Go Bootcamp - Fiber

Fiber

BasicAuth

The Compress Middleware in Quick provides automatic GZIP compression for HTTP responses, reducing response sizes and improving performance.

📌 Features

✅ Automatic compression detection (Accept-Encoding: gzip)

✅ Transparent response compression without modifying business logic

✅ Bandwidth efficiency improvement

🚀Middleware Implementations in Quick

The Quick framework supports multiple styles of middleware implementation for GZIP compression:


// Function signature
    app.Use(compress.New())

routing.go

package main
import (
    "net/http"
    "github.com/your/project/quick"
    )
func Gzip() func(next quick.Handler) quick.Handler {
    return func(next quick.Handler) quick.Handler {
        return quick.HandlerFunc(func(c *quick.Ctx) error {
            if !clientSupportsGzip(c) {
                // If the client does not support gzip, proceed without compression
                return next.ServeQuick(c)
            }

// Remove Content-Length to avoid conflicts with compression
            c.Del("Content-Length")
            c.Set("Content-Encoding", "gzip")
            c.Add("Vary", "Accept-Encoding")

// Retrieve a gzip writer from the pool
            gz := gzipWriterPool.Get().(*gzip.Writer)
            defer gzipWriterPool.Put(gz)

gz.Reset(c.Response)
            defer gz.Close()

// Wrap the response writer with gzipResponseWriter
            gzr := gzipResponseWriter{ResponseWriter: c.Response, writer: gz}
            c.Response = gzr

//return next(c)
            return next.ServeQuick(c)
        })
    }
}