update rest generator to swagger codegen v3 with OpenAPI 3 support about jdi-dark-generator HOT 1 CLOSED

ISSUE:
As of today, the generator does not support API specification JSON file in Open API v3 format.

STEPS TO REPRODUCE:

When I am trying to generate code from open API v.3.0.0 JSON file I am getting the following error:

$ java -jar jdi-dark-rest-generator/target/DarkGenerator.jar generate -i openapi.json [main] INFO io.swagger.parser.Swagger20Parser - reading from openapi.json [main] INFO io.swagger.parser.Swagger20Parser - reading from openapi.json Exception in thread "main" java.lang.RuntimeException: The swagger specification supplied was not valid at com.epam.jdi.generator.CodegenConfigurator.build(CodegenConfigurator.java:228) at com.epam.jdi.generator.Generate.run(Generate.java:121) at com.epam.jdi.generator.SwaggerCodegenJDI.main(SwaggerCodegenJDI.java:15)
(POSSIBLE) WORKAROUND:

In API specification JSON file replace:
"openapi": "3.0.0"
with:
"swagger":"2.0"

That makes the generator works ut not sure if generated code will be 100% usable.

from jdi-dark-generator.