Idea插件Easy-Code模板文件

需要引入的依赖
application.yml.vm
application-dev.yml.vm
result.java.vm (统一返回集)
resultCodeEnum.java.vm （统一返回集需要的枚举类）
globalCorsConfig.java.vm （全局跨域处理）
entity.java.vm （实体类）
mapper.java.vm （Mapper接口）
mapper.xml.vm （MapperXML文件）
service.java.vm （service接口）
serviceImpl.java.vm （Service实现类）
controller.java.vm （Controller）
生成的文件结构如下：

需要引入的依赖

需要引入的依赖

<parent>
	<groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
	<version>2.7.12</version>
	<relativePath/>
</parent>

<dependencies>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
      <groupId>com.github.pagehelper</groupId>
      <artifactId>pagehelper-spring-boot-starter</artifactId>
      <version>1.4.7</version>
    </dependency>
    <dependency>
      <groupId>org.mybatis.spring.boot</groupId>
      <artifactId>mybatis-spring-boot-starter</artifactId>
      <version>2.3.1</version>
    </dependency>
    <dependency>
      <groupId>mysql</groupId>
      <artifactId>mysql-connector-java</artifactId>
      <version>8.0.33</version>
    </dependency>

application.yml.vm

##设置回调
$!callback.setFileName($tool.append("application.yml"))
$!callback.setSavePath($tool.append($modulePath, "/src/main/resources"))

spring:
  profiles:
    active: dev

application-dev.yml.vm

##设置回调
$!callback.setFileName($tool.append("application-dev.yml"))
$!callback.setSavePath($tool.append($modulePath, "/src/main/resources"))

server:
  port: 8080
pagehelper:
  helper-dialect: mysql
  reasonable: true
  support-methods-arguments: true
  params: count=countSql
spring:
  datasource:
    driver-class-name: com.mysql.cj.jdbc.Driver
    url: jdbc:mysql://localhost:3306/dbtest1
    username: root
    password: 123456
mybatis:
  configuration:
    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
    map-underscore-to-camel-case: true
  type-aliases-package: $!{tableInfo.savePackageName}.entity.po
  mapper-locations: classpath:/mapper/*.xml

result.java.vm (统一返回集)

##设置回调
$!callback.setFileName($tool.append("Result.java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/common"))

#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}common;


public class Result<T> {

    private String status;
    private Integer code;
    private String message;
    private T data;

    private Result() {
    }

    public static <T> Result build(String status, Integer code, T data, String message) {
        Result result = new Result<>();
        result.setStatus(status);
        result.setCode(code);
        result.setData(data);
        result.setMessage(message);
        return result;
    }

    public static <T> Result ok(T data) {
        return build("success", ResultCodeEnum.SUCCESS.getCode(), data, ResultCodeEnum.SUCCESS.getMessage());
    }

    public static Result ok() {
        return build("success", ResultCodeEnum.SUCCESS.getCode(), null, ResultCodeEnum.SUCCESS.getMessage());
    }

    public static Result fail(ResultCodeEnum resultCodeEnum) {
        return build("error", resultCodeEnum.getCode(), null, resultCodeEnum.getMessage());
    }

    public static Result fail(String message) {
        return build("error", ResultCodeEnum.FAIL.getCode(), null, message);
    }

    public String getStatus() {
        return status;
    }

    public void setStatus(String status) {
        this.status = status;
    }

    public Integer getCode() {
        return code;
    }

    public void setCode(Integer code) {
        this.code = code;
    }

    public String getMessage() {
        return message;
    }

    public void setMessage(String message) {
        this.message = message;
    }

    public T getData() {
        return data;
    }

    public void setData(T data) {
        this.data = data;
    }
}

resultCodeEnum.java.vm （统一返回集需要的枚举类）

##设置回调
$!callback.setFileName($tool.append("ResultCodeEnum.java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/common"))

