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@bussiere
Created December 22, 2016 01:16
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compress uncompress a string in golang
package main
import (
"bytes"
"compress/gzip"
"fmt"
"encoding/base64"
"io/ioutil"
)
func main() {
var b bytes.Buffer
gz := gzip.NewWriter(&b)
if _, err := gz.Write([]byte("YourDataHere")); err != nil {
panic(err)
}
if err := gz.Flush(); err != nil {
panic(err)
}
if err := gz.Close(); err != nil {
panic(err)
}
str := base64.StdEncoding.EncodeToString(b.Bytes())
fmt.Println(str)
data, _ := base64.StdEncoding.DecodeString(str)
fmt.Println(data)
rdata := bytes.NewReader(data)
r,_ := gzip.NewReader(rdata)
s, _ := ioutil.ReadAll(r)
fmt.Println(string(s))
}
@swizzley
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this works for in memory operations of an io.Reader, but not for storing strings to disk, converting the compressed reader to a string results in the original size of the string

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