1.导入
<dependency>
<groupId>com.github.xiaoymin</groupId>
<artifactId>knife4j-spring-boot-starter</artifactId>
</dependency>
2.在配置类中加入 knife4j 相关配置并设置静态资源映射(否则接口文档页面无法访问)
WebMvcConfiguration.java(创建在config包中)
@Configuration
@Slf4j
public class WebMvcConfiguration extends WebMvcConfigurationSupport {
/**
* 设置静态资源映射,主要是访问接口文档(html、js、css)
* @param registry
*/
protected void addResourceHandlers(ResourceHandlerRegistry registry) {
log.info("开始设置静态资源映射...");
registry.addResourceHandler("/doc.html").addResourceLocations("classpath:/META-INF/resources/");
registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
}
@Bean
public Docket docket1(){
log.info("准备生成接口文档...");
ApiInfo apiInfo = new ApiInfoBuilder()
.title("苍穹外卖项目接口文档")
.version("2.0")
.description("苍穹外卖项目接口文档")
.build();
Docket docket = new Docket(DocumentationType.SWAGGER_2)
.groupName("管理端接口")
.apiInfo(apiInfo)
.select()
//指定生成接口需要扫描的包
.apis(RequestHandlerSelectors.basePackage("com.sky.controller.admin"))
.paths(PathSelectors.any())
.build();
return docket;
}
}
常用注解
注解 | 说明 |
---|---|
@Api | 用在类上,例如Controller,表示对类的说明 |
@ApiModel | 用在类上,例如entity、DTO、VO |
@ApiModelProperty | 用在属性上,描述属性信息 |
@ApiOperation | 用在方法上,例如Controller的方法,说明方法的用途、作用 |
/**
* 员工管理
*/
@RestController
@RequestMapping("/admin/employee")
@Slf4j
@Api(tags = "员工相关接口")
public class EmployeeController {
@Autowired
private EmployeeService employeeService;
@Autowired
private JwtProperties jwtProperties;
/**
* 登录
*
* @param employeeLoginDTO
* @return
*/
@PostMapping("/login")
@ApiOperation(value = "员工登录")
public Result<EmployeeLoginVO> login(@RequestBody EmployeeLoginDTO employeeLoginDTO) {
//..............