花卉管理系统springboot

约定不等于承诺〃 2022-11-05 03:05 197阅读 0赞

### 视图 ###

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQ0NzM5NzA2_size_16_color_FFFFFF_t_70]

### pom.xml文件 ###

<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
        <modelVersion>4.0.0</modelVersion>
        <parent>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-parent</artifactId>
            <version>2.4.3</version>
            <relativePath/> 
        </parent>
        <groupId>com.thunder</groupId>
        <artifactId>demo</artifactId>
        <version>0.0.1-SNAPSHOT</version>
        <name>demo</name>
        <description>Demo project for Spring Boot</description>
        <properties>
            <java.version>1.8</java.version>
        </properties>
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-thymeleaf</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
    
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-devtools</artifactId>
                <scope>runtime</scope>
                <optional>true</optional>
            </dependency>
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
               <version>8.0.22</version>
            </dependency>
            <dependency>
                <groupId>org.projectlombok</groupId>
                <artifactId>lombok</artifactId>
                <version>1.18.18</version>
            </dependency>
            <dependency>
                <groupId>com.baomidou</groupId>
                <artifactId>mybatis-plus-boot-starter</artifactId>
                <version>3.3.2</version>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
                <scope>test</scope>
            </dependency>
    
            
            
            <dependency>
                <groupId>org.apache.velocity</groupId>
                <artifactId>velocity-engine-core</artifactId>
                <version>2.0</version>
            </dependency>
    
            
            <dependency>
                <groupId>com.spring4all</groupId>
                <artifactId>spring-boot-starter-swagger</artifactId>
                <version>1.5.1.RELEASE</version>
            </dependency>
    
            <dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>druid</artifactId>
                <version>1.1.23</version>
            </dependency>
        </dependencies>
    
        <build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                    <configuration>
                        <excludes>
                            <exclude>
                                <groupId>org.projectlombok</groupId>
                                <artifactId>lombok</artifactId>
                            </exclude>
                        </excludes>
                    </configuration>
                </plugin>
            </plugins>
        </build>
    
    </project>

### 实体类 ###

package com.thunder.entity;
    import com.baomidou.mybatisplus.annotation.IdType;
    import com.baomidou.mybatisplus.annotation.Version;
    import com.baomidou.mybatisplus.annotation.TableId;
    import java.io.Serializable;
    import io.swagger.annotations.ApiModel;
    import io.swagger.annotations.ApiModelProperty;
    import lombok.Data;
    import lombok.EqualsAndHashCode;
    import lombok.experimental.Accessors;
    
    /** * <p> * * </p> * * @author think * @since 2021-03-02 */
    @Data
    @EqualsAndHashCode(callSuper = false)
    @Accessors(chain = true)
    @ApiModel(value="Flower", description="")
    public class Flower implements Serializable { 
    
        private static final long serialVersionUID = 1L;
    
        @ApiModelProperty(value = "花卉编码")
        @TableId(value = "id", type = IdType.AUTO)
        private Integer id;
    
        @ApiModelProperty(value = "花卉名称")
        private String name;
    
        @ApiModelProperty(value = "花卉别名")
        private String anothername;
    
        @ApiModelProperty(value = "科属")
        private String property;
    
        @ApiModelProperty(value = "价格")
        private Float price;
    
        @ApiModelProperty(value = "原产地")
        private String production;
    
    
    }

### mapper接口 ###

package com.thunder.mapper;
    
    import com.thunder.entity.Flower;
    import com.baomidou.mybatisplus.core.mapper.BaseMapper;
    import org.springframework.stereotype.Repository;
    
    /** * <p> * Mapper 接口 * </p> * * @author think * @since 2021-03-02 */
    @Repository
    public interface FlowerMapper extends BaseMapper<Flower> { 
    
    }

### dao的xml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.thunder.mapper.FlowerMapper">
    
    </mapper>

### service层 ###

package com.thunder.service;
    
    import com.thunder.entity.Flower;
    import com.baomidou.mybatisplus.extension.service.IService;
    
    import java.util.List;
    
    /** * <p> * 服务类 * </p> * * @author think * @since 2021-03-02 */
    public interface FlowerService extends IService<Flower> { 
    
    }

### service层实现类 ###

package com.thunder.service.impl;
    
    import com.thunder.entity.Flower;
    import com.thunder.mapper.FlowerMapper;
    import com.thunder.service.FlowerService;
    import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
    import org.springframework.stereotype.Service;
    
    /** * <p> * 服务实现类 * </p> * * @author think * @since 2021-03-02 */
    @Service
    public class FlowerServiceImpl extends ServiceImpl<FlowerMapper, Flower> implements FlowerService { 
    
    }

### controller ###

package com.thunder.controller;
    
    
    import com.baomidou.mybatisplus.core.mapper.BaseMapper;
    import com.sun.org.apache.xpath.internal.operations.Mod;
    import com.thunder.entity.Flower;
    import com.thunder.service.FlowerService;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.ui.Model;
    import org.springframework.web.bind.annotation.GetMapping;
    import org.springframework.web.bind.annotation.PostMapping;
    import org.springframework.web.bind.annotation.RequestMapping;
    
    import org.springframework.stereotype.Controller;
    import org.springframework.web.bind.annotation.RequestMethod;
    
    import java.util.List;
    
