server: fix Host header (#20843)

It should include port when it's not default.
2026-03-22 15:29:22 +01:00 · 2026-03-22 15:29:22 +01:00 · 81bc4d3ddc
parent f40a80b4f3
commit 81bc4d3ddc
1 changed files with 2 additions and 1 deletions
--- a/tools/server/server-models.cpp
+++ b/tools/server/server-models.cpp
@ -1181,7 +1181,8 @@ server_http_proxy::server_http_proxy(
                continue;
            }
            if (key == "Host" || key == "host") {
-                req.set_header(key, host);
+                bool is_default_port = (scheme == "https" && port == 443) || (scheme == "http" && port == 80);
+                req.set_header(key, is_default_port ? host : host + ":" + std::to_string(port));
            } else {
                req.set_header(key, value);
            }