overflow_server_app/commons/response.go

package commons

import (
	"encoding/json"

	"github.com/valyala/fasthttp"
)

func SendRESTResponse(ctx *fasthttp.RequestCtx, response interface{}) {
	ctx.SetContentType("application/json")

	var body []byte

	switch response.(type) {
	default:
		body, _ = json.Marshal(response)
	case string:
		body = []byte(response.(string))
	}

	ctx.SetBody(body)
}

func SendRESTError(ctx *fasthttp.RequestCtx, statusCode int, err error) {
	ctx.SetContentType("application/json")
	ctx.SetStatusCode(statusCode)

	jRes, _ := json.Marshal(err)
	ctx.SetBody(jRes)
}