搭建整体框架和跨域配置

pom.xml

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+<?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>
+    <groupId>com.zoo</groupId>
+    <artifactId>zooSystemDemo</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>zooSystem</name>
+    <description>zooSystem</description>
+    <properties>
+        <java.version>1.8</java.version>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+        <spring-boot.version>2.7.6</spring-boot.version>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.mysql</groupId>
+            <artifactId>mysql-connector-j</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-freemarker</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-boot-starter</artifactId>
+            <version>3.5.2</version>
+        </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-generator</artifactId>
+            <version>3.5.2</version>
+        </dependency>
+    </dependencies>
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-dependencies</artifactId>
+                <version>${spring-boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>1.8</source>
+                    <target>1.8</target>
+                    <encoding>UTF-8</encoding>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>${spring-boot.version}</version>
+                <configuration>
+                    <mainClass>com.ZooSystemApplication</mainClass>
+                    <skip>true</skip>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>repackage</id>
+                        <goals>
+                            <goal>repackage</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

src/main/java/com/CodeGenerator.java

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+package com;
+
+
+import com.baomidou.mybatisplus.generator.FastAutoGenerator;
+import com.baomidou.mybatisplus.generator.config.OutputFile;
+import com.baomidou.mybatisplus.generator.engine.FreemarkerTemplateEngine;
+
+import java.util.Collections;
+
+public class CodeGenerator {
+    public static void main(String[] args) {
+        String url = "jdbc:mysql://localhost:3306/zoo";
+        String username = "root";
+        String password = "83363083a";
+        String moduleName = "zoo";
+        String table = "admin,animal,keeper,veterinary";
+        String mapperLocation = "C:\\Users\\16058\\IdeaProjects\\zooSystem\\src\\main\\resources\\mapper\\";
+        FastAutoGenerator.create(url, username, password)
+                .globalConfig(builder -> {
+                    builder.author("DJ") // 设置作者
+                          //  .enableSwagger() // 开启 swagger 模式
+                         //   .fileOverride() // 覆盖已生成文件
+                            .outputDir("C:\\Users\\16058\\IdeaProjects\\zooSystem\\src\\main\\java"); // 指定输出目录
+                })
+                .packageConfig(builder -> {
+                    builder.parent("com") // 设置父包名
+                            .moduleName(moduleName) // 设置父包模块名
+                            .pathInfo(Collections.singletonMap(OutputFile.xml,mapperLocation)); // 设置mapperXml生成路径
+                })
+                .strategyConfig(builder -> {
+                    builder.addInclude(table) // 设置需要生成的表名
+                            .addTablePrefix(); // 设置过滤表前缀
+                })
+                .templateEngine(new FreemarkerTemplateEngine()) // 使用Freemarker引擎模板，默认的是Velocity引擎模板
+                .execute();
+    }
+}

src/main/java/com/ZooSystemApplication.java

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

src/main/java/com/zoo/config/MyCorsConfig.java

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+package com.zoo.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.cors.CorsConfiguration;
+import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
+import org.springframework.web.filter.CorsFilter;
+
+@Configuration
+public class MyCorsConfig {
+    //跨越处理
+    @Bean
+    public CorsFilter corsFilter(){
+        CorsConfiguration corsConfiguration = new CorsConfiguration();
+        //允许跨域的地址
+        corsConfiguration.addAllowedOrigin("http://localhost:8888");
+        //http://localhost:8080
+        //是否发送cookie信息
+        corsConfiguration.setAllowCredentials(true);
+        corsConfiguration.addAllowedMethod("*");
+        corsConfiguration.addAllowedHeader("*");
+        //添加映射路径，拦截一切请求
+        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
+        source.registerCorsConfiguration("/**",corsConfiguration);
+        return new CorsFilter(source);
+    }
+}

