数据字典后端项目环境搭建

    
        service
        com.baiyee
        0.0.1-SNAPSHOT
    
    4.0.0

    service_cmn
    
        
        
            com.alibaba
            easyexcel
            2.1.1
        
    

# 服务端口
server.port=8202
# 服务名
spring.application.name=service-cmn

# 环境设置：dev、test、prod
spring.profiles.active=dev

# mysql数据库连接
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.url=jdbc:mysql://127.0.0.1:3306/sdgt_cmn?characterEncoding=utf-8&useSSL=false
spring.datasource.username=root
spring.datasource.password=123456

# 返回json的全局时间格式
spring.jackson.date-format=yyyy-MM-dd HH:mm:ss
spring.jackson.time-zone=GMT+8

package com.baiyee.sdgt.cmn;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.ComponentScan;

@SpringBootApplication
@ComponentScan(basePackages = {"com.baiyee"})
public class ServiceCmnApplication {
    public static void main(String[] args) {
        SpringApplication.run(ServiceCmnApplication.class, args);
    }
}

package com.baiyee.sdgt.cmn.config;

import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
@MapperScan("com.baiyee.sdgt.cmn.mapper")
public class CmnConfig {
    
    @Bean
    public PaginationInterceptor paginationInterceptor() {
        return new PaginationInterceptor();
    }
}

package com.baiyee.sdgt.model.cmn;

import com.baomidou.mybatisplus.annotation.*;
import com.fasterxml.jackson.annotation.JsonFormat;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;

import java.util.Date;
import java.util.HashMap;
import java.util.Map;


@Data
@ApiModel(description = "数据字典")
@TableName("dict")
public class Dict {
    private static final long serialVersionUID = 1L;

    @ApiModelProperty(value = "id")
    @TableId(type = IdType.AUTO)
    private Long id;

    @ApiModelProperty(value = "创建时间")
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
    @TableField("create_time")
    private Date createTime;

    @ApiModelProperty(value = "更新时间")
    @TableField("update_time")
    private Date updateTime;

    @ApiModelProperty(value = "逻辑删除(1:已删除，0:未删除)")
    @TableLogic
    @TableField("is_deleted")
    private Integer isDeleted;

    @ApiModelProperty(value = "其他参数")
    @TableField(exist = false)
    private Map param = new HashMap<>();

    @ApiModelProperty(value = "上级id")
    @TableField("parent_id")
    private Long parentId;

    @ApiModelProperty(value = "名称")
    @TableField("name")
    private String name;

    @ApiModelProperty(value = "值")
    @TableField("value")
    private String value;

    @ApiModelProperty(value = "编码")
    @TableField("dict_code")
    private String dictCode;

    @ApiModelProperty(value = "是否包含子节点")
    @TableField(exist = false)
    private boolean hasChildren;
}

package com.baiyee.sdgt.cmn.mapper;

import com.baiyee.sdgt.model.cmn.Dict;
import com.baomidou.mybatisplus.core.mapper.baseMapper;

public interface DictMapper extends baseMapper {
}

public interface DictService extends IService {
}

@Service
public class DictServiceImpl extends ServiceImpl implements DictService {
}

@Api(tags = "数据字典接口")
@RestController
@RequestMapping("/admin/cmn/dict")
@CrossOrigin
public class DictController {
    @Autowired
    private DictService dictService;
}