#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}common;


public enum ResultCodeEnum {

    SUCCESS(200, "成功"),
    FAIL(10000, "失败"),
    NO_LOGIN(401, "未登录"),
    NO_PERM(403, "权限不足"),
    USERNAME_EXIST(10100, "用户名重复");
    private final Integer code;
    private final String message;

    ResultCodeEnum(Integer code, String message) {
        this.code = code;
        this.message = message;
    }

    public Integer getCode() {
        return code;
    }

    public String getMessage() {
        return message;
    }
}

globalCorsConfig.java.vm （全局跨域处理）

##设置回调
$!callback.setFileName($tool.append("GlobalCorsConfig.java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/config"))

#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}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 GlobalCorsConfig {
    @Bean
    public CorsFilter corsFilter() {
        //1. 添加 CORS配置信息
        CorsConfiguration config = new CorsConfiguration();
        //放行哪些原始域
        config.addAllowedOriginPattern("*");
        //是否发送 Cookie
        config.setAllowCredentials(true);
        //放行哪些请求方式
        config.addAllowedMethod("*");
        //放行哪些原始请求头部信息
        config.addAllowedHeader("*");
        //暴露哪些头部信息
        config.addExposedHeader("*");
        //2. 添加映射路径
        UrlBasedCorsConfigurationSource corsConfigurationSource = new UrlBasedCorsConfigurationSource();
        corsConfigurationSource.registerCorsConfiguration("/**", config);
        //3. 返回新的CorsFilter
        return new CorsFilter(corsConfigurationSource);
    }
}

entity.java.vm （实体类）

##引入宏定义
$!{define.vm}

##使用宏定义设置回调（保存位置与文件后缀）
#save("/entity/po", ".java")

##使用宏定义设置包后缀
#setPackageSuffix("entity.po")

##使用全局变量实现默认包导入
$!{autoImport.vm}
import java.io.Serializable;

##使用宏定义实现类注释信息
#tableComment("实体类")
public class $!{tableInfo.name} implements Serializable {
    private static final long serialVersionUID = $!tool.serial();
#foreach($column in $tableInfo.fullColumn)
    #if(${column.comment})/**
     * ${column.comment}
     */#end

    private $!{tool.getClsNameByFullName($column.type)} $!{column.name};
#end

#foreach($column in $tableInfo.fullColumn)
##使用宏定义实现get,set方法
#getSetMethod($column)
#end

}

mapper.java.vm （Mapper接口）

##定义初始变量
#set($tableName = $tool.append($tableInfo.name, "Mapper"))
##设置回调
$!callback.setFileName($tool.append($tableName, ".java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/mapper"))

##拿到主键
#if(!$tableInfo.pkColumn.isEmpty())
    #set($pk = $tableInfo.pkColumn.get(0))
#end

#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}mapper;

import $!{tableInfo.savePackageName}.entity.po.$!{tableInfo.name};
import org.apache.ibatis.annotations.Param;
import java.util.List;

/**
 * $!{tableInfo.comment}($!{tableInfo.name})表数据库访问层
 *
 * @author $!author
 * @since $!time.currTime()
 */
public interface $!{tableName} {

    /**
     * 通过ID查询单条数据
     *
     * @param $!pk.name 主键
     * @return 实例对象
     */
    $!{tableInfo.name} queryById($!pk.shortType $!pk.name);

    /**
     * 统计总行数
     *
     * @param $!tool.firstLowerCase($!{tableInfo.name}) 查询条件
     * @return 总行数
     */
    long count($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}));

    /**
     * 新增数据
     *
     * @param $!tool.firstLowerCase($!{tableInfo.name}) 实例对象
     * @return 影响行数
     */
    int insert($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}));

    /**
     * 批量新增数据（MyBatis原生foreach方法）
     *
     * @param entities List<$!{tableInfo.name}> 实例对象列表
     * @return 影响行数
     */
    int insertBatch(@Param("entities") List<$!{tableInfo.name}> entities);

