У нас есть такие услуги, как:
openapi: "3.0.0"
info:
version: 1.0.0
title: UVZ Reg
paths:
/enumerationRequestApproval/{requestId}/{approvalStatus}:
post:
tags:
- EnumerationApprovalController
parameters:
- in: path
name: requestId
schema:
type: integer
format: int64
required: true
- in: path
name: approvalStatus
schema:
$ref: "#/components/schemas/enumerationApprovalStatusEnum"
required: true
responses:
200:
description: status of enumeration approval changed
components:
schemas:
enumerationApprovalStatusEnum:
type: string
enum:
- WAITING_APPROVAL
- APPROVED
- NOT_APPROVED
С помощью openapi-generator-maven-plugin мы генерируем сервис весенней загрузки:
@javax.annotation.Generated(value = "org.openapitools.codegen.languages.SpringCodegen", date = "2020-07-30T09:35:26.969160+02:00[Europe/Bratislava]")
@Validated
@Api(value = "enumerationRequestApproval", description = "the enumerationRequestApproval API")
public interface EnumerationRequestApprovalApi {
default Optional<NativeWebRequest> getRequest() {
return Optional.empty();
}
/**
* POST /enumerationRequestApproval/{requestId}/{approvalStatus}
*
* @param requestId (required)
* @param approvalStatus (required)
* @return status of enumeration approval changed (status code 200)
*/
@ApiOperation(value = "", nickname = "enumerationRequestApprovalRequestIdApprovalStatusPost", notes = "", tags={ "EnumerationApprovalController", })
@ApiResponses(value = {
@ApiResponse(code = 200, message = "status of enumeration approval changed") })
@RequestMapping(value = "/enumerationRequestApproval/{requestId}/{approvalStatus}",
method = RequestMethod.POST)
default ResponseEntity<Void> enumerationRequestApprovalRequestIdApprovalStatusPost(@ApiParam(value = "",required=true) @PathVariable("requestId") Long requestId,@ApiParam(value = "",required=true, allowableValues = "\"WAITING_APPROVAL\", \"APPROVED\", \"NOT_APPROVED\"") @PathVariable("approvalStatus") EnumerationApprovalStatusEnum approvalStatus) {
return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED);
}
}
Теперь, когда мы пытаемся вызвать службу из swagger-ui (http: // localhost: 8080 / swagger-ui), это не сработает:
org.springframework.web.method.annotation.MethodArgumentTypeMismatchException: Failed to convert value of type 'java.lang.String' to required type 'sk.uvzsr.is.reg.be.rest.model.EnumerationApprovalStatusEnum'; nested exception is org.springframework.core.convert.ConversionFailedException: Failed to convert from type [java.lang.String] to type [@io.swagger.annotations.ApiParam @org.springframework.web.bind.annotation.PathVariable sk.uvzsr.is.reg.be.rest.model.EnumerationApprovalStatusEnum] for value '"WAITING_APPROVAL"'; nested exception is java.lang.IllegalArgumentException: No enum constant sk.uvzsr.is.reg.be.rest.model.EnumerationApprovalStatusEnum."WAITING_APPROVAL"
at org.springframework.web.method.annotation.AbstractNamedValueMethodArgumentResolver.resolveArgument(AbstractNamedValueMethodArgumentResolver.java:133)
at org.springframework.web.method.support.HandlerMethodArgumentResolverComposite.resolveArgument(HandlerMethodArgumentResolverComposite.java:121)
at org.springframework.web.method.support.InvocableHandlerMethod.getMethodArgumentValues(InvocableHandlerMethod.java:167)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:134)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:105)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:879)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:793)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:660)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at sk.uvzsr.is.reg.config.CorsFilter.doFilter(CorsFilter.java:43)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:373)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1594)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.base/java.lang.Thread.run(Thread.java:830)
Caused by: org.springframework.core.convert.ConversionFailedException: Failed to convert from type [java.lang.String] to type [@io.swagger.annotations.ApiParam @org.springframework.web.bind.annotation.PathVariable sk.uvzsr.is.reg.be.rest.model.EnumerationApprovalStatusEnum] for value '"WAITING_APPROVAL"'; nested exception is java.lang.IllegalArgumentException: No enum constant sk.uvzsr.is.reg.be.rest.model.EnumerationApprovalStatusEnum."WAITING_APPROVAL"
at org.springframework.core.convert.support.ConversionUtils.invokeConverter(ConversionUtils.java:47)
at org.springframework.core.convert.support.GenericConversionService.convert(GenericConversionService.java:191)
at org.springframework.beans.TypeConverterDelegate.convertIfNecessary(TypeConverterDelegate.java:129)
at org.springframework.beans.TypeConverterSupport.convertIfNecessary(TypeConverterSupport.java:73)
at org.springframework.beans.TypeConverterSupport.convertIfNecessary(TypeConverterSupport.java:53)
at org.springframework.validation.DataBinder.convertIfNecessary(DataBinder.java:693)
at org.springframework.web.method.annotation.AbstractNamedValueMethodArgumentResolver.resolveArgument(AbstractNamedValueMethodArgumentResolver.java:125)
... 50 more
Caused by: java.lang.IllegalArgumentException: No enum constant sk.uvzsr.is.reg.be.rest.model.EnumerationApprovalStatusEnum."WAITING_APPROVAL"
at java.base/java.lang.Enum.valueOf(Enum.java:266)
at org.springframework.core.convert.support.StringToEnumConverterFactory$StringToEnum.convert(StringToEnumConverterFactory.java:52)
at org.springframework.core.convert.support.StringToEnumConverterFactory$StringToEnum.convert(StringToEnumConverterFactory.java:38)
at org.springframework.core.convert.support.GenericConversionService$ConverterFactoryAdapter.convert(GenericConversionService.java:436)
at org.springframework.core.convert.support.ConversionUtils.invokeConverter(ConversionUtils.java:41)
... 56 more
Ясно, что проблема заключается в кавычках вокруг значения перечисления. Когда я изменился
allowableValues = "\"WAITING_APPROVAL\", \"APPROVED\", \"NOT_APPROVED\"")
to
allowableValues = "WAITING_APPROVAL, APPROVED, NOT_APPROVED")
все работает, но поскольку это сгенерированный API, я не могу каждый раз менять его вручную.
Вот как выглядит API при проектировании (без кавычек): 
Вот как API выглядит развернутым (цитаты добавлены): 
Я тестировал это с
- openapi-generator-maven-plugin версии 4.2.3 и 4.3.1.
- springfox-swagger-ui 2.9.2 и 3.0.0 (артефакт maven springfox-boot-starter)
Это проблема с openapi-generator-maven-plugin, swagger-ui или моим определением OpenApi3? Как я могу исправить это, чтобы оно работало?
