带有代理的 Micronaut Lambda 无法从 json body io.micronaut.web.router.exceptions.UnsatisfiedRouteException 中解组 object

Micronaut Lambda with proxy can't unmarshal object from json body io.micronaut.web.router.exceptions.UnsatisfiedRouteException

在具有代理集成的 Micronaut Lambda 中,我有一个控制器应该将 JSON 内容解组为 Ping object:

@Controller("/ping")
class PingController {

    private val logger = LoggerFactory.getLogger(javaClass)

    @Get("/")
    fun getPing(@Header("Host") host: String): Ping {
        logger.info("Host Header {}", host)
        return Ping("myPing")
    }

    @Post("/")
    @Status(HttpStatus.CREATED)
    fun createPing(@Body ping: Ping): Ping {
        logger.info("ping {}", ping)
        return ping
    }
}

如果我将此应用程序作为本地 micronaut webapp 启动,我可以成功执行:

curl -X POST localhost:8080/ping -d '{"value": "myvalue"}' -H "Content-type: application/json"

日志信息:

INFO  m.aws.api2.poc.PingController - ping Ping(value=myvalue)

然而,当从 AWS API 管理器调用此控制器方法时,传递 Content-Type header 和 body 信息...

...失败:


14:56:18
io.micronaut.web.router.exceptions.UnsatisfiedRouteException: Required argument [Ping ping] not specified

14:56:18
at io.micronaut.web.router.AbstractRouteMatch.execute(AbstractRouteMatch.java:279)

14:56:18
at io.micronaut.web.router.RouteMatch.execute(RouteMatch.java:122)

14:56:18
at io.micronaut.function.aws.proxy.MicronautLambdaContainerHandler.lambda$null(MicronautLambdaContainerHandler.java:240)

14:56:18
at io.reactivex.internal.operators.flowable.FlowableDefer.subscribeActual(FlowableDefer.java:35)

14:56:18
at io.reactivex.Flowable.subscribe(Flowable.java:14805)

14:56:18
at io.reactivex.Flowable.subscribe(Flowable.java:14752)

14:56:18
at io.micronaut.reactive.rxjava2.RxInstrumentedFlowable.subscribeActual(RxInstrumentedFlowable.java:68) 

奇怪的是@Get 调用中 Ping object 的编组既作为 webapp 又作为 lambda。

我在 Github 中上传了一个示例项目:https://github.com/codependent/micronaut-aws-lambda-proxy

micronaut-function-aws-api-proxy 库中有一个错误,我报告了它 (https://github.com/micronaut-projects/micronaut-aws/issues/10),并立即在 io.micronaut.aws:micronaut-function-aws-api-proxy:1.1.0.RC1

中修复了