fiber/.github/README_ko.md

Fiber는 Express에서 영감을 받고, Go를 위한 가장 빠른 HTTP 엔진인 Fasthttp를 토대로 만들어진 웹 프레임워크 입니다. 비 메모리 할당과 성능을 고려한 빠른 개발을 위해 손쉽게 사용되도록 설계되었습니다.

⚡️ 빠른 시작

package main

import "github.com/gofiber/fiber"

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

  app.Get("/", func(c *fiber.Ctx) {
    c.Send("Hello, World 👋!")
  })

  app.Listen(3000)
}

🤖 벤치마크

이 테스트들은 TechEmpower와 Go Web을 통해 측정되었습니다. 만약 모든 결과를 보고 싶다면, Wiki를 확인해 주세요.

⚙️ 설치

우선, Go를 다운로드하고 설치합니다. 1.11 버전 이상이 요구됩니다.

go get 명령어를 이용해 설치가 완료됩니다:

go get -u github.com/gofiber/fiber/...

🎯 특징

• 견고한 라우팅
• 정적 파일 제공
• 뛰어난 성능
• 적은 메모리 공간
• API 엔드포인트
• 미들웨어 & Next 지원
• 빠른 서버 사이드 프로그래밍
• Template engines
• WebSocket support
• Rate Limiter
• Available in 15 languages
• 더 알고 싶다면, Fiber 둘러보기

💡 철학

Node.js에서 Go로 전환하는 새로운 고퍼분들은 웹 어플리케이션이나 마이크로 서비스 개발을 시작할 수 있게 되기 전에 학습 곡선에 시달리고 있습니다. Fiber는 웹 프레임워크로서, 새로운 고퍼분들이 따뜻하고 믿음직한 환영을 가지고 빠르게 Go의 세상에 진입할 수 있게 미니멀리즘의 개념과 UNIX 방식에 따라 개발되었습니다.

Fiber는 인터넷에서 가장 인기있는 웹 프레임워크인 Express에서 영감을 받았습니다. 우리는 Express의 쉬운 사용과 Go의 성능을 결합하였습니다. 만약 당신이 Node.js (Express 또는 비슷한 것을 사용하여) 로 웹 어플리케이션을 개발한 경험이 있다면, 많은 메소드들과 원리들이 매우 비슷하게 느껴질 것 입니다.

우리는 어떤한 작업, 마감일정, 개발자의 기술이던간에 빠르고, 유연하고, 익숙한 Go 웹 프레임워크를 만들기 위해 사용자들의 이슈들을(그리고 모든 인터넷을 통해) 듣고 있습니다! Express가 자바스크립트 세계에서 하는 것 처럼요.

👀 예제

다음은 일반적인 예제들 입니다.

더 많은 코드 예제를 보고 싶다면, Recipes 저장소 또는 API 문서를 방문하세요.

Listed below are some of the common examples. If you want to see more code examples , please visit our Recipes repository or visit our hosted API documentation.

📖 Basic Routing

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

  // GET /john
  app.Get("/:name", func(c *fiber.Ctx) {
    msg := fmt.Sprintf("Hello, %s 👋!", c.Params("name"))
    c.Send(msg) // => Hello john 👋!
  })

  // GET /john/75
  app.Get("/:name/:age/:gender?", func(c *fiber.Ctx) {
    msg := fmt.Sprintf("👴 %s is %s years old", c.Params("name"), c.Params("age"))
    c.Send(msg) // => 👴 john is 75 years old
  })

  // GET /dictionary.txt
  app.Get("/:file.:ext", func(c *fiber.Ctx) {
    msg := fmt.Sprintf("📃 %s.%s", c.Params("file"), c.Params("ext"))
    c.Send(msg) // => 📃 dictionary.txt
  })

  // GET /flights/LAX-SFO
  app.Get("/flights/:from-:to", func(c *fiber.Ctx) {
    msg := fmt.Sprintf("💸 From: %s, To: %s", c.Params("from"), c.Params("to"))
    c.Send(msg) // => 💸 From: LAX, To: SFO
  })

  // GET /api/register
  app.Get("/api/*", func(c *fiber.Ctx) {
    msg := fmt.Sprintf("✋ %s", c.Params("*"))
    c.Send(msg) // => ✋ /api/register
  })

  app.Listen(3000)
}

📖 Serving Static Files

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

  app.Static("/", "./public")
  // => http://localhost:3000/js/script.js
  // => http://localhost:3000/css/style.css

  app.Static("/prefix", "./public")
  // => http://localhost:3000/prefix/js/script.js
  // => http://localhost:3000/prefix/css/style.css

  app.Static("*", "./public/index.html")
  // => http://localhost:3000/any/path/shows/index/html

  app.Listen(3000)
}

📖 Middleware & Next

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

  // Match any route
  app.Use(func(c *fiber.Ctx) {
    fmt.Println("🥇 First handler")
    c.Next()
  })

  // Match all routes starting with /api
  app.Use("/api", func(c *fiber.Ctx) {
    fmt.Println("🥈 Second handler")
    c.Next()
  })

  // GET /api/register
  app.Get("/api/list", func(c *fiber.Ctx) {
    fmt.Println("🥉 Last handler")
    c.Send("Hello, World 👋!")
  })

  app.Listen(3000)
}

📚 Show more code examples

Views engines

📖 Settings 📖 Engines 📖 Render

Fiber defaults to the html/template when no view engine is set.

