WebDAV service opening and client upload, download, delete, new file inventory, list Code (C #)

Enable WebDAV in Windows Server 2003

 

1. Start "IIS manager", select "Web Service extension", and select "WebDAV" to enable the WebDAV function.

 

2. Create a virtual directory corresponding to a local directory.

 

3. Start the "WebClient" service in the system "service ".

 

 

 

 

 

Reference URL

WebDAV documentation rfc2518 http://www.ietf.org/rfc/rfc2518.txt

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

Operate exchange http://www.cnblogs.com/umlchina/archive/2005/04/25/144768.html through WebDAV in C #

 

 

 

// -------------- WebDAV upload code -----

Private void upload ()

{
Httpwebrequest Req = (httpwebrequest) webrequest. Create ("http: // 10.57.144.2/WebDAV/ims ");
Req. Credentials = new networkcredential ("username", "password"); // user name, password // credentialcache. defaultcredentials use the 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 ", 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 method

/* 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 ();*/

}

 

// -------------- Download the WebDAV 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 deletion 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: code used to list folder files -----

Private void webdavlist_click (Object sender, eventargs E)
{

Try
{

Msxml2.xmlhttp30 oxmlhttp = new msxml2.xmlhttp30 (); // you 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/"> ";
Strxml + = "<D: prop> ";
Strxml + = "<D: displayname/>"; // name
Strxml + = "<D: getcontentlength/>"; // size
Strxml + = "<D: iscollection/>"; // whether the folder is used
Strxml + = "<D: getlastmodified/>"; // last modification 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 attributes
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 retrieve the required attributes
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 );
}

}

 

 

// ---- Create a file named 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"); // user name, 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 ());
}
}