Merge pull request #3081 from ethernomad/cors-max-age

rpc: set CORS Max-Age to reduce preflight OPTIONS requests

Merge pull request #3081 from ethernomad/cors-max-age
rpc: set CORS Max-Age to reduce preflight OPTIONS requests
2acb9a6e · Péter Szilágyi · GitHub · a7cc3248 · ae341b31 · 2acb9a6e
Commit 2acb9a6e authored Oct 05, 2016 by Péter Szilágyi Committed by GitHub Oct 05, 2016
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http.go rpc/http.go +1 -0

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--- a/rpc/http.go
+++ b/rpc/http.go
@@ -170,6 +170,7 @@ func newCorsHandler(srv *Server, corsString string) http.Handler {
 	c := cors.New(cors.Options{
 		AllowedOrigins: allowedOrigins,
 		AllowedMethods: []string{"POST", "GET"},
+		MaxAge: 600,
 	})
 	return c.Handler(srv)
 }