包结构
数据库表
创建
pom.xml
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<!-- 要加上版本限制，父工程默认是8的版本 -->
<version>5.1.48</version>
<scope>runtime</scope>
</dependency>
<!-- mybatis plus-->
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-boot-starter</artifactId>
<version>3.2.0</version>
</dependency>
<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>
application.yml
# 公共配置
spring:
datasource:
url: jdbc:mysql://localhost:3306/demotest?useUnicode=true&characterEncoding=utf8
driver-class-name: com.mysql.jdbc.Driver
username: root
password: 1234
# mybatis plus
mybatis-plus:
mapper-locations: classpath:mapper/*.xml# 映射xml位置
type-aliases-package: net.wanho.demoplus2.po# 别名
configuration: # mybatis的原生配置
map-underscore-to-camel-case: true # 开启驼峰命名
cache-enabled: false # 不使用缓存
log-impl: org.apache.ibatis.logging.stdout.StdOutImpl #打印日志
global-config:
db-config:
id-type: auto # 主键生成方案
field-strategy: not_empty# 列的策略
db-type: mysql# 数据库类型
config/MyBatisPlusConfig.java
@Configuration
public class MyBatisPlusConfig {
/**
* mybatis-plus分页插件
*/
@Bean
public PaginationInterceptorpaginationInterceptor() {
PaginationInterceptor page =new PaginationInterceptor();
page.setDialectType("mysql");
return page;
}
}
po/Student.java
@ApiParam(required = “是否必须参数”, name = “参数名称”, value = “参数具体描述”)
mapper/StudentMapper.java
vo/AjaxResult
@Data
@NoArgsConstructor
@AllArgsConstructor
public class AjaxResult {
private int status;
private Stringmsg;
private Objectdata;
}
vo/PageInfo
controller/BaseController
public class BaseController {
public AjaxResultsuccess(String msg,Object data){
return new AjaxResult(200,msg,data);
}
public AjaxResultsuccess(String msg){
return new AjaxResult(200,msg,null);
}
public AjaxResultsuccess(Object data){
return new AjaxResult(200,null,data);
}
public AjaxResultsuccess(){
return new AjaxResult(200,null,null);
}
public AjaxResultfail(String msg,Object data){
return new AjaxResult(500,msg,data);
}
public AjaxResultfail(String msg){
return new AjaxResult(500,msg,null);
}
public AjaxResultfail(Object data){
return new AjaxResult(500,null,data);
}
public AjaxResultfail(){
return new AjaxResult(500,null,null);
}
}
controller/StuControllerApi
@ApiOperation(value = “接口说明”, httpMethod = “接口请求方式”, response = “接口返回参数类型”, notes = “接口发布说明”)
Api参数无需用@PathVariable说明
service/StudentService.java
controller/StudentController.java
注解配置
config/SwaggerConfig.java
@Configuration
@EnableSwagger2
public class SwaggerConfig {
@Bean
public DocketcreateRestApi() {
return new Docket(DocumentationType.SWAGGER_2)
.pathMapping("/")
.select()
.apis(RequestHandlerSelectors.basePackage("net.wanho.demoplus2.controller"))//controller所在包
.paths(PathSelectors.any())
.build().apiInfo(new ApiInfoBuilder()
.title("SpringBoot整合Swagger")//文档标题
.description("SpringBoot整合Mybatis的CRUD操作")//文档描述
.version("1.0")//文档版本
.build());
}
}
