Official doc for http server

go.mod

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+module git.vinchent.xyz/vinchent/go-web
+
+go 1.22.5

main.go

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+package main
+
+import (
+	"fmt"
+	"html"
+	"log"
+	"net/http"
+)
+
+type FooHandler struct{}
+
+func (foo FooHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	fmt.Fprintf(w, "Hello, %q", html.EscapeString(r.URL.Path))
+}
+
+func main() {
+	var fooHandler FooHandler
+	http.Handle("/foo", fooHandler)
+
+	http.HandleFunc("/bar", func(w http.ResponseWriter, r *http.Request) {
+		fmt.Fprintf(w, "Hello, %q", html.EscapeString(r.URL.Path))
+	})
+
+	log.Fatal(http.ListenAndServe(":8080", nil))
+}