master
huanghai 5 years ago
parent ad666443c9
commit 8abad8dae7

@ -1,65 +0,0 @@
package CommonUtil
import (
"bytes"
"crypto/aes"
"crypto/cipher"
"encoding/base64"
)
func AesEncrypt(orig string, key string) string {
// 转成字节数组
origData := []byte(orig)
k := []byte(key)
// 分组秘钥
block, _ := aes.NewCipher(k)
// 获取秘钥块的长度
blockSize := block.BlockSize()
// 补全码
origData = PKCS7Padding(origData, blockSize)
// 加密模式
blockMode := cipher.NewCBCEncrypter(block, k[:blockSize])
// 创建数组
cryted := make([]byte, len(origData))
// 加密
blockMode.CryptBlocks(cryted, origData)
return base64.StdEncoding.EncodeToString(cryted)
}
func AesDecrypt(cryted string, key string) string {
// 转成字节数组
crytedByte, _ := base64.StdEncoding.DecodeString(cryted)
k := []byte(key)
// 分组秘钥
block, _ := aes.NewCipher(k)
// 获取秘钥块的长度
blockSize := block.BlockSize()
// 加密模式
blockMode := cipher.NewCBCDecrypter(block, k[:blockSize])
// 创建数组
orig := make([]byte, len(crytedByte))
// 解密
blockMode.CryptBlocks(orig, crytedByte)
// 去补全码
orig = PKCS7UnPadding(orig)
return string(orig)
}
//补码
func PKCS7Padding(ciphertext []byte, blocksize int) []byte {
padding := blocksize - len(ciphertext)%blocksize
padtext := bytes.Repeat([]byte{byte(padding)}, padding)
return append(ciphertext, padtext...)
}
//去码
func PKCS7UnPadding(origData []byte) []byte {
length := len(origData)
unpadding := int(origData[length-1])
return origData[:(length - unpadding)]
}

@ -1,30 +0,0 @@
package CommonUtil
import (
"fmt"
"io/ioutil"
"net/http"
"strings"
)
/**
POST
2020-02-21
dataid=123
*/
func HttpPost(url string, data string) (string, error) {
request, err := http.Post(url, "application/x-www-form-urlencoded", strings.NewReader(data))
defer request.Body.Close()
if err != nil {
fmt.Printf("post data error:%v\n", err)
return "", err
} else {
respBody, err := ioutil.ReadAll(request.Body)
if err != nil {
return "", err
} else {
return string(respBody), nil
}
}
}
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