资源下载：https://download.csdn.net/download/weixin_44893902/45600390

练习点设计：模糊查询、删除、新增

一、语言和环境

实现语言：JAVA语言。
环境要求：MyEclipse/Eclipse + Tomcat + MySql。
使用技术：Jsp+Servlet+JavaBean或SpringMVC + Spring + Mybatis。

二、实现功能

随着公司业务的发展，需要一款在线外包资源管理系统，主要功能如下：

首页默认显示所有开发人员信息，如图所示。

2.鼠标悬停某行数据时，以线性过渡动画显示光棒效果，如图所示。

3.用户选择级别，则根据级别查询，显示查询结果，如图所示。

4.用户选择工作年限，则根据工作年限查询，显示查询结果，如图所示

5.用户选择两个选项，根据两个选项查询，显示查询结果，如图所示

6.用户两个选项为空，默认为全查，显示查询结果，如图所示

7.用户点击删除，弹出提示框，用户点击确定后，删除选中数据并显示最新数据，如图所示。

8.用户在页面下方填写表单信息，点击“确定添加”按钮，增加课程信息数据到数据库, 且页面跳转到列表页面展示最新数据，如图9所示。添加课程之前，需要对姓名进行非空验证，如图10所示

三、数据库设计

1.创建数据库（os_db）。
2.创建数据表（os_db），结构如下。

字段名	说明	字段类型	长度	备注
id	编号	int		主键，自增，增量为1
name	书籍名称	varchar	50	不能为空
author	作者	varchar	10	不能为空
publish_date	出版日期	date		不能为空
press	出版社	varchar	50	不能为空

四、推荐实现步骤

SSM版本的实现步骤如下：
（1）创建数据库和数据表，添加测试数据（至少添加5条测试数据）。
（2）创建Web工程并创建各个包，导入工程所需的jar文件。
（3）添加相关SSM框架支持。
（4）配置项目所需要的各种配置文件（mybatis配置文件、spring配置文件、springMVC配置文件）。
（5）创建实体类。
（6）创建MyBatis操作数据库所需的Mapper接口及其Xml映射数据库操作语句文件。
（7）创建业务逻辑相应的接口及其实现类，实现相应的业务，并在类中加入对DAO/Mapper的引用和注入。
（8）创建Controller控制器类，在Controller中添加对业务逻辑类的引用和注入，并配置springMVC配置文件。
（9）创建相关的操作页面，并使用CSS对页面进行美化。
（10）实现页面的各项操作功能，并在相关地方进行验证，操作要人性化。
（11）调试运行成功后导出相关的数据库文件并提交。

五、实现代码

1、MySQL数据库

os_db.sql

/*

 Date: 06/08/2021 19:33:22

*/

SET NAMES utf8mb4;

SET FOREIGN_KEY_CHECKS = 0;

-- ----------------------------

-- Table structure for tb_dever

-- ----------------------------

DROP TABLE IF EXISTS `tb_dever`;

CREATE TABLE `tb_dever`  (

  `dev_id` int(11) NOT NULL AUTO_INCREMENT,

  `dev_name` varchar(50) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,

  `dev_level` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,

  `dev_work_year` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,

  `dev_in_year` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,

  PRIMARY KEY (`dev_id`) USING BTREE

) ENGINE = InnoDB AUTO_INCREMENT = 8 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;

-- ----------------------------

-- Records of tb_dever

-- ----------------------------

INSERT INTO `tb_dever` VALUES (1, '张三', '高级', '40', '2021-08-02');

INSERT INTO `tb_dever` VALUES (2, '李四', '高级', '25', '2021-07-28');

INSERT INTO `tb_dever` VALUES (3, '王五', '中级', '40', '2020-11-13');

INSERT INTO `tb_dever` VALUES (4, '李梅', '高级', '35', '2021-05-12');

INSERT INTO `tb_dever` VALUES (5, '杨齐', '中级', '28', '2021-07-16');

SET FOREIGN_KEY_CHECKS = 1;

