api usage example

With Postman

• GET http://localhost:8080/hello
• POST http://localhost:8080/shorturl
• POST http://localhost:8080/mongoshorturl

Body/rw/JSON

{
    "original_url" : "http://google.com",
    "short" : "g1",
    "short_url" : "http://localhost:8080/g1",
    "url_id" : 1
}

Config

go mod init <repo-name>
go mod init yourRepo
go get -u repo
go mod download
go mod tidy -v
go mod vendor

Environment variables file example

• add .env file in root folder

MYSQL_ROOT_PASSWORD = passw
MYSQL_DATABASE = urlshortener
MYSQL_USER = urlshortener
MYSQL_PASSWORD = passw
MYSQL_HOST = url-shortener_db_1
MYSQL_PORT = 3306

MONGO_INITDB_ROOT_USERNAME = root
MONGO_INITDB_ROOT_PASSWORD = urlshortener
MONGO_DATABASE = urlshortenerDB
MONGO_HOST = url-shortener_mongo_1
MONGO_PORT = 27017

Docker

docker build -t facundo-alarcon/url-shortener .

Port (3000) defined on main.go

docker run -p 8080:3000 -it facundo-alarcon/url-shortener

Remove image

docker rmi [image]

List and Remove all docker volumes

docker volume ls

docker volume prune

Examples

docker rmi url-shortener-2_api

docker-compose

docker-compose up

docker-compose down

Notes

• By default the DB name is url-shortener_db_1
• DB Commands in /migrations. name_table.up.sql
• If you want use [IF [NOT] EXISTS] sintax
• Go Middlewares (Go functions for routes) uses chi