app

This is a simple Go web server application. It demonstrates basic Go web development, including handling HTTP requests and using the logrus library for structured logging.

Source Code

package main

import (
	"net/http"

	log "github.com/sirupsen/logrus"
)

func main() {
	log.SetFormatter(&log.JSONFormatter{})
	log.Info("starting server")
	http.HandleFunc("/", hostnameHandler)
	http.ListenAndServe("0.0.0.0:8080", nil)
}

func hostnameHandler(w http.ResponseWriter, r *http.Request) {
	log.SetFormatter(&log.JSONFormatter{})
	log.WithFields(log.Fields{"health": "ok"}).Info("service is healthy")
}

Further Reading

To learn more about Go web development, check out these resources:

• Go net/http package documentation
• HTTP protocol overview
• Logrus logging library