2、项目Java代码

目录结构
os_db

JAR包：

src

com.generator

Generator.java

package com.generator;

import java.io.IOException;

import java.io.InputStream;

import java.sql.SQLException;

import java.util.ArrayList;

import java.util.List;

import org.mybatis.generator.api.MyBatisGenerator;

import org.mybatis.generator.config.Configuration;

import org.mybatis.generator.config.xml.ConfigurationParser;

import org.mybatis.generator.exception.InvalidConfigurationException;

import org.mybatis.generator.exception.XMLParserException;

import org.mybatis.generator.internal.DefaultShellCallback;

public class Generator {

	/*

	 * targetRuntime="MyBatis3Simple", 不生成Example

	 */

	public void generateMyBatis() {

		// MBG执行过程中的警告信息

		List<String> warnings = new ArrayList<String>();

		// 当生成的代码重复时，覆盖原代码

		boolean overwrite = true;

		String generatorFile = "/generator/generatorConfig.xml";

		// String generatorFile = "/generator/generatorConfigExample.xml";

		// 读取MBG配置文件

		InputStream is = Generator.class.getResourceAsStream(generatorFile);

		ConfigurationParser cp = new ConfigurationParser(warnings);

		Configuration config;

		try {

			config = cp.parseConfiguration(is);

			DefaultShellCallback callback = new DefaultShellCallback(overwrite);

			// 创建MBG

			MyBatisGenerator myBatisGenerator = new MyBatisGenerator(config, callback, warnings);

			// 执行生成代码

			myBatisGenerator.generate(null);

		} catch (IOException e) {

			e.printStackTrace();

		} catch (XMLParserException e) {

			e.printStackTrace();

		} catch (InvalidConfigurationException e) {

			e.printStackTrace();

		} catch (SQLException e) {

			e.printStackTrace();

		} catch (InterruptedException e) {

			e.printStackTrace();

		}

		for (String warning : warnings) {

			System.out.println(warning);

		}

	}

	public static void main(String[] args) {

		Generator generator = new Generator();

		generator.generateMyBatis();

	}

}

com.mhys.crm.controller

TbMemberInfoController.java

package com.mhys.crm.controller;

import java.util.List;

import javax.annotation.Resource;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpSession;

import org.springframework.http.HttpRequest;

import org.springframework.stereotype.Controller;

import org.springframework.ui.Model;

import org.springframework.web.bind.annotation.RequestMapping;

import com.mhys.crm.entity.TbDever;

import com.mhys.crm.service.TbDeverService;

@Controller

public class TbMemberInfoController {

	@Resource

	private TbDeverService tbDeverservice;

	@RequestMapping("/list")

	public String getMemberList(Model model,String keyword,String devLevel) {

		List<TbDever> selctAll = tbDeverservice.getSelctAll(keyword,devLevel);

		model.addAttribute("selctAll", selctAll);

	    return "Dever";

	}

	@RequestMapping("/delDev")

	public String delDev(Model model,Integer id) {

		tbDeverservice.deleMember(id);

	    return "redirect:/list.do";

	}

	@RequestMapping("/toupdate")

	public String toadd(Model model,Integer id) {

		TbDever selByKey = tbDeverservice.selectByPrimaryKey(id);

		model.addAttribute("tbDever", selByKey);

	    return "updateDever";

	}

	@RequestMapping("/addDev")

	public String toaddDev(Model model,TbDever tbDever) {

		tbDeverservice.addMember(tbDever);

	    return "redirect:/list.do";

	}

	@RequestMapping("/upDev")

	public String upDev(Model model,TbDever upadtetbDever) {

		int update = tbDeverservice.updateByPrimaryKey(upadtetbDever);

		if (update>0) {

			System.out.println("淇敼鎴愬姛");

			return "redirect:/list.do";

		}else {

			System.out.println("淇敼澶辫触");

			return "forward:/toupdate.do";

		}

	}

}

com.mhys.crm.dao

TbDeverMapper.java

package com.mhys.crm.dao;

import com.mhys.crm.entity.TbDever;

import java.util.List;

import org.apache.ibatis.annotations.Param;

public interface TbDeverMapper {

    int deleteByPrimaryKey(Integer devId);

    int insert(TbDever record);

