public static bool ExportItemPost(string ServerVersion, string sItemId, string sFile)
{
bool bSuccess = false;
string sResponseText = string.Empty;
System.Net.HttpWebRequest oHttpWebRequest = null;
EwsProxyFactory.CreateHttpWebRequest(ref oHttpWebRequest);
oHttpWebRequest.Headers.Add("client-request-id", Guid.NewGuid().ToString());
oHttpWebRequest.Headers.Add("return-client-request-id", "true");
// Build request body...
string EwsRequest = TemplateEwsRequests.ExportItems;
EwsRequest = EwsRequest.Replace("##RequestServerVersion##", ServerVersion);
EwsRequest = EwsRequest.Replace("##ItemId##", sItemId);
try
{
// Use request to do POST to EWS so we get back the data for the item to export.
byte[] bytes = Encoding.UTF8.GetBytes(EwsRequest);
oHttpWebRequest.ContentLength = bytes.Length;
using (Stream requestStream = oHttpWebRequest.GetRequestStream())
{
requestStream.Write(bytes, 0, bytes.Length);
requestStream.Flush();
requestStream.Close();
}
// Get response
HttpWebResponse oHttpWebResponse = (HttpWebResponse)oHttpWebRequest.GetResponse();
StreamReader oStreadReader = new StreamReader(oHttpWebResponse.GetResponseStream());
sResponseText = oStreadReader.ReadToEnd();
// OK?
if (oHttpWebResponse.StatusCode == HttpStatusCode.OK)
{
int BUFFER_SIZE = 1024;
int iReadBytes = 0;
XmlDocument oDoc = new XmlDocument();
XmlNamespaceManager namespaces = new XmlNamespaceManager(oDoc.NameTable);
namespaces.AddNamespace("m", "http://schemas.microsoft.com/exchange/services/2006/messages");
try
{
oDoc.LoadXml(sResponseText);
//try
//{
XmlNode oData = oDoc.SelectSingleNode("//m:Data", namespaces);
//}
//catch (Exception ex)
//{
// MessageBox.Show(ex.Message.ToString() + "\r\n\r\n" + "Response: \r\n" + sResponseText, "Error");
//}
// Write base 64 encoded text Data XML string into a binary base 64 text/XML file
BinaryWriter oBinaryWriter = new BinaryWriter(File.Open(sFile, FileMode.Create));
StringReader oStringReader = new StringReader(oData.OuterXml);
XmlTextReader oXmlTextReader = new XmlTextReader(oStringReader);
oXmlTextReader.MoveToContent();
byte[] buffer = new byte[BUFFER_SIZE];
do
{
iReadBytes = oXmlTextReader.ReadBase64(buffer, 0, BUFFER_SIZE);
oBinaryWriter.Write(buffer, 0, iReadBytes);
}while (iReadBytes >= BUFFER_SIZE);
oXmlTextReader.Close();
oBinaryWriter.Flush();
oBinaryWriter.Close();
bSuccess = true;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message.ToString() + "\r\n\r\n" + "Response: \r\n" + sResponseText, "Error");
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message.ToString(), "Error");
}
finally
{
}
return(bSuccess);
}
public static bool UploadItemPost(string ServerVersion, FolderId ParentFolderId, CreateActionType oCreateActionType, string sItemId, string sFile)
{
bool bSuccess = false;
string sResponseText = string.Empty;
System.Net.HttpWebRequest oHttpWebRequest = null;
EwsProxyFactory.CreateHttpWebRequest(ref oHttpWebRequest);
oHttpWebRequest.Headers.Add("client-request-id", Guid.NewGuid().ToString());
oHttpWebRequest.Headers.Add("return-client-request-id", "true");
string EwsRequest = string.Empty;
if (oCreateActionType != CreateActionType.CreateNew)
{
EwsRequest = TemplateEwsRequests.UploadItems_Update;
if (oCreateActionType == CreateActionType.Update)
{
EwsRequest = EwsRequest.Replace("##CreateAction##", "Update");
}
else
{
EwsRequest = EwsRequest.Replace("##CreateAction##", "UpdateOrCreate");
}
EwsRequest = EwsRequest.Replace("##ItemId##", sItemId);
}
else
{
EwsRequest = TemplateEwsRequests.UploadItems_CreateNew;
EwsRequest = EwsRequest.Replace("##CreateAction##", "CreateNew");
}
EwsRequest = EwsRequest.Replace("##RequestServerVersion##", ServerVersion);
EwsRequest = EwsRequest.Replace("##ParentFolderId_Id##", ParentFolderId.UniqueId);
string sBase64Data = string.Empty;
sBase64Data = EWSEditor.Common.FileHelper.GetBinaryFileAsBase64(sFile);
System.Diagnostics.Debug.WriteLine("sBase64: " + sBase64Data);
// Convert byte array to base64
EwsRequest = EwsRequest.Replace("##Data##", sBase64Data);
// Now inject the base64 body into the stream:
try
{
byte[] bytes = Encoding.UTF8.GetBytes(EwsRequest);
oHttpWebRequest.ContentLength = bytes.Length;
using (Stream requestStream = oHttpWebRequest.GetRequestStream())
{
requestStream.Write(bytes, 0, bytes.Length);
requestStream.Flush();
requestStream.Close();
}
// Get response
HttpWebResponse oHttpWebResponse = (HttpWebResponse)oHttpWebRequest.GetResponse();
StreamReader oStreadReader = new StreamReader(oHttpWebResponse.GetResponseStream());
sResponseText = oStreadReader.ReadToEnd();
if (oHttpWebResponse.StatusCode == HttpStatusCode.OK)
{
bSuccess = true;
}
else
{
}
}
finally
{
}
return(bSuccess);
}
