Adaptor

---

net/http 핸들러를 Fiber 요청 핸들러로 변환하거나 그 반대로 변환하는 컨버터입니다. @arsmn에게 특별한 감사의 말씀을 드립니다!

Signatures

이름	시그니처	설명
HTTPHandler	HTTPHandler(h http.Handler) fiber.Handler	http.Handler -> fiber.Handler
HTTPHandlerFunc	HTTPHandlerFunc(h http.HandlerFunc) fiber.Handler	http.HandlerFunc -> fiber.Handler
HTTPMiddleware	HTTPHandlerFunc(mw func(http.Handler) http.Handler) fiber.Handler	func(http.Handler) http.Handler -> fiber.Handler
FiberHandler	FiberHandler(h fiber.Handler) http.Handler	fiber.Handler -> http.Handler
FiberHandlerFunc	FiberHandlerFunc(h fiber.Handler) http.HandlerFunc	fiber.Handler -> http.HandlerFunc
FiberApp	FiberApp(app *fiber.App) http.HandlerFunc	Fiber 앱 -> http.HandlerFunc
ConvertRequest	ConvertRequest(c fiber.Ctx, forServer bool) (http.Request, error)	fiber.Ctx -> http.Request
CopyContextToFiberContext	CopyContextToFiberContext(context interface{}, requestContext *fasthttp.RequestCtx)	context.Context -> fasthttp.RequestCtx

Examples

net/http에서 Fiber로

package main

import (
  "fmt"
  "net/http"
  "github.com/gofiber/fiber/v2"
  "github.com/gofiber/fiber/v2/middleware/adaptor"
)

func main() {
  // 새로운 Fiber 앱
  app := fiber.New()

  // http.Handler -> fiber.Handler
  app.Get("/", adaptor.HTTPHandler(handler(greet)))
  
  // http.HandlerFunc -> fiber.Handler 
  app.Get("/func", adaptor.HTTPHandlerFunc(greet))

  // 3000번 포트에서 리스닝
  app.Listen(":3000")
}

func handler(f http.HandlerFunc) http.Handler {
  return http.HandlerFunc(f)
}

func greet(w http.ResponseWriter, r *http.Request) {
  fmt.Fprint(w, "Hello World!")
}

net/http 미들웨어를 Fiber로

package main

import (
  "log"
  "net/http"
  "github.com/gofiber/fiber/v2"  
  "github.com/gofiber/fiber/v2/middleware/adaptor"
)

func main() {
  // 새로운 Fiber 앱
  app := fiber.New()

  // http 미들웨어 -> fiber.Handler
  app.Use(adaptor.HTTPMiddleware(logMiddleware))

  // 3000번 포트에서 리스닝
  app.Listen(":3000")
}

func logMiddleware(next http.Handler) http.Handler {
  return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
    log.Println("log middleware")
    next.ServeHTTP(w, r)
  })
}

Fiber 핸들러를 net/http로

package main

import (
  "net/http"
  "github.com/gofiber/fiber/v2"
  "github.com/gofiber/fiber/v2/middleware/adaptor"
)

func main() {
  // fiber.Handler -> http.Handler
  http.Handle("/", adaptor.FiberHandler(greet))
  
  // fiber.Handler -> http.HandlerFunc
  http.HandleFunc("/func", adaptor.FiberHandlerFunc(greet))

  // 3000번 포트에서 리스닝
  http.ListenAndServe(":3000", nil)
}

func greet(c *fiber.Ctx) error {
  return c.SendString("Hello World!")
}

Fiber 앱을 net/http로

package main

import (
  "net/http"
  "github.com/gofiber/fiber/v2"
  "github.com/gofiber/fiber/v2/middleware/adaptor"  
)

func main() {
  app := fiber.New()
  app.Get("/greet", greet)
  
  // 3000번 포트에서 리스닝
  http.ListenAndServe(":3000", adaptor.FiberApp(app))
}

func greet(c *fiber.Ctx) error {
  return c.SendString("Hello World!")  
}

Fiber 컨텍스트를 (net/http).Request로

package main

import (
  "net/http"
  "github.com/gofiber/fiber/v2"
  "github.com/gofiber/fiber/v2/middleware/adaptor"
)

func main() {
  app := fiber.New()
  app.Get("/greet", greetWithHTTPReq)

  // 3000번 포트에서 리스닝 
  http.ListenAndServe(":3000", adaptor.FiberApp(app))
}

func greetWithHTTPReq(c *fiber.Ctx) error {
  httpReq, err := adaptor.ConvertRequest(c, false)
  if err != nil {
    return err
  }
  return c.SendString("Request URL: " + httpReq.URL.String())
}