[Rust Server] Serializable responses (#8516)

* [Rust Server] Make responses serializable

* Update samples

modules/openapi-generator/src/main/resources/rust-server/lib.mustache

@@ -5,6 +5,7 @@ use futures::Stream;
 use std::error::Error;
 use std::task::{Poll, Context};
 use swagger::{ApiError, ContextWrapper};
+use serde::{Serialize, Deserialize};
 
 type ServiceError = Box<dyn Error + Send + Sync + 'static>;
 

modules/openapi-generator/src/main/resources/rust-server/response.mustache

@@ -1,4 +1,4 @@
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 {{#vendorExtensions.x-must-use-response}}
 #[must_use]
 {{/vendorExtensions.x-must-use-response}}

samples/server/petstore/rust-server/output/multipart-v3/src/lib.rs

@@ -5,25 +5,26 @@ use futures::Stream;
 use std::error::Error;
 use std::task::{Poll, Context};
 use swagger::{ApiError, ContextWrapper};
+use serde::{Serialize, Deserialize};
 
 type ServiceError = Box<dyn Error + Send + Sync + 'static>;
 
 pub const BASE_PATH: &'static str = "";
 pub const API_VERSION: &'static str = "1.0.7";
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum MultipartRelatedRequestPostResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum MultipartRequestPostResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum MultipleIdenticalMimeTypesPostResponse {
     /// OK
     OK

samples/server/petstore/rust-server/output/no-example-v3/src/lib.rs

@@ -5,13 +5,14 @@ use futures::Stream;
 use std::error::Error;
 use std::task::{Poll, Context};
 use swagger::{ApiError, ContextWrapper};
+use serde::{Serialize, Deserialize};
 
 type ServiceError = Box<dyn Error + Send + Sync + 'static>;
 
 pub const BASE_PATH: &'static str = "";
 pub const API_VERSION: &'static str = "0.0.1";
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum OpGetResponse {
     /// OK
     OK

samples/server/petstore/rust-server/output/openapi-v3/src/lib.rs

@@ -5,13 +5,14 @@ use futures::Stream;
 use std::error::Error;
 use std::task::{Poll, Context};
 use swagger::{ApiError, ContextWrapper};
+use serde::{Serialize, Deserialize};
 
 type ServiceError = Box<dyn Error + Send + Sync + 'static>;
 
 pub const BASE_PATH: &'static str = "";
 pub const API_VERSION: &'static str = "1.0.7";
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 #[must_use]
 pub enum AnyOfGetResponse {
     /// Success
@@ -27,44 +28,44 @@ pub enum AnyOfGetResponse {
     (swagger::AnyOf2<models::StringObject,models::UuidObject>)
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum CallbackWithHeaderPostResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum ComplexQueryParamGetResponse {
     /// Success
     Success
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum EnumInPathPathParamGetResponse {
     /// Success
     Success
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum JsonComplexQueryParamGetResponse {
     /// Success
     Success
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum MandatoryRequestHeaderGetResponse {
     /// Success
     Success
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum MergePatchJsonGetResponse {
     /// merge-patch+json-encoded response
     Merge
     (models::AnotherXmlObject)
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 #[must_use]
 pub enum MultigetGetResponse {
     /// JSON rsp
@@ -96,51 +97,51 @@ pub enum MultigetGetResponse {
     (models::AnotherXmlObject)
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum MultipleAuthSchemeGetResponse {
     /// Check that limiting to multiple required auth schemes works
     CheckThatLimitingToMultipleRequiredAuthSchemesWorks
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum OneOfGetResponse {
     /// Success
     Success
     (swagger::OneOf2<i32,Vec<String>>)
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum OverrideServerGetResponse {
     /// Success.
     Success
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum ParamgetGetResponse {
     /// JSON rsp
     JSONRsp
     (models::AnotherXmlObject)
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum ReadonlyAuthSchemeGetResponse {
     /// Check that limiting to a single required auth scheme works
     CheckThatLimitingToASingleRequiredAuthSchemeWorks
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum RegisterCallbackPostResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum RequiredOctetStreamPutResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 #[must_use]
 pub enum ResponsesWithHeadersGetResponse {
     /// Success
@@ -176,7 +177,7 @@ pub enum ResponsesWithHeadersGetResponse {
     }
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 #[must_use]
 pub enum Rfc7807GetResponse {
     /// OK
@@ -192,20 +193,20 @@ pub enum Rfc7807GetResponse {
     (models::ObjectWithArrayOfObjects)
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum UntypedPropertyGetResponse {
     /// Check that untyped properties works
     CheckThatUntypedPropertiesWorks
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum UuidGetResponse {
     /// Duplicate Response long text. One.
     DuplicateResponseLongText
     (uuid::Uuid)
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 #[must_use]
 pub enum XmlExtraPostResponse {
     /// OK
@@ -215,7 +216,7 @@ pub enum XmlExtraPostResponse {
     BadRequest
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 #[must_use]
 pub enum XmlOtherPostResponse {
     /// OK
@@ -226,7 +227,7 @@ pub enum XmlOtherPostResponse {
     BadRequest
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 #[must_use]
 pub enum XmlOtherPutResponse {
     /// OK
@@ -236,7 +237,7 @@ pub enum XmlOtherPutResponse {
     BadRequest
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 #[must_use]
 pub enum XmlPostResponse {
     /// OK
@@ -246,7 +247,7 @@ pub enum XmlPostResponse {
     BadRequest
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 #[must_use]
 pub enum XmlPutResponse {
     /// OK
@@ -256,13 +257,13 @@ pub enum XmlPutResponse {
     BadRequest
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum CreateRepoResponse {
     /// Success
     Success
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum GetRepoInfoResponse {
     /// OK
     OK
@@ -796,13 +797,13 @@ impl<T: Api<C> + Send + Sync, C: Clone + Send + Sync> ApiNoContext<C> for Contex
 }
 
