protected HttpContent GetContent(string actionName, ServiceArgMap args = null)
{
var content = new ByteArrayContent(GetBody(actionName, args));
content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("text/xml");
content.Headers.ContentType.CharSet = "\"utf-8\"";
content.Headers.Add("SOAPACTION", $"\"{m_serviceUrn}#{actionName}\"");
return(content);
}
protected void ParseResponse(byte[] body, string actionName, ServiceArgMap argValues = null)
{
XmlDocument doc = new XmlDocument();
doc.LoadXml(Encoding.UTF8.GetString(body));
var node = doc.SelectSingleNode($"//*[local-name()='{actionName}Response']");
if (node == null)
{
HandleFault(doc);
throw new ServiceFaultUpnpClrException(doc.InnerXml);
}
if (argValues != null)
{
argValues.Deserialize(node);
}
}
protected byte[] GetBody(string actionName, ServiceArgMap args = null)
{
XmlDocument doc = new XmlDocument();
var nodeEnvelope = doc.CreateElement("s", "Envelope", "http://schemas.xmlsoap.org/soap/envelope/");
var attr = doc.CreateAttribute("s", "encodingStyle", nodeEnvelope.NamespaceURI);
attr.Value = "http://schemas.xmlsoap.org/soap/encoding/";
nodeEnvelope.Attributes.Append(attr);
var nodeBody = doc.CreateElement("s", "Body", nodeEnvelope.NamespaceURI);
var nodeAction = doc.CreateElement("u", actionName, m_serviceUrn);
if (args != null)
{
foreach (var arg in args)
{
var nodeArg = doc.CreateElement(arg.Key);
nodeArg.InnerXml = arg.Value.ToXml();
nodeAction.AppendChild(nodeArg);
}
}
nodeBody.AppendChild(nodeAction);
nodeEnvelope.AppendChild(nodeBody);
doc.AppendChild(nodeEnvelope);
using (var stream = new MemoryStream())
using (var writer = XmlWriter.Create(stream, new XmlWriterSettings()
{
Encoding = new UTF8Encoding(false)
}))
{
doc.Save(writer);
writer.Flush();
return(stream.ToArray());
}
}
