1. 添加依赖
- swagger2
- lombok
- MyBatisPlus里面集成了MyBatis 所以不用再加MyBatis依赖 否则容易报错
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.9.2</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.9.2</version>
</dependency>
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-boot-starter</artifactId>
<version>3.2.0</version>
</dependency>
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-generator</artifactId>
<version>3.2.0</version>
</dependency>
<dependency>
<groupId>org.freemarker</groupId>
<artifactId>freemarker</artifactId>
<version>2.3.30</version>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>2.0.1.Final</version>
</dependency>
2. application.properties
# 设置开发环境(使用性能分析插件要求为开发或测试环境)
spring.profiles.active=dev
# 端口号
spring.port-=9090
# 数据库连接配置
spring.datasource.username=root
spring.datasource.password=123456
spring.datasource.url=jdbc:mysql://localhost:3306/mybatis_plus?useSSL=false&useUnicode=true&characterEncoding=utf-8&serverTimezone=GMT%2B8
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
# 配置日志 控制台输出sql语句
mybatis-plus.configuration.log-impl=org.apache.ibatis.logging.stdout.StdOutImpl
# 配置逻辑删除
mybatis-plus.global-config.db-config.logic-delete-value=1
mybatis-plus.global-config.db-config.logic-not-delete-value=0
3. 代码自动生成器
public static void main(String[] args) {
AutoGenerator mpg = new AutoGenerator();
GlobalConfig gc = new GlobalConfig();
String oPath = System.getProperty("user.dir");
gc.setOutputDir(oPath + "/src/main/java");
gc.setAuthor("许久龙");
gc.setOpen(false);
gc.setFileOverride(true);
gc.setEnableCache(false);
gc.setBaseResultMap(true);
gc.setBaseColumnList(true);
gc.setSwagger2(true);
gc.setIdType(IdType.ID_WORKER);
gc.setDateType(DateType.ONLY_DATE);
gc.setMapperName("%sMapper");
gc.setXmlName("%sMapper");
gc.setServiceName("%sService");
gc.setServiceImplName("%sServiceImpl");
gc.setControllerName("%sController");
mpg.setGlobalConfig(gc);
DataSourceConfig dsc = new DataSourceConfig();
dsc.setUrl("jdbc:mysql://localhost:3306/company_frame?useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai");
dsc.setDriverName("com.mysql.cj.jdbc.Driver");
dsc.setUsername("root");
dsc.setPassword("123456");
mpg.setDataSource(dsc);
PackageConfig pc = new PackageConfig();
pc.setParent("com.example.demo.system");
mpg.setPackageInfo(pc);
InjectionConfig cfg = new InjectionConfig() {
@Override
public void initMap() {
}
};
String path="/src/main/java/com/example/demo/system";
List<FileOutConfig> focList = new ArrayList<>();
focList.add(new FileOutConfig("/templates/mapper.xml.ftl") {
@Override
public String outputFile(TableInfo tableInfo) {
return oPath + "/src/main/resources/mapper/" + tableInfo.getEntityName() + "Mapper" + StringPool.DOT_XML;
}
});
focList.add(new FileOutConfig("/template/controller.java.ftl") {
@Override
public String outputFile(TableInfo tableInfo) {
return oPath + path+ "/controller/" + tableInfo.getControllerName() + StringPool.DOT_JAVA;
}
});
focList.add(new FileOutConfig("/template/service.java.ftl") {
@Override
public String outputFile(TableInfo tableInfo) {
return oPath + path+ "/service/" + tableInfo.getServiceName() + StringPool.DOT_JAVA;
}
});
focList.add(new FileOutConfig("/template/serviceImpl.java.ftl") {
@Override
public String outputFile(TableInfo tableInfo) {
return oPath + path+ "/service/impl/" + tableInfo.getServiceImplName() + StringPool.DOT_JAVA;
}
});
focList.add(new FileOutConfig("/template/entity.java.ftl") {
@Override
public String outputFile(TableInfo tableInfo) {
