Sends a PUT request to the server.
PUT method is used to write data to the server. This method is optional to support and is disabled on most of HTTP servers.
If ContentBytes is not present, and only Url is set, the data will be streamed dynamically using the DynamicDataNeeded event. Note that some servers do not support streaming.
Note that any parameters you intend to pass to this method should be properly encoded before this method is called.