@FunctionalInterface protected static interface AbstractWebFluxEndpointHandlerMapping.ReactiveWebOperation
reactor.core.publisher.Mono<org.springframework.http.ResponseEntity<java.lang.Object>>
handle(org.springframework.web.server.ServerWebExchange exchange, java.util.Map<java.lang.String,java.lang.String> body)
reactor.core.publisher.Mono<org.springframework.http.ResponseEntity<java.lang.Object>> handle(org.springframework.web.server.ServerWebExchange exchange, java.util.Map<java.lang.String,java.lang.String> body)