storage

Documentation

Index

• type Redis
• type RedisInterface
  • func NewRedis(config Redis) (RedisInterface, error)
• type RedisStorage
  • func (r *RedisStorage) GetShortUrlFromRedis(key uint64) string
  • func (r *RedisStorage) StoreLongUrl2Redis(url string) string

Types

type Redis

type Redis struct {
	Host             string
	Port             int
	Password         string
	DB               int
	IdleTimeout      int
	MaxIdleConns     int
	MaxOpenConns     int
	InitialOpenConns int
}

Redis struct

type RedisInterface

type RedisInterface interface {
	StoreLongUrl2Redis(url string) string
	GetShortUrlFromRedis(key uint64) string
}

RedisInterface define data interface

var RedisPool RedisInterface

RedisPool declare

func NewRedis

func NewRedis(config Redis) (RedisInterface, error)

NewRedis generate redis instance

type RedisStorage

type RedisStorage struct {
	// contains filtered or unexported fields
}

RedisStorage represents redis pool

func (*RedisStorage) GetShortUrlFromRedis

func (r *RedisStorage) GetShortUrlFromRedis(key uint64) string

GetShortUrlFromRedis acquire a long url with the short one

func (*RedisStorage) StoreLongUrl2Redis

func (r *RedisStorage) StoreLongUrl2Redis(url string) string

StoreLongUrl2Redis store a long url to redis server