Fixed for support for newest OpenAPI version.

Author: Kraust

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/CppOatppServerCodegen.java

@@ -212,7 +212,7 @@ public CodegenOperation fromOperation(String path, String httpMethod, Operation
             ApiResponse apiResponse = findMethodResponse(operation.getResponses());
 
             if (apiResponse != null) {
-                Schema response = ModelUtils.getSchemaFromResponse(apiResponse);
+                Schema response = ModelUtils.getSchemaFromResponse(openAPI, apiResponse);
                 if (response != null) {
                     CodegenProperty cm = fromProperty("response", response, false);
                     op.vendorExtensions.put("x-codegen-response", cm);
@@ -345,7 +345,7 @@ public String getTypeDeclaration(Schema p) {
             return getSchemaType(p) + "<oatpp::Object<" + getTypeDeclaration(inner) + ">>";
         }
         if (ModelUtils.isMapSchema(p)) {
-            Schema inner = getAdditionalProperties(p);
+            Schema inner = ModelUtils.getAdditionalProperties(p);
             return getSchemaType(p) + "<std::string, " + getTypeDeclaration(inner) + ">";
         } else if (ModelUtils.isByteArraySchema(p)) {
             return "std::string";
@@ -430,7 +430,7 @@ public String toDefaultValue(Schema p) {
                 return "\"\"";
             }
         } else if (ModelUtils.isMapSchema(p)) {
-            String inner = getSchemaType(getAdditionalProperties(p));
+            String inner = getSchemaType(ModelUtils.getAdditionalProperties(p));
             return "std::map<std::string, " + inner + ">()";
         } else if (ModelUtils.isArraySchema(p)) {
             ArraySchema ap = (ArraySchema) p;

samples/server/petstore/cpp-oatpp/.openapi-generator/VERSION

@@ -1 +1 @@
-7.0.0-SNAPSHOT
+7.15.0-SNAPSHOT