src/main/java/com/zoo/controller/AdminController.java

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+package com.zoo.controller;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.zoo.entity.Admin;
+import com.zoo.entity.Result;
+import com.zoo.service.IAdminService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.stereotype.Controller;
+
+/**
+ * <p>
+ *  前端控制器
+ * </p>
+ *
+ * @author DJ
+ * @since 2024-04-18
+ */
+@RestController
+@RequestMapping("/zoo/admin")
+public class AdminController {
+    @Autowired
+    IAdminService iAdminService;
+
+    @PostMapping("login")
+    public Result login(Admin admin){
+        if (admin.getUsername()==null || admin.getPassword() == null){
+            return Result.error("用户名密码不能为空");
+        }
+        QueryWrapper<Admin> queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq("username",admin.getUsername());
+        queryWrapper.eq("password", admin.getPassword());
+        Admin one = iAdminService.getOne(queryWrapper);
+        if (one == null){
+            return Result.error("用户名或密码错误,请重新登录");
+        }
+        return Result.ok(one,"登录成功");
+    }
+
+}

src/main/java/com/zoo/controller/AnimalController.java

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+package com.zoo.controller;
+
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.stereotype.Controller;
+
+/**
+ * <p>
+ *  前端控制器
+ * </p>
+ *
+ * @author DJ
+ * @since 2024-04-18
+ */
+@Controller
+@RequestMapping("/zoo/animal")
+public class AnimalController {
+
+}

src/main/java/com/zoo/controller/KeeperController.java

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+package com.zoo.controller;
+
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.stereotype.Controller;
+
+/**
+ * <p>
+ *  前端控制器
+ * </p>
+ *
+ * @author DJ
+ * @since 2024-04-18
+ */
+@Controller
+@RequestMapping("/zoo/keeper")
+public class KeeperController {
+
+}

src/main/java/com/zoo/controller/VeterinaryController.java

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+package com.zoo.controller;
+
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.stereotype.Controller;
+
+/**
+ * <p>
+ *  前端控制器
+ * </p>
+ *
+ * @author DJ
+ * @since 2024-04-18
+ */
+@Controller
+@RequestMapping("/zoo/veterinary")
+public class VeterinaryController {
+
+}

src/main/java/com/zoo/entity/Admin.java

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+package com.zoo.entity;
+
+import java.io.Serializable;
+
+/**
+ * <p>
+ * 
+ * </p>
+ *
+ * @author DJ
+ * @since 2024-04-18
+ */
+public class Admin implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 管理员用户名
+     */
+    private String username;
+
+    /**
+     * 管理员密码
+     */
+    private String password;
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    @Override
+    public String toString() {
+        return "Admin{" +
+            "username=" + username +
+            ", password=" + password +
+        "}";
+    }
+}