    TbDever selectByPrimaryKey(Integer devId);

    List<TbDever> selectAll(@Param("keyword")String name,@Param("devLevel")String devLevel);

    int updateByPrimaryKey(TbDever record);

}

TbDeverMapper.xml

<?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.mhys.crm.dao.TbDeverMapper" >

  <resultMap id="BaseResultMap" type="com.mhys.crm.entity.TbDever" >

    <id column="dev_id" property="devId" jdbcType="INTEGER" />

    <result column="dev_name" property="devName" jdbcType="VARCHAR" />

    <result column="dev_level" property="devLevel" jdbcType="VARCHAR" />

    <result column="dev_work_year" property="devWorkYear" jdbcType="VARCHAR" />

    <result column="dev_in_year" property="devInYear" jdbcType="VARCHAR" />

  </resultMap>

  <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer" >

    delete from tb_dever

    where dev_id = #{devId,jdbcType=INTEGER}

  </delete>

  <insert id="insert" parameterType="com.mhys.crm.entity.TbDever" >

    insert into tb_dever (dev_id, dev_name, dev_level,

      dev_work_year, dev_in_year)

    values (#{devId,jdbcType=INTEGER}, #{devName,jdbcType=VARCHAR}, #{devLevel,jdbcType=VARCHAR},

      #{devWorkYear,jdbcType=VARCHAR}, #{devInYear,jdbcType=VARCHAR})

  </insert>

  <update id="updateByPrimaryKey" parameterType="com.mhys.crm.entity.TbDever" >

    update tb_dever

    set dev_name = #{devName,jdbcType=VARCHAR},

      dev_level = #{devLevel,jdbcType=VARCHAR},

      dev_work_year = #{devWorkYear,jdbcType=VARCHAR},

      dev_in_year = #{devInYear,jdbcType=VARCHAR}

    where dev_id = #{devId,jdbcType=INTEGER}

  </update>

  <select id="selectByPrimaryKey" resultMap="BaseResultMap" parameterType="java.lang.Integer" >

    select dev_id, dev_name, dev_level, dev_work_year, dev_in_year

    from tb_dever

    where dev_id = #{devId,jdbcType=INTEGER}

  </select>

  <select id="selectAll" resultMap="BaseResultMap" >

    select dev_id, dev_name, dev_level, dev_work_year, dev_in_year

    from tb_dever

    <where>

    <if test="devLevel!=null and devLevel!=''">

    	and dev_level = #{devLevel}

    </if>

    <if test="keyword!=null and keyword!=''">

    	and dev_work_year > #{keyword}

    </if>

    </where>

  </select>

</mapper>

com.mhys.crm.entity

TbDever.java

package com.mhys.crm.entity;

public class TbDever {

    private Integer devId;

    private String devName;

    private String devLevel;

    private String devWorkYear;

    private String devInYear;

    public Integer getDevId() {

        return devId;

    }

    public void setDevId(Integer devId) {

        this.devId = devId;

    }

    public String getDevName() {

        return devName;

    }

    public void setDevName(String devName) {

        this.devName = devName == null ? null : devName.trim();

    }

    public String getDevLevel() {

        return devLevel;

    }

    public void setDevLevel(String devLevel) {

        this.devLevel = devLevel == null ? null : devLevel.trim();

    }

    public String getDevWorkYear() {

        return devWorkYear;

    }

    public void setDevWorkYear(String devWorkYear) {

        this.devWorkYear = devWorkYear == null ? null : devWorkYear.trim();

    }

    public String getDevInYear() {

        return devInYear;

    }

    public void setDevInYear(String devInYear) {

        this.devInYear = devInYear == null ? null : devInYear.trim();

    }

}

com.mhys.crm.service

TbDeverService.java

package com.mhys.crm.service;

import java.util.List;

import com.mhys.crm.entity.TbDever;

public interface TbDeverService {

	//查询所有和模糊查询

	List<TbDever> getSelctAll(String name,String devLevel);

