Building RESTful Web services with Go

Compiling a protocol buffer with protoc

Until now, we have discussed how to write a protocol buffer file that is previously written in JSON or another data format. But, how do we actually integrate it into our programs? Remember that protocol buffers are data formats, no more than that. They are a format of communication between various systems, similar to JSON. These are the practical steps we follow for using protobufs in our Go programs:

1. Install the protoc command-line tool and the proto library.
2. Write a protobuf file with the .proto extension.
3. Compile it to target a programming language (here, it is Go).
4. Import structs from the generated target file and serialize the data.
5. On a remote machine, receive the serialized data and decode it ...