github.com/kaydxh/golang@v0.0.131/go/encoding/base64/base64.go (about)

     1  /*
     2   *Copyright (c) 2022, kaydxh
     3   *
     4   *Permission is hereby granted, free of charge, to any person obtaining a copy
     5   *of this software and associated documentation files (the "Software"), to deal
     6   *in the Software without restriction, including without limitation the rights
     7   *to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     8   *copies of the Software, and to permit persons to whom the Software is
     9   *furnished to do so, subject to the following conditions:
    10   *
    11   *The above copyright notice and this permission notice shall be included in all
    12   *copies or substantial portions of the Software.
    13   *
    14   *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    15   *IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    16   *FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    17   *AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    18   *LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    19   *OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
    20   *SOFTWARE.
    21   */
    22  package base64
    23  
    24  import (
    25  	"encoding/base64"
    26  	"fmt"
    27  )
    28  
    29  func EncodeString(v string) string {
    30  	return base64.StdEncoding.EncodeToString([]byte(v))
    31  }
    32  
    33  func DecodeString(v string) (string, error) {
    34  	data, err := base64.StdEncoding.DecodeString(v)
    35  	if err != nil {
    36  		return "", fmt.Errorf("base64 decode failed: %v", err)
    37  	}
    38  
    39  	return string(data), nil
    40  }
    41  
    42  func EncodeURL(v string) string {
    43  	return base64.URLEncoding.EncodeToString([]byte(v))
    44  }
    45  
    46  func DecodeURL(v string) (string, error) {
    47  	data, err := base64.URLEncoding.DecodeString(v)
    48  	if err != nil {
    49  		return "", fmt.Errorf("base64 decode url failed: %v", err)
    50  	}
    51  
    52  	return string(data), nil
    53  }