An automated OpenAPI 3 specification generator for the Goyave REST API framework, using kin-openapi/openapi3 in the background.
Just from reading your code, this generator is able to fill an OpenAPI 3 specification with:
- Paths and operations
- Path parameters (with patterns)
- Body and query parameters
- Full support for validation
- File upload support
- Handler documentation (uses comments on Handler function)
- Server (uses config for domain name / host / port)
- SwaggerUI
Note: this generator doesn't create responses because it doesn't have any way to know what your handlers will return.
go get -u goyave.dev/openapi3
If you are using Goyave v3: go get -u goyave.dev/[email protected]
Add the following at the end of your main route registrer:
spec := openapi3.NewGenerator().Generate(router)
json, err := spec.MarshalJSON()
if err != nil {
panic(err)
}
fmt.Println(string(json))You can alter the resulting openapi3.T after generation. Like so, you can add responses details to your operations, top-level info, and more.
You can serve a SwaggerUI for your spec directly from your server using the built-in handler:
spec := openapi3.NewGenerator().Generate(router)
opts := openapi3.NewUIOptions(spec)
openapi3.Serve(router, "/openapi", opts)Then navigate to http://localhost:8080/openapi (provided you use the default port).
This package is MIT Licensed. Copyright (c) 2021 Jérémy LAMBERT (SystemGlitch)