Reserved for use with a proxy that can dynamically switch to being a tunnel

Creates a duplicate of the source resource, identified by the Request-URI, in the destination resource, identified by the URI in the Destination header

Requests that the origin server deletes the resource identified by the Request-URI

Retrieve whatever information (in the form of an entity) is identified by the URI

Identical to GET except that the server MUST NOT return a message-body in the response

Used to take out a lock of any access type on the resource identified by the request URI.

Creates a new collection resource at the location specified by the Request URI

Logical equivalent of a copy, followed by consistency maintenance processing, followed by a delete of the source where all three actions are performed atomically

Request information about the communication options available on the request/response chain identified by the URI

Requests that the origin server applies partial modifications contained in the entity enclosed in the request to the resource identified by the request URI

Requests that the server accepts the entity enclosed in the request as a new subordinate of the resource identified by the Request-URI in the Request-Line

Retrieves properties defined on the resource identified by the request URI

Processes instructions specified in the request body to set and/or remove properties defined on the resource identified by the request URI

Requests that the enclosed entity be stored under the supplied Request-URI

Used to invoke a remote, application-layer loop- back of the request message

Removes the lock identified by the lock token from the request URI, and all other resources included in the lock