public Object[] Invoke(String method_name, Object[] args)
{
if (method_name == null)
{
throw new ArgumentNullException("method_name", "Argument must not be null");
}
if (args == null)
{
throw new ArgumentNullException("args", "Argument must not be null");
}
MemoryStream ms = new MemoryStream();
MethodCallFormatter call = new MethodCallFormatter();
XmlRpcMethod method = new XmlRpcMethod(method_name);
foreach (object obj in args)
{
method.Add(obj);
}
call.Serialize(ms, method);
ms.Seek(0, 0);
WebRequest wr = WebRequest.Create(Url);
wr.Method = "POST";
wr.ContentLength = ms.Length;
wr.Credentials = Credentials;
ns = wr.GetRequestStream();
// Got stream to send (ms)
int len = 1024;
int bread;
byte[] buffer = new byte[len];
while ((bread = ms.Read(buffer, 0, len)) > 0)
{
//String s = Encoding.ASCII.GetString(buffer, 0, bread );
//Console.Write( "{0}", s );
ns.Write(buffer, 0, bread);
}
ns.Close();
ns = (wr.GetResponse()).GetResponseStream();
//while( (bread = ns.Read(buffer, 0, len)) > 0) {
//String s = Encoding.ASCII.GetString(buffer, 0, bread );
//Console.Write( "{0}", s );
// }
// Get Response
MethodResponseFormatter response = new MethodResponseFormatter();
XmlRpcResponse r = (XmlRpcResponse)response.Deserialize(ns);
ns.Close();
Object[] results = r.ToArray();
// Handle Fault responses
if (results.Length > 0 &&
results[0].GetType().ToString() == "DotGNU.XmlRpc.XmlRpcStruct")
{
XmlRpcStruct f = (XmlRpcStruct)results[0];
if (f.ContainsKey("faultCode"))
{
throw new XmlRpcException((int)f["faultCode"],
(string)f["faultString"]);
}
}
return(results);
}