src/main/java/com/zoo/entity/Animal.java

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+package com.zoo.entity;
+
+import java.io.Serializable;
+
+/**
+ * <p>
+ * 
+ * </p>
+ *
+ * @author DJ
+ * @since 2024-04-18
+ */
+public class Animal implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 动物ID
+     */
+    private Integer aId;
+
+    /**
+     * 动物名
+     */
+    private String name;
+
+    /**
+     * 性别
+     */
+    private String sex;
+
+    /**
+     * 种类
+     */
+    private String species;
+
+    /**
+     * 体重
+     */
+    private Double weight;
+
+    /**
+     * 身高
+     */
+    private Double height;
+
+    /**
+     * 状态（0正常 1异常）
+     */
+    private Integer state;
+
+    /**
+     * 饲养员ID
+     */
+    private Integer kId;
+
+    /**
+     * 颜色
+     */
+    private String color;
+
+    /**
+     * 特征
+     */
+    private String features;
+
+    /**
+     * 生活习性
+     */
+    private String habit;
+
+    public Integer getaId() {
+        return aId;
+    }
+
+    public void setaId(Integer aId) {
+        this.aId = aId;
+    }
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+    public String getSex() {
+        return sex;
+    }
+
+    public void setSex(String sex) {
+        this.sex = sex;
+    }
+    public String getSpecies() {
+        return species;
+    }
+
+    public void setSpecies(String species) {
+        this.species = species;
+    }
+    public Double getWeight() {
+        return weight;
+    }
+
+    public void setWeight(Double weight) {
+        this.weight = weight;
+    }
+    public Double getHeight() {
+        return height;
+    }
+
+    public void setHeight(Double height) {
+        this.height = height;
+    }
+    public Integer getState() {
+        return state;
+    }
+
+    public void setState(Integer state) {
+        this.state = state;
+    }
+    public Integer getkId() {
+        return kId;
+    }
+
+    public void setkId(Integer kId) {
+        this.kId = kId;
+    }
+    public String getColor() {
+        return color;
+    }
+
+    public void setColor(String color) {
+        this.color = color;
+    }
+    public String getFeatures() {
+        return features;
+    }
+
+    public void setFeatures(String features) {
+        this.features = features;
+    }
+    public String getHabit() {
+        return habit;
+    }
+
+    public void setHabit(String habit) {
+        this.habit = habit;
+    }
+
+    @Override
+    public String toString() {
+        return "Animal{" +
+            "aId=" + aId +
+            ", name=" + name +
+            ", sex=" + sex +
+            ", species=" + species +
+            ", weight=" + weight +
+            ", height=" + height +
+            ", state=" + state +
+            ", kId=" + kId +
+            ", color=" + color +
+            ", features=" + features +
+            ", habit=" + habit +
+        "}";
+    }
+}

src/main/java/com/zoo/entity/Keeper.java

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+package com.zoo.entity;
+
+import java.io.Serializable;
+
+/**
+ * <p>
+ * 
+ * </p>
+ *
+ * @author DJ
+ * @since 2024-04-18
+ */
+public class Keeper implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 饲养员id
+     */
+    private Integer kId;
+
+    /**
+     * 性别
+     */
+    private String sex;
+
+    /**
+     * 饲养员用户名
+     */
+    private String userName;
+
+    /**
+     * 饲养员密码
+     */
+    private String password;
+
+    /**
+     * 手机号码
+     */
+    private String phone;
+
+    public Integer getkId() {
+        return kId;
+    }
+
+    public void setkId(Integer kId) {
+        this.kId = kId;
+    }
+    public String getSex() {
+        return sex;
+    }
+
+    public void setSex(String sex) {
+        this.sex = sex;
+    }
+    public String getUserName() {
+        return userName;
+    }
+
+    public void setUserName(String userName) {
+        this.userName = userName;
+    }
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+    public String getPhone() {
+        return phone;
+    }
+
+    public void setPhone(String phone) {
+        this.phone = phone;
+    }
+
+    @Override
+    public String toString() {
+        return "Keeper{" +
+            "kId=" + kId +
+            ", sex=" + sex +
+            ", userName=" + userName +
+            ", password=" + password +
+            ", phone=" + phone +
+        "}";
+    }
+}