return oPath + path+ "/entity/" + tableInfo.getEntityName() + StringPool.DOT_JAVA;
}
});
focList.add(new FileOutConfig("/template/mapper.java.ftl") {
@Override
public String outputFile(TableInfo tableInfo) {
return oPath + path+ "/mapper/" + tableInfo.getMapperName() + StringPool.DOT_JAVA;
}
});
cfg.setFileOutConfigList(focList);
mpg.setCfg(cfg);
TemplateConfig templateConfig = new TemplateConfig();
templateConfig
.setEntity(null)
.setXml(null)
.setMapper(null)
.setService(null)
.setServiceImpl(null)
.setController(null);
mpg.setTemplate(templateConfig);
StrategyConfig strategy = new StrategyConfig();
strategy.setNaming(NamingStrategy.underline_to_camel);
strategy.setColumnNaming(NamingStrategy.underline_to_camel);
strategy.setEntityLombokModel(true);
strategy.setRestControllerStyle(true);
strategy.setEntityTableFieldAnnotationEnable(true);
strategy.setInclude(new String[]{
"sys_dept", "sys_file", "sys_log", "sys_permission",
"sys_role", "sys_role_permission", "sys_user_role",
"sys_user", "sys_rotation_chart"
});
strategy.setControllerMappingHyphenStyle(true);
strategy.setTablePrefix("sys_");
mpg.setStrategy(strategy);
mpg.setTemplateEngine(new FreemarkerTemplateEngine());
mpg.execute();
}

4. 模板
package ${package.Controller};
import ${package.Entity}.${entity};
import ${package.Service}.${table.serviceName};
import io.swagger.annotations.ApiOperation;
<#--import org.apache.shiro.authz.annotation.Logical;-->
<#--import org.apache.shiro.authz.annotation.RequiresPermissions;-->
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import javax.validation.constraints.NotBlank;
import javax.validation.Valid;
<#--import com.common.res.DataResult;-->
<#if restControllerStyle>
<#else>
import org.springframework.stereotype.Controller;
</#if>
<#if superControllerClassPackage??>
import ${superControllerClassPackage};
</#if>
<#if restControllerStyle>
@RestController
<#else>
@Controller
</#if>
@RequestMapping("api")
<#if kotlin>
class ${table.controllerName}<#if superControllerClass??> : ${superControllerClass}()</#if>
<#else>
<#if superControllerClass??>
public class ${table.controllerName} extends ${superControllerClass} {
<#else>
public class ${table.controllerName} {
</#if>
@Autowired
private ${table.serviceName} ${table.serviceName?uncap_first};
<#-- @ApiOperation(value = "${table.comment}分页列表", response = ${entity}.class)-->
<#-- @ApiImplicitParams({-->
<#-- @ApiImplicitParam(name = "page", value = "页面", dataType = "Long"),-->
<#-- @ApiImplicitParam(name = "size", value = "页面数据量", dataType = "Long"),-->
<#-- @ApiImplicitParam(name = "sort", value = "排序方式排序[true:正序; false:倒序]", dataType = "Boolean"),-->
<#-- @ApiImplicitParam(name = "sortName", value = "排序字段,参照返回字段", dataType = "String")})-->
<#-- @PostMapping(value = "/page")-->
<#-- public Object list(@Valid @RequestBody ${entity} param) {-->
<#-- Object data = ${table.serviceName?uncap_first}.page(param);-->
<#-- return RetJson.ok(data);-->
<#-- }-->
@GetMapping("/<#if controllerMappingHyphenStyle??>${controllerMappingHyphen}<#else>${table.entityPath}</#if>")
<#-- @RequiresPermissions("sys:${table.entityName?uncap_first}:list")-->
@ApiOperation("${table.entityName}查询单个")
public ResultVO get${table.entityName}(@RequestBody ${table.entityName} ${table.entityName?uncap_first}){
ResultVO resultVO = ${table.entityName?uncap_first}Service.get${table.entityName}(${table.entityName} ${table.entityName?uncap_first});
return resultVO;
}
