public override async Task OnConnectedAsync(ConnectionContext connection)
{
var context = connection.GetHttpContext();
if (context == null || !context.WebSockets.IsWebSocketRequest)
{
connection.Abort();
return;
}
var websocket = await context.WebSockets.AcceptWebSocketAsync()
.ConfigureAwait(false);
var node = new NodeInfo {
Address = new IPEndPoint(context.Connection.RemoteIpAddress, context.Connection.RemotePort),
Socket = websocket
};
_blockchain.AddNode(node);
_logger.LogInformation($"Added node with {node.Address} address.");
node.ReceiveAsync()
.ConfigureAwait(false);
_logger.LogInformation($"Receiving data from {node.Address} address.");
}
public bool RegisterNode([FromBody][Required] string node)
{
if (ModelState.IsValid)
{
return(Blockchain.AddNode(node));
}
else
{
throw new HttpResponseException(HttpStatusCode.BadRequest);
}
}
public void ConfigureServices(IServiceCollection services)
{
services.AddRazorPages();
services.AddServerSideBlazor();
services.AddWebSockets(x => {
x.ReceiveBufferSize = 512;
x.KeepAliveInterval = TimeSpan.FromSeconds(120);
});
var blockchain = new Blockchain();
blockchain.CreateGenesisBlock();
blockchain.AddNode(new NodeInfo {
Address = IPEndPoint.Parse("127.0.0.1:5000")
});
services.AddSingleton(blockchain);
}