fiber/.github/README_nl.md

<p align="center">
  <a href="https://fiber.wiki">
    <img alt="Fiber" height="125" src="https://github.com/gofiber/docs/blob/master/static/fiber_v2_logo.svg">
  </a>
  <br>
  <a href="https://github.com/gofiber/fiber/blob/master/.github/README.md">
    <img height="20px" src="https://github.com/gofiber/docs/blob/master/static/flags/en.svg">
  </a>
  <a href="https://github.com/gofiber/fiber/blob/master/.github/README_ru.md">
    <img height="20px" src="https://github.com/gofiber/docs/blob/master/static/flags/ru.svg">
  </a>
  <a href="https://github.com/gofiber/fiber/blob/master/.github/README_es.md">
    <img height="20px" src="https://github.com/gofiber/docs/blob/master/static/flags/es.svg">
  </a>
  <a href="https://github.com/gofiber/fiber/blob/master/.github/README_ja.md">
    <img height="20px" src="https://github.com/gofiber/docs/blob/master/static/flags/jp.svg">
  </a>
  <a href="https://github.com/gofiber/fiber/blob/master/.github/README_pt.md">
    <img height="20px" src="https://github.com/gofiber/docs/blob/master/static/flags/pt.svg">
  </a>
  <a href="https://github.com/gofiber/fiber/blob/master/.github/README_zh-CN.md">
    <img height="20px" src="https://github.com/gofiber/docs/blob/master/static/flags/ch.svg">
  </a>
  <a href="https://github.com/gofiber/fiber/blob/master/.github/README_de.md">
    <img height="20px" src="https://github.com/gofiber/docs/blob/master/static/flags/de.svg">
  </a>
  <!--<a href="https://github.com/gofiber/fiber/blob/master/.github/README_nl.md">
    <img height="20px" src="https://github.com/gofiber/docs/blob/master/static/flags/nl.svg">
  </a>-->
  <a href="https://github.com/gofiber/fiber/blob/master/.github/README_ko.md">
    <img height="20px" src="https://github.com/gofiber/docs/blob/master/static/flags/ko.svg">
  </a>
  <a href="https://github.com/gofiber/fiber/blob/master/.github/README_fr.md">
    <img height="20px" src="https://github.com/gofiber/docs/blob/master/static/flags/fr.svg">
  </a>
  <a href="https://github.com/gofiber/fiber/blob/master/.github/README_tr.md">
    <img height="20px" src="https://github.com/gofiber/docs/blob/master/static/flags/tr.svg">
  </a>
  <a href="https://github.com/gofiber/fiber/blob/master/.github/README_id.md">
    <img height="20px" src="https://github.com/gofiber/docs/blob/master/static/flags/id.svg">
  </a>
  <br><br>
  <a href="https://github.com/gofiber/fiber/releases">
    <img src="https://img.shields.io/github/release/gofiber/fiber?style=flat-square">
  </a>
  <a href="https://pkg.go.dev/github.com/gofiber/fiber?tab=doc">
    <img src="https://img.shields.io/badge/go.dev-007d9c?logo=go&logoColor=white&style=flat-square">
  </a>
  <a href="https://docs.gofiber.io">
    <img src="https://img.shields.io/badge/api-docs-blue?style=flat-square">
  </a>
  <a href="#">
    <img src="https://img.shields.io/badge/goreport-A%2B-brightgreen?style=flat-square">
  </a>
  <a href="https://gocover.io/github.com/gofiber/fiber">
    <img src="https://img.shields.io/badge/coverage-91%25-brightgreen?style=flat-square">
  </a>
  <a href="https://github.com/gofiber/fiber/actions?query=workflow%3ATest">
    <img src="https://img.shields.io/github/workflow/status/gofiber/fiber/Test?label=tests&style=flat-square">
  </a>
  <a href="https://github.com/gofiber/fiber/actions?query=workflow%3AGosec">
    <img src="https://img.shields.io/github/workflow/status/gofiber/fiber/Gosec?label=gosec&style=flat-square">
  </a>
  <a href="https://t.me/gofiber">
    <img src="https://img.shields.io/badge/telegram-join%20chat-0088cc?style=flat-square">
  </a>
</p>
<p align="center">
  <b>Fiber</b> is een <b>web framework</b> geïnspireerd door <a href="https://github.com/expressjs/express">Express</a> gebouwd bovenop <a href="https://github.com/valyala/fasthttp">Fasthttp</a>, de <b>snelste</b> HTTP-engine voor <a href="https://golang.org/doc/">Go</a>. Ontworpen om <b>snelle</b> ontwikkeling <b>gemakkelijker</b> te maken <b>zonder geheugenallocatie</b> tezamen met <b>hoge prestaties</b>.
</p>

## ⚡️ Bliksemsnelle start

```go
package main

import "github.com/gofiber/fiber"

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

  app.Get("/", func(c *fiber.Ctx) {
    c.Send("Hallo, Wereld!")
  })

  app.Listen(3000)
}
```

## ⚙️ Installatie

Allereerst, [download](https://golang.org/dl/) en installeer Go. `1.11` of hoger is vereist.

