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package main
import (
"fmt"
"net/http"
"github.com/go-chi/chi/v5"
)
func main() {
r := chi.NewRouter()
// Registering a handler that retrieves a path parameter using PathValue
r.Get("/users/{userID}", pathValueHandler)
http.ListenAndServe(":3333", r)
}
// pathValueHandler retrieves a URL parameter using PathValue and writes it to the response.
func pathValueHandler(w http.ResponseWriter, r *http.Request) {
userID := r.PathValue("userID")
// Respond with the extracted userID
w.Write([]byte(fmt.Sprintf("User ID: %s", userID)))
}
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