    /**
     * 批量新增或按主键更新数据（MyBatis原生foreach方法）
     *
     * @param entities List<$!{tableInfo.name}> 实例对象列表
     * @return 影响行数
     * @throws org.springframework.jdbc.BadSqlGrammarException 入参是空List的时候会抛SQL语句错误的异常，请自行校验入参
     */
    int insertOrUpdateBatch(@Param("entities") List<$!{tableInfo.name}> entities);

    /**
     * 修改数据
     *
     * @param $!tool.firstLowerCase($!{tableInfo.name}) 实例对象
     * @return 影响行数
     */
    int update($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}));

    /**
     * 通过主键删除数据
     *
     * @param $!pk.name 主键
     * @return 影响行数
     */
    int deleteById($!pk.shortType $!pk.name);

}

mapper.xml.vm （MapperXML文件）

##引入mybatis支持
$!{mybatisSupport.vm}

##设置保存名称与保存位置
$!callback.setFileName($tool.append($!{tableInfo.name}, "Mapper.xml"))
$!callback.setSavePath($tool.append($modulePath, "/src/main/resources/mapper"))

##拿到主键
#if(!$tableInfo.pkColumn.isEmpty())
    #set($pk = $tableInfo.pkColumn.get(0))
#end

<?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="$!{tableInfo.savePackageName}.mapper.$!{tableInfo.name}Mapper">

    <resultMap type="$!{tableInfo.savePackageName}.entity.po.$!{tableInfo.name}" id="$!{tableInfo.name}Map">
#foreach($column in $tableInfo.fullColumn)
        <result property="$!column.name" column="$!column.obj.name" jdbcType="$!column.ext.jdbcType"/>
#end
    </resultMap>

    <!--查询单个-->
    <select id="queryById" resultMap="$!{tableInfo.name}Map">
        select
          #allSqlColumn()

        from $!tableInfo.obj.name
        where $!pk.obj.name = #{$!pk.name}
    </select>

    <!--查询指定行数据-->
    <select id="queryAllByLimit" resultMap="$!{tableInfo.name}Map">
        select
          #allSqlColumn()

        from $!tableInfo.obj.name
        <where>
#foreach($column in $tableInfo.fullColumn)
            <if test="$!column.name != null#if($column.type.equals("java.lang.String")) and $!column.name != ''#end">
                and $!column.obj.name = #{$!column.name}
            </if>
#end
        </where>
        limit #{pageable.offset}, #{pageable.pageSize}
    </select>

    <!--统计总行数-->
    <select id="count" resultType="java.lang.Long">
        select count(1)
        from $!tableInfo.obj.name
        <where>
#foreach($column in $tableInfo.fullColumn)
            <if test="$!column.name != null#if($column.type.equals("java.lang.String")) and $!column.name != ''#end">
                and $!column.obj.name = #{$!column.name}
            </if>
#end
        </where>
    </select>

    <!--新增所有列-->
    <insert id="insert" keyProperty="$!pk.name" useGeneratedKeys="true">
        insert into $!{tableInfo.obj.name}(#foreach($column in $tableInfo.otherColumn)$!column.obj.name#if($velocityHasNext), #end#end)
        values (#foreach($column in $tableInfo.otherColumn)#{$!{column.name}}#if($velocityHasNext), #end#end)
    </insert>

    <insert id="insertBatch" keyProperty="$!pk.name" useGeneratedKeys="true">
        insert into $!{tableInfo.obj.name}(#foreach($column in $tableInfo.otherColumn)$!column.obj.name#if($velocityHasNext), #end#end)
        values
        <foreach collection="entities" item="entity" separator=",">
        (#foreach($column in $tableInfo.otherColumn)#{entity.$!{column.name}}#if($velocityHasNext), #end#end)
        </foreach>
    </insert>

