Reduce rpc client pre-flight requests by setting max-age header (#8082)

automerge
2020-02-01 20:10:26 +08:00 · 2020-02-01 20:10:26 +08:00 · 69a6d07371
parent fab8ef379f
commit 69a6d07371
1 changed files with 1 additions and 0 deletions
--- a/core/src/rpc_service.rs
+++ b/core/src/rpc_service.rs
@ -131,6 +131,7 @@ impl JsonRpcService {
                        .cors(DomainsValidation::AllowOnly(vec![
                            AccessControlAllowOrigin::Any,
                        ]))
+                        .cors_max_age(86400)
                        .request_middleware(RpcRequestMiddleware::new(ledger_path))
                        .start_http(&rpc_addr);
                if let Err(e) = server {