Description
Description
When sending enums with lowercase 'value' attributes the uppercase enum name seems to be sent instead.
Swagger-codegen version
2.2.2-SNAPSHOT
Swagger declaration file content or url
http://petstore.swagger.io/v2/swagger.json
Command line used for generation
java -jar swagger2java/swagger-codegen-cli-2.2.2-SNAPSHOT.jar generate -i swagger.json -c config.json -l jaxrs-cxf -o out
Steps to reproduce
Example (petstore Pet.status) - note the lowercase values for the enum:
"status":{"type":"string","description":"pet status in the store","enum":["available","pending","sold"]}}Generates this enum in the model (https://github.com/swagger-api/swagger-codegen/blob/master/samples/server/petstore/jaxrs-cxf-cdi/src/gen/java/io/swagger/model/Pet.java#L44):
@XmlType(name="StatusEnum")
@XmlEnum
public enum StatusEnum {
AVAILABLE(String.valueOf("available")), PENDING(String.valueOf("pending")), SOLD(String.valueOf("sold"));
private String value;
StatusEnum (String v) {
value = v;
}
public String value() {
return value;
}
public static StatusEnum fromValue(String v) {
return valueOf(v);
}
}Implementation of getPetById():
@Override
public Response getPetById(Long arg0) {
Pet result = new Pet();
result.setId(arg0);
result.setStatus(StatusEnum.AVAILABLE);
result.setName("Test");
return Response.ok().entity(result).type(MediaType.APPLICATION_JSON_TYPE).build();
}Results in uppercase status:
{
"id": 5,
"name": "Test",
"status": "AVAILABLE"
}The java client then expects a lowercase value (as specified) which results in a null value for status.
Related issues
Suggest a Fix
I assume this happens because the enum's toString() method should be overridden to return the result of value() which isn't done, so it returns the name of the enum, which is uppercase.