From fca59e037e46680a11c992176f1476c8bb4dc30a Mon Sep 17 00:00:00 2001
From: Parnic <github@parnic.com>
Date: Mon, 26 Nov 2018 22:19:46 -0600
Subject: [PATCH] Added support for cache control as a gin-gonic middleware

---
 middleware.go | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 middleware.go

diff --git a/middleware.go b/middleware.go
new file mode 100644
index 0000000..3b7fae8
--- /dev/null
+++ b/middleware.go
@@ -0,0 +1,16 @@
+package precompiler
+
+import (
+	"strings"
+
+	"github.com/gin-gonic/gin"
+)
+
+// GinMiddleware is used to set the cache-control header for all files under the specified asset path (including leading slash)
+func GinMiddleware(assetPath string) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		if strings.HasPrefix(c.Request.URL.Path, assetPath) {
+			c.Header("cache-control", "max-age=315360000; public")
+		}
+	}
+}