private void WriteRequest(StreamWriter writer, string methodName, XmlRpcValue parameters)
{
writer.Write(REQUEST_BEGIN + methodName + REQUEST_END_METHODNAME);
if (parameters.IsEmpty)
{
writer.Write(PARAMS_TAG);
if (parameters.Type == XmlRpcType.Array)
{
// If params is an array, each element is a separate parameter
for (int i = 0; i < parameters.Count; ++i)
{
writer.Write(PARAM_TAG);
writer.Write(parameters[i].ToXml());
writer.Write(PARAM_ETAG);
}
}
else
{
writer.Write(PARAM_TAG);
writer.Write(parameters.ToXml());
writer.Write(PARAM_ETAG);
}
writer.Write(PARAMS_ETAG);
}
writer.Write(REQUEST_END);
}
// Run the method, generate response
public string ExecuteRequest(string request)
{
string response = "";
XmlRpcValue parms = new XmlRpcValue(), resultValue = new XmlRpcValue();
string methodName = ParseRequest(parms, request);
logger.LogDebug("XmlRpcServerConnection::ExecuteRequest: server calling method '{0}'", methodName);
try
{
if (!ExecuteMethod(methodName, parms, resultValue) &&
!ExecuteMulticall(methodName, parms, resultValue))
{
response = GenerateFaultResponse(methodName + ": unknown method name");
}
else
{
response = GenerateResponse(resultValue.ToXml());
}
}
catch (XmlRpcException fault)
{
logger.LogWarning(fault, "XmlRpcServerConnection::ExecuteRequest: fault {0}", fault.Message);
response = GenerateFaultResponse(fault.Message, fault.ErrorCode);
}
return(response);
}
// Run the method, generate _response string
public string executeRequest(string request)
{
string response = "";
XmlRpcValue parms = new XmlRpcValue(), resultValue = new XmlRpcValue();
string methodName = parseRequest(parms, request);
//Console.WriteLine( "XmlRpcServerConnection::executeRequest: server calling method '{0}'", methodName );
try
{
if (!executeMethod(methodName, parms, resultValue) &&
!executeMulticall(methodName, parms, resultValue))
{
response = generateFaultResponse(methodName + ": unknown method name");
}
else
{
response = generateResponse(resultValue.ToXml());
}
}
catch (XmlRpcException fault)
{
//Console.WriteLine( "XmlRpcServerConnection::executeRequest: fault {0}.", fault.Message );
response = generateFaultResponse(fault.Message, fault.ErrorCode);
}
return(response);
}
public string GenerateFaultResponse(string errorMsg, int errorCode = -1)
{
const string bodyBegin = "<?xml version=\"1.0\"?>\r\n<methodResponse><fault>\r\n";
const string bodyEnd = "\r\n</fault></methodResponse>\r\n";
var faultStruct = new XmlRpcValue();
faultStruct.Set(FAULTCODE, errorCode);
faultStruct.Set(FAULTSTRING, errorMsg);
string body = bodyBegin + faultStruct.ToXml() + bodyEnd;
string header = GenerateHeader(body);
return(header + body);
}
public string generateFaultResponse(string errorMsg, int errorCode = -1)
{
const string RESPONSE_1 = "<?xml version=\"1.0\"?>\r\n<methodResponse><fault>\r\n\t";
const string RESPONSE_2 = "\r\n</fault></methodResponse>\r\n";
var faultStruct = new XmlRpcValue();
faultStruct.Set(FAULTCODE, errorCode);
faultStruct.Set(FAULTSTRING, errorMsg);
string body = RESPONSE_1 + faultStruct.ToXml() + RESPONSE_2;
string header = generateHeader(body);
return(header + body);
}
