diff --git a/modules/openapi-generator/src/main/resources/rust-server/server-mod.mustache b/modules/openapi-generator/src/main/resources/rust-server/server-mod.mustache
index e635d9432c..887d1e468f 100644
--- a/modules/openapi-generator/src/main/resources/rust-server/server-mod.mustache
+++ b/modules/openapi-generator/src/main/resources/rust-server/server-mod.mustache
@@ -380,3 +380,17 @@ impl<T, C> Clone for Service<T, C>
         }
     }
 }
+
+/// Request parser for `Api`.
+pub struct ApiRequestParser;
+impl RequestParser for ApiRequestParser {
+    fn parse_operation_id(request: &Request) -> Result<&'static str, ()> {
+        let path = paths::GLOBAL_REGEX_SET.matches(request.uri().path());
+        match request.method() {
+{{#apiInfo}}{{#apis}}{{#operations}}{{#operation}}
+            // {{{operationId}}} - {{{httpMethod}}} {{{path}}}
+            &hyper::Method::{{{vendorExtensions.HttpMethod}}} if path.matched(paths::ID_{{{vendorExtensions.PATH_ID}}}) => Ok("{{{operationId}}}"),
+{{/operation}}{{/operations}}{{/apis}}{{/apiInfo}}            _ => Err(()),
+        }
+    }
+}
diff --git a/samples/server/petstore/rust-server/output/petstore-with-fake-endpoints-models-for-testing/src/server/mod.rs b/samples/server/petstore/rust-server/output/petstore-with-fake-endpoints-models-for-testing/src/server/mod.rs
index 8366ae215e..ca064ca7ef 100644
--- a/samples/server/petstore/rust-server/output/petstore-with-fake-endpoints-models-for-testing/src/server/mod.rs
+++ b/samples/server/petstore/rust-server/output/petstore-with-fake-endpoints-models-for-testing/src/server/mod.rs
@@ -2949,3 +2949,110 @@ impl<T, C> Clone for Service<T, C>
         }
     }
 }
+
+/// Request parser for `Api`.
+pub struct ApiRequestParser;
+impl RequestParser for ApiRequestParser {
+    fn parse_operation_id(request: &Request) -> Result<&'static str, ()> {
+        let path = paths::GLOBAL_REGEX_SET.matches(request.uri().path());
+        match request.method() {
+
+            // TestSpecialTags - PATCH /another-fake/dummy
+            &hyper::Method::Patch if path.matched(paths::ID_ANOTHER_FAKE_DUMMY) => Ok("TestSpecialTags"),
+
+            // FakeOuterBooleanSerialize - POST /fake/outer/boolean
+            &hyper::Method::Post if path.matched(paths::ID_FAKE_OUTER_BOOLEAN) => Ok("FakeOuterBooleanSerialize"),
+
+            // FakeOuterCompositeSerialize - POST /fake/outer/composite
+            &hyper::Method::Post if path.matched(paths::ID_FAKE_OUTER_COMPOSITE) => Ok("FakeOuterCompositeSerialize"),
+
+            // FakeOuterNumberSerialize - POST /fake/outer/number
+            &hyper::Method::Post if path.matched(paths::ID_FAKE_OUTER_NUMBER) => Ok("FakeOuterNumberSerialize"),
+
+            // FakeOuterStringSerialize - POST /fake/outer/string
+            &hyper::Method::Post if path.matched(paths::ID_FAKE_OUTER_STRING) => Ok("FakeOuterStringSerialize"),
+
+            // TestBodyWithQueryParams - PUT /fake/body-with-query-params
+            &hyper::Method::Put if path.matched(paths::ID_FAKE_BODY_WITH_QUERY_PARAMS) => Ok("TestBodyWithQueryParams"),
+
+            // TestClientModel - PATCH /fake
+            &hyper::Method::Patch if path.matched(paths::ID_FAKE) => Ok("TestClientModel"),
+
+            // TestEndpointParameters - POST /fake
+            &hyper::Method::Post if path.matched(paths::ID_FAKE) => Ok("TestEndpointParameters"),
+
+            // TestEnumParameters - GET /fake
+            &hyper::Method::Get if path.matched(paths::ID_FAKE) => Ok("TestEnumParameters"),
+
+            // TestInlineAdditionalProperties - POST /fake/inline-additionalProperties
+            &hyper::Method::Post if path.matched(paths::ID_FAKE_INLINE_ADDITIONALPROPERTIES) => Ok("TestInlineAdditionalProperties"),
+
+            // TestJsonFormData - GET /fake/jsonFormData
+            &hyper::Method::Get if path.matched(paths::ID_FAKE_JSONFORMDATA) => Ok("TestJsonFormData"),
+
+            // TestClassname - PATCH /fake_classname_test
+            &hyper::Method::Patch if path.matched(paths::ID_FAKE_CLASSNAME_TEST) => Ok("TestClassname"),
+
+            // AddPet - POST /pet
+            &hyper::Method::Post if path.matched(paths::ID_PET) => Ok("AddPet"),