Installatie wordt gedaan met behulp van het [`go get`](https://golang.org/cmd/go/#hdr-Add_dependencies_to_current_module_and_install_them) commando:

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

## 🤖 Benchmarks

Deze tests zijn uitgevoerd door [TechEmpower](https://github.com/TechEmpower/FrameworkBenchmarks) en [Go Web](https://github.com/smallnest/go-web-framework-benchmark). Bezoek onze [Wiki](https://fiber.wiki/benchmarks) voor alle benchmark resultaten.

<p float="left" align="middle">
  <img src="https://github.com/gofiber/docs/blob/master/.gitbook/assets//benchmark-pipeline.png" width="49%">
  <img src="https://github.com/gofiber/docs/blob/master/.gitbook/assets//benchmark_alloc.png" width="49%">
</p>

## 🎯 Features

- Robuuste [routing](https://fiber.wiki/routing)
- Serveer [statische bestanden](https://fiber.wiki/application#static)
- Extreme [prestaties](https://fiber.wiki/benchmarks)
- [Weinig geheugenruimte](https://fiber.wiki/benchmarks)
- [API endpoints](https://fiber.wiki/context)
- [Middleware](https://fiber.wiki/middleware) & [Next](https://fiber.wiki/context#next) ondersteuning
- [Snelle](https://dev.to/koddr/welcome-to-fiber-an-express-js-styled-fastest-web-framework-written-with-on-golang-497) server-side programmering
- [Template engines](https://fiber.wiki/middleware#template)
- [WebSocket ondersteuning](https://fiber.wiki/middleware#websocket)
- [Rate Limiter](https://fiber.wiki/middleware#limiter)
- Vertaald in 11 andere talen
- En nog veel meer, [ontdek Fiber](https://fiber.wiki/)

## 💡 Filosofie

Nieuwe gophers die de overstap maken van [Node.js](https://nodejs.org/en/about/) naar [Go](https://golang.org/doc/), hebben te maken met een leercurve voordat ze kunnen beginnen met het bouwen van hun webapplicaties of microservices. Fiber, als een **web framework**, is gebouwd met het idee van **minimalisme** en volgt de **UNIX-manier**, zodat nieuwe gophers snel de wereld van Go kunnen betreden met een warm en vertrouwd welkom.\

Fiber is **geïnspireerd** door Express, het populairste webframework op internet. We hebben het **gemak** van Express gecombineerd met de **onbewerkte prestaties** van Go. Als je ooit een webapplicatie in Node.js hebt geïmplementeerd (_zoals Express of vergelijkbaar_), dan zullen veel methoden en principes **heel gewoon** voor je lijken.

We **luisteren** naar onze gebruikers in [issues](https://github.com/gofiber/fiber/issues) (_en overal op het internet_) om een **snelle**, **flexibele** en **vriendelijk** Go web framework te maken voor **elke** taak, **deadline** en ontwikkelaar **vaardigheid**! Net zoals Express dat doet in de JavaScript-wereld.

## 👀 Voorbeelden

Hieronder staan enkele van de meest voorkomende voorbeelden.

> Bekijk ons [Recepten repository](https://github.com/gofiber/recipes) voor meer voorbeelden met code of bezoek onze [API documentatie](https://fiber.wiki).

### Routing

📖 https://fiber.wiki/#basic-routing  


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

  // GET /john
  app.Get("/:naam", func(c *fiber.Ctx) {
    fmt.Printf("Hallo %s!", c.Params("naam"))
    // => Hallo john!
  })

  // GET /john
  app.Get("/:naam/:leeftijd?", func(c *fiber.Ctx) {
    fmt.Printf("Naam: %s, Leeftijd: %s", c.Params("naam"), c.Params("leeftijd"))
    // => Naam: john, Leeftijd:
  })

  // GET /api/registreer
  app.Get("/api/*", func(c *fiber.Ctx) {
    fmt.Printf("/api/%s", c.Params("*"))
    // => /api/registreer
  })

  app.Listen(3000)
}
```

### Serveer statische bestanden

📖 https://fiber.wiki/application#static  

```go
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

📖 https://fiber.wiki/routing#middleware
📖 https://fiber.wiki/context#next

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

  // Komt overeen met elke route
  app.Use(func(c *fiber.Ctx) {
    fmt.Println("Eerste middleware")
    c.Next()
  })

  // Komt overeen met alle routes welke beginnen met /api
  app.Use("/api", func(c *fiber.Ctx) {
    fmt.Println("Tweede middleware")
    c.Next()
  })

