Demo how to get experiment AB testing using growthbook.io service

growthbook-sample.go

package main

import (
	_ "embed"
	"fmt"
	"github.com/growthbook/growthbook-golang"
)

func main() {
	context := growthbook.NewContext()
	grw := growthbook.New(context)
	grw.WithTrackingCallback(func(experiment *growthbook.Experiment, result *growthbook.Result) {

	})
	// Get client Key in SDK Configuration (sidebar)
	grw.WithClientKey("{Client Key}")
	grw.LoadFeatures(&growthbook.FeatureRepoOptions{AutoRefresh: true})

	for i := 0; i < 100; i++ {
		grw.WithAttributeOverrides(growthbook.Attributes{
			"browser":  "chrome",
			"deviceId": i,
		})
		feature := grw.EvalFeature("ui")
		fmt.Println(fmt.Sprintf("User #%d using the variantion '%s'", i, feature.ExperimentResult.Name))
	}
}