Created
July 29, 2019 22:18
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/* | |
Ejemplo 3: parámetros de la url | |
@author parzibyte | |
*/ | |
package main | |
import ( | |
"fmt" // Imprimir en consola | |
"io" // Ayuda a escribir en la respuesta | |
"log" //Loguear si algo sale mal | |
"net/http" // El paquete HTTP | |
) | |
func main() { | |
http.HandleFunc("/saludo", func(w http.ResponseWriter, peticion *http.Request) { | |
listaDeNombres, existen := peticion.URL.Query()["nombre"] | |
// Imprimir para depurar | |
fmt.Printf("%v\n", listaDeNombres) | |
if existen { | |
io.WriteString(w, "Hola, "+listaDeNombres[0]) | |
} else { | |
io.WriteString(w, "Hola, desconocido") | |
} | |
}) | |
direccion := ":8080" // Como cadena, no como entero; porque representa una dirección | |
fmt.Println("Servidor listo escuchando en " + direccion) | |
log.Fatal(http.ListenAndServe(direccion, nil)) | |
} |
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