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Application

The app object conventionally denotes the Fiber application.

Initialize

Creates an Fiber instance name "app"

app := fiber.New()
// Optional fiber settings
// Sends the "Server" header, disabled by default
app.Server = ""
// Clears console when launched, disabled by default
app.ClearConsole = false
// Hides fiber banner, enabled by default
app.NoBanner = false

TLS

To enable TLS you need to provide a certkey and certfile.

// Enable TLS
app := fiber.New()

app.CertKey("./cert.key")
app.CertFile("./cert.pem")

app.Listen(443)

Fasthttp

You can pass some Fasthttp server settings via the Fiber instance.
Make sure that you set these settings before calling the Listen method. You can find the description of each property in Fasthttp server settings

!>Only change these settings if you know what you are doing.

app := fiber.New()

app.Fasthttp.Concurrency = 256 * 1024
app.Fasthttp.DisableKeepAlive = false
app.Fasthttp.ReadBufferSize = 4096
app.Fasthttp.WriteBufferSize = 4096
app.Fasthttp.ReadTimeout = 0
app.Fasthttp.WriteTimeout = 0
app.Fasthttp.IdleTimeout = 0
app.Fasthttp.MaxConnsPerIP = 0
app.Fasthttp.MaxRequestsPerConn = 0
app.Fasthttp.TCPKeepalive = false
app.Fasthttp.TCPKeepalivePeriod = 0
app.Fasthttp.MaxRequestBodySize = 4 * 1024 * 1024
app.Fasthttp.ReduceMemoryUsage = false
app.Fasthttp.GetOnly = false
app.Fasthttp.DisableHeaderNamesNormalizing = false
app.Fasthttp.SleepWhenConcurrencyLimitsExceeded = 0
app.Fasthttp.NoDefaultContentType = false
app.Fasthttp.KeepHijackedConns = false

Methods

Routes an HTTP request, where METHOD is the HTTP method of the request, such as GET, PUT, POST, and so on capitalized. Thus, the actual methods are app.Get(), app.Post(), app.Put(), and so on. See Routing methods below for the complete list.

// Function signature
app.Connect(...)
app.Delete(...)
app.Get(...)
app.Head(...)
app.Options(...)
app.Patch(...)
app.Post(...)
app.Put(...)
app.Trace(...)
// Matches all HTTP verbs
app.Use(...)
app.All(...)

Listen

Binds and listens for connections on the specified host and port.

// Function signature
app.Listen(port int, addr ...string)


// Example
app.Listen(8080)
app.Listen(8080, "127.0.0.1")

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