From 3c394844236fe78d7d9499c35861345dcff5212a Mon Sep 17 00:00:00 2001
From: Simonas Karuzas <simonas@not.cat>
Date: Wed, 9 Dec 2020 18:49:31 +0200
Subject: [PATCH] fix(daf-express): Fix behavior of CLI HTTPS server behind
 proxy (#292)

---
 packages/daf-express/src/api-schema-router.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/daf-express/src/api-schema-router.ts b/packages/daf-express/src/api-schema-router.ts
index 57a5ab172..48dc1d402 100644
--- a/packages/daf-express/src/api-schema-router.ts
+++ b/packages/daf-express/src/api-schema-router.ts
@@ -51,7 +51,7 @@ export const ApiSchemaRouter = (options: ApiSchemaRouterOptions): Router => {
   router.get('/', (req: RequestWithAgent, res) => {
     if (req.agent) {
       const openApiSchema = getOpenApiSchema(req.agent, '', options.exposedMethods)
-      const url = req.protocol + '://' + req.hostname + options.basePath
+      const url = (req.headers['x-forwarded-proto'] || req.protocol) + '://' + req.hostname + options.basePath
       openApiSchema.servers = [{ url }]
 
       if (options.securityScheme && openApiSchema.components) {