// Parse the method name and the argument values from the request.
private string parseRequest(XmlRpcValue parms, string _request)
{
bool success = true;
string methodName = "unknown";
//XmlRpcValue result = null;
using (XmlReader reader = XmlReader.Create(new StringReader(_request)))
{
XmlDocument xmldoc = new XmlDocument();
xmldoc.Load(reader);
// Parse response xml into result
//int offset = 0;
XmlNodeList xmlMethodNameList = xmldoc.GetElementsByTagName("methodName");
if (xmlMethodNameList.Count > 0)
{
XmlNode xmlMethodName = xmlMethodNameList[0];
methodName = xmlMethodName.InnerText;
}
XmlNodeList xmlParameters = xmldoc.GetElementsByTagName("param");
XmlNodeList xmlFault = xmldoc.GetElementsByTagName("fault");
if (xmlParameters.Count == 0)
{
XmlRpcUtil.error("Error in XmlRpcServer::parseRequest: Invalid request - no methodResponse. Request:\n{0}", _request);
return(null);
}
parms.SetArray(xmlParameters.Count);
for (int i = 0; i < xmlParameters.Count; i++)
{
var value = new XmlRpcValue();
value.fromXml(xmlParameters[i]["value"]);
parms.asArray[i] = value;
}
if (xmlFault.Count > 0 && parms.fromXml(xmlFault[0]))
{
XmlRpcUtil.log(XmlRpcUtil.XMLRPC_LOG_LEVEL.WARNING, "Read fault on response for request:\n{0}\nFAULT: {1}", _request, parms.ToString());
}
}
return(methodName);
}
public bool fromXml(XmlNode value)
{
//int val = offset;
//offset = 0;
try
{
//XmlElement value = node["value"];
if (value == null)
{
return(false);
}
string tex = value.InnerText;
XmlElement val;
if ((val = value[BOOLEAN_TAG]) != null)
{
_type = ValueType.TypeBoolean;
int tmp = 0;
if (!int.TryParse(tex, out tmp))
{
return(false);
}
if (tmp != 0 && tmp != 1)
{
return(false);
}
asBool = (tmp == 0 ? false : true);
}
else if ((val = value[I4_TAG]) != null)
{
_type = ValueType.TypeInt;
return(int.TryParse(tex, out asInt));
}
else if ((val = value[INT_TAG]) != null)
{
_type = ValueType.TypeInt;
return(int.TryParse(tex, out asInt));
}
else if ((val = value[DOUBLE_TAG]) != null)
{
_type = ValueType.TypeDouble;
return(double.TryParse(tex, out asDouble));
}
else if ((val = value[DATETIME_TAG]) != null)
{
// TODO: implement
}
else if ((val = value[BASE64_TAG]) != null)
{
// TODO: implement
}
else if ((val = value[STRING_TAG]) != null)
{
_type = ValueType.TypeString;
asString = tex;
}
else if ((val = value[ARRAY_TAG]) != null)
{
var data = val[DATA_TAG];
if (data == null)
{
return(false);
}
var selection = data.SelectNodes(VALUE_TAG);
SetArray(selection.Count);
for (int i = 0; i < selection.Count; i++)
{
var xmlValue = new XmlRpcValue();
if (!xmlValue.fromXml(selection[i]))
{
return(false);
}
asArray[i] = xmlValue;
}
}
else if ((val = value[STRUCT_TAG]) != null)
{
// TODO: implement
}
else
{
_type = ValueType.TypeString;
asString = tex;
}
}
catch (Exception ex)
{
return(false);
}
return(true);
}
// Convert the response xml into a result value
private bool parseResponse(XmlRpcValue result, string _response)
{
bool success = true;
//XmlRpcValue result = null;
using (XmlReader reader = XmlReader.Create(new StringReader(_response)))
{
XmlDocument response = new XmlDocument();
response.Load(reader);
// Parse response xml into result
//int offset = 0;
XmlNodeList resp = response.GetElementsByTagName("methodResponse");
XmlNode responseNode = resp[0];
//if (!XmlRpcUtil.findTag(METHODRESPONSE_TAG, _response, out offset))
if (resp.Count == 0)
{
XmlRpcUtil.error("Error in XmlRpcClient::parseResponse: Invalid response - no methodResponse. Response:\n{0}", _response);
return(false);
}
XmlElement pars = responseNode["params"];
XmlElement fault = responseNode["fault"];
//result = new XmlRpcValue();
if (pars != null)
{
bool isArray = false;
var selection = pars.SelectNodes("param");
if (selection.Count > 1)
{
result.SetArray(selection.Count);
int i = 0;
foreach (XmlNode par in selection)
{
var value = new XmlRpcValue();
value.fromXml(par["value"]);
result[i++] = value;
}
}
else if (selection.Count == 1)
{
result.fromXml(selection[0]["value"]);
}
else
{
success = false;
}
}
else if (fault != null && result.fromXml(fault))
{
success = false;
}
else
{
XmlRpcUtil.error("Error in XmlRpcClient::parseResponse: Invalid response - no param or fault tag. Response:\n{0}", _response);
}
_response = "";
}
return(success);
}