+
+            // DeletePet - DELETE /pet/{petId}
+            &hyper::Method::Delete if path.matched(paths::ID_PET_PETID) => Ok("DeletePet"),
+
+            // FindPetsByStatus - GET /pet/findByStatus
+            &hyper::Method::Get if path.matched(paths::ID_PET_FINDBYSTATUS) => Ok("FindPetsByStatus"),
+
+            // FindPetsByTags - GET /pet/findByTags
+            &hyper::Method::Get if path.matched(paths::ID_PET_FINDBYTAGS) => Ok("FindPetsByTags"),
+
+            // GetPetById - GET /pet/{petId}
+            &hyper::Method::Get if path.matched(paths::ID_PET_PETID) => Ok("GetPetById"),
+
+            // UpdatePet - PUT /pet
+            &hyper::Method::Put if path.matched(paths::ID_PET) => Ok("UpdatePet"),
+
+            // UpdatePetWithForm - POST /pet/{petId}
+            &hyper::Method::Post if path.matched(paths::ID_PET_PETID) => Ok("UpdatePetWithForm"),
+
+            // UploadFile - POST /pet/{petId}/uploadImage
+            &hyper::Method::Post if path.matched(paths::ID_PET_PETID_UPLOADIMAGE) => Ok("UploadFile"),
+
+            // DeleteOrder - DELETE /store/order/{order_id}
+            &hyper::Method::Delete if path.matched(paths::ID_STORE_ORDER_ORDER_ID) => Ok("DeleteOrder"),
+
+            // GetInventory - GET /store/inventory
+            &hyper::Method::Get if path.matched(paths::ID_STORE_INVENTORY) => Ok("GetInventory"),
+
+            // GetOrderById - GET /store/order/{order_id}
+            &hyper::Method::Get if path.matched(paths::ID_STORE_ORDER_ORDER_ID) => Ok("GetOrderById"),
+
+            // PlaceOrder - POST /store/order
+            &hyper::Method::Post if path.matched(paths::ID_STORE_ORDER) => Ok("PlaceOrder"),
+
+            // CreateUser - POST /user
+            &hyper::Method::Post if path.matched(paths::ID_USER) => Ok("CreateUser"),
+
+            // CreateUsersWithArrayInput - POST /user/createWithArray
+            &hyper::Method::Post if path.matched(paths::ID_USER_CREATEWITHARRAY) => Ok("CreateUsersWithArrayInput"),
+
+            // CreateUsersWithListInput - POST /user/createWithList
+            &hyper::Method::Post if path.matched(paths::ID_USER_CREATEWITHLIST) => Ok("CreateUsersWithListInput"),
+
+            // DeleteUser - DELETE /user/{username}
+            &hyper::Method::Delete if path.matched(paths::ID_USER_USERNAME) => Ok("DeleteUser"),
+
+            // GetUserByName - GET /user/{username}
+            &hyper::Method::Get if path.matched(paths::ID_USER_USERNAME) => Ok("GetUserByName"),
+
+            // LoginUser - GET /user/login
+            &hyper::Method::Get if path.matched(paths::ID_USER_LOGIN) => Ok("LoginUser"),
+
+            // LogoutUser - GET /user/logout
+            &hyper::Method::Get if path.matched(paths::ID_USER_LOGOUT) => Ok("LogoutUser"),
+
+            // UpdateUser - PUT /user/{username}
+            &hyper::Method::Put if path.matched(paths::ID_USER_USERNAME) => Ok("UpdateUser"),
+            _ => Err(()),
+        }
+    }
+}
diff --git a/samples/server/petstore/rust-server/output/rust-server-test/src/server/mod.rs b/samples/server/petstore/rust-server/output/rust-server-test/src/server/mod.rs
index cec0ed8e38..c436af8021 100644
--- a/samples/server/petstore/rust-server/output/rust-server-test/src/server/mod.rs
+++ b/samples/server/petstore/rust-server/output/rust-server-test/src/server/mod.rs
@@ -334,3 +334,23 @@ impl<T, C> Clone for Service<T, C>
         }
     }
 }
+
+/// Request parser for `Api`.
+pub struct ApiRequestParser;
+impl RequestParser for ApiRequestParser {
+    fn parse_operation_id(request: &Request) -> Result<&'static str, ()> {
+        let path = paths::GLOBAL_REGEX_SET.matches(request.uri().path());
+        match request.method() {
+
+            // DummyGet - GET /dummy
+            &hyper::Method::Get if path.matched(paths::ID_DUMMY) => Ok("DummyGet"),
+
+            // DummyPut - PUT /dummy
+            &hyper::Method::Put if path.matched(paths::ID_DUMMY) => Ok("DummyPut"),
+
+            // HtmlPost - POST /html
+            &hyper::Method::Post if path.matched(paths::ID_HTML) => Ok("HtmlPost"),
+            _ => Err(()),
+        }
+    }
+}