DeleteFileByUserName is to "DELETE PGPFile" by username & file name.

DeletePubKey is to "Delete PubKey" by User's uid need session.

GetFileByUserName is to "GET PGPFile" by username & file name.

GetFilesInfoByUserName is to "GET PGPFiles' info" by username.

GetPubKey is to "Get PubKey" by User's name.

GetUsersByName is to "Get UserList" by Name-prefix supposed to provide session, but now needn't.

Login is a function that process login 1.

Logout is to logout need session.

Ping is to check Back-end & Database.

PostFileByUserName is to "POST PGPFile" by username & file name.

PostPutPubKey is to "Post PubKey" by User's uid POST & PUT is the same need session.

PutFileByUserName is to "PUT PGPFile" by username & file name.

Register is to register a new user.

JSONDeleteFile is a json for Get File.

JSONGetUser is used as response when GET /api/v1/user.

JSONPostPutFile is a json for Post / Put File.

JSONPubKey is used in "/api/v1/pubKey POST, PUT".

JSONStatus is to "Get".

JSONUser is used when GET /api/v1/user.

JSONUsernamePassword is a type for login/register api.

JSONUserList is used when GET /api/v1/user.