| 1 | <!DOCTYPE html> |
| 2 | <html lang="es"> |
| 3 | |
| 4 | <head> |
| 5 | |
| 6 | <meta charset="UTF-8"> |
| 7 | <meta name="viewport" content="width=device-width"> |
| 8 | |
| 9 | <title>Ejemplo de servicio</title> |
| 10 | |
| 11 | </head> |
| 12 | |
| 13 | <body> |
| 14 | <h1>Ejemplo de servicio</h1> |
| 15 | |
| 16 | <button onclick="ejecuta()"> |
| 17 | Ejecuta |
| 18 | </button> |
| 19 | |
| 20 | <script> |
| 21 | |
| 22 | async function ejecuta() { |
| 23 | try { |
| 24 | |
| 25 | const resp = |
| 26 | await fetch("servicio.php") |
| 27 | if (resp.ok) { |
| 28 | const texto = |
| 29 | await resp.text() |
| 30 | alert(texto) |
| 31 | } else { |
| 32 | throw new Error( |
| 33 | resp.statusText) |
| 34 | } |
| 35 | } catch (error) { |
| 36 | console.error(error) |
| 37 | alert(error.message) |
| 38 | } |
| 39 | } |
| 40 | |
| 41 | </script> |
| 42 | |
| 43 | </body> |
| 44 | |
| 45 | </html> |