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum CallbackCallbackWithHeaderPostResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum CallbackCallbackPostResponse {
     /// OK
     OK

samples/server/petstore/rust-server/output/ops-v3/src/lib.rs

@@ -5,229 +5,230 @@ use futures::Stream;
 use std::error::Error;
 use std::task::{Poll, Context};
 use swagger::{ApiError, ContextWrapper};
+use serde::{Serialize, Deserialize};
 
 type ServiceError = Box<dyn Error + Send + Sync + 'static>;
 
 pub const BASE_PATH: &'static str = "";
 pub const API_VERSION: &'static str = "0.0.1";
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op10GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op11GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op12GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op13GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op14GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op15GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op16GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op17GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op18GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op19GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op1GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op20GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op21GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op22GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op23GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op24GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op25GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op26GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op27GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op28GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op29GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op2GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op30GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op31GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op32GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op33GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op34GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op35GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op36GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op37GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op3GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op4GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op5GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op6GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op7GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op8GetResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Op9GetResponse {
     /// OK
     OK

samples/server/petstore/rust-server/output/petstore-with-fake-endpoints-models-for-testing/src/lib.rs

@@ -5,79 +5,80 @@ use futures::Stream;
 use std::error::Error;
 use std::task::{Poll, Context};
 use swagger::{ApiError, ContextWrapper};
+use serde::{Serialize, Deserialize};
 
 type ServiceError = Box<dyn Error + Send + Sync + 'static>;
 
