The opening of the WebDAV service and the code for the client to upload, download, delete, create a new folder, List (C #)

Windows Server 2003 opens the WebDAV service

1. Start the IIS Manager Select Web Service extensions, select the Allow button for WebDAV to start the WebDAV feature

2. Create a virtual directory that corresponds to a local directory.

3, start the "WebClient" service in the system "service"

Reference URL

WebDAV document RFC2518 Http://www.ietf.org/rfc/rfc2518.txt

Summary of common methods and concepts of WebDAV http://blog.csdn.net/mahongming/archive/2007/09/10/1779033.aspx

to manipulate Exchange http://www.cnblogs.com/umlchina/archive/2005/04/25/144768.html in C # through WebDAV

--------------WebDAV Upload Code-----

private void Upload ()

{
HttpWebRequest req = (HttpWebRequest) webrequest.create ("Http://10.57.144.2/WebDAV/IMS for external Education Training Pptnew.pdf");
Req. Credentials = new NetworkCredential ("username", "password");//user name, password//credentialcache.defaultcredentials Use default authentication
Req. PreAuthenticate = true;
Req. Method = "PUT";
Req. AllowWriteStreamBuffering = true;

Retrieve Request Stream
Stream Reqstream = req. GetRequestStream ();

Open the local file
FileStream RDR = new FileStream ("C://ims Training for external education pptnew.pdf", FileMode.Open);

Allocate byte buffer to hold file contents
byte[] InData = new byte[4096];

           //Loop through the local file reading each data Block
           //  and writing to the request Stream buffer
            int bytesread = rdr. Read (inData, 0, indata.length);
            while (bytesread > 0)
             {
                 reqstream.write (inData, 0, bytesread);
                bytesread = rdr. Read (inData, 0, indata.length);
           }

Rdr. Close ();
Reqstream.close ();

Req. GetResponse ();

You can also use the following methods

/* System.Uri Myuri = new System.Uri ("Http://10.57.144.2/WebDAV/hello.doc");
FileStream instream = File.openread ("C://timetest.doc");

WebRequest req = WebRequest.Create (Myuri);
Req. Method = "PUT";
Req. Timeout = System.Threading.Timeout.Infinite;

Req. Credentials = CredentialCache.DefaultCredentials;
Stream OutStream = req. GetRequestStream ();

CopyStream (instream, OutStream);
byte[] InData = new byte[4096];
int bytesread = Instream.read (inData, 0, indata.length);
while (Bytesread > 0)
{
Outstream.write (inData, 0, bytesread);
Bytesread = Instream.read (inData, 0, indata.length);
}
Instream.close ();
Outstream.close ();
Req. GetResponse (); */

}

--------------WebDAV download Code-----

private void Webdavget_click (object sender, EventArgs e)
{
System.Uri Myuri = new System.Uri (@ "Http://10.57.144.2/WebDAV/hello.doc");
String Sfilepath = "C://hello.doc";

WebRequest req = WebRequest.Create (Myuri);
Req. Method = "GET";
Req. Timeout = System.Threading.Timeout.Infinite;
Req. Credentials = CredentialCache.DefaultCredentials;
WebResponse res = req. GetResponse ();
Stream instream = Res. GetResponseStream ();

FileStream fs = new FileStream (Sfilepath, FileMode.OpenOrCreate);

byte[] InData = new byte[4096];
int bytesread = Instream.read (inData, 0, indata.length);
while (Bytesread > 0)
{
Fs. Write (inData, 0, bytesread);
Bytesread = Instream.read (inData, 0, indata.length);
}

Fs. Close ();

Instream.close ();
}

--------------WebDAV Delete Code-----

private void Webdavdel_click (object sender, EventArgs e)
{
HttpWebRequest req = (HttpWebRequest) webrequest.create (@ "http://10.57.144.2/WebDAV/Powerpoint.pptx");
Req. Credentials = new NetworkCredential ("Administrator", "123456");
Req. PreAuthenticate = true;
Req. Method = "DELETE";
Req. AllowWriteStreamBuffering = true;

Req. GetResponse ();
}

--------------WebDAV lists the folder file list code-----

private void Webdavlist_click (object sender, EventArgs e)
{

Try
{

MSXML2. XMLHTTP30 oxmlhttp = new MSXML2.    XMLHTTP30 (); Need to add Microsoft.xml 6.0 COM

String sURL = "http://10.57.144.2/WebDAV/";

String strxml;
Strxml = "<?xml version=/" 1.0/"?>";
Strxml + = "<d:propfind xmlns:d=/" dav:/"xmlns:o=/" urn:schemas-microsoft-com:office:office/">";
Strxml + = "<d:prop>";
Strxml + = "<d:displayname/>"; Name
Strxml + = "<d:getcontentlength/>"; Size
Strxml + = "<d:iscollection/>"; Whether the folder
Strxml + = "<d:getlastmodified/>"; Last Modified Time
Strxml + = "</d:prop>";
Strxml + = "</d:propfind>";

/*strxml = "<?xml version=/" 1.0/"encoding=/" utf-8/"?>";
Strxml + = "<d:propfind xmlns:d=/" dav:/">";
Strxml + = "<D:allprop/>"; List all the properties
Strxml + = "</D:propfind>"; */

Oxmlhttp.open ("PROPFIND", sURL, False, "Administrator", "drm.123");

Oxmlhttp.setrequestheader ("Content-type", "Text/xml");
Oxmlhttp.setrequestheader ("Translate", "F");

Console.WriteLine (Squery.length);
Console.WriteLine (strxml);
Oxmlhttp.send (strxml);

Console.WriteLine (Oxmlhttp.status);
Console.WriteLine (Oxmlhttp.statustext);
File.writeallbytes (@ "C:/list.xml", Encoding.UTF8.GetBytes (Oxmlhttp.responsetext));

Parse the returned XML file to remove the desired attribute
XmlDocument doc = new XmlDocument ();
Doc. LOADXML (Oxmlhttp.responsetext);

XmlNode root = Doc. DocumentElement;
System.Collections.IEnumerator ienum = root. GetEnumerator ();
XmlNode Book;
while (Ienum. MoveNext ())
{
Book = (XmlNode) ienum. Current;
Book = Book. CHILDNODES[1]. CHILDNODES[1];
System.Collections.IEnumerator ienum2 = Book. GetEnumerator ();
while (ienum2. MoveNext ())
{
XmlNode node = (XmlNode) ienum2. Current;
Console.Write (node. INNERXML);
Console.Write ("-");
}
Console.WriteLine (book. OuterXml);
Console.WriteLine (book. INNERXML);
Console.WriteLine ();
}

}
catch (Exception ex)
{
Console.WriteLine ("{0} Exception caught.", ex);
}

}

----New Folder----

private void Webdavnewfolder_click (object sender, EventArgs e)
{
Try
{
Create the HttpWebRequest object.
HttpWebRequest objrequest = (HttpWebRequest) httpwebrequest.create (@ "http://10.57.144.2/WebDAV/new");
ADD the network credentials to the request.
Objrequest.credentials = new NetworkCredential ("F3226142", "drm.123");//username, password
Specify the method.
Objrequest.method = "Mkcol";

HttpWebResponse objresponse = (System.Net.HttpWebResponse) objrequest.getresponse ();

Close the HttpWebResponse object.
Objresponse.close ();

           }
            catch (Exception ex)
             {
                 throw new Exception ("Can ' t create the Foder" + ex. ToString ());
           }             
       }