README
¶
Go File Cache
This package provides easy to use, file system cache functions.
Full documentation is at: godoc.org/github.com/DannyBen/filecache
Install
$ go get github.com/DannyBen/filecache
Usage
Get the cache handler and set a cache directory and the requested cache life, in minutes:
handler := filecache.Handler{"./cache", 60}
Store data in the cache by providing a string key to the Set method
and []byte data. The key's md5 checksum will be used as the filename.
data := []byte("Joey doesn't share food")
handler.Set("testkey", data)
Retrieve data from the cache:
r := handler.Get("testkey")
if r == nil {
fmt.Println("Cache has expired")
} else {
fmt.Println(string(r))
}
Documentation
¶
Overview ¶
Package filecache provides simple file system cache
Example ¶
package main
import (
"fmt"
"github.com/DannyBen/filecache"
)
func main() {
// Get a cache handler with default (temp) directory as
// the cache directory, and a one hour cache life
handler := filecache.Handler{Life: 1}
// Data to store in cache
data := []byte("Joey doesn't share food")
// Store the data in the cache
handler.Set("testkey", data)
// Retrieve the data from the cache
r := handler.Get("testkey")
// Show the result
fmt.Println(string(r))
}
Output: Joey doesn't share food
Index ¶
Examples ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
Source Files
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