Send

Sets the HTTP response body.

func (c *Ctx) Send(body []byte) error

app.Get("/", func(c *fiber.Ctx) error {
  return c.Send([]byte("Hello, World!")) // => "Hello, World!"
})

Fiber also provides SendString and SendStream methods for raw inputs.

Use this if you don’t need type assertion, recommended for faster performance.

func (c *Ctx) SendString(body string) error
func (c *Ctx) SendStream(stream io.Reader, size ...int) error

app.Get("/", func(c *fiber.Ctx) error {
  return c.SendString("Hello, World!")
  // => "Hello, World!"
  return c.SendStream(bytes.NewReader([]byte("Hello, World!")))
  // => "Hello, World!"
})