    /** * <p> * 前端控制器 * </p> * * @author think * @since 2021-03-02 */
    @Controller
    @RequestMapping("/flower")
    public class FlowerController { 
    
        @Autowired
        private FlowerService flowerService;
    
        /** * 查询全部的花卉 * @return */
        @GetMapping("selectAll")
        public String selectAll(Model model){ 
            List<Flower> list = flowerService.list();
            model.addAttribute("list", list);
            return "flower";
        }
    
        /** * 跳转页面 * @return */
        @GetMapping("addPage")
        public String addPage(){ 
            return "addFlower";
        }
    
        /** * 添加的方法 * @param flower * @param model * @return */
        @RequestMapping(value = "addFlower",method = RequestMethod.GET)
        public String addFlower(Flower flower,Model model){ 
            BaseMapper<Flower> baseMapper = flowerService.getBaseMapper();
            int insert = baseMapper.insert(flower);
            if (insert>0){ 
                model.addAttribute("message", "添加成功！");
            }else{ 
                model.addAttribute("message", "添加失败！");
            }
            return "forward:/flower/selectAll";
        }
    }

### 程序的入口 ###

package com.thunder;
    
    import org.mybatis.spring.annotation.MapperScan;
    import org.springframework.boot.SpringApplication;
    import org.springframework.boot.autoconfigure.SpringBootApplication;
    
    @SpringBootApplication
    @MapperScan("com.thunder.mapper")
    public class DemoApplication { 
    
        public static void main(String[] args) { 
            SpringApplication.run(DemoApplication.class, args);
        }
    
    }

### addFlower.jsp ###

<!DOCTYPE html>
    <html lang="en" xmlns:th="http://www.thymeleaf.org">
    <head>
        <meta charset="UTF-8">
        <title>花卉添加页面</title>
    </head>
    <style> * { margin: 0; padding: 0; } table { margin: 60px auto auto; text-align: center; } tr:first-child { background: yellow; height: 30px; } td:first-child { background: yellow; text-align: left; } </style>
    <body>
    <script th:src="@{http://localhost:8090/js/jquery-3.4.1.js}"></script>
    <script> $(function () { $('#reset').click(function () { $('#name').val(''); $('#anotherName').val(''); $('#property').val(''); $('#price').val(''); $('#production').val(''); }) }) </script>
    <form th:action="@{http://localhost:8090/flower/addFlower}" method="get">
        <table border="1px">
            <tr>
                <td colspan="2" style="text-align: center"><h4>花卉信息</h4></td>
            </tr>
            <tr>
                <td>花卉名称：</td>
                <td><input type="text" name="name" id="name" required="required"></td>
            </tr>
            <tr>
                <td>别名：</td>
                <td><input type="text" name="anothername" id="anotherName" required="required"></td>
            </tr>
            <tr>
                <td>科属：</td>
                <td><input type="text" name="property" id="property" required="required"></td>
            </tr>
            <tr>
                <td>价格(元/支)：</td>
                <td><input type="text" name="price" id="price" required="required"></td>
            </tr>
            <tr>
                <td>原产地：</td>
                <td><input type="text" name="production" id="production" required="required"></td>
            </tr>
            <tr>
                <td colspan="2" style="background: white;text-align: center">
                    <input type="submit" name="add" id="add" value="添加" />
                        
                    <button type="button" name="reset" id="reset">重置</button>
                </td>
            </tr>
        </table>
    </form>
    </body>
    </html>

### flower.jsp ###

<!DOCTYPE html>
    <html lang="en" xmlns:th="http://www.thymeleaf.org">
    <head>
        <meta charset="UTF-8">
        <title>花卉主页</title>
    </head>
    <style> * { margin: 0; padding: 0; } p { padding-bottom: 50px; } div { text-align: center; margin: 100px auto auto; } a { color: black; text-decoration: none; } a:hover { color: red; } table { margin: auto; text-align: center; } tr:nth-child(2n-1) { background-color: yellow; } tr:first-child { text-align: center; background: yellow; } </style>
    <body>
    <script th:src="@{http://localhost:8090/js/jquery-3.4.1.js}"></script>
    <script> $(document).ready( function () { /** *1.delay函数是jquery 1.4.2新增的函数 *2.hide函数里必须放一个0,不然延时不起作用 */ //$('#message').delay(2000).hide(0); 直接隐藏 $('#message').fadeOut(2000); } ); </script>
    <table border="1px">
        <tr>
            <td colspan="6"><h4>花卉信息列表</h4></td>
        </tr>
        <tr>
            <td colspan="6" style="text-align: right"><a th:href="@{http://localhost:8090/flower/addPage}">增加花卉信息</a></td>
        </tr>
        <tr>
            <td>花卉编号</td>
            <td>花卉名称</td>
            <td>别名</td>
            <td>科属</td>
            <td>价格(元/支)</td>
            <td>原产地</td>
        </tr>
        <tr th:each="i:${list}">
            <td><span th:text="${i.id}"></span></td>
            <td><span th:text="${i.name}"></span></td>
            <td><span th:text="${i.anothername}"></span></td>
            <td><span th:text="${i.property}"></span></td>
            <td><span th:text="${i.price}"></span></td>
            <td><span th:text="${i.production}"></span></td>
        </tr>
    
    </table>
    </div>
    
    </body>
    </html>

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