 pub const BASE_PATH: &'static str = "/v2";
 pub const API_VERSION: &'static str = "1.0.0";
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum TestSpecialTagsResponse {
     /// successful operation
     SuccessfulOperation
     (models::Client)
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum Call123exampleResponse {
     /// success
     Success
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum FakeOuterBooleanSerializeResponse {
     /// Output boolean
     OutputBoolean
     (bool)
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum FakeOuterCompositeSerializeResponse {
     /// Output composite
     OutputComposite
     (models::OuterComposite)
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum FakeOuterNumberSerializeResponse {
     /// Output number
     OutputNumber
     (f64)
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum FakeOuterStringSerializeResponse {
     /// Output string
     OutputString
     (String)
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum FakeResponseWithNumericalDescriptionResponse {
     /// 1234
     Status200
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum HyphenParamResponse {
     /// Success
     Success
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum TestBodyWithQueryParamsResponse {
     /// Success
     Success
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum TestClientModelResponse {
     /// successful operation
     SuccessfulOperation
     (models::Client)
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 #[must_use]
 pub enum TestEndpointParametersResponse {
     /// Invalid username supplied
@@ -87,7 +88,7 @@ pub enum TestEndpointParametersResponse {
     UserNotFound
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 #[must_use]
 pub enum TestEnumParametersResponse {
     /// Invalid request
@@ -97,38 +98,38 @@ pub enum TestEnumParametersResponse {
     NotFound
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum TestInlineAdditionalPropertiesResponse {
     /// successful operation
     SuccessfulOperation
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum TestJsonFormDataResponse {
     /// successful operation
     SuccessfulOperation
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum TestClassnameResponse {
     /// successful operation
     SuccessfulOperation
     (models::Client)
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum AddPetResponse {
     /// Invalid input
     InvalidInput
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum DeletePetResponse {
     /// Invalid pet value
     InvalidPetValue
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 #[must_use]
 pub enum FindPetsByStatusResponse {
     /// successful operation
@@ -139,7 +140,7 @@ pub enum FindPetsByStatusResponse {
     InvalidStatusValue
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 #[must_use]
 pub enum FindPetsByTagsResponse {
     /// successful operation
@@ -150,7 +151,7 @@ pub enum FindPetsByTagsResponse {
     InvalidTagValue
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 #[must_use]
 pub enum GetPetByIdResponse {
     /// successful operation
@@ -164,7 +165,7 @@ pub enum GetPetByIdResponse {
     PetNotFound
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 #[must_use]
 pub enum UpdatePetResponse {
     /// Invalid ID supplied
@@ -177,20 +178,20 @@ pub enum UpdatePetResponse {
     ValidationException
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum UpdatePetWithFormResponse {
     /// Invalid input
     InvalidInput
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum UploadFileResponse {
     /// successful operation
     SuccessfulOperation
     (models::ApiResponse)
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 #[must_use]
 pub enum DeleteOrderResponse {
     /// Invalid ID supplied
@@ -200,14 +201,14 @@ pub enum DeleteOrderResponse {
     OrderNotFound
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum GetInventoryResponse {
     /// successful operation
     SuccessfulOperation
     (std::collections::HashMap<String, i32>)
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 #[must_use]
 pub enum GetOrderByIdResponse {
     /// successful operation
@@ -221,7 +222,7 @@ pub enum GetOrderByIdResponse {
     OrderNotFound
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 #[must_use]
 pub enum PlaceOrderResponse {
     /// successful operation
@@ -232,25 +233,25 @@ pub enum PlaceOrderResponse {
     InvalidOrder
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum CreateUserResponse {
     /// successful operation
     SuccessfulOperation
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum CreateUsersWithArrayInputResponse {
     /// successful operation
     SuccessfulOperation
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum CreateUsersWithListInputResponse {
     /// successful operation
     SuccessfulOperation
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 #[must_use]
 pub enum DeleteUserResponse {
     /// Invalid username supplied
@@ -260,7 +261,7 @@ pub enum DeleteUserResponse {
     UserNotFound
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 #[must_use]
 pub enum GetUserByNameResponse {
     /// successful operation
@@ -274,7 +275,7 @@ pub enum GetUserByNameResponse {
     UserNotFound
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 #[must_use]
 pub enum LoginUserResponse {
     /// successful operation
@@ -296,13 +297,13 @@ pub enum LoginUserResponse {
     InvalidUsername
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum LogoutUserResponse {
     /// successful operation
     SuccessfulOperation
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 #[must_use]
 pub enum UpdateUserResponse {
     /// Invalid user supplied

samples/server/petstore/rust-server/output/rust-server-test/src/lib.rs

@@ -5,66 +5,67 @@ use futures::Stream;
 use std::error::Error;
 use std::task::{Poll, Context};
 use swagger::{ApiError, ContextWrapper};
+use serde::{Serialize, Deserialize};
 
 type ServiceError = Box<dyn Error + Send + Sync + 'static>;
 
 pub const BASE_PATH: &'static str = "";
 pub const API_VERSION: &'static str = "2.3.4";
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum AllOfGetResponse {
     /// OK
     OK
     (models::AllOfObject)
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum DummyGetResponse {
     /// Success
     Success
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum DummyPutResponse {
     /// Success
     Success
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum FileResponseGetResponse {
     /// Success
     Success
     (swagger::ByteArray)
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum GetStructuredYamlResponse {
     /// OK
     OK
     (String)
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum HtmlPostResponse {
     /// Success
     Success
     (String)
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum PostYamlResponse {
     /// OK
     OK
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum RawJsonGetResponse {
     /// Success
     Success
     (serde_json::Value)
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
 pub enum SoloObjectPostResponse {
     /// OK
     OK