	//添加

	int addMember(TbDever record);

	//删除

	int deleMember(int id);

	//修改

	int updateByPrimaryKey(TbDever record);

	//按ID查询

	TbDever selectByPrimaryKey(Integer devId);

}

com.mhys.crm.service.impl

TbDeverServiceImpl.java

package com.mhys.crm.service.impl;

import java.util.List;

import javax.annotation.Resource;

import org.springframework.stereotype.Service;

import com.mhys.crm.dao.TbDeverMapper;

import com.mhys.crm.entity.TbDever;

import com.mhys.crm.service.TbDeverService;

@Service

public class TbDeverServiceImpl implements TbDeverService{

	@Resource

	private TbDeverMapper infoMapper;

	@Override

	public List<TbDever> getSelctAll(String name,String devLevel) {

		// TODO Auto-generated method stub

		List<TbDever> infoList=infoMapper.selectAll(name,devLevel);

		return infoList;

	}

	@Override

	public int addMember(TbDever record) {

		// TODO Auto-generated method stub

		int add=infoMapper.insert(record);

		return add;

	}

	@Override

	public int deleMember(int id) {

		// TODO Auto-generated method stub

		int del=infoMapper.deleteByPrimaryKey(id);

		return del;

	}

	@Override

	public int updateByPrimaryKey(TbDever record) {

		// TODO Auto-generated method stub

		int up = infoMapper.updateByPrimaryKey(record);

		return up;

	}

	@Override

	public TbDever selectByPrimaryKey(Integer devId) {

		// TODO Auto-generated method stub

		TbDever si = infoMapper.selectByPrimaryKey(devId);

		return si;

	}

}

MyBatis

SqlMapConfig.xml

<?xml version="1.0" encoding="UTF-8" ?>

<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN"

"http://mybatis.org/dtd/mybatis-3-config.dtd">

<configuration>

	<typeAliases>

		<package name="com.mhys.crm.entity"/>

	</typeAliases>

</configuration>

spring

applicationContext-dao.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:p="http://www.springframework.org/schema/p"

	xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"

	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-4.0.xsd

	http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd

	http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd

	http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd">

	<!-- 指定spring容器读取db.properties文件 -->

	<context:property-placeholder location="classpath:database.properties"></context:property-placeholder>

	<!-- 将连接池注册到bean容器中 -->

	<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>

	<!-- 配置SqlSessionFactory -->

	<bean class="org.mybatis.spring.SqlSessionFactoryBean">

		<!-- 设置MyBatis核心配置文件 -->

		<property name="configLocation" value="classpath:mybatis/SqlMapConfig.xml" />

		<!-- 设置数据源 -->

		<property name="dataSource" ref="dataSource" />

	</bean>

	<!-- 配置Mapper扫描 -->

	<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">

		<!-- 设置Mapper扫描包 -->

		<property name="basePackage"  value="com.mhys.crm.dao" />

	</bean>

	<!-- 配置事务管理器 -->

		<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">

			<property name="dataSource" ref="dataSource"></property>

		</bean>

		<!-- 开启注解方式管理AOP事务 -->

		<tx:annotation-driven transaction-manager="transactionManager" />

</beans>

applicationContext-service.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:p="http://www.springframework.org/schema/p"

	xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"

	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-4.0.xsd

	http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd

	http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd

	http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd">

	<context:component-scan base-package="com.mhys.crm" />

	<!--

	<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">

		<property name="dataSource" ref="dataSource"></property>

	</bean>

	<tx:annotation-driven transaction-manager="transactionManager" /> -->

</beans>

spring-mvc.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: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-4.0.xsd

        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd

        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd">

	<context:component-scan base-package="com.mhys.crm" />

	<mvc:annotation-driven />

	<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">

		<property name="prefix" value="/WEB-INF/jsp/" />

		<property name="suffix" value=".jsp" />

	</bean>

</beans>

dataSource.properties

jdbc.url=jdbc:mysql://localhost:3306/os_db?characterEncoding=utf-8

jdbc.username=root

jdbc.password=123456

jdbc.driver=com.mysql.jdbc.Driver

generatorConfig.xml

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE generatorConfiguration

  PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"

