-
-
Save velebak/9472144 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package main | |
| import ( | |
| "flag" | |
| "fmt" | |
| "net/http" | |
| "github.com/codegangsta/martini" | |
| "github.com/garyburd/redigo/redis" | |
| "github.com/martini-contrib/render" | |
| ) | |
| var ( | |
| redisAddress = flag.String("redis-address", ":6379", "Address to the Redis server") | |
| maxConnections = flag.Int("max-connections", 10, "Max connections to Redis") | |
| ) | |
| var redisPool = redis.NewPool(func() (redis.Conn, error) { | |
| c, err := redis.Dial("tcp", *redisAddress) | |
| if err != nil { | |
| return nil, err | |
| } | |
| return c, err | |
| }, *maxConnections) | |
| func main() { | |
| martini.Env = martini.Prod | |
| flag.Parse() | |
| defer redisPool.Close() | |
| m := martini.Classic() | |
| m.Use(render.Renderer()) | |
| m.Get("/", func() string { | |
| return "Hello from Martini!" | |
| }) | |
| m.Get("/set/:key", func(r render.Render, params martini.Params, req *http.Request) { | |
| key := params["key"] | |
| value := req.URL.Query().Get("value") | |
| c := redisPool.Get() | |
| defer c.Close() | |
| status, err := c.Do("SET", key, value) | |
| if err != nil { | |
| message := fmt.Sprintf("Could not SET %s:%s", key, value) | |
| r.JSON(400, map[string]interface{}{ | |
| "status": "ERR", | |
| "message": message}) | |
| } else { | |
| r.JSON(200, map[string]interface{}{ | |
| "status": status}) | |
| } | |
| }) | |
| m.Get("/get/:key", func(r render.Render, params martini.Params) { | |
| key := params["key"] | |
| c := redisPool.Get() | |
| defer c.Close() | |
| value, err := redis.String(c.Do("GET", key)) | |
| if err != nil { | |
| message := fmt.Sprintf("Could not GET %s", key) | |
| r.JSON(400, map[string]interface{}{ | |
| "status": "ERR", | |
| "message": message}) | |
| } else { | |
| r.JSON(200, map[string]interface{}{ | |
| "status": "OK", | |
| "value": value}) | |
| } | |
| }) | |
| m.Run() | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment