lol

main.go

@@ -1,11 +1,14 @@
 package main
 
 import (
+	"compress/gzip"
 	"encoding/base64"
 	"fmt"
+	"io"
 	"log"
 	"net/http"
 	"os"
+	"strings"
 	"sync"
 	"time"
 
@@ -22,6 +25,30 @@ type KeyPress struct {
 	Key string `json:"key"`
 }
 
+type gzipResponseWriter struct {
+	io.Writer
+	http.ResponseWriter
+}
+
+func (w gzipResponseWriter) Write(b []byte) (int, error) {
+	return w.Writer.Write(b)
+}
+
+func gzipHandler(next http.HandlerFunc) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		if !strings.Contains(r.Header.Get("Accept-Encoding"), "gzip") {
+			next(w, r)
+			return
+		}
+
+		gz := gzip.NewWriter(w)
+		defer gz.Close()
+
+		w.Header().Set("Content-Encoding", "gzip")
+		next(gzipResponseWriter{Writer: gz, ResponseWriter: w}, r)
+	}
+}
+
 func wsHandler(w http.ResponseWriter, r *http.Request) {
 	conn, err := upgrader.Upgrade(w, r, nil)
 	if err != nil {
@@ -257,10 +284,10 @@ func main() {
 		go func(p string) {
 			defer wg.Done()
 			mux := http.NewServeMux()
-			mux.HandleFunc("/", handler)
+			mux.HandleFunc("/", gzipHandler(handler))
 			mux.HandleFunc("/ws", wsHandler)
-			mux.HandleFunc("/status", statusHandler)
+			mux.HandleFunc("/status", gzipHandler(statusHandler))
-			mux.HandleFunc("/trolling", trollingHandler)
+			mux.HandleFunc("/trolling", gzipHandler(trollingHandler))
 
 			server := &http.Server{
 				Addr:         ":" + p,