From abf5a274b46919591d56bdff0948ac9bd38bd8e4 Mon Sep 17 00:00:00 2001
From: Dustin Brody <tersec@users.noreply.github.com>
Date: Fri, 4 Mar 2022 19:14:42 +0000
Subject: [PATCH] request header callback

---
 web3.nim | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/web3.nim b/web3.nim
index 114b9c9..059cb05 100644
--- a/web3.nim
+++ b/web3.nim
@@ -68,16 +68,18 @@ proc newWeb3*(provider: RpcClient): Web3 =
   provider.setMethodHandler("eth_subscription") do(j: JsonNode):
     r.handleSubscriptionNotification(j)
 
-proc newWeb3*(uri: string): Future[Web3] {.async.} =
+proc newWeb3*(
+    uri: string, getHeaders: GetJsonRpcRequestHeaders = nil):
+    Future[Web3] {.async.} =
   let u = parseUri(uri)
   var provider: RpcClient
   case u.scheme
   of "http", "https":
-    let p = newRpcHttpClient()
+    let p = newRpcHttpClient(getHeaders = getHeaders)
     await p.connect(uri)
     provider = p
   of "ws", "wss":
-    let p = newRpcWebSocketClient()
+    let p = newRpcWebSocketClient(getHeaders = getHeaders)
     await p.connect(uri)
     provider = p
   else: