Empty default values (@Schema(defaultValue = "")) are not included into generated OpenAPI yaml file.
Related code:
|
if (StringUtils.isNotBlank(schema.defaultValue())) { |
Empty values are simply ignored, but many code generation tools are rely on this value. For ex. in Dart generator when no default value provieded, the field became required at code level.
The defaultValue in @Schema annotation should be nullable and passing empty value means include in generated schema.
Empty default values (
@Schema(defaultValue = "")) are not included into generated OpenAPI yaml file.Related code:
swagger-core/modules/swagger-core/src/main/java/io/swagger/v3/core/util/AnnotationsUtils.java
Line 751 in 55ef54d
Empty values are simply ignored, but many code generation tools are rely on this value. For ex. in Dart generator when no default value provieded, the field became required at code level.
The
defaultValuein@Schemaannotation should be nullable and passing empty value means include in generated schema.