Request returns Forbidden on Design Documents

Hi There,
Im trying to do CRUD Operations through REST API of Couchbase Lite. Im trying to use Design Documents for few operations to retrieve data. But im getting Forbidden error on public API.

I had followed design documents from here

I though its problem with port number(59840). so can you please, any one assist me on this issue.

This request for creating or updating a design document. Not for retrieving data by View.
you should using this REST API.

@atom_yang yes i kept wrong message. im not getting even put request. i seen some where i have to keep user view permissions on config file. is it true. if it is, can you post it for me.