Our UsersService will be written in Go; the tools we use in this programming language have already been described in Chapter 2, The Microservice Tools. However, it is necessary to download the dependencies of the project to start development. This is done using the following commands:
$ go get github.com/gorilla/mux $ go get github.com/lib/pq $ go get github.com/codegangsta/negroni $ go get github.com/jmoiron/sqlx
Muxer is responsible for application handles and is our initial dependency. The gorilla/mux will be responsible for the UsersService synchronous communication layer, at first. This communication will be with HTTP/JSON.
The PQ is the interface responsible for communication between our software and ...
