// Connect to local instance of Redis running on the default port.
func ExampleDial(x int) {
c, err := redis.Dial("tcp", ":6379")
if err != nil {
// handle error
}
defer c.Close()
}
// taken from https://github.com/soveran/redisurl/blob/master/redisurl.go
func GetRedisConnection(s string) (c redis.Conn, err error) {
redisURL, err := url.Parse(s)
if err != nil {
return
}
auth := ""
if redisURL.User != nil {
if password, ok := redisURL.User.Password(); ok {
auth = password
}
}
c, err = redis.Dial("tcp", redisURL.Host)
if err != nil {
fmt.Println(err)
return
}
if len(auth) > 0 {
_, err = c.Do("AUTH", auth)
if err != nil {
fmt.Println(err)
return
}
}
if dbs := strings.Split(redisURL.Path, "/"); len(dbs) > 1 && dbs[1] != "" {
c.Do("SELECT", dbs[1])
}
return
}