Java 使用swagger拐点和dropwizard上载文件
我在Java API中使用swagger inflector v.1.0.17。以下是我构建API的基础: 我的文件上载API定义如下:Java 使用swagger拐点和dropwizard上载文件,java,swagger,dropwizard,dropwizard-guice,Java,Swagger,Dropwizard,Dropwizard Guice,我在Java API中使用swagger inflector v.1.0.17。以下是我构建API的基础: 我的文件上载API定义如下: '/orders-logo': post: x-swagger-router-controller: OrdersController tags: - orders summary: This API is upload a logo operationId: uploadLogo cons
'/orders-logo':
post:
x-swagger-router-controller: OrdersController
tags:
- orders
summary: This API is upload a logo
operationId: uploadLogo
consumes:
- multipart/form-data
produces:
- application/json
parameters:
- name: file
in: formData
description: file to upload
required: false
type: file
responses:
'200':
description: Success
schema:
$ref: '#/definitions/TokenView'
'400':
description: The request doesn't comply with the schema specified
schema:
$ref: '#/definitions/ApiError'
'401':
description: Missing or invalid Authorization header
schema:
$ref: '#/definitions/ApiError'
'500':
description: Internal server error while processing the request
schema:
$ref: '#/definitions/ApiError'
以及我在控制器中的方法:
public ResponseContext uploadLogo(RequestContext context, java.io.InputStream file) {
ResponseContext response = new ResponseContext().contentType(MediaType.APPLICATION_JSON_TYPE);
System.out.println("in here");
}
我试着卷曲:
curl -i -X POST \
-H "Content-Type: multipart/form-data" \
-H 'Authorization: eyJhbGciOiJIUzUxMiJ9.eyJzdWIiOiJhbm9uXzU3MjBmMGUzLTMxMzItNDQ1OC1hYjYyLTBmY2EwMDEyMjAyNCIsImlzcyI6IkNsZXZlcmdpZnQiLCJleHAiOjE2MTY1MjEwMjMsImJhc2ljIjoidHJ1ZSIsIm1lcmNoYW50IjoiaGlnaHN0cmVldHZvdWNoZXJzIn0.s-yukQincZoWevQARLNrl57SABAetBxMCOF39RSd7a7tEnds5pIgo5ekRTQgX98MlEXFyDoHe0ws7iMIo_-cOQ' \
-H 'Api-Key: 7a34526370e2c3d4f2784f874aacbc0b' \
-F "file=@download.jpeg" "http://localhost:8080/v1/orders-logo"
但我得到的回应是:
{"code":500,"message":"There was an error processing your request. It has been logged (ID: bad38eb089e2a71a)"}
当我查看日志时,我看到:
com.clevergift.dropwizard.InflectorExceptionMapper: There was an error processing your request. It has been logged (ID: bad38eb089e2a71a)
! java.lang.IllegalArgumentException: argument type mismatch
! at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
! at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
! at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
! at java.base/java.lang.reflect.Method.invoke(Method.java:566)
! at io.swagger.inflector.controllers.SwaggerOperationController.apply(SwaggerOperationController.java:503)
! ... 67 common frames omitted
! Causing: io.swagger.inflector.utils.ApiException: There was an error processing your request. It has been logged (ID: bad38eb089e2a71a)
! at io.swagger.inflector.controllers.SwaggerOperationController.apply(SwaggerOperationController.java:560)
! at io.swagger.inflector.controllers.SwaggerOperationController.apply(SwaggerOperationController.java:89)
! at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
! at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
! at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
! at java.base/java.lang.reflect.Method.invoke(Method.java:566)
! at org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory$1.invoke(ResourceMethodInvocationHandlerFactory.java:81)
! at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:144)
! at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:161)
! at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$ResponseOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:160)
! at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:99)
! at org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:389)
! at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:347)
! at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:102)
! at org.glassfish.jersey.server.ServerRuntime$2.run(ServerRuntime.java:326)
! at org.glassfish.jersey.internal.Errors$1.call(Errors.java:271)
! at org.glassfish.jersey.internal.Errors$1.call(Errors.java:267)
! at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
! at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
! at org.glassfish.jersey.internal.Errors.process(Errors.java:267)
! at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:317)
! at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:305)
! at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:1154)
! at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:473)
! at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:427)
! at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:388)
