swaggerConfig.json swagger.host value is prepended by "self-protocol" even when protocol is included in the value

[agingrich]

swaggerConfig.json's property at swagger.host property value gets prefixed with the self-protocol slashes ("//"), even when the protocol is included with the host value.

Example:

• "host": "http://someserver.com"
• Definition result: "//http://someserver.com"

The prefix appears in both output formats: yaml and json.

Breaks SDK generators by confusing them and causing them to re-translate the host into the client's configured protocol. Or when absent, defaults to "http". End result becomes "http://http://someserver.com"

Screenshots attached.

Steps to reproduce:

• Build NodeJS RESTful API with Typescript
• Using typescript-rest decorators
• Configure swaggerConfig.json with HTTP protocol as part of the "host" property value.
• Execute swaggerGen <path-to-swaggerConfig.json>
• In this use-case, client SDK was generated using @openapitools/openapi-generator-cli
• Generate SDK from swagger definition output from above
• Observe relevant results in all outputs in above steps

[swaggerConfig.json]

[swagger.yaml]

[swagger.json]

[Service base-class configuration result in SDK]