persons= person_service.pquery(null);
       map.put("person",persons);
       return "person_list";
    }
}
personcontroller

页面文件:

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<body>
<h2>Hello World!</h2>
<a href="person/query">员工列表</a>
</body>
</html>
index.jsp
<%--
  Created by IntelliJ IDEA.
  User: 21933
  Date: 2020/4/12
  Time: 15:25
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<html>
<head>
    <title>员工显示</title>
</head>
<body>
<c:forEach items="${person}" var="p" varStatus="s">
    <div>${p.name}-------${p.age}-------${p.sex}</div>
</c:forEach>
</body>
</html>
person_list.jsp
posted @ 2020-04-26 10:35  橙汁one  阅读(297)  评论(0编辑  收藏  举报