Invalid sing about okex.net HOT 7 CLOSED

Can you provide more specific details? Which endpoint? with which parameters? I cant help you if I dont know anything

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the error: Can't connect to the server },

but i use javascript is ok
code:
var ws = new WebSocket("wss://real.okex.com:8443/ws/v3");
ws.onopen = function() {
ws.send(JSON.stringify({"op": "subscribe", "args": ["futures/trade:BTC-USDT-210326"]}));
};
ws.onmessage = function(e) {
console.log("message：" + e.data);
};

from okex.net.

Can you share your C# codes please?

from okex.net.

It happens in different functions. Now threw an error in the Futures_PlaceOrder function

from okex.net.

I can't help in this way.

from okex.net.

I can't help in this way.

Hello. I figured out what the problem was. The signature in the "AddAuthenticationToHeaders" method is not quite correct.
For signing, I used this method, which is used in the official SDK from OKEX
private string HmacSHA256(string infoStr, string secret) { byte[] sha256Data = Encoding.UTF8.GetBytes(infoStr); byte[] secretData = Encoding.UTF8.GetBytes(secret); using (var hmacsha256 = new HMACSHA256(secretData)) { byte[] buffer = hmacsha256.ComputeHash(sha256Data); return Convert.ToBase64String(buffer); } }
In the allocated place, I replaced it with my function and everything worked stably.

from okex.net.

Please take a look for c53e24f

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