/// <summary>
/// Make the actual HTTP request to the Bitcoin RPC interface.
/// </summary>
/// <param name="walletRequest">The request to make.</param>
/// <returns>The HTTP request object.</returns>
private HttpWebRequest MakeHttpRequest(OverpoolRequest walletRequest)
{
RequestsMeter.Mark();
var webRequest = (HttpWebRequest)WebRequest.Create(RpcUrl);
webRequest.Credentials = new NetworkCredential(RpcUser, RpcPassword);
// Important, otherwise the service can't deserialse your request properly
webRequest.UserAgent = string.Format("CoiniumServ {0:} {1:}", VersionInfo.CodeName, Assembly.GetAssembly(typeof(Program)).GetName().Version);
webRequest.ContentType = "application/json-rpc";
webRequest.Method = "POST";
webRequest.Timeout = _timeout;
_logger.Verbose("tx: {0}", Encoding.UTF8.GetString(walletRequest.GetBytes()).PrettifyJson());
byte[] byteArray = walletRequest.GetBytes();
webRequest.ContentLength = byteArray.Length;
try
{
using (Stream dataStream = webRequest.GetRequestStream())
{
dataStream.Write(byteArray, 0, byteArray.Length);
}
return(webRequest);
}
catch (WebException webException)
{
webRequest = null;
throw _rpcExceptionFactory.GetRpcException(webException);
}
catch (Exception exception)
{
webRequest = null;
throw _rpcExceptionFactory.GetRpcException("An unknown exception occured while making json request.", exception);
}
}
/// <summary>
/// Make a raw JSON RPC request with the given request object. Returns raw JSON.
/// </summary>
/// <param name="walletRequest">The request object.</param>
/// <returns>The raw JSON string.</returns>
private string MakeRawRpcRequest(OverpoolRequest walletRequest)
{
var httpWebRequest = MakeHttpRequest(walletRequest);
return(GetJsonResponse(httpWebRequest));
}
/// <summary>
/// Make an JSON RPC request, and return a JSON RPC response object with the result
/// deserialized as the given type.
/// </summary>
/// <typeparam name="T">The type to deserialize the result as.</typeparam>
/// <param name="walletRequest">The request object.</param>
/// <returns>A JSON RPC response with the result deserialized as the given type.</returns>
private OverpoolResponse <T> MakeRpcRequest <T>(OverpoolRequest walletRequest)
{
var httpWebRequest = MakeHttpRequest(walletRequest);
return(GetRpcResponse <T>(httpWebRequest));
}