src/main/java/com/zoo/entity/Result.java

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+package com.zoo.entity;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import lombok.Data;
+
+import java.util.Objects;
+
+/**
+ * @Author dj
+ */
+@JsonInclude(JsonInclude.Include.NON_NULL)
+@Data
+public class Result<T> {
+    /**
+     * 状态码
+     */
+    private Integer code;
+    /**
+     * 提示信息，如果有错误时，前端可以获取该字段进行提示
+     */
+    private String msg;
+    /**
+     * 查询到的结果数据，
+     */
+    private T data;
+
+    public Result(Integer code, String msg) {
+        this.code = code;
+        this.msg = msg;
+    }
+
+    public Result(Integer code, T data) {
+        this.code = code;
+        this.data = data;
+    }
+
+    public Result(Integer code, T data,String msg) {
+        this.code = code;
+        this.data = data;
+        this.msg = msg;
+    }
+
+    /**
+     * 返回通用成功
+     * @return Result
+     */
+    public static Result ok(){
+
+        return new Result(20000,"请求成功");
+    }
+
+
+    public static Result ok(Object data,String msg){
+
+        return new Result(20000,data,msg);
+    }
+
+    /**
+     * 返回通用失败，未知错误
+     * @return Result
+     */
+    public static Result error(){
+
+        return new Result(20001,"请求失败");
+    }
+
+    public static Result error(String msg){
+
+        return new Result(20001,msg);
+    }
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public void setCode(Integer code) {
+        this.code = code;
+    }
+
+    public String getMsg() {
+        return msg;
+    }
+
+    public void setMsg(String msg) {
+        this.msg = msg;
+    }
+
+    public T getData() {
+        return data;
+    }
+
+    public void setData(T data) {
+        this.data = data;
+    }
+
+    public Result(Integer code, String msg, T data) {
+        this.code = code;
+        this.msg = msg;
+        this.data = data;
+    }
+}

src/main/java/com/zoo/entity/Veterinary.java

@@ -0,0 +1,75 @@
+package com.zoo.entity;
+
+import java.io.Serializable;
+
+/**
+ * <p>
+ * 
+ * </p>
+ *
+ * @author DJ
+ * @since 2024-04-18
+ */
+public class Veterinary implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 兽医id
+     */
+    private Integer vId;
+
+    /**
+     * 用户名
+     */
+    private String username;
+
+    /**
+     * 密码
+     */
+    private String password;
+
+    /**
+     * 治疗记录
+     */
+    private String record;
+
+    public Integer getvId() {
+        return vId;
+    }
+
+    public void setvId(Integer vId) {
+        this.vId = vId;
+    }
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+    public String getRecord() {
+        return record;
+    }
+
+    public void setRecord(String record) {
+        this.record = record;
+    }
+
+    @Override
+    public String toString() {
+        return "Veterinary{" +
+            "vId=" + vId +
+            ", username=" + username +
+            ", password=" + password +
+            ", record=" + record +
+        "}";
+    }
+}

src/main/java/com/zoo/mapper/AdminMapper.java

@@ -0,0 +1,16 @@
+package com.zoo.mapper;
+
+import com.zoo.entity.Admin;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+/**
+ * <p>
+ *  Mapper 接口
+ * </p>
+ *
+ * @author DJ
+ * @since 2024-04-18
+ */
+public interface AdminMapper extends BaseMapper<Admin> {
+
+}

src/main/java/com/zoo/mapper/AnimalMapper.java

@@ -0,0 +1,16 @@
+package com.zoo.mapper;
+
+import com.zoo.entity.Animal;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+/**
+ * <p>
+ *  Mapper 接口
+ * </p>
+ *
+ * @author DJ
+ * @since 2024-04-18
+ */
+public interface AnimalMapper extends BaseMapper<Animal> {
+
+}

src/main/java/com/zoo/mapper/KeeperMapper.java

@@ -0,0 +1,16 @@
+package com.zoo.mapper;
+
+import com.zoo.entity.Keeper;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+/**
+ * <p>
+ *  Mapper 接口
+ * </p>
+ *
+ * @author DJ
+ * @since 2024-04-18
+ */
+public interface KeeperMapper extends BaseMapper<Keeper> {
+
+}

src/main/java/com/zoo/mapper/VeterinaryMapper.java

@@ -0,0 +1,16 @@
+package com.zoo.mapper;
+
+import com.zoo.entity.Veterinary;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+/**
+ * <p>
+ *  Mapper 接口
+ * </p>
+ *
+ * @author DJ
+ * @since 2024-04-18
+ */
+public interface VeterinaryMapper extends BaseMapper<Veterinary> {
+
+}

src/main/java/com/zoo/service/IAdminService.java

@@ -0,0 +1,16 @@
+package com.zoo.service;
+
+import com.zoo.entity.Admin;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+ * <p>
+ *  服务类
+ * </p>
+ *
+ * @author DJ
+ * @since 2024-04-18
+ */
+public interface IAdminService extends IService<Admin> {
+
+}

