pioneer-io/go_sdk

package models

import (
    "net/http"
    "net/url"
    uuid "github.com/gofrs/uuid"
)

type Analytics struct {
    GoogleTrackingId string
    EventType string
}

func (analytics *Analytics) LogAnalyticsEvent(category, action, value string) error {

    gaPropertyID := analytics.GoogleTrackingId
    v := url.Values{
        "v":   {"1"},
        "tid": {gaPropertyID},
        // Anonymously identifies a particular user. See the parameter guide for
        // details:
        // https://developers.google.com/analytics/devguides/collection/protocol/v1/parameters#cid
        //
        // Depending on your application, this might want to be associated with the
        // user in a cookie.
        "cid": {uuid.Must(uuid.NewV4()).String()},
        "t":   {"event"},
        "ec":  {category},
        "ea":  {action},
        "ev": {value},
        "ua":  {"pioneer go sdk"},
    }
    _, err := http.PostForm("https://www.google-analytics.com/collect", v)
    return err
}