Mybatis-plus 代码生成器

使用之前备份代码！！！

📖依赖

1
2
3
4
5
6
7
8
9
10
11
12
13
14
<!--mybatis代码生成器-->
        <dependency>
            <groupId>com.baomidou</groupId>
            <artifactId>mybatis-plus-generator</artifactId>
            <version>3.5.1</version>
        </dependency>

<!--velocity模板依赖-->
        <dependency>
            <groupId>org.apache.velocity</groupId>
            <artifactId>velocity</artifactId>
            <version>1.7</version>
        </dependency></version>
</dependency>

utils/CodeGenerator.java

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
package online.zorange.springboot.utils;

import com.baomidou.mybatisplus.generator.FastAutoGenerator;
import com.baomidou.mybatisplus.generator.config.OutputFile;
import com.baomidou.mybatisplus.generator.engine.FreemarkerTemplateEngine;

import java.util.Collections;


/**
 * 代码生成器
 * Created by macro on 2018/4/26.
 * Modified by zorange on 2020/4/26.
 * @Author zorange
 * @Date 2020/4/26 22:40
 * @Version 1.0
 */
public class CodeGenerator {
    public static void main(String[] args) {
        generate();
    }
    private static void generate() {
        FastAutoGenerator.create("jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=GMT%2B8",
                        "root",
                        "421232")
                .globalConfig(builder -> {
                    builder.author("zorange")
                            .fileOverride()
                            .outputDir("C:\\Users\\15629\\Desktop\\前后端分离开发\\springboot\\src\\main\\java")
                            .enableSwagger();
                })
                .packageConfig(builder -> {
                    builder.parent("online.zorange.springboot") // 设置父包名
                            .moduleName(null)//模块名
                            .pathInfo(Collections.singletonMap(OutputFile.mapperXml, "C:\\Users\\15629\\Desktop\\前后端分离开发\\springboot\\src\\main\\resources\\mapper\\")); // 设置mapper.xml生成路径
                })
                .strategyConfig(builder -> {
                    builder.entityBuilder().enableLombok();  // 为实体类添加lombok注解
                    builder.controllerBuilder().enableRestStyle(); // 为控制器添加@RestController注解
                    builder.mapperBuilder().enableMapperAnnotation().build(); // 为mapper添加@Mapper注解
                    builder.addInclude("user")
                            .addTablePrefix("t_");
                })
//                .templateEngine(new FreemarkerTemplateEngine()) // 指定模板引擎，默认是VelocityTemplateEngine ，需要引入相关引擎依赖
                .execute();
    }
}

规则：

  1. controller.java.vm
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
package ${package.Controller};


import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import org.springframework.web.bind.annotation.*;
import javax.annotation.Resource;
import java.util.List;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;

import ${package.Entity}.${entity};
import ${package.Service}.${table.serviceName};

#if(${restControllerStyle})
import org.springframework.web.bind.annotation.RestController;
#else
import org.springframework.stereotype.Controller;
#end
#if(${superControllerClassPackage})
import ${superControllerClassPackage};
#end

/**
 * <p>
 * $!{table.comment} 前端控制器
 * </p>
 *
 * @author ${author}
 * @since ${date}
 */
#if(${restControllerStyle})
@RestController
#else
@Controller
#end
@RequestMapping("#if(${package.ModuleName})/${package.ModuleName}#end/#if(${controllerMappingHyphenStyle})${controllerMappingHyphen}#else${table.entityPath}#end")
#if(${kotlin})
class ${table.controllerName}#if(${superControllerClass}) : ${superControllerClass}()#end

#else
#if(${superControllerClass})
public class ${table.controllerName} extends ${superControllerClass} {
#else
public class ${table.controllerName} {
#end

    @Resource
    private ${table.serviceName} ${table.entityPath}Service;

    /**
    * 新增和修改
    * @param ${table.entityPath} 实体对象
    * @return Result
    */
    @PostMapping
    public boolean save(@RequestBody ${entity} ${table.entityPath}) {
        return ${table.entityPath}Service.saveOrUpdate(${table.entityPath});
    }

    /**
    * 根据id删除
    * @param id 主键id
    * @return boolean
    */
    @DeleteMapping("/{id}")
    public boolean deleteById(@PathVariable Integer id) {
        return ${table.entityPath}Service.removeById(id);
    }

    /**
    * 查询所有
    * @return List<${entity}>
    */
    @GetMapping
    public List<${entity}> findAll() {
        return ${table.entityPath}Service.list();
    }

    /**
    * 根据id查询
    * @param id 主键id
    * @return ${entity}
    */
    @GetMapping("/{id}")
    public ${entity} findById(@PathVariable Integer id) {
        return ${table.entityPath}Service.getById(id);
    }

    /**
    * 分页查询
    * @param pageNum 当前页
    * @param pageSize 每页显示的条数
    * @return Page<${entity}>
    */
    @GetMapping("/page")
    public Page<${entity}> findPage(@RequestParam Integer pageNum, @RequestParam Integer pageSize) {
        QueryWrapper<${entity}> wrapper=new QueryWrapper<>();
        return ${table.entityPath}Service.page(new Page<>(pageNum, pageSize), wrapper);
    }

    /**
    * 批量删除
    * @param ids 主键id集合
    * @return boolean
    */
    @DeleteMapping("del/batch")
    public boolean deleteBatchById(@RequestBody List<Integer> ids) {
        return ${table.entityPath}Service.removeBatchByIds(ids);
    }


}

#end