Reduce rpc client pre-flight requests by setting max-age header (#8082) (#8083)

automerge
2020-02-01 08:48:40 -08:00
parent 8f8fb720af
commit 293bb63ed8
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 {