public void Start()
{
Interlocked.Exchange(ref _running, 1);
_listener.Start();
Task.Run(async() => {
try
{
var service = new WasabiJsonRpcService();
var handler = new JsonRpcRequestHandler(service);
while (IsRunning)
{
var context = _listener.GetContext();
var request = context.Request;
var response = context.Response;
if (request.HttpMethod == "POST")
{
string body;
using (var reader = new StreamReader(request.InputStream))
body = await reader.ReadToEndAsync();
var identity = (HttpListenerBasicIdentity)context.User?.Identity;
if (!_config.RequiresCredentials || CheckValidCredentials(identity))
{
var result = await handler.HandleAsync(body, _cts);
// result is null only when the request is a notification.
if (!string.IsNullOrEmpty(result))
{
response.ContentType = "application/json-rpc";
var output = response.OutputStream;
var buffer = Encoding.UTF8.GetBytes(result);
await output.WriteAsync(buffer, 0, buffer.Length);
await output.FlushAsync();
}
}
else
{
response.StatusCode = (int)HttpStatusCode.Unauthorized;
}
}
else
{
response.StatusCode = (int)HttpStatusCode.MethodNotAllowed;
}
response.Close();
}
}
finally
{
Interlocked.CompareExchange(ref _running, 3, 2); // If IsStopping, make it stopped.
}
});
}
public JsonRpcServer(Global global, JsonRpcServerConfiguration config, TerminateService terminateService)
{
Config = config;
Listener = new HttpListener();
Listener.AuthenticationSchemes = AuthenticationSchemes.Basic | AuthenticationSchemes.Anonymous;
foreach (var prefix in Config.Prefixes)
{
Listener.Prefixes.Add(prefix);
}
Service = new WasabiJsonRpcService(global, terminateService);
}