Exchange WebDAV 保存到草稿不可编辑
我有以下代码将消息保存到 Exchange WEBDAV 草稿文件夹。 IT 人员会保存该邮件，但如果在 Outlook 中打开该邮件，“发送”按钮将被禁用，且该邮件为只读。请帮我找到这段代码中缺少的内容...
谢谢 布万
strBody = "To: " + strTo + "\n" +
"Subject: " + (string.IsNullOrEmpty(message.Subject) ? "" : message.Subject) + "\n" +
"Date: " + System.DateTime.Now + "\n" +
"X-Mailer: test mailer" + "\n" +
"MIME-Version: 1.0" + "\n" +
"Content-Type: text/html;" + "\n" +
"Charset = \"iso-8859-1\"" + "\n" +
"Content-Transfer-Encoding: 8bit" + "\n" +
"\n" + (string.IsNullOrEmpty(message.HtmlBody) ? "" : message.HtmlBody.Replace("<head />","").Replace("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">",""));
// Create the HttpWebRequest object.
PUTRequest = (System.Net.HttpWebRequest)HttpWebRequest.Create(tgtUri);
// Add the network credentials to the request.
// Use default credentials of the service to access the server.
PUTRequest.Credentials = cred;
// Specify the PUT method.
PUTRequest.Method = "PUT"; //PROPPATCH
// Encode the body using UTF-8.
byte[] bytes = Encoding.UTF8.GetBytes((string)strBody);
// Set the content header length. This must be
// done before writing data to the request stream.
PUTRequest.ContentLength = bytes.Length;
// Get a reference to the request stream.
PUTRequestStream = PUTRequest.GetRequestStream();
// Write the message body to the request stream.
PUTRequestStream.Write(bytes, 0, bytes.Length);
// Close the Stream object to release the connection
// for further use.
PUTRequestStream.Close();
// Set the Content-Type header to the RFC 822 message format.
PUTRequest.ContentType = "message/rfc822";
// PUT the message in the Drafts folder of the
// sender's mailbox.
PUTResponse = (System.Net.HttpWebResponse)PUTRequest.GetResponse();
if (message.Attachments != null)
{
//Do the PROPPATCH
System.Net.HttpWebRequest PROPPATCHRequest;
System.Net.WebResponse PROPPATCHResponse;
System.IO.Stream PROPPATCHRequestStream = null;
string strxml = "<?xml version='1.0'?>" +
"<d:propertyupdate xmlns:d='DAV:'>" +
"<d:set>" +
"<d:prop>" +
"<isCollection xmlns='DAV:'>False</isCollection>" +
"</d:prop>" +
"</d:set>"
+ "<g:remove>"
+ "<g:prop><m:date/></g:prop>"
+ "</g:remove>"
+ "</d:propertyupdate>";
PROPPATCHRequest = (System.Net.HttpWebRequest)HttpWebRequest.Create(tgtUri);
PROPPATCHRequest.Credentials = cred;
PROPPATCHRequest.Headers.Set("Translate", "f");
PROPPATCHRequest.ContentType = "text/xml";
PROPPATCHRequest.ContentLength = strxml.Length;
PROPPATCHRequest.Method = "PROPPATCH";
byte[] PROPPATCHbytes = Encoding.UTF8.GetBytes(strxml);
PROPPATCHRequest.ContentLength = PROPPATCHbytes.Length;
PROPPATCHRequestStream = PROPPATCHRequest.GetRequestStream();
PROPPATCHRequestStream.Write(PROPPATCHbytes, 0, PROPPATCHbytes.Length);
PROPPATCHRequestStream.Close();
PROPPATCHResponse = (System.Net.HttpWebResponse)PROPPATCHRequest.GetResponse();
foreach (KeyValuePair<string, byte[]> attachment in message.Attachments)
{
System.IO.Stream PUTAttachRequestStream = null;
System.Net.HttpWebRequest PUTAttachRequest;
System.Net.WebResponse PUTAttachResponse;
//Attach File: This could be put in a loop to attach more than one file.
string FileName = attachment.Key; //@"2842498_794802035296_Label1.pdf";
string attachURI = tgtUri + "/" + FileName;
PUTAttachRequest = (System.Net.HttpWebRequest)HttpWebRequest.Create(attachURI);
PUTAttachRequest.Credentials = cred;
PUTAttachRequest.Method = "PUT";
PUTAttachRequest.ContentLength = attachment.Value.Length; //binaryData.Length;
PUTAttachRequestStream = PUTAttachRequest.GetRequestStream();
PUTAttachRequestStream.Write(attachment.Value, 0, attachment.Value.Length); //(binaryData, 0, binaryData.Length);
PUTAttachRequestStream.Close();
PUTAttachResponse = (System.Net.HttpWebResponse)PUTAttachRequest.GetResponse();
PUTAttachResponse.Close();
}
PROPPATCHResponse.Close();
}
// Clean up.
