| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/golang/glog | Package glog implements logging analogous to the Google-internal C++ INFO/ERROR/V setup. |
| github.com/golang/protobuf/ptypes/duration | |
| github.com/golang/protobuf/ptypes/empty | |
| github.com/grpc-ecosystem/grpc-gateway/examples/examplepb | |
| github.com/grpc-ecosystem/grpc-gateway/examples/sub | |
| github.com/grpc-ecosystem/grpc-gateway/examples/sub2 | |
| github.com/rogpeppe/fastuuid | Package fastuuid provides fast UUID generation of 192 bit universally unique identifiers. |
| golang.org/x/net/context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| google.golang.org/grpc | Package grpc implements an RPC system called gRPC. |
| google.golang.org/grpc/codes | Package codes defines the canonical error codes used by gRPC. |
| google.golang.org/grpc/metadata | Package metadata define the structure of the metadata supported by gRPC library. |
| google.golang.org/grpc/status | Package status implements errors returned by gRPC. |
| io | Package io provides basic interfaces to I/O primitives. |
| net | Package net provides a portable interface for network I/O, including TCP/IP, UDP, domain name resolution, and Unix domain sockets. |
| sync | Package sync provides basic synchronization primitives such as mutual exclusion locks. |