! at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:341)
! at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:228)
! at io.dropwizard.jetty.NonblockingServletHolder.handle(NonblockingServletHolder.java:49)
! at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1623)
! at io.dropwizard.servlets.ThreadNameFilter.doFilter(ThreadNameFilter.java:35)
! at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1610)
! at io.dropwizard.jersey.filter.AllowedMethodsFilter.handle(AllowedMethodsFilter.java:45)
! at io.dropwizard.jersey.filter.AllowedMethodsFilter.doFilter(AllowedMethodsFilter.java:39)
! at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1610)
! at com.clevergift.filters.ApiKeyFilter.doFilter(ApiKeyFilter.java:99)
! at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1610)
! at com.clevergift.filters.CORSFilter.doFilter(CORSFilter.java:15)
! at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1610)
! at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:89)
! at com.google.inject.servlet.ManagedFilterPipeline.dispatch(ManagedFilterPipeline.java:121)
! at com.google.inject.servlet.GuiceFilter.doFilter(GuiceFilter.java:133)
! at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1610)
! at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:540)
! at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
! at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1345)
! at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
! at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480)
! at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
! at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1247)
! at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
! at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
! at com.codahale.metrics.jetty9.InstrumentedHandler.handle(InstrumentedHandler.java:239)
! at io.dropwizard.jetty.RoutingHandler.handle(RoutingHandler.java:52)
! at org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:703)
! at io.dropwizard.jetty.BiDiGzipHandler.handle(BiDiGzipHandler.java:67)
! at org.eclipse.jetty.server.handler.RequestLogHandler.handle(RequestLogHandler.java:56)
! at org.eclipse.jetty.server.handler.StatisticsHandler.handle(StatisticsHandler.java:174)
! at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
! at org.eclipse.jetty.server.Server.handle(Server.java:505)
! at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:370)
! at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:267)
! at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
! at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
! at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
! at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:698)
! at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:804)
! at java.base/java.lang.Thread.run(Thread.java:834)
0:0:0:0:0:0:0:1 - - [25/Jan/2021:16:12:03 +0000] "POST /v1/orders-logo HTTP/1.1" 500 110 "-" "curl/7.64.1" 5
Im使用的是1.0.17版的招摇过市拐点。你知道我做错了什么吗?也许这可以帮助你,这是因为swagger的版本以及文件上传API的定义:
'/orders-logo':
post:
x-swagger-router-controller: OrdersController
tags:
- orders
summary: This API is upload a logo
operationId: uploadLogo
consumes:
- multipart/form-data
produces:
- application/json
parameters:
- name: file
in: formData
description: file to upload
required: false
type: file
responses:
'200':
description: Success
schema:
$ref: '#/definitions/TokenView'
'400':
description: The request doesn't comply with the schema specified
schema:
$ref: '#/definitions/ApiError'
'401':
description: Missing or invalid Authorization header
schema:
$ref: '#/definitions/ApiError'
'500':
description: Internal server error while processing the request
schema:
$ref: '#/definitions/ApiError'
最后我找到了答案,其实以前没有
支持文件上传,现在他们更新了swagger-ui.js文件。你需要
要用新的替换旧的,还必须定义这些
特定参数的参数下的属性:
当操作按ID返回资源且参数无效时,似乎会出现404 Not Found响应
可能是参数定义不好,或者此路径无法找到该参数
在这里,我看到了另一篇关于类似问题的帖子:
更新:
从错误跟踪来看,转换参数时,它看起来像Jackson或Jersey错误
在开发模式中,有一个/debug.json
页面,显示了拐点服务的实现细节
如果您的炫耀描述不可解析,服务器将在启动时抛出难看的错误,debug.json
页面将给出原因指示
您可以看到此文档它看起来像是在调用
uploadLogo
,而不是使用java.io.InputStream
和java.io.File
参数调用uploadLogo
此方法由SwaggerOperationController
的apply
方法中的反射调用。执行此调用时,由于参数不同-您的方法签名定义了java.io.InputStream
,但框架将java.io.File
作为参数传递-您将获得指示的异常:
java.lang.IllegalArgumentException: argument type mismatch
请改用此签名:
public ResponseContext uploadLogo(RequestContext上下文,java.io.File){
ResponseContext response=newresponseContext().contentType(MediaType.APPLICATION\u JSON\u TYPE);
System.out.println(“在这里”);
//代码的其余部分
返回。。。;
}
请注意参数类型的变化。前缀/v1
来自哪里?这是我的服务器的url。这些请求肯定是在问服务器更新的问题,实际上我得到了一个500美元的答复。谢谢!工作!太棒了,马克!我很高兴听到答案是有帮助的。