    <insert id="insertOrUpdateBatch" keyProperty="$!pk.name" useGeneratedKeys="true">
        insert into $!{tableInfo.obj.name}(#foreach($column in $tableInfo.otherColumn)$!column.obj.name#if($velocityHasNext), #end#end)
        values
        <foreach collection="entities" item="entity" separator=",">
            (#foreach($column in $tableInfo.otherColumn)#{entity.$!{column.name}}#if($velocityHasNext), #end#end)
        </foreach>
        on duplicate key update
        #foreach($column in $tableInfo.otherColumn)$!column.obj.name = values($!column.obj.name)#if($velocityHasNext),
        #end#end

    </insert>

    <!--通过主键修改数据-->
    <update id="update">
        update $!{tableInfo.obj.name}
        <set>
#foreach($column in $tableInfo.otherColumn)
            <if test="$!column.name != null#if($column.type.equals("java.lang.String")) and $!column.name != ''#end">
                $!column.obj.name = #{$!column.name},
            </if>
#end
        </set>
        where $!pk.obj.name = #{$!pk.name}
    </update>

    <!--通过主键删除-->
    <delete id="deleteById">
        delete from $!{tableInfo.obj.name} where $!pk.obj.name = #{$!pk.name}
    </delete>

</mapper>

service.java.vm （service接口）

##定义初始变量
#set($tableName = $tool.append($tableInfo.name, "Service"))
##设置回调
$!callback.setFileName($tool.append($tableName, ".java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/service"))

##拿到主键
#if(!$tableInfo.pkColumn.isEmpty())
    #set($pk = $tableInfo.pkColumn.get(0))
#end

#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}service;

import $!{tableInfo.savePackageName}.entity.po.$!{tableInfo.name};

/**
 * $!{tableInfo.comment}($!{tableInfo.name})表服务接口
 *
 * @author $!author
 * @since $!time.currTime()
 */
public interface $!{tableName} {

    /**
     * 通过ID查询单条数据
     *
     * @param $!pk.name 主键
     * @return 实例对象
     */
    $!{tableInfo.name} queryById($!pk.shortType $!pk.name);

    /**
     * 新增数据
     *
     * @param $!tool.firstLowerCase($!{tableInfo.name}) 实例对象
     * @return 实例对象
     */
    $!{tableInfo.name} insert($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}));

    /**
     * 修改数据
     *
     * @param $!tool.firstLowerCase($!{tableInfo.name}) 实例对象
     * @return 实例对象
     */
    $!{tableInfo.name} update($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}));

    /**
     * 通过主键删除数据
     *
     * @param $!pk.name 主键
     * @return 是否成功
     */
    boolean deleteById($!pk.shortType $!pk.name);

}

serviceImpl.java.vm （Service实现类）

##定义初始变量
#set($tableName = $tool.append($tableInfo.name, "ServiceImpl"))
##设置回调
$!callback.setFileName($tool.append($tableName, ".java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/service/impl"))

##拿到主键
#if(!$tableInfo.pkColumn.isEmpty())
    #set($pk = $tableInfo.pkColumn.get(0))
#end

#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}service.impl;

import $!{tableInfo.savePackageName}.entity.po.$!{tableInfo.name};
import $!{tableInfo.savePackageName}.mapper.$!{tableInfo.name}Mapper;
import $!{tableInfo.savePackageName}.service.$!{tableInfo.name}Service;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;

/**
 * $!{tableInfo.comment}($!{tableInfo.name})表服务实现类
 *
 * @author $!author
 * @since $!time.currTime()
 */
@Service("$!tool.firstLowerCase($!{tableInfo.name})Service")
public class $!{tableName} implements $!{tableInfo.name}Service {
    @Resource
    private $!{tableInfo.name}Mapper $!tool.firstLowerCase($!{tableInfo.name})Mapper;

    /**
     * 通过ID查询单条数据
     *
     * @param $!pk.name 主键
     * @return 实例对象
     */
    @Override
    public $!{tableInfo.name} queryById($!pk.shortType $!pk.name) {
        return this.$!{tool.firstLowerCase($!{tableInfo.name})}Mapper.queryById($!pk.name);
    }