PUTResponse.Close();
I am having the following code to Save message to Exchange WEBDAV Drafts folder. IT saves the message but If open it in Outlook, Send button is Disabled and the message is readonly. Please help me find what am i missing in this code...
thanks
Bhuvan
strBody = "To: " + strTo + "\n" +
"Subject: " + (string.IsNullOrEmpty(message.Subject) ? "" : message.Subject) + "\n" +
"Date: " + System.DateTime.Now + "\n" +
"X-Mailer: test mailer" + "\n" +
"MIME-Version: 1.0" + "\n" +
"Content-Type: text/html;" + "\n" +
"Charset = \"iso-8859-1\"" + "\n" +
"Content-Transfer-Encoding: 8bit" + "\n" +
"\n" + (string.IsNullOrEmpty(message.HtmlBody) ? "" : message.HtmlBody.Replace("<head />","").Replace("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">",""));
// Create the HttpWebRequest object.
PUTRequest = (System.Net.HttpWebRequest)HttpWebRequest.Create(tgtUri);
// Add the network credentials to the request.
// Use default credentials of the service to access the server.
PUTRequest.Credentials = cred;
// Specify the PUT method.
PUTRequest.Method = "PUT"; //PROPPATCH
// Encode the body using UTF-8.
byte[] bytes = Encoding.UTF8.GetBytes((string)strBody);
// Set the content header length. This must be
// done before writing data to the request stream.
PUTRequest.ContentLength = bytes.Length;
// Get a reference to the request stream.
PUTRequestStream = PUTRequest.GetRequestStream();
// Write the message body to the request stream.
PUTRequestStream.Write(bytes, 0, bytes.Length);
// Close the Stream object to release the connection
// for further use.
PUTRequestStream.Close();
// Set the Content-Type header to the RFC 822 message format.
PUTRequest.ContentType = "message/rfc822";
// PUT the message in the Drafts folder of the
// sender's mailbox.
PUTResponse = (System.Net.HttpWebResponse)PUTRequest.GetResponse();
if (message.Attachments != null)
{
//Do the PROPPATCH
System.Net.HttpWebRequest PROPPATCHRequest;
System.Net.WebResponse PROPPATCHResponse;
System.IO.Stream PROPPATCHRequestStream = null;
string strxml = "<?xml version='1.0'?>" +
"<d:propertyupdate xmlns:d='DAV:'>" +
"<d:set>" +
"<d:prop>" +
"<isCollection xmlns='DAV:'>False</isCollection>" +
"</d:prop>" +
"</d:set>"
+ "<g:remove>"
+ "<g:prop><m:date/></g:prop>"
+ "</g:remove>"
+ "</d:propertyupdate>";
PROPPATCHRequest = (System.Net.HttpWebRequest)HttpWebRequest.Create(tgtUri);
PROPPATCHRequest.Credentials = cred;
PROPPATCHRequest.Headers.Set("Translate", "f");
PROPPATCHRequest.ContentType = "text/xml";
PROPPATCHRequest.ContentLength = strxml.Length;
PROPPATCHRequest.Method = "PROPPATCH";
byte[] PROPPATCHbytes = Encoding.UTF8.GetBytes(strxml);
PROPPATCHRequest.ContentLength = PROPPATCHbytes.Length;
PROPPATCHRequestStream = PROPPATCHRequest.GetRequestStream();
PROPPATCHRequestStream.Write(PROPPATCHbytes, 0, PROPPATCHbytes.Length);
PROPPATCHRequestStream.Close();
PROPPATCHResponse = (System.Net.HttpWebResponse)PROPPATCHRequest.GetResponse();
foreach (KeyValuePair<string, byte[]> attachment in message.Attachments)
{
System.IO.Stream PUTAttachRequestStream = null;
System.Net.HttpWebRequest PUTAttachRequest;
System.Net.WebResponse PUTAttachResponse;
//Attach File: This could be put in a loop to attach more than one file.
string FileName = attachment.Key; //@"2842498_794802035296_Label1.pdf";
string attachURI = tgtUri + "/" + FileName;
PUTAttachRequest = (System.Net.HttpWebRequest)HttpWebRequest.Create(attachURI);
PUTAttachRequest.Credentials = cred;
PUTAttachRequest.Method = "PUT";
PUTAttachRequest.ContentLength = attachment.Value.Length; //binaryData.Length;
PUTAttachRequestStream = PUTAttachRequest.GetRequestStream();
PUTAttachRequestStream.Write(attachment.Value, 0, attachment.Value.Length); //(binaryData, 0, binaryData.Length);
PUTAttachRequestStream.Close();
PUTAttachResponse = (System.Net.HttpWebResponse)PUTAttachRequest.GetResponse();
PUTAttachResponse.Close();
}
PROPPATCHResponse.Close();
}
// Clean up.
PUTResponse.Close();
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我在 msdn 上的Akash 的博客中找到了答案。人们必须仔细阅读本文才能得到实际答案，但该解决方案有效。
I found the answer in Akash's blog on msdn. One has to carefully read this to get the actual answer, but the solution worked.