Middleware

• Kirish
• Middleware'ni aniqlash
  • Middleware'ni buyruq orqali yaratish
• Middleware'ni ro‘yxatdan o‘tkazish
  • Global Middleware
  • Routing uchun Middleware'ni tayinlash
• So‘rovni to‘xtatish

Kirish

Middleware sizning ilovangizga kiruvchi HTTP so‘rovlarini tekshirish va filtrlash uchun qulay mexanizmni taqdim etadi.

Middleware'ni aniqlash

Siz o‘zingizning middleware'ingizni app/http/middleware katalogida yaratishingiz mumkin, strukturasi quyidagicha.

package middleware

import (
  "github.com/goravel/framework/contracts/http"
)

func Auth() http.Middleware {
  return func(ctx http.Context) {
    ctx.Request().Next()
  }
}

Middleware'ni buyruq orqali yaratish

./artisan make:middleware Auth

// Ichki papkalarni qo‘llab-quvvatlaydi
./artisan make:middleware user/Auth

Middleware'ni ro‘yxatdan o‘tkazish

Global Middleware

Agar siz middleware'ni ilovangizning har bir HTTP so‘rovi uchun qo‘llamoqchi bo‘lsangiz, faqat bootstrap/app.go faylidagi WithMiddleware funksiyasida middleware'ni ro‘yxatdan o‘tkazishingiz kifoya.

func Boot() contractsfoundation.Application {
	return foundation.Setup().
		WithMiddleware(func(handler configuration.Middleware) {
			handler.Append(
				middleware.Custom(),
			)
		}).
		WithConfig(config.Boot).
		Create()
}

handler middleware'ni boshqarish uchun bir nechta funksiyalarni taqdim etadi:

• Append(middlewares ...http.Middleware): Middleware'ni middleware stekining oxiriga qo‘shish.
• GetGlobalMiddleware() []http.Middleware: Barcha global middleware'larni olish.
• GetRecover() func(ctx http.Context, err any): Maxsus tiklash funksiyasini olish.
• Prepend(middlewares ...http.Middleware): Middleware'ni middleware stekining boshiga qo‘shish.
• Recover(fn func(ctx http.Context, err any)) Middleware: Panikalarni boshqarish uchun maxsus tiklash funksiyasini o‘rnatish.
• Use(middleware ...http.Middleware) Middleware: Joriy middleware stekini berilgan middleware bilan almashtirish.

Routing uchun Middleware'ni tayinlash

Siz middleware'ni ba‘zi routinglar uchun alohida ro‘yxatdan o‘tkazishingiz mumkin:

import "github.com/goravel/framework/http/middleware"

facades.Route().Middleware(middleware.Auth()).Get("users", userController.Show)

So‘rovni to‘xtatish

Middleware'da, agar so‘rovni to‘xtatish zarur bo‘lsa, Abort metodidan foydalanishingiz mumkin.

ctx.Request().Abort()
ctx.Request().Abort(http.StatusNotFound)
ctx.Response().String(http.StatusNotFound, "Not Found").Abort()