Skip

The Skip middleware wraps a handler and bypasses it when the predicate returns true for the current request.

Signatures

func New(handler fiber.Handler, exclude func(c fiber.Ctx) bool) fiber.Handler

Examples

Import the package:

import (
    "github.com/gofiber/fiber/v3"
    "github.com/gofiber/fiber/v3/middleware/skip"
)

skip.New accepts the handler to wrap and a predicate function. The predicate runs for every request, and returning true skips the wrapped handler and executes the next middleware in the chain.

After you initialize your Fiber app, use skip.New like this:

func main() {
    app := fiber.New()

    app.Use(skip.New(BasicHandler, func(ctx fiber.Ctx) bool {
        return ctx.Method() == fiber.MethodGet
    }))

    app.Get("/", func(ctx fiber.Ctx) error {
        return ctx.SendString("It was a GET request!")
    })

    log.Fatal(app.Listen(":3000"))
}

func BasicHandler(ctx fiber.Ctx) error {
    return ctx.SendString("It was not a GET request!")
}

tip

app.Use processes requests on any route and method. In the example above, the handler is skipped only for GET.