如何使用Spring Boot设置SpringFox以显示两个（或更多）版本的Rest API？

Question

@Override
@PostMapping(
        produces = "application/vnd.company.v1+json")
public ResponseEntity<User> createUser(

@Override
@PostMapping(
        produces = "application/vnd.company.v2+json",
        consumes = "application/vnd.company.v2+json")
public ResponseEntity<User> createUserVersion2(

Answer 1

这很简单。只需为每个版本创建一个Docket。

例如，第一个版本：

@Bean
public Docket customImplementation(
        @Value("${springfox.documentation.info.title}") String title,
        @Value("${springfox.documentation.info.description}") String description) {

    return new Docket(DocumentationType.SWAGGER_2)
            .apiInfo(apiInfo(title, description, "1.0"))
            .groupName("v1")
            .useDefaultResponseMessages(false)
            .securitySchemes(newArrayList(apiKey()))
            .pathMapping("/api")
            .securityContexts(newArrayList(securityContext())).select()
            .apis(e -> Objects.requireNonNull(e).produces().parallelStream()
                    .anyMatch(p -> "application/vnd.company.v1+json".equals(p.toString())))
            .paths(PathSelectors.any())
            .build();
}

对于第二版：

@Bean
public Docket customImplementationV2(
        @Value("${springfox.documentation.info.title}") String title,
        @Value("${springfox.documentation.info.description}") String description) {

        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo(title, description, "2.0"))
                .groupName("v2")
                .select()
                .apis(e -> Objects.requireNonNull(e).produces()
                        .parallelStream()
                        .anyMatch(p -> "application/vnd.company.v2+json".equals(p.toString())))
                .build();
}