Update main.go

main.go

@@ -1,31 +1,30 @@
 package main
 
-import "fmt"
+import (
+	"fmt"
+	"html/template"
+	"log"
+	"net/http"
+	"strings"
+)
 
-type person struct {
-	name string
-	age  int
-}
-
-func Older(p1, p2 person) (person, int) {
-	if p1.age > p2.age {
-		return p1, p1.age - p2.age
+func sayhelloName(w http.ResponseWriter, r *http.Request) {
+	r.ParseForm()       // analizuj argumenty, musisz to sam wywołać
+	fmt.Println(r.Form) // drukuj informacje formularzy po stronie serwera
+	fmt.Println("path", r.URL.Path)
+	fmt.Println("scheme", r.URL.Scheme)
+	fmt.Println(r.Form["url_long"])
+	for k, v := range r.Form {
+		fmt.Println("key:", k)
+		fmt.Println("val:", strings.Join(v, ""))
 	}
-	return p2, p2.age - p1.age
+	fmt.Fprintf(w, "Cześć!") // wyślij dane na strone
 }
 
 func main() {
-	var tom person
-
-	tom.name, tom.age = "Tom", 18
-	bob := person{age: 25, name: "Bob"}
-	paul := person{"Paul", 43}
-
-	tb_Older, tb_diff := Older(tom, bob)
-	tp_Older, tp_diff := Older(tom, paul)
-	bp_Older, bp_diff := Older(bob, paul)
-
-	fmt.Printf("Of %s and %s, %s is older by %d years\n", tom.name, bob.name, tb_Older.name, tb_diff)
-	fmt.Printf("Of %s and %s, %s is older by %d years\n", tom.name, paul.name, tp_Older.name, tp_diff)
-	fmt.Printf("Of %s and %s, %s is older by %d years\n", bob.name, paul.name, bp_Older.name, bp_diff)
+	http.HandleFunc("/", sayhelloName)       // ustaw router
+	err := http.ListenAndServe(":8080", nil) // ustaw port nasłuchiwania
+	if err != nil {
+		log.Fatal("ListenAndServe: ", err)
+	}
 }