Оптимизация страниц. Начало реализации мультиплеера

server/main.go

@@ -4,35 +4,64 @@ import (
 	// "flag"
 	// "fmt"
 	"embed"
+	"fmt"
 	"net/http"
 	"strings"
 
 	"github.com/gin-contrib/gzip"
 	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
 )
 
-//go:embed static
+//go:embed toe
 var staticFiles embed.FS
 
 func SetCustomContentType() gin.HandlerFunc {
-    return func(c *gin.Context) {
+	return func(c *gin.Context) {
 		requestPath := c.Request.URL.Path
-		if strings.HasPrefix(requestPath, "/l/static") {
-        	c.Header("Content-Type", "text/html; charset=UTF-8")
+		if strings.Contains(requestPath, ".") {
+			c.Header("Cache-Control", "public, max-age=31536000, immutable")
 		}
-        c.Next()
-    }
+		if strings.HasPrefix(requestPath, "/tic/tac/toe") && !strings.Contains(requestPath, ".") {
+			c.Header("Content-Type", "text/html; charset=UTF-8")
+		} else if strings.HasSuffix(requestPath, ".ico") {
+			c.Header("Content-Type", "image/svg+xml")
+		} else if strings.HasSuffix(requestPath, ".js") {
+			c.Header("Content-Type", "application/javascript")
+		} else if strings.HasSuffix(requestPath, ".css") {
+			c.Header("Content-Type", "text/css")
+		}
+		c.Next()
+	}
 }
 
+var favicon = "<svg width=\"32\" height=\"32\" viewBox=\"0 0 32 32\" xmlns=\"http://www.w3.org/2000/svg\"><path fill=\"none\" stroke=\"#000\" d=\"M10 10h12v12H10z\"/><path d=\"M22 22a8 8 0 0 0-12-12\" fill=\"none\" stroke=\"#f30\" stroke-width=\"2\"/><path stroke=\"#07f\" stroke-width=\"2\" d=\"m8 8 16 16M8 24l8-8\"/><path stroke=\"#000\" d=\"m8.5 7.5 16 16\"/></svg>"
+
 func main() {
 	embeddedFilesSystem := http.FS(staticFiles)
 
 	router := gin.Default()
 	router.Use(SetCustomContentType())
 	router.Use(gzip.Gzip(gzip.DefaultCompression))
-    router.GET("/ping", func(c *gin.Context) {
-		c.JSON(200, gin.H{"message": "pong"})
-    })
-	router.StaticFS("/l", embeddedFilesSystem)
-    router.Run(":8080")
-}
+	router.GET("/", func(c *gin.Context) {
+		c.Redirect(http.StatusMovedPermanently, "/tic/tac/toe/index")
+	})
+	router.GET("/favicon.ico", func(c *gin.Context) {
+		c.String(http.StatusOK, favicon)
+	})
+	router.GET("/multiplayer", multiplayer)
+	router.StaticFS("/tic/tac", embeddedFilesSystem)
+	router.Run(":8080")
+}
+
+func multiplayer(c *gin.Context) {
+	if c.GetHeader("Accept") == "*/*" {
+		c.String(http.StatusTeapot, "Preload not allowed")
+	}
+	u, err := uuid.NewV7()
+	if err != nil {
+		fmt.Println("Ошибка:", err)
+		return
+	}
+	c.String(http.StatusOK, fmt.Sprintf("ToDo\nUUID7: %s", u.String()))
+}