public bool TransformString(string sourceString, ref string targetString, XSLTExtensionType extType)
{
try
{
StringBuilder sb = new StringBuilder();
using (StringWriter sw = new StringWriter(sb))
{
using (StringReader sr = new StringReader(sourceString))
{
using (XmlTextReader xtr = new XmlTextReader(sr))
{
using (XmlTextWriter stw = new XmlTextWriter(sw))
{
stw.Formatting = Formatting.Indented;
XsltArgumentList arg = XSLTExtension.GetXsltArgumentList(extType, sourceString);
bool res = TransformXmlWithExtension(xtr, stw, arg);
if (res)
{
targetString = sb.ToString();
}
return(res);
}
}
}
}
}
catch (Exception err)
{
NotifyError(err);
return(false);
}
}
private XmlNode FindXmlNode(string xpath, string prefixes)
{
XmlNode node = null;
if (prefixes == null || prefixes.Length < 1)
{
node = _doc.SelectSingleNode(xpath);
}
else
{
XmlNamespaceManager nsm = new XmlNamespaceManager(_doc.NameTable);
XSLTExtension.FillXmlNamespaceManager(nsm, prefixes);
//int i = 0;
//string[] prefixList = prefixes.Split('|');
//while (i < prefixList.Length)
//{
// string prefix = prefixList[i].Trim();
// if (++i >= prefixList.Length) break;
// string nsURI = prefixList[i++].Trim();
// nsm.AddNamespace(prefix, nsURI);
//}
node = _doc.SelectSingleNode(xpath, nsm);
}
return(node);
}
public static string GetValueByXPath(string xmlString, string xpath, string prefixDef)
{
if (xpath == null || xpath.Length < 1)
{
return("");
}
if (xmlString == null || xmlString.Length < 1)
{
return("");
}
try
{
using (StringReader sr = new StringReader(xmlString))
{
XPathDocument doc = new XPathDocument(sr);
XPathNavigator nvg = doc.CreateNavigator();
XmlNamespaceManager nsMgr = null;
if (prefixDef != null && prefixDef.Length > 0)
{
nsMgr = new XmlNamespaceManager(nvg.NameTable);
XSLTExtension.FillXmlNamespaceManager(nsMgr, prefixDef);
}
object o = (nsMgr == null) ? nvg.Evaluate(xpath) : nvg.Evaluate(xpath, nsMgr);
string value = (o != null) ? o.ToString() : ""; //"(null)";
XPathNodeIterator i = o as XPathNodeIterator;
if (i != null)
{
StringBuilder sb = new StringBuilder();
while (i.MoveNext())
{
sb.Append(i.Current.Value); //.Append(';');
}
value = sb.ToString(); //.TrimEnd(';');
}
return(value);
}
}
catch (Exception e)
{
//_context.Log.Write(e);
return(e.ToString()); // ""; //"(error)";
}
}
private bool IsSoapFailureMessage(string rspMsg)
{
if (!_context.ConfigMgr.Config.ThrowExceptionWhenReceiveFailureResponse)
{
return(false);
}
string val = XSLTExtension.GetValueByXPath(rspMsg,
"/s:Envelope/s:Body/s:Fault", "s|http://schemas.xmlsoap.org/soap/envelope/");
bool isFailure = val != null && val.Length > 0;
if (isFailure)
{
_context.Log.Write(LogType.Error, rspMsg);
}
return(isFailure);
}