From 6ababe78852e5e2398fe5cb125cba7a0c9e6b44e Mon Sep 17 00:00:00 2001
From: Julian Hurst <julian.hurst@digdash.com>
Date: Thu, 23 Jan 2025 16:09:39 +0100
Subject: Add metadata support for specifying the extension

---
 main.go              | 3 ++-
 templates/index.html | 6 +++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/main.go b/main.go
index ce9a0ab..68037e8 100644
--- a/main.go
+++ b/main.go
@@ -86,6 +86,7 @@ func (handler BoxHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 			w.WriteHeader(http.StatusUnauthorized)
 			return
 		}
+		ext := r.Header.Get("X-ResourceMeta-Extension")
 		u, err := uuid.NewRandom()
 		if err != nil {
 			log.Println(err)
@@ -93,7 +94,7 @@ func (handler BoxHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 			w.WriteHeader(http.StatusInternalServerError)
 			return
 		}
-		filename := filepath.Join(handler.filesPath, u.String())
+		filename := filepath.Join(handler.filesPath, u.String()) + ext
 		log.Printf("Boxing %s...\n", filename)
 		f, err := os.Create(filename)
 		if err != nil {
diff --git a/templates/index.html b/templates/index.html
index 3291d8e..0186d89 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -37,7 +37,11 @@
 					}
 				}
 				xhr.open("POST", "/upload", true);
-				xhr.setRequestHeader("X-Token", token)
+				xhr.setRequestHeader("X-Token", token);
+				ldot = f.name.lastIndexOf(".");
+				if (ldot > -1) {
+					xhr.setRequestHeader("X-ResourceMeta-Extension", f.name.substring(ldot))
+				}
 				xhr.send(f)
 			}
 		</script>
-- 
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