Auto-detect HTML responses in http_serve, serve with text/html content type

2026-04-29 16:59:59 -05:00
parent ac1f1b895f
commit cd2bc4e84c
1 changed files with 5 additions and 1 deletions
@@ -3915,9 +3915,13 @@ fn dispatch_builtin(
                    method, path, _http_status, _req_latency_ms, request_id
                ));

+                // Auto-detect HTML responses and serve with text/html content type.
+                let trimmed = response_body.trim_start();
+                let is_html = trimmed.starts_with("<!DOCTYPE") || trimmed.starts_with("<html") || trimmed.starts_with("<nav") || trimmed.starts_with("<div") || trimmed.starts_with("<main");
+                let response_header = if is_html { content_html } else { content_json };
                let _ = request.respond(
                    tiny_http::Response::from_string(response_body)
-                        .with_header(content_json)
+                        .with_header(response_header)
                );
            }
            stack.push(Value::Nil);