Go HTTP Hello World con server personalizzato e mux


Esempio

package main

import (
    "log"
    "net/http"
)

func main() {

    // Create a mux for routing incoming requests
    m := http.NewServeMux()

    // All URLs will be handled by this function
    m.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
        w.Write([]byte("Hello, world!"))
    })

    // Create a server listening on port 8000
    s := &http.Server{
        Addr:    ":8000",
        Handler: m,
    }

    // Continue to process new requests until an error occurs
    log.Fatal(s.ListenAndServe())
}

Premi Ctrl + C per interrompere il processo.