33 lines
646 B
Go
33 lines
646 B
Go
package handlers
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import (
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"embed"
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"fmt"
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"html/template"
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"strings"
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"github.com/gofiber/fiber/v2"
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)
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//go:embed error_page.html
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var errorHTML embed.FS
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func RenderErrorPage() fiber.Handler {
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f := "error_page.html"
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tmpl, err := template.ParseFS(errorHTML, f)
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if err != nil {
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panic(fmt.Errorf("RenderErrorPage Error: %s not found", f))
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}
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return func(c *fiber.Ctx) error {
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if err := c.Next(); err != nil {
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if strings.Contains(c.Get("Accept"), "text/html") {
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c.Set("Content-Type", "text/html")
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tmpl.Execute(c.Response().BodyWriter(), err.Error())
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return nil
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}
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return c.SendString(err.Error())
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}
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return err
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}
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}
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