READ 1
PUT 2
UNLINK 3
COPY 4
APPEND 5
CBPOST 10
CBDEL 11
1: <METHOD> /<RPC NAME>/<RPC COMMAND> HTTP/1.0\r\n
2: host: <HOST>\r\n
3: content-length: <RPC ARGUMENTS LENGTH>\r\n
4: connection: <CLOSE|KEEP-ALIVE>\r\n
5: \r\n
6: <RPC ARGUMENTS>