Go Dependency Injection Example

This is example project to demonstrate DI implementation in Go using dig from Uber.

Setup

You need to create database by running ./init_db.sh script.

Usage

1. go run cmd/server/main.go - run server
2. go run cmd/create_message_command/main.go "Hi, %s." - run command that creates new message in database
3. go test -v ./... - run tests

API endpoints

curl 127.0.0.1:8080/hello - greeting message for unknown user

curl 127.0.0.1:8080/hello?userId=1 - greeting message for concrete user

curl -X POST --data "test" 127.0.0.1:8080/echo - sends back in response request body