Generating the swagger documentation with Golang - Product API

Swagger documentation is generated from the code using go-swagger package.

1. step: Get dependency witch contains a golang implementation of Swagger 2.0

go get -u github.com/go-swagger/go-swagger/cmd/swagger

2. step: Adding metadata in your code.

3. step: Generate the file swagger.yaml using the following command:

swagger generate spec -o ./swagger.yaml --scan-models

4. step: If you want swagger-ui import the package go-openapi in your code

import "github.com/go-openapi/runtime/middleware"

5. step: running your code:

go run main.go

Swagger documentation can be viewed in your browser at:

swagger-ui:   http://localhost:8080/docs.
swagger-spec: http://localhost:8080/swagger.yaml

see guide