![java webdav server java webdav server](https://i.ytimg.com/vi/K_fz4HdygQs/maxresdefault.jpg)
Now, let's create a new WebDAV server using ASP.NET WebDAV Server Application wizard. Using the ASP.NET WebDAV Application Wizard to Create a Class 2 Server
#Java webdav server mac os x
Note that while you have to add ILockAsync interface on folder items to report server compliance, most WebDAV clients, including Microsoft Web Folders/mini redirector, Mac OS X Finder, Microsoft Office and OpenOffice, never lock folder items, so on folders you can leave the implementation blank. In addition, the client could submit more requests, for getting and updating file properties, creating temporary files, verifying if a file was actually created, listing folder contents, etc.
![java webdav server java webdav server](https://www.webdavsystem.com/media/1084/aspnetwebdavapplicationsolutionexplorer.png)
The diagram below illustrates the whole process:
#Java webdav server update
When the server receives the update request, it verifies that the lock token belongs to the item that is being updated and performs modifications. The WebDAV client application keeps the lock token and when it requires to perform any updates, it supplies the lock token with the request. The server generates the new lock token, marks the item as locked and returns the lock token to the client. When a WebDAV client requires to protect an item from modifications, that could be made by other users, it locks the item (usually file), submitting LOCK request to the server.
![java webdav server java webdav server](http://davenport.sourceforge.net/directory.jpg)
The Class 3 is reported both for Class 1 and Class 2 server, regardless of ILock implementation. If you need to verify if your server reports Class 2 compliance, you can check the DAV header of OPTIONS request in your WebDAV server log or you can examine the traffic using HTTP debugging proxy (for example with Fiddler tool).Īs you can see the server also reports Class 3 compliance. It will also return LOCK and UNLOCK verbs in Allow and Public headers. After you implement ILockAsync interface on an item, the server will respond with DAV: 1, 2, 3 header, meaning the item supports locking.
![java webdav server java webdav server](https://milton.io/media/2018/eclipse6.png)
When discovering your WebDAV server compliance, WebDAV clients rely on DAV header returned with OPTIONS request that is usually sent to a folder item. How WebDAV Clients Discovers Class 2 Compliance Note that locking has nothing to do with authentication and authorization and does not protect from unauthorized access. When ILockAsync interface is implemented on a folder item your server will report a Class 2 compliance. To create a Class 2 server, you must implement ILockAsync interface on your folder and file items. If they discover a Class 1 server they will treat it as read-only. Most WebDAV clients, such as Microsoft Miniredirector/Web Folders, Mac OS X Finder and Microsoft Office require Class 2 server. In addition to features provided by Class 1 server, Class 2 server supports hierarchy items locking, that prevents concurrent modifications of items by several users.