mirror of
https://github.com/Rain-kl/OpenFlare.git
synced 2026-09-30 06:16:37 +08:00
ryan
38 lines
814 B
Go
38 lines
814 B
Go
package middleware
|
|
|
|
import (
|
|
"path"
|
|
"strings"
|
|
|
|
"github.com/gin-gonic/gin"
|
|
)
|
|
|
|
func Cache() func(c *gin.Context) {
|
|
return func(c *gin.Context) {
|
|
requestPath := c.Request.URL.Path
|
|
|
|
switch {
|
|
case strings.HasPrefix(requestPath, "/_next/static/"):
|
|
c.Header("Cache-Control", "public, max-age=31536000, immutable")
|
|
case isStaticPublicAsset(requestPath):
|
|
c.Header("Cache-Control", "public, max-age=86400")
|
|
default:
|
|
c.Header("Cache-Control", "no-store, no-cache, must-revalidate")
|
|
c.Header("Pragma", "no-cache")
|
|
c.Header("Expires", "0")
|
|
}
|
|
|
|
c.Next()
|
|
}
|
|
}
|
|
|
|
func isStaticPublicAsset(requestPath string) bool {
|
|
ext := strings.ToLower(path.Ext(requestPath))
|
|
switch ext {
|
|
case ".ico", ".png", ".jpg", ".jpeg", ".gif", ".svg", ".webp", ".css", ".js":
|
|
return true
|
|
default:
|
|
return false
|
|
}
|
|
}
|