  "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">

<!-- 配置生成器 -->

<generatorConfiguration>

	<context id="MySQLContext" targetRuntime="MyBatis3Simple" defaultModelType="flat">

		<!-- 配置前置分隔符和后置分隔符 -->

		<property name="beginningDelimiter" value="`"/>

		<property name="endingDelimiter" value="`"/>

		<!-- 配置注释信息 -->

		<commentGenerator>

			<!-- 不生成注释 -->

			<property name="suppressAllComments" value="true"/>

			<property name="suppressDate" value="true"/>

			<property name="addRemarkComments" value="true"/>

		</commentGenerator>

		<!-- 数据库连接配置 -->

		<jdbcConnection driverClass="com.mysql.jdbc.Driver"

				connectionURL="jdbc:mysql://localhost:3306/os_db"

				userId="root" password="123456">

		</jdbcConnection>

		<!-- targetPackage：生成实体类存放的包名， targetProject：指定目标项目路径，可以使用相对路径或绝对路径 -->

		<javaModelGenerator targetPackage="com.mhys.crm.entity" targetProject="src">

			<property name="trimStrings" value="true"/>

		</javaModelGenerator>

		<!-- 配置SQL映射器Mapper.xml文件的属性 -->

		<sqlMapGenerator targetPackage="com.mhys.crm.dao" targetProject="src"/>

		<!-- type="XMLMAPPER"：所有的方法都在XML中，接口调用依赖XML文件 -->

		<javaClientGenerator targetPackage="com.mhys.crm.dao" type="XMLMAPPER"

								targetProject="src"/>

		<!-- 生成所有表的映射 -->

		<table tableName="%"></table>

	</context>

</generatorConfiguration>

WebContent

web.xml

<?xml version="1.0" encoding="UTF-8"?>

<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" id="WebApp_ID" version="3.1">

  <display-name>os_db</display-name>

  <welcome-file-list>

    <welcome-file>index.html</welcome-file>

    <welcome-file>index.htm</welcome-file>

    <welcome-file>index.jsp</welcome-file>

    <welcome-file>default.html</welcome-file>

    <welcome-file>default.htm</welcome-file>

    <welcome-file>default.jsp</welcome-file>

  </welcome-file-list>

   <context-param>

    <param-name>contextConfigLocation</param-name>

    <param-value>classpath:spring/applicationContext-*.xml</param-value>

  </context-param>

  <listener>

    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>

  </listener>

  <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:spring/spring-mvc.xml</param-value>

    </init-param>

  </servlet>

  <servlet-mapping>

    <servlet-name>springmvc</servlet-name>

    <url-pattern>*.do</url-pattern>

  </servlet-mapping>

  <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>

</web-app>

JSP

index.jsp

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>

<!DOCTYPE html>

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

<title>XXX系统</title>

</head>

<body>

<%

String path = request.getContextPath();

String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path;

%>

<script>

	window.location.href="<%=basePath%>/list.do";

</script>

</body>

</html>

modifyTb.jsp

<%@ page language="java" contentType="text/html; charset=utf-8"

    pageEncoding="utf-8"%>

    <%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>

    <%@taglib uri="http://www.springframework.org/tags/form" prefix="form" %>

<!DOCTYPE html>

<html>

<head>

<meta charset="utf-8">

<title>修改</title>

<style type="text/css">

	.cc{

		color: red;

	}

</style>

</head>

<body>

	<div>

		<form:form action="modifyInfo.do" modelAttribute="tbSupply" method="post">

			<h1>办公用品入库</h1>

			<form:hidden path="id"/>

			物品编号：<input name="id" value=${param.id } disabled='disabled' /><form:errors class="cc" path="id"></form:errors><br/>

			物品名称：<input name="name" value=${param.name } disabled='disabled'/><form:errors class="cc" path="name"></form:errors><br/>

			物品规格：<input name="model" value=${param.model } placeholder="暂无规格" disabled='disabled'/><form:errors class="cc" path="model"></form:errors><br/>