src/main/java/com/zoo/service/IAnimalService.java

@@ -0,0 +1,16 @@
+package com.zoo.service;
+
+import com.zoo.entity.Animal;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+ * <p>
+ *  服务类
+ * </p>
+ *
+ * @author DJ
+ * @since 2024-04-18
+ */
+public interface IAnimalService extends IService<Animal> {
+
+}

src/main/java/com/zoo/service/IKeeperService.java

@@ -0,0 +1,16 @@
+package com.zoo.service;
+
+import com.zoo.entity.Keeper;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+ * <p>
+ *  服务类
+ * </p>
+ *
+ * @author DJ
+ * @since 2024-04-18
+ */
+public interface IKeeperService extends IService<Keeper> {
+
+}

src/main/java/com/zoo/service/IVeterinaryService.java

@@ -0,0 +1,16 @@
+package com.zoo.service;
+
+import com.zoo.entity.Veterinary;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+ * <p>
+ *  服务类
+ * </p>
+ *
+ * @author DJ
+ * @since 2024-04-18
+ */
+public interface IVeterinaryService extends IService<Veterinary> {
+
+}

src/main/java/com/zoo/service/impl/AdminServiceImpl.java

@@ -0,0 +1,20 @@
+package com.zoo.service.impl;
+
+import com.zoo.entity.Admin;
+import com.zoo.mapper.AdminMapper;
+import com.zoo.service.IAdminService;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.stereotype.Service;
+
+/**
+ * <p>
+ *  服务实现类
+ * </p>
+ *
+ * @author DJ
+ * @since 2024-04-18
+ */
+@Service
+public class AdminServiceImpl extends ServiceImpl<AdminMapper, Admin> implements IAdminService {
+
+}

src/main/java/com/zoo/service/impl/AnimalServiceImpl.java

@@ -0,0 +1,20 @@
+package com.zoo.service.impl;
+
+import com.zoo.entity.Animal;
+import com.zoo.mapper.AnimalMapper;
+import com.zoo.service.IAnimalService;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.stereotype.Service;
+
+/**
+ * <p>
+ *  服务实现类
+ * </p>
+ *
+ * @author DJ
+ * @since 2024-04-18
+ */
+@Service
+public class AnimalServiceImpl extends ServiceImpl<AnimalMapper, Animal> implements IAnimalService {
+
+}

src/main/java/com/zoo/service/impl/KeeperServiceImpl.java

@@ -0,0 +1,20 @@
+package com.zoo.service.impl;
+
+import com.zoo.entity.Keeper;
+import com.zoo.mapper.KeeperMapper;
+import com.zoo.service.IKeeperService;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.stereotype.Service;
+
+/**
+ * <p>
+ *  服务实现类
+ * </p>
+ *
+ * @author DJ
+ * @since 2024-04-18
+ */
+@Service
+public class KeeperServiceImpl extends ServiceImpl<KeeperMapper, Keeper> implements IKeeperService {
+
+}

src/main/java/com/zoo/service/impl/VeterinaryServiceImpl.java

@@ -0,0 +1,20 @@
+package com.zoo.service.impl;
+
+import com.zoo.entity.Veterinary;
+import com.zoo.mapper.VeterinaryMapper;
+import com.zoo.service.IVeterinaryService;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.stereotype.Service;
+
+/**
+ * <p>
+ *  服务实现类
+ * </p>
+ *
+ * @author DJ
+ * @since 2024-04-18
+ */
+@Service
+public class VeterinaryServiceImpl extends ServiceImpl<VeterinaryMapper, Veterinary> implements IVeterinaryService {
+
+}

