/// <summary>
/// Read SOAP header and extract server version
/// </summary>
/// <param name="jsonHeader">The json header.</param>
private void ReadSoapHeader(JsonObject jsonHeader)
{
if (jsonHeader.ContainsKey(XmlElementNames.ServerVersionInfo))
{
this.Service.ServerInfo = ExchangeServerInfo.Parse(jsonHeader.ReadAsJsonObject(XmlElementNames.ServerVersionInfo));
}
}
/// <summary>
/// Read SOAP header and extract server version
/// </summary>
/// <param name="reader">EwsServiceXmlReader</param>
private void ReadSoapHeader(EwsServiceXmlReader reader)
{
reader.ReadStartElement(XmlNamespace.Soap, XmlElementNames.SOAPHeaderElementName);
do
{
reader.Read();
// Is this the ServerVersionInfo?
if (reader.IsStartElement(XmlNamespace.Types, XmlElementNames.ServerVersionInfo))
{
this.Service.ServerInfo = ExchangeServerInfo.Parse(reader);
}
// Ignore anything else inside the SOAP header
}while (!reader.IsEndElement(XmlNamespace.Soap, XmlElementNames.SOAPHeaderElementName));
}
/// <summary>
/// Read SOAP header and extract server version
/// </summary>
/// <param name="reader">EwsServiceXmlReader</param>
private async System.Threading.Tasks.Task ReadSoapHeaderAsync(EwsServiceXmlReader reader, CancellationToken token)
{
await reader.ReadStartElementAsync(XmlNamespace.Soap, XmlElementNames.SOAPHeaderElementName, token);
do
{
await reader.ReadAsync(token);
// Is this the ServerVersionInfo?
if (reader.IsStartElement(XmlNamespace.Types, XmlElementNames.ServerVersionInfo))
{
this.Service.ServerInfo = ExchangeServerInfo.Parse(reader);
}
// Ignore anything else inside the SOAP header
}while (!reader.IsEndElement(XmlNamespace.Soap, XmlElementNames.SOAPHeaderElementName));
}
/// <summary>
/// Reads the SOAP fault.
/// </summary>
/// <param name="reader">The reader.</param>
/// <returns>SOAP fault details.</returns>
protected SoapFaultDetails ReadSoapFault(EwsServiceXmlReader reader)
{
SoapFaultDetails soapFaultDetails = null;
try
{
this.ReadXmlDeclaration(reader);
reader.Read();
if (!reader.IsStartElement() || (reader.LocalName != XmlElementNames.SOAPEnvelopeElementName))
{
return(soapFaultDetails);
}
// EWS can sometimes return SOAP faults using the SOAP 1.2 namespace. Get the
// namespace URI from the envelope element and use it for the rest of the parsing.
// If it's not 1.1 or 1.2, we can't continue.
XmlNamespace soapNamespace = EwsUtilities.GetNamespaceFromUri(reader.NamespaceUri);
if (soapNamespace == XmlNamespace.NotSpecified)
{
return(soapFaultDetails);
}
reader.Read();
// EWS doesn't always return a SOAP header. If this response contains a header element,
// read the server version information contained in the header.
if (reader.IsStartElement(soapNamespace, XmlElementNames.SOAPHeaderElementName))
{
do
{
reader.Read();
if (reader.IsStartElement(XmlNamespace.Types, XmlElementNames.ServerVersionInfo))
{
this.Service.ServerInfo = ExchangeServerInfo.Parse(reader);
}
}while (!reader.IsEndElement(soapNamespace, XmlElementNames.SOAPHeaderElementName));
// Queue up the next read
reader.Read();
}
// Parse the fault element contained within the SOAP body.
if (reader.IsStartElement(soapNamespace, XmlElementNames.SOAPBodyElementName))
{
do
{
reader.Read();
// Parse Fault element
if (reader.IsStartElement(soapNamespace, XmlElementNames.SOAPFaultElementName))
{
soapFaultDetails = SoapFaultDetails.Parse(reader, soapNamespace);
}
}while (!reader.IsEndElement(soapNamespace, XmlElementNames.SOAPBodyElementName));
}
reader.ReadEndElement(soapNamespace, XmlElementNames.SOAPEnvelopeElementName);
}
catch (XmlException)
{
// If response doesn't contain a valid SOAP fault, just ignore exception and
// return null for SOAP fault details.
}
return(soapFaultDetails);
}