  // GET /api/registreer
  app.Get("/api/registreer", func(c *fiber.Ctx) {
    fmt.Println("Laatste middleware")
    c.Send("Hallo, Wereld!")
  })

  app.Listen(3000)
}
```

<details>
  <summary>📚 Bekijk meer code voorbeelden</summary>

### Template engines

📖 https://fiber.wiki/application#settings  
📖 https://fiber.wiki/context#render  
📖 https://fiber.wiki/middleware#template  

Fiber ondersteunt de standaard [Go template engine](https://golang.org/pkg/html/template/)

Maar het is ook mogelijk om andere template engines te gebruiken zoals [amber](https://github.com/eknkc/amber), [handlebars](https://github.com/aymerick/raymond), [mustache](https://github.com/cbroglie/mustache) of [pug](https://github.com/Joker/jade).

Gebruik hiervoor onze [Template Middleware](https://fiber.wiki/middleware#template).

```go
package main

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

func main() {
  // Stel een template engine in tijdens de aanvang van de app:
  app := fiber.New(&fiber.Settings{
    TemplateEngine:    template.Mustache(),
    TemplateFolder:    "./views",
    TemplateExtension: ".tmpl",
  })

  // OF na de aanvang van de app op elke geschikte locatie:
  app.Settings.TemplateEngine = template.Mustache()
  app.Settings.TemplateFolder = "./views"
  app.Settings.TemplateExtension = ".tmpl"

  // Het aanroepen van de template `./views/home.tmpl` kan als volgt:
  app.Get("/", func(c *fiber.Ctx) {
    c.Render("home", fiber.Map{
      "title": "Home",
      "year":  2020,
    })
  })

  // ...
}
```

### Routes groeperen in chains

📖 https://fiber.wiki/application#group  

```go
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("/lijst", handler)         // /api/v1/lijst
  v1.Get("/gebruiker", handler)     // /api/v1/gebruiker

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

  // ...
}
```

### Middleware logger

📖 https://fiber.wiki/middleware#logger  

```go
import (
    "github.com/gofiber/fiber"
    "github.com/gofiber/logger"
)

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

    // Optionele loggerconfiguratie
    config := logger.Config{
      Format:     "${time} - ${method} ${path}\n",
      TimeFormat: "Mon, 2 Jan 2006 15:04:05 MST",
    }

    // Logger met configuratie
    app.Use(logger.New(config))

    app.Listen(3000)
}
```

### Cross-Origin Resource Sharing (CORS)

📖 https://fiber.wiki/middleware#cors  

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

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

    // CORS met standaardconfiguratie
    app.Use(cors.New())

    app.Listen(3000)
}
```

Controleer CORS door een willekeurig domein in de `Origin`-header door te geven:

```bash
curl -H "Origin: http://google.nl" --verbose http://localhost:3000
```

### Custom 404 response

📖 https://fiber.wiki/application#http-methods  

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

  app.Static("/public")

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

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

  // Laatste middleware die bij alles past
  app.Use(func(c *fiber.Ctx) {
    c.SendStatus(404) 
    // => 404 "Not Found"
  })

  app.Listen(3000)
}
```

### JSON Response

📖 https://fiber.wiki/context#json  

```go
type Gebruiker struct {
  Naam      string  `json:"naam"`
  Leeftijd  int     `json:"leeftijd"`
}

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

  app.Get("/gebruiker", func(c *fiber.Ctx) {
    c.JSON(&Gebruiker{"John", 20})
    // => {"naam":"John", "leeftijd":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

📖 https://fiber.wiki/middleware#websocket  

```go
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

📖 https://fiber.wiki/middleware#recover  

```go
import (
    "github.com/gofiber/fiber"
    "github.com/gofiber/recover"
)

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

  // Optionele recover configuratie
  config := recover.Config{
    Handler: func(c *fiber.Ctx, err error) {
			c.SendString(err.Error())
			c.SendStatus(500)
		},
  }

  // Logger met aangepaste configuratie
  app.Use(recover.New(config))

