Example Mux Swagger

main.go

package main

import (
	"encoding/json"
	"net/http"
	"time"

	"github.com/gorilla/mux"
	"github.com/swaggo/http-swagger"
	_ "swagger-mux/docs"
)

var starTime = time.Now()

type PingModel struct {
	StartTime string `json:"start_time"`
}

//
// @Summary Ping
// @Description check connection
// @Produce  json
// @Success 200 {object} PingModel
// @Router /ping [get]
func Ping(w http.ResponseWriter, r *http.Request) {
	loc, _ := time.LoadLocation("Asia/Jakarta")
	startTime := starTime.In(loc)

	res := PingModel {
		StartTime: startTime.Format("[02 January 2006] 15:04:05 MST"),
	}
	w.WriteHeader(http.StatusOK)
	json.NewEncoder(w).Encode(res)
}

// @title Swagger Example API
// @version 1.0
// @description This is a sample server Petstore server.
// @termsOfService http://swagger.io/terms/

// @contact.name API Support
// @contact.url http://www.swagger.io/support
// @contact.email support@swagger.io

// @license.name Apache 2.0
// @license.url http://www.apache.org/licenses/LICENSE-2.0.html

// @host
// @BasePath /
func main() {
	r := mux.NewRouter().StrictSlash(true)

	r.HandleFunc("/ping", Ping).Methods("GET")
	r.PathPrefix("/documentation/").Handler(httpSwagger.WrapHandler)

	http.ListenAndServe(":8080", r)
}