			入库数量：<form:input path="quantity"/><form:errors class="cc" path="quantity"></form:errors><br/>

			<input type="submit" value="入库"/>

		</form:form>

	</div>

</body>

</html>

Dever.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>

<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form" %>

<%@taglib uri="http://java.sun.com/jsp/jstl/core"  prefix="c"%>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

<title>Insert title here</title>

<%

String path = request.getContextPath();

String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path;

%>

<style>

	table{

		width: 100%;

		margin: 0 auto;

	}

	#add{

	  text-decoration: none;

	  float:right;

	  border: 1px;

	  padding:3px;

	  background-color: blue;

	  color: white;

	  width: 150px;

	}

	tr:hover{

		background: orange;

	}

</style>

</head>

<body>

	<h2 style="text-align: center;">外包人力资源管理系统</h2>

 	 <div style="border:2px solid balck;margin-bottom: 10px;">

 	 	 <b>搜索</b>

			<div style="margin-bottom: 30px;border:1px solid black;padding: 10px;">

			<form action="list.do" >

			    级别：<select name="devLevel"><option value="">请选择</option>

			    <option value="初级">初级</option>

			    <option value="中级">中级</option>

			    <option value="高级">高级</option></select>

				工作年限大于：<input type="text" name="keyword" id="keyword" value="" />

				<input type="submit" style="background-color: blue;color: white; width: 100px;" value="查看结果"/>

				<!-- <input οnclick='location.href=("toadd.do")' type="button" id="add" value="添加员工"/> -->

			</form>

			</div>

 	 </div>

 	 <b>资源列表</b>

 	 <table style="margin-bottom: 30px;" width="100%" border="1px" cellpadding="9" cellspacing="0">

		<tr class="text">

			<td width="10%" align="center">编号</td>

			<td width="10%" align="center">姓名</td>

			<td width="10%" align="center">等级</td>

			<td width="10%" align="center">工作年限</td>

			<td width="10%" align="center">入职时间</td>

			<td align="center" width="10%">操作</td>

		</tr>

			<c:forEach items="${selctAll}" var="dever">

				<tr align="center">

				 	<td>

				 		${dever.devId}

				 	</td>

				 	<td>

						${dever.devName}

					</td>

					<td>

						${dever.devLevel}

					</td>

					<td>

						${dever.devWorkYear}

					</td>

					<td>

						${dever.devInYear}

					</td>

					<td>

						<a href="delDev.do?id=${dever.devId}" onclick=" return confirm('确定要删除吗？')" >删除</a>

						<a href="toupdate.do?id=${dever.devId}" >修改</a>

					</td>

				</tr>

			</c:forEach>

	</table>

	<b>添加人员</b>

	<div class="addMoot">

		<form:form modelAttribute="tbDever" id="addform" action="addDev.do" method="post">

				<table style="text-align: center;" border="1" cellspacing="0" cellpadding="0">

					<tr style="height:40px;">

						<td>姓名:</td>

						<td>

							<input type="text" name="devName" class="cc" placeholder="请输入姓名" id="" value="" />

						</td>

					</tr>		

					<tr style="height:40px;">

						<td>等级:</td>

						<td>

							<select id="STATUS" name="devLevel" >

								<option value = "高级" >高级</option>

								<option value = "中级" >中级</option>

								<option value = "初级" >初级</option>

							</select>

						</td>

					</tr>

					<tr style="height:40px;">

						<td>工作年限:</td>

						<td>

							<input type="text" name="devWorkYear" class="cc" placeholder="请输入工作年限" id="" value="" />

						</td>

					</tr>

					<tr style="height:40px;">

						<td>入职时间:</td>

						<td>

							<input type="date" name="devInYear" class="cc" placeholder="请输入入职时间" id="" value="" />

						</td>

					</tr>

					<tr style="height:40px;">

						<td class="btn" colspan="2">

							<input class="submit_btn" type="submit" value="确认添加"/>&nbsp;&nbsp;&nbsp;