@GetMapping("/<#if controllerMappingHyphenStyle??>${controllerMappingHyphen}<#else>${table.entityPath}</#if>")
<#-- @RequiresPermissions("sys:${table.entityName?uncap_first}:list")-->
@ApiOperation("${table.entityName}查询全部")
public ResultVO getAll${table.entityName}(){
ResultVO resultVO = ${table.entityName?uncap_first}Service.getAll${table.entityName}();
return resultVO;
}
@PostMapping("/<#if controllerMappingHyphenStyle??>${controllerMappingHyphen}<#else>${table.entityPath}</#if>")
<#-- @RequiresPermissions("sys:${table.entityName?uncap_first}:add")-->
@ApiOperation("${table.entityName}新增")
public ResultVO add(@Valid @RequestBody ${table.entityName} ${table.entityName?uncap_first}) {
ResultVO resultVO = ${table.entityName?uncap_first}Service.add(${table.entityName} ${table.entityName?uncap_first});
return resultVO;
}
@PutMapping("/<#if controllerMappingHyphenStyle??>${controllerMappingHyphen}<#else>${table.entityPath}</#if>")
<#-- @RequiresPermissions("sys:${table.entityName?uncap_first}:update")-->
@ApiOperation("${table.entityName}修改")
public ResultVO update(@Valid @RequestBody ${table.entityName} ${table.entityName?uncap_first}) {
ResultVO resultVO = ${table.entityName?uncap_first}Service.update(${table.entityName} ${table.entityName?uncap_first});
returnresultVO;
}
@DeleteMapping(value = "/<#if controllerMappingHyphenStyle??>${controllerMappingHyphen}<#else>${table.entityPath}</#if>/{ids}")
<#-- @RequiresPermissions("sys:${table.entityName?uncap_first}:delete")-->
@ApiOperation("${table.entityName}删除(单个条目)")
public ResultVO remove(@NotBlank(message = "{required}") @PathVariable String ids) {
ResultVO resultVO = ${table.entityName?uncap_first}Service.remove(String ids);
return resultVO;
}
}
</#if>
package ${package.Entity};
<#list table.importPackages as pkg>
import ${pkg};
</#list>
<#if swagger2>
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
</#if>
<#if entityLombokModel>
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.AllArgsConstructor;
import lombok.NoArgsConstructor;
</#if>
<#if entityLombokModel>
@Data
@EqualsAndHashCode
</#if>
@AllArgsConstructor
@NoArgsConstructor
<#if table.convert>
@TableName("${table.name}")
</#if>
<#if swagger2>
@ApiModel(value="${entity}对象", description="${table.comment!}")
</#if>
<#if superEntityClass??>
public class ${entity} extends ${superEntityClass}<#if activeRecord><${entity}></#if> {
<#elseif activeRecord>
public class ${entity} extends Model<${entity}> {
<#else>
public class ${entity} implements Serializable {
</#if>
<#if entitySerialVersionUID>
private static final long serialVersionUID = 1L;
</#if>
<#-- ---------- BEGIN 字段循环遍历 ---------->
<#list table.fields as field>
<#if field.keyFlag>
<#assign keyPropertyName="${field.propertyName}"/>
</#if>
<#if field.comment!?length gt 0>
<#if swagger2>
@ApiModelProperty(value = "${field.comment}")
<#else>
</#if>
</#if>
<#if field.keyFlag>
<#-- 主键 -->
<#if field.keyIdentityFlag>
@TableId(value = "${field.name}", type = IdType.AUTO)
<#elseif idType??>
@TableId(value = "${field.name}", type = IdType.${idType})
<#elseif field.convert>
@TableId("${field.name}")
</#if>
<#-- 普通字段 -->
<#elseif field.fill??>
<#-- ----- 存在字段填充设置 ----->
<#if field.convert>
@TableField(value = "${field.name}", fill = FieldFill.${field.fill})
<#else>
@TableField(fill = FieldFill.${field.fill})
</#if>
<#elseif field.convert>
@TableField("${field.name}")
</#if>
<#-- 乐观锁注解 -->
<#if (versionFieldName!"") == field.name>
@Version
</#if>
<#-- 逻辑删除注解 -->
<#if (logicDeleteFieldName!"") == field.name>