If you want to execute partials or use a different engine like amber, handlebars, mustache or pug etc..

Checkout our Template package that support multiple view engines.

import (
  "github.com/gofiber/fiber"
  "github.com/gofiber/template/pug"
)

func main() {
  // You can setup Views engine before initiation app:
  app := fiber.New(&fiber.Settings{
    Views: pug.New("./views", ".pug"),
  })

  // OR after initiation app at any convenient location:
  app.Settings.Views = pug.New("./views", ".pug"),

  // And now, you can call template `./views/home.pug` like this:
  app.Get("/", func(c *fiber.Ctx) {
    c.Render("home", fiber.Map{
      "title": "Homepage",
      "year":  1999,
    })
  })

  // ...
}

Grouping routes into chains

📖 Group

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

  // Root API route
  api := app.Group("/api", cors())  // /api

  // API v1 routes
  v1 := api.Group("/v1", mysql())   // /api/v1
  v1.Get("/list", handler)          // /api/v1/list
  v1.Get("/user", handler)          // /api/v1/user

  // API v2 routes
  v2 := api.Group("/v2", mongodb()) // /api/v2
  v2.Get("/list", handler)          // /api/v2/list
  v2.Get("/user", handler)          // /api/v2/user

  // ...
}

Middleware logger

📖 Logger

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

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

  // Default
  app.Use(middleware.Logger())

  // Custom logging format
  app.Use(middleware.Logger("${method} - ${path}"))

  // Custom Config
  app.Use(middleware.LoggerWithConfig(middleware.LoggerConfig{
    Next: func(ctx *fiber.Ctx) bool {
      return ctx.Path() != "/private"
    },
    Format: "${method} - ${path}",
    Output: io.Writer,
  }))

  app.Listen(3000)
}

Cross-Origin Resource Sharing (CORS)

📖 CORS

import (
    "github.com/gofiber/fiber"
    "github.com/gofiber/cors"
)

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

    // CORS with default config
    app.Use(cors.New())

    app.Listen(3000)
}

Check CORS by passing any domain in Origin header:

curl -H "Origin: http://example.com" --verbose http://localhost:3000

Custom 404 response

📖 HTTP Methods

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

  app.Static("./public")

  app.Get("/demo", func(c *fiber.Ctx) {
    c.Send("This is a demo!")
  })

  app.Post("/register", func(c *fiber.Ctx) {
    c.Send("Welcome!")
  })

  // Last middleware to match anything
  app.Use(func(c *fiber.Ctx) {
    c.SendStatus(404)
    // => 404 "Not Found"
  })

  app.Listen(3000)
}

JSON Response

📖 JSON

type User struct {
  Name string `json:"name"`
  Age  int    `json:"age"`
}

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

  app.Get("/user", func(c *fiber.Ctx) {
    c.JSON(&User{"John", 20})
    // => {"name":"John", "age":20}
  })

  app.Get("/json", func(c *fiber.Ctx) {
    c.JSON(fiber.Map{
      "success": true,
      "message": "Hi John!",
    })
    // => {"success":true, "message":"Hi John!"}
  })

  app.Listen(3000)
}

WebSocket Upgrade

📖 Websocket

import (
    "github.com/gofiber/fiber"
    "github.com/gofiber/websocket"
)

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

  app.Get("/ws", websocket.New(func(c *websocket.Conn) {
    for {
      mt, msg, err := c.ReadMessage()
      if err != nil {
        log.Println("read:", err)
        break
      }
      log.Printf("recv: %s", msg)
      err = c.WriteMessage(mt, msg)
      if err != nil {
        log.Println("write:", err)
        break
      }
    }
  }))

  app.Listen(3000)
  // ws://localhost:3000/ws
}

Recover middleware

📖 Recover

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

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

  app.Use(middleware.Recover())

  app.Get("/", func(c *fiber.Ctx) {
    panic("normally this would crash your app")
  })

  app.Listen(3000)
}

🧬 Fiber Middleware

The Fiber middleware modules listed here are maintained by the Fiber team.

