// 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()
}
func redisConnection() redis.Conn {
var connection redis.Conn
var err error
if len(os.Getenv("REDIS_URL")) > 0 {
connection, err = redisurl.Connect()
} else {
connection, err = redis.Dial("tcp", ":6379")
}
check(err)
return connection
}
func ConnectToURL(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 len(redisURL.Path) > 1 {
db := strings.TrimPrefix(redisURL.Path, "/")
c.Do("SELECT", db)
}
return
}