  app.Listen(3000)
}
```
</details>

## 🧬 Beschikbare Middlewares

Voor _eenvoudiger_ en _duidelijker_ werk hebben we de beschikbare [middleware](https://fiber.wiki/middleware) in afzonderlijke repositories geplaatst:

- [Basic Authentication](https://github.com/gofiber/basicauth)
- [Key Authentication](https://github.com/gofiber/keyauth)
- [Compression](https://github.com/gofiber/compression)
- [Request ID](https://github.com/gofiber/requestid)
- [WebSocket](https://github.com/gofiber/websocket)
- [Rewrite](https://github.com/gofiber/rewrite)
- [Recover](https://github.com/gofiber/recover)
- [Limiter](https://github.com/gofiber/limiter)
- [Session](https://github.com/gofiber/session)
- [Logger](https://github.com/gofiber/logger)
- [Helmet](https://github.com/gofiber/helmet)
- [Embed](https://github.com/gofiber/embed)
- [PPROF](https://github.com/gofiber/pprof)
- [CORS](https://github.com/gofiber/cors)
- [CSRF](https://github.com/gofiber/csrf)
- [JWT](https://github.com/gofiber/jwt)

## 💬 Media

- [Welcome to Fiber — an Express.js styled web framework written in Go with ❤️](https://dev.to/koddr/welcome-to-fiber-an-express-js-styled-fastest-web-framework-written-with-on-golang-497) — _03 Feb 2020_
- [Fiber released v1.7! 🎉 What's new and is it still fast, flexible and friendly?](https://dev.to/koddr/fiber-v2-is-out-now-what-s-new-and-is-he-still-fast-flexible-and-friendly-3ipf) — _21 Feb 2020_
- [🚀 Fiber v1.8. What's new, updated and re-thinked?](https://dev.to/koddr/fiber-v1-8-what-s-new-updated-and-re-thinked-339h) — _03 Mar 2020_
- [Is switching from Express to Fiber worth it? 🤔](https://dev.to/koddr/are-sure-what-your-lovely-web-framework-running-so-fast-2jl1) — _01 Apr 2020_
- [Creating Fast APIs In Go Using Fiber](https://dev.to/jozsefsallai/creating-fast-apis-in-go-using-fiber-59m9) — _07 Apr 2020_

## 👍 Bijdragen

Om de actieve ontwikkelingen van `Fiber` te ondersteunen of om een **bedankje** te geven:

1. Voeg een [GitHub Star](https://github.com/gofiber/fiber/stargazers) toe aan het project.
2. Tweet over het project [op je Twitter account](https://twitter.com/intent/tweet?text=%F0%9F%9A%80%20Fiber%20%E2%80%94%20is%20an%20Express.js%20inspired%20web%20framework%20build%20on%20Fasthttp%20for%20%23Go%20https%3A%2F%2Fgithub.com%2Fgofiber%2Ffiber).
3. Schrijf een recensie of tutorial op [Medium](https://medium.com/), [Dev.to](https://dev.to/) of een persoonlijke blog.
4. Help ons deze `README` naar een andere taal te vertalen.
5. Support the project by donating a [cup of coffee](https://buymeacoff.ee/fenny).

## ☕ 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**](https://buymeacoff.ee/fenny)

| | User | Donation |
| :--- | :--- | :--- |
![](https://avatars.githubusercontent.com/u/59947262?s=25 ) | [@thomasvvugt](https://github.com/thomasvvugt) | ☕ x 5
![](https://avatars.githubusercontent.com/u/1094221?s=25 ) | [@ekaputra07](https://github.com/ekaputra07) | ☕ x 5
![](https://avatars.githubusercontent.com/u/635852?s=25 ) | [@bihe](https://github.com/bihe) | ☕ x 3
![](https://avatars.githubusercontent.com/u/59947262?s=25 ) | @justdave | ☕ x 3
![](https://avatars.githubusercontent.com/u/11155743?s=25 ) | [@koddr](https://github.com/koddr) | ☕ x 1
![](https://avatars.githubusercontent.com/u/5638101?s=25 ) | [@raymayemir](https://github.com/raymayemir) | ☕ x 1
![](https://avatars.githubusercontent.com/u/619996?s=25 ) | [@melkorm](https://github.com/melkorm) | ☕ x 1
![](https://avatars.githubusercontent.com/u/31022056?s=25 ) | [@marvinjwendt](https://github.com/thomasvvugt) | ☕ x 1
![](https://avatars.githubusercontent.com/u/31921460?s=25 ) | [@toishy](https://github.com/toishy) | ☕ x 1

## ‎‍💻 Code Contributors

<img src="https://opencollective.com/fiber/contributors.svg?width=890&button=false" alt="Code Contributors" style="max-width:100%;">

## ⚠️ License

Copyright (c) 2019-present [Fenny](https://github.com/fenny) and [Contributors](https://github.com/gofiber/fiber/graphs/contributors). `Fiber` is free and open-source software licensed under the [MIT License](https://github.com/gofiber/fiber/blob/master/LICENSE). Official logo was created by [Vic Shóstak](https://github.com/koddr) and distributed under [Creative Commons](https://creativecommons.org/licenses/by-sa/4.0/) license (CC BY-SA 4.0 International).

**Third-party library licenses**
- [FastHTTP - MIT](https://github.com/valyala/fasthttp/blob/master/LICENSE)
- [Schema - BSD-3-Clause](https://github.com/gorilla/schema/blob/master/LICENSE)