src/main/java/com/zoo/web/BasicController.java

@@ -0,0 +1,67 @@
+/*
+ * Copyright 2013-2018 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.zoo.web;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+/**
+ * @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
+ */
+@Controller
+public class BasicController {
+
+    // http://127.0.0.1:8080/hello?name=lisi
+    @RequestMapping("/hello")
+    @ResponseBody
+    public String hello(@RequestParam(name = "name", defaultValue = "unknown user") String name) {
+        return "Hello " + name;
+    }
+
+    // http://127.0.0.1:8080/user
+    @RequestMapping("/user")
+    @ResponseBody
+    public User user() {
+        User user = new User();
+        user.setName("theonefx");
+        user.setAge(666);
+        return user;
+    }
+
+    // http://127.0.0.1:8080/save_user?name=newName&age=11
+    @RequestMapping("/save_user")
+    @ResponseBody
+    public String saveUser(User u) {
+        return "user will save: name=" + u.getName() + ", age=" + u.getAge();
+    }
+
+    // http://127.0.0.1:8080/html
+    @RequestMapping("/html")
+    public String html() {
+        return "index.html";
+    }
+
+    @ModelAttribute
+    public void parseUser(@RequestParam(name = "name", defaultValue = "unknown user") String name
+            , @RequestParam(name = "age", defaultValue = "12") Integer age, User user) {
+        user.setName("zhangsan");
+        user.setAge(18);
+    }
+}

src/main/java/com/zoo/web/PathVariableController.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright 2013-2018 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.zoo.web;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+/**
+ * @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
+ */
+@Controller
+public class PathVariableController {
+
+    // http://127.0.0.1:8080/user/123/roles/222
+    @RequestMapping(value = "/user/{userId}/roles/{roleId}", method = RequestMethod.GET)
+    @ResponseBody
+    public String getLogin(@PathVariable("userId") String userId, @PathVariable("roleId") String roleId) {
+        return "User Id : " + userId + " Role Id : " + roleId;
+    }
+
+    // http://127.0.0.1:8080/javabeat/somewords
+    @RequestMapping(value = "/javabeat/{regexp1:[a-z-]+}", method = RequestMethod.GET)
+    @ResponseBody
+    public String getRegExp(@PathVariable("regexp1") String regexp1) {
+        return "URI Part : " + regexp1;
+    }
+}

src/main/java/com/zoo/web/User.java

@@ -0,0 +1,43 @@
+/*
+ * Copyright 2013-2018 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.zoo.web;
+
+/**
+ * @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
+ */
+public class User {
+
+    private String name;
+
+    private Integer age;
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Integer getAge() {
+        return age;
+    }
+
+    public void setAge(Integer age) {
+        this.age = age;
+    }
+}

src/main/resources/application.yml

@@ -0,0 +1,8 @@
+# 应用服务 WEB 访问端口
+spring:
+  datasource:
+    driver-class-name: com.mysql.cj.jdbc.Driver
+    url: jdbc:mysql://localhost:3306/zoo
+    username: root
+    password: 83363083a
+

src/main/resources/mapper/AdminMapper.xml

@@ -0,0 +1,5 @@
+<?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.zoo.mapper.AdminMapper">
+
+</mapper>

src/main/resources/mapper/AnimalMapper.xml

@@ -0,0 +1,5 @@
+<?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.zoo.mapper.AnimalMapper">
+
+</mapper>

src/main/resources/mapper/KeeperMapper.xml

@@ -0,0 +1,5 @@
+<?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.zoo.mapper.KeeperMapper">
+
+</mapper>

src/main/resources/mapper/VeterinaryMapper.xml

@@ -0,0 +1,5 @@
+<?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.zoo.mapper.VeterinaryMapper">
+
+</mapper>

src/main/resources/static/index.html

@@ -0,0 +1,6 @@
+<html>
+<body>
+<h1>hello word!!!</h1>
+<p>this is a html page</p>
+</body>
+</html>

src/test/java/com/ZooSystemApplicationTests.java

@@ -0,0 +1,13 @@
+package com;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class ZooSystemApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}