Middleware	Description	Built-in middleware
adaptor	Converter for net/http handlers to/from Fiber request handlers, special thanks to @arsmn!	-
basicauth	Basic auth middleware provides an HTTP basic authentication. It calls the next handler for valid credentials and 401 Unauthorized for missing or invalid credentials.	-
compress	Compression middleware for Fiber, it supports deflate, gzip and brotli by default.	middleware.Compress()
cors	Enable cross-origin resource sharing CORS with various options.	-
csrf	Protect from CSRF exploits.	-
filesystem	FileSystem middleware for Fiber, special thanks and credits to Alireza Salary	-
favicon	Ignore favicon from logs or serve from memory if a file path is provided.	middleware.Favicon()
helmet	Helps secure your apps by setting various HTTP headers.	-
jwt	JWT returns a JSON Web Token JWT auth middleware.	-
keyauth	Key auth middleware provides a key based authentication.	-
limiter	Rate-limiting middleware for Fiber. Use to limit repeated requests to public APIs and/or endpoints such as password reset.	-
logger	HTTP request/response logger.	middleware.Logger()
pprof	Special thanks to Matthew Lee @mthli	-
recover	Recover middleware recovers from panics anywhere in the stack chain and handles the control to the centralized ErrorHandler.	middleware.Recover()
rewrite	Rewrite middleware rewrites the URL path based on provided rules. It can be helpful for backward compatibility or just creating cleaner and more descriptive links.	-
requestid	Request ID middleware generates a unique id for a request.	middleware.RequestID()
session	This session middleware is build on top of fasthttp/session by @savsgio MIT. Special thanks to @thomasvvugt for helping with this middleware.	-
template	This package contains 8 template engines that can be used with Fiber v1.10.x Go version 1.13 or higher is required.	-
websocket	Based on Fasthttp WebSocket for Fiber with Locals support!	-

🌱 Third Party Middlewares

This is a list of middlewares that are created by the Fiber community, please create a PR if you want to see yours!

• arsmn/fiber-swagger
• arsmn/fiber-casbin
• arsmn/fiber-introspect
• shareed2k/fiber_tracing
• shareed2k/fiber_limiter
• thomasvvugt/fiber-boilerplate
• arsmn/gqlgen
• kiyonlin/fiber_limiter
• juandiii/go-jwk-security

💬 미디어

• Welcome to Fiber — an Express.js styled web framework written in Go with ❤️ — 03 Feb 2020
• Fiber released v1.7! 🎉 What's new and is it still fast, flexible and friendly? — 21 Feb 2020
• 🚀 Fiber v1.8. What's new, updated and re-thinked? — 03 Mar 2020
• Is switching from Express to Fiber worth it? 🤔 — 01 Apr 2020
• Creating Fast APIs In Go Using Fiber — 07 Apr 2020
• Building a Basic REST API in Go using Fiber - 23 Apr 2020
• 📺 Building a REST API using GORM and Fiber - 25 Apr 2020
• 🌎 Create a travel list app with Go, Fiber, Angular, MongoDB and Google Cloud Secret Manager - 25 Apr 2020
• Fiber v1.9.6 🔥 How to improve performance by 817% and stay fast, flexible and friendly? - 12 May 2020
• The road to web-based authentication with Fiber ⚡ - 20 May 2020
• Building an Express-style API in Go with Fiber - 10 June 2020
• 基于golang fiber和angular开发web - 19 June 2020
• 基于延迟计算令牌桶的gofiber频率限制中间件实现 - 20 June 2020
• Construir una API en Golang con Fiber 🇪🇸 - 28 June 2020
• 📺Why Go Fiber Is THE New Framework To Learn - 29 June 2020
• 解析Gofiber路由管理 - 08 July 2020
• 📺 Introduction to Fiber - An Express-inspired web framework - 25 July 2020

👍 기여

Fiber의 활발한 개발을 지원하고 감사 인사를 하고 싶다면:

1. 프로젝트에 GitHub Star를 추가하세요.
2. 트위터에서 프로젝트에 대해 트윗하세요.
3. Medium, Dev.to 또는 개인 블로그에 리뷰 또는 튜토리얼을 작성하세요.
4. Help us to translate our API Documentation via Crowdin
5. Support the project by donating a cup of coffee.

☕ Supporters

Fiber is an open source project that runs on donations to pay the bills e.g. our domain name, gitbook, netlify and serverless hosting. If you want to support Fiber, you can ☕ buy a coffee here.

	User	Donation
	@destari	☕ x 10
	@dembygenesis	☕ x 5
	@thomasvvugt	☕ x 5
	@hendratommy	☕ x 5
	@ekaputra07	☕ x 5
	@jorgefuertes	☕ x 5
	@candidosales	☕ x 5
	@l0nax	☕ x 3
	@ankush	☕ x 3
	@bihe	☕ x 3
	@justdave	☕ x 3
	@koddr	☕ x 1
	@lapolinar	☕ x 1
	@diegowifi	☕ x 1
	@ssimk0	☕ x 1
	@raymayemir	☕ x 1
	@melkorm	☕ x 1
	@marvinjwendt	☕ x 1
	@toishy	☕ x 1

‎‍💻 Code Contributors

⭐️ Stargazers

⚠️ License

Copyright (c) 2019-present Fenny and Contributors. Fiber is free and open-source software licensed under the MIT License. Official logo was created by Vic Shóstak and distributed under Creative Commons license (CC BY-SA 4.0 International).

Third-party library licenses

• schema
• fasthttp
• fasttemplate
• bytebufferpool