Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func KeyAsString ¶
KeyAsString can be used by adapters to convert the cache key from uint64 to string.
Types ¶
type Adapter ¶
type Adapter interface {
// Get retrieves the cached response by a given key. It also
// returns true or false, whether it exists or not.
Get(key uint64) ([]byte, bool)
// Set caches a response for a given key until an expiration date.
Set(key uint64, response []byte, expiration time.Time)
// Release frees cache for a given key.
Release(key uint64)
}
Adapter interface for HTTP cache middleware client.
type Client ¶
type Client struct {
// contains filtered or unexported fields
}
Client data structure for HTTP cache middleware.
func NewClient ¶
func NewClient(opts ...ClientOption) (*Client, error)
NewClient initializes the cache HTTP middleware client with the given options.
type ClientOption ¶
ClientOption is used to set Client settings.
func ClientWithAdapter ¶
func ClientWithAdapter(a Adapter) ClientOption
ClientWithAdapter sets the adapter type for the HTTP cache middleware client.
func ClientWithMethods ¶
func ClientWithMethods(methods []string) ClientOption
ClientWithMethods sets the acceptable HTTP methods to be cached. Optional setting. If not set, default is "GET".
func ClientWithRefreshKey ¶
func ClientWithRefreshKey(refreshKey string) ClientOption
ClientWithRefreshKey sets the parameter key used to free a request cached response. Optional setting.
func ClientWithTTL ¶
func ClientWithTTL(ttl time.Duration) ClientOption
ClientWithTTL sets how long each response is going to be cached.
type Response ¶
type Response struct {
// Value is the cached response value.
Value []byte
// Header is the cached response header.
Header http.Header
// Expiration is the cached response expiration date.
Expiration time.Time
// LastAccess is the last date a cached response was accessed.
// Used by LRU and MRU algorithms.
LastAccess time.Time
// Frequency is the count of times a cached response is accessed.
// Used for LFU and MFU algorithms.
Frequency int
}
Response is the cached response data structure.
func BytesToResponse ¶
BytesToResponse converts bytes array into Response data structure.
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