@TableLogic
</#if>
private ${field.propertyType} ${field.propertyName};
</#list>
<#------------ END 字段循环遍历 ---------->
<#if !entityLombokModel>
<#list table.fields as field>
<#if field.propertyType == "boolean">
<#assign getprefix="is"/>
<#else>
<#assign getprefix="get"/>
</#if>
public ${field.propertyType} ${getprefix}${field.capitalName}() {
return ${field.propertyName};
}
<#if entityBuilderModel>
public ${entity} set${field.capitalName}(${field.propertyType} ${field.propertyName}) {
<#else>
public void set${field.capitalName}(${field.propertyType} ${field.propertyName}) {
</#if>
this.${field.propertyName} = ${field.propertyName};
<#if entityBuilderModel>
return this;
</#if>
}
</#list>
</#if>
<#if entityColumnConstant>
<#list table.fields as field>
public static final String ${field.name?upper_case} = "${field.name}";
</#list>
</#if>
<#if activeRecord>
@Override
protected Serializable pkVal() {
<#if keyPropertyName??>
return this.${keyPropertyName};
<#else>
return null;
</#if>
}
</#if>
<#if !entityLombokModel>
@Override
public String toString() {
return "${entity}{" +
<#list table.fields as field>
<#if field_index==0>
"${field.propertyName}=" + ${field.propertyName} +
<#else>
", ${field.propertyName}=" + ${field.propertyName} +
</#if>
</#list>
"}";
}
</#if>
}
package ${package.Mapper};
import ${package.Entity}.${entity};
import ${superMapperClassPackage};
<#if kotlin>
interface ${table.mapperName} : ${superMapperClass}<${entity}>
<#else>
public interface ${table.mapperName} extends ${superMapperClass}<${entity}> {
}
</#if>
package ${package.Service};
import ${package.Entity}.${entity};
import ${superServiceClassPackage};
<#if kotlin>
interface ${table.serviceName} : ${superServiceClass}<${entity}>
<#else>
public interface ${table.serviceName} extends ${superServiceClass}<${entity}> {
<#-- -->
<#-- get${table.entityName}(String ${table.entityName?uncap_first}Id);-->
<#-- -->
<#-- getAll${table.entityName}();-->
<#-- -->
<#-- void add(${entity} param);-->
<#-- -->
<#-- void modify(${entity} param);-->
<#-- -->
<#-- void remove(String ${table.entityName}Id);-->
}
</#if>
package ${package.ServiceImpl};
import ${package.Entity}.${entity};
import ${package.Mapper}.${table.mapperName};
import ${package.Service}.${table.serviceName};
import ${superServiceImplClassPackage};
import org.springframework.stereotype.Service;
@Service
<#if kotlin>
open class ${table.serviceImplName} : ${superServiceImplClass}<${table.mapperName}, ${entity}>(), ${table.serviceName} {
}
<#else>
public class ${table.serviceImplName} extends ${superServiceImplClass}<${table.mapperName}, ${entity}> implements ${table.serviceName} {
<#-- @Override-->
<#-- public DataResult<List getAll${table.entityName}(${table.entityName} ${table.entityName?uncap_first}){-->
<#-- DataResult result =DataResult.success();-->
<#-- return result;-->
<#-- }-->
<#-- -->
<#-- @Override-->
<#-- public DataResult add(@Valid @RequestBody ${table.entityName} ${table.entityName?uncap_first}) {-->
<#-- DataResult result =DataResult.success();-->
<#-- return result;-->
<#-- }-->
<#-- @Override-->
<#-- public DataResult update(@Valid @RequestBody ${table.entityName} ${table.entityName?uncap_first}) {-->
<#-- DataResult result =DataResult.success();-->
<#-- return result;-->
<#-- }-->
<#-- @Override-->
<#-- public DataResult remove(@NotBlank(message = "{required}") @PathVariable String ids) {-->
<#-- DataResult result =DataResult.success();-->
<#-- return result;-->
}
</#if>