Retrieve all bucket documents from Couchbase server

In lcb_view_query_initcmd(), I updated design document without the _design/ prefix but it didnt worked. I received following error
{“error”:“method_not_allowed”,“reason”:“Only GET,POST,HEAD allowed”}.ids got a smint?)…

Also I looked into the url you provided. By the way I have a question that Document ID (i.e. memcached key) associated with this row is as a input field? Because I want all the document id’s for my bucket documents. Also is this work only with memcached keys?