Meaning of Depth header in WebDAV PROPFIND method
问题 I am writing something in PHP to create a virtual file system using WebDAV. I am trying to get my head around the PROPFIND request method. RFC 4918 mentions something about it, but I’m not sure I understand. Can someone clarify this: What is the role of the Depth value (0, 1, infinity)? Has it something to do with folders vs files? Why does the client make multiple PROPFIND requests on a folder? I think that might help me to sort out some of the rest. Thanks 回答1: What is the role of the Depth