/godis_server

Godis (like Go + Redis) - implementation of simple Redis-like cache for Go language training. This is the server side of Godis.

Primary LanguageGoMIT LicenseMIT

Godis Server

Godis (like Go + Redis) - implementation of simple Redis-like cache for Go language training. This is the server side of Godis.

Requirements:

  • Golang 1.11.2 or higher
  • Docker (for running in container)

How to build

go clean && go test ./... -coverprofile coverage.out && go build

How to run

Run in terminal

./godis_server

Run options:

  • -m, -mode -- storage mode of the server: "memory" or "disk" (default "memory")
  • -p, -port -- port on which the server runs (default "9090")

Example: ./godis_server -p=8080 -m=disk

Run in Docker container

docker build -t godis_server .
docker run --rm -p 9090:9090 godis_server

REST API documentation

For access the server via HTTP use any HTTP client, There is the list of avalaible resources and methods:

Get value by key

GET http://localhost:9090/storage?key=key_value

Headers: 'Content-Type:application/json'

URL Params: key (string, required)

Success Response: Code - 200 Ok, Content - {"key":"test","value":"test value"}

Error Response: Code - 404 Not Fount

Get all values

GET http://localhost:9090/storage

Headers: 'Content-Type:application/json'

Success Response: Code - 200 Ok, Content - [{"key":"","value":""},{"key":"","value":""},{"key":"test","value":"test value"},{"key":"test2","value":"test value 2"}]

Set value

POST http://localhost:9090/storage

Headers: 'Content-Type:application/json'

Body: '{"key":"test","value":"test value"}'

Success Response: Code - 200 Ok, Content - {"key":"test","value":"test value"}

Error Response: Code - 400 Bad Request, Content - 'Pass the data in next format: {"key":"","value":""}'

Delete value

DELETE http://localhost:9090/storage?key=key_value

Headers: 'Content-Type:application/json'

URL Params: key (string, required)

Success Response: Code - 200 Ok

Find keys that matches to expression

GET http://localhost:9090/storage/keys?match=value*

Headers: 'Content-Type:application/json'

URL Params: match (string, required, should contain '*')

Success Response: Code - 200 Ok, Content - ["test1","test2","test3"]