    /**
     * 新增数据
     *
     * @param $!tool.firstLowerCase($!{tableInfo.name}) 实例对象
     * @return 实例对象
     */
    @Override
    public $!{tableInfo.name} insert($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name})) {
        this.$!{tool.firstLowerCase($!{tableInfo.name})}Mapper.insert($!tool.firstLowerCase($!{tableInfo.name}));
        return $!tool.firstLowerCase($!{tableInfo.name});
    }

    /**
     * 修改数据
     *
     * @param $!tool.firstLowerCase($!{tableInfo.name}) 实例对象
     * @return 实例对象
     */
    @Override
    public $!{tableInfo.name} update($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name})) {
        this.$!{tool.firstLowerCase($!{tableInfo.name})}Mapper.update($!tool.firstLowerCase($!{tableInfo.name}));
        return this.queryById($!{tool.firstLowerCase($!{tableInfo.name})}.get$!tool.firstUpperCase($pk.name)());
    }

    /**
     * 通过主键删除数据
     *
     * @param $!pk.name 主键
     * @return 是否成功
     */
    @Override
    public boolean deleteById($!pk.shortType $!pk.name) {
        return this.$!{tool.firstLowerCase($!{tableInfo.name})}Mapper.deleteById($!pk.name) > 0;
    }
}

controller.java.vm （Controller）

##定义初始变量
#set($tableName = $tool.append($tableInfo.name, "Controller"))
##设置回调
$!callback.setFileName($tool.append($tableName, ".java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/controller"))
##拿到主键
#if(!$tableInfo.pkColumn.isEmpty())
    #set($pk = $tableInfo.pkColumn.get(0))
#end

#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}controller;

import $!{tableInfo.savePackageName}.entity.po.$!{tableInfo.name};
import $!{tableInfo.savePackageName}.service.$!{tableInfo.name}Service;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;

/**
 * $!{tableInfo.comment}($!{tableInfo.name})表控制层
 *
 * @author $!author
 * @since $!time.currTime()
 */
@RestController
@RequestMapping("$!tool.firstLowerCase($tableInfo.name)")
public class $!{tableName} {
    /**
     * 服务对象
     */
    @Resource
    private $!{tableInfo.name}Service $!tool.firstLowerCase($tableInfo.name)Service;

    /**
     * 通过主键查询单条数据
     *
     * @param id 主键
     * @return 单条数据
     */
    @GetMapping("{id}")
    public Result queryById(@PathVariable("id") $!pk.shortType id) {
        return Result.ok(this.$!{tool.firstLowerCase($tableInfo.name)}Service.queryById(id));
    }

    /**
     * 新增数据
     *
     * @param $!{tool.firstLowerCase($tableInfo.name)} 实体
     * @return 新增结果
     */
    @PostMapping
    public Result add($!{tableInfo.name} $!{tool.firstLowerCase($tableInfo.name)}) {
        return Result.ok(this.$!{tool.firstLowerCase($tableInfo.name)}Service.insert($!{tool.firstLowerCase($tableInfo.name)}));
    }

    /**
     * 编辑数据
     *
     * @param $!{tool.firstLowerCase($tableInfo.name)} 实体
     * @return 编辑结果
     */
    @PutMapping
    public Result edit($!{tableInfo.name} $!{tool.firstLowerCase($tableInfo.name)}) {
        return Result.ok(this.$!{tool.firstLowerCase($tableInfo.name)}Service.update($!{tool.firstLowerCase($tableInfo.name)}));
    }

    /**
     * 删除数据
     *
     * @param id 主键
     * @return 删除是否成功
     */
    @DeleteMapping
    public Result deleteById($!pk.shortType id) {
        return Result.ok(this.$!{tool.firstLowerCase($tableInfo.name)}Service.deleteById(id));
    }

}