From 5702d9fd74d19cc1b8ce9498d4e8bc448da9768e Mon Sep 17 00:00:00 2001
From: Julian Hurst <julian.hurst@digdash.com>
Date: Wed, 2 Apr 2025 17:39:43 +0200
Subject: Support a proxy prefix via BOX_PROXY_PREFIX

---
 main.go              | 8 +++++++-
 templates/index.html | 4 ++--
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/main.go b/main.go
index 2223a4c..0556242 100644
--- a/main.go
+++ b/main.go
@@ -38,7 +38,13 @@ func serve(w http.ResponseWriter, token []byte, views ...string) {
 	if err != nil {
 		log.Fatal(err)
 	}
-	if err := t.Execute(w, token != nil); err != nil {
+	if err := t.Execute(w, struct {
+		Token bool
+		ProxyPrefix string
+	}{
+		Token: token != nil,
+		ProxyPrefix: os.Getenv("BOX_PROXY_PREFIX"),
+	}); err != nil {
 		log.Fatal(err)
 	}
 }
diff --git a/templates/index.html b/templates/index.html
index 8bb0e38..75f504c 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -36,7 +36,7 @@
 						resourceId = xhr.getResponseHeader("X-Resource-ID");
 					}
 				}
-				xhr.open("POST", "/upload", true);
+				xhr.open("POST", "{{.ProxyPrefix}}/upload", true);
 				xhr.setRequestHeader("X-Token", token);
 				ldot = f.name.lastIndexOf(".");
 				if (ldot > -1) {
@@ -66,7 +66,7 @@ This ID can then be used to get the file by sending a GET request to /[resourceI
 
 If enabled on the server, the resource can be deleted by sending a DELETE request to /[resourceID].
 Again if a token has been set on the server, use a X-Token header when sending the request.</pre>
-		{{ if . }}
+		{{ if .Token }}
 			<input type="text" id="token" placeholder="token"/>
 		{{end}}
 		<input type="file" id="file"/><br/><br/>
-- 
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