1/7/2023 0 Comments Webdav client fstring szUsername = szPassword = szLockToken = null Define username, password, and lock token strings. string szAspCode1 = szAspCode2 = Some XML to put in a lock request. string szURL1 = szURL2 = szUR元 = Some sample code to put in an ASP file. Here is the source code for the updated sample application: using System This section of the sample deletes the folder from the destination server. This section of the sample creates a folder named "foobar3" on the destination server as far as WebDAV on IIS is concerned, the MKCOL method is a lot like the old DOS MKDIR command. This section of the sample deletes the original file, thereby removing the sample file from the destination server. As with the previous two sections of the sample, this section of the sample uses the "Overwrite" and "Destination" headers. This section of the sample moves the file from "foobar2.asp" to "foobar1.asp", thereby replacing the original uploaded file. The value for this header can be a relative path or an FQDN, but it may not be an FQDN to a different server. One thing to note in this section of the sample is the addition of the "Destination" header, which obviously specifies the destination URL. This section of the sample copies the file from "foobar1.asp" to "foobar2.asp", and uses the "Overwrite" header to specify that the destination file can be overwritten. This section of the sample uses the lock token from the earlier LOCK request to unlock the "foobar1.asp" This section of the sample retrieves the updated version of the "foobar1.asp" script from the server, just to show that the updated version was saved successfully. The purpose of this PUT command is to simulate creating a WebDAV client that can update files on the server. This section of the sample sends an updated version of the "foobar1.asp" script to the server, which overwrites the original file. In this specific sample I am using Classic ASP, but if the requests were for ASP.NET or PHP files you would also need to specify the "Translate: F" header/value pair. This is accomplished by sending the "Translate: F" header and value, which instructs IIS to send the source code instead of the processed URL. This section of the sample sends a WebDAV-specific form of the HTTP GET method to retrieve the source code for the destination URL. This section of the sample sends a WebDAV request to lock the "foobar1.asp" before downloading it with a GET request. One thing to note in this section of the sample is the addition of the "Overwrite" header, which specifies that the destination file can be overwritten. Sending a raw string is only one way of writing data to the server, in a more common scenario you would probably open a file using a steam object and write it to the destination. This section of the sample writes a string as a text file to the destination server as "foobar1.asp". I present the WebDAV methods the in the following order: WebDAV Method Having said that, I need to mention once again that I create more objects than are necessary for each section of the sample, which creates several intentional redundancies I did this because I wanted to make each section somewhat self-sufficient, which helps you to copy and paste a little easier. In addition to adding the LOCK/UNLOCK commands to this version, I also changed the sample files to upload/download Classic ASP pages instead of text files I did this so you can see that the WebDAV requests are correctly accessing the source code of the ASP pages instead of the translated output. The updated code sample in this blog post shows how to send most of the common WebDAV requests using C# and common. So if your WebDAV client was editing a file named "foo.txt", the flow of events would be something like the following: If you were writing a WebDAV client, sending the LOCK/UNLOCK commands would help to avoid two clients attempting to author the same resource. To do so, follow the instructions in the following walkthrough: Using WebDAV Locksįirst of all, you may need to enable WebDAV locks on your server. He had a need to send the WebDAV LOCK/UNLOCK commands, so I wrote a quick addition to the code in my original blog post to send those commands, and I thought that I'd share that code in an updated blog post. I recently spoke with a great customer in India, and he was experimenting with the code from my Sending WebDAV Requests in.
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