							<input class="cancel_btn" type="button" onclick="history.back(-1)" value="取消"/>

						</td>

					</tr>

				</table>

			</form:form>

		</div>

</body>

<script src="<%=request.getContextPath()%>/js/jquery-1.9.1.min.js"></script>

<script type="text/javascript">

</script>

</html>

updateDever.jsp

<?xml version="1.0" encoding="UTF-8" ?>

<%@page import="java.text.SimpleDateFormat"%>

<%@page import="java.util.Date"%>

<%@ page language="java" contentType="text/html; charset=UTF-8"

    pageEncoding="UTF-8"%>

<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form" %>

<%@taglib uri="http://java.sun.com/jsp/jstl/core"  prefix="c"%>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />

<title>修改信息</title>

<style type="text/css">

		.addMoot{

			width: 560px;

			margin: 100px auto;

			background:url(images/main_bg.png) repeat;

			margin-left:auto;

			margin-right:auto;

			text-align:left;

			float:none;

			border-radius:8px;

			color: white;

			font-size:16px;

			font-weight: 100;

			padding: 10px

		}

		table{

			text-align: center;

			width: 100%;

			border: none;

		}

		.cc{

			width: 95%;

			height: 100%;

			border: none;

			height: 25px;

		}

		textarea{

			width: 95%;

			height: 70%;

			border-color: white;

		}

		input{

			height: 35px;

			border-color: white;

		}

		td{

			height: 35px;

		}

		.fee{

			height: 35px;

			display: flex;

			align-items: center;

			justify-content: flex-start;

		}

		.btn>input{

			padding: 8px 40px;

			letter-spacing: 3px;

			background-color: #3872f6;

			border: none;

			border-radius: 3px;

			color: #FFFFFF;

			margin: 10px;

		}

		td{

			border: 0.5px solid #3872f6;

			border-bottom: none;

			border-right: none;

		}

		.addMoot{

			text-align: center;

			background-color: darkgray;

		}

		.add_title{

			font-size: 24px;

			font-weight: 400;

			letter-spacing: 2px;

			margin-top: 20px

		}

		.btn{

			border: none;

		}

		td{

			border: none;

		}

		.STATUS{

			width: 85%;

		}

	</style>

</head>

<body>

<%-- <%

SimpleDateFormat sf=new SimpleDateFormat("yyyy-MM-dd");

String dat=sf.format(new Date());

%> --%>

		<div class="addMoot">

				<p class="add_title">

				修改

				</p>

		<form:form modelAttribute="upadtetbDever" id="addform" action="upDev.do" method="post">

				<table border="0" cellspacing="0" cellpadding="0">

					<tr>

						<td>姓名:</td>

						<td>

							<input type="text" name="devName" class="cc" id="" value="${tbDever.devName }" />

							<input type="hidden" name="devId" value="${tbDever.devId }" />

						</td>

					</tr>		

					<tr>

						<td>等级:</td>

						<td>

							<select id="STATUS" name="devLevel" >

								<option <c:if test="${tbDever.devLevel=='高级' }">selected="selected"</c:if>  value = "高级" >高级</option>

								<option <c:if test="${tbDever.devLevel=='中级' }">selected="selected"</c:if>   value = "中级" >中级</option>

								<option <c:if test="${tbDever.devLevel=='初级' }">selected="selected"</c:if>  value = "初级" >初级</option>

							</select>

						</td>

					</tr>

					<tr>

						<td>工作年限:</td>

						<td>

							<input type="text" name="devWorkYear" class="cc"  id="" value="${tbDever.devWorkYear }" />

						</td>

					</tr>

					<tr>

						<td>入职时间:</td>

						<td>

							<input type="date" name="devInYear" class="cc"  id="" value="${tbDever.devInYear }" />

						</td>

					</tr>

					<tr>

						<td class="btn" colspan="2">

							<input class="submit_btn" type="submit" value="确认修改"/>&nbsp;&nbsp;&nbsp;

							<input class="cancel_btn" type="button" onclick="history.back(-1)" value="取消"/>

						</td>

					</tr>

				</table>

			</form:form>

		</div>

</body>

</html>

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