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61 lines
835 B

package gzip
import (
"bytes"
"compress/gzip"
"io"
)
// GUnzipData 解压数据
//
// @Description:
// @param data
// @return resData
// @return err
func GUnzipData(data []byte) (resData []byte, err error) {
b := bytes.NewBuffer(data)
var r io.Reader
r, err = gzip.NewReader(b)
if err != nil {
return
}
var resB bytes.Buffer
_, err = resB.ReadFrom(r)
if err != nil {
return
}
resData = resB.Bytes()
return
}
// GZipData 压缩数据
//
// @Description:
// @param data
// @return compressedData
// @return err
func GZipData(data []byte) (compressedData []byte, err error) {
var b bytes.Buffer
gz := gzip.NewWriter(&b)
_, err = gz.Write(data)
if err != nil {
return
}
if err = gz.Flush(); err != nil {
return
}
if err = gz.Close(); err != nil {
return
}
compressedData = b.Bytes()
return
}