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golang中字符串MD5生成方式
source link: https://studygolang.com/articles/35074
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golang中字符串MD5生成方式
hduhuximing · 大约21小时之前 · 113 次点击 · 预计阅读时间 1 分钟 · 大约8小时之前 开始浏览func md5V(str string) string {
h := md5.New()
h.Write([]byte(str))
return hex.EncodeToString(h.Sum(nil))
}
func md5V2(str string) string {
data := []byte(str)
has := md5.Sum(data)
md5str := fmt.Sprintf("%x", has)
return md5str
}
func md5V3(str string) string {
w := md5.New()
io.WriteString(w, str)
md5str := fmt.Sprintf("%x", w.Sum(nil))
return md5str
}
整体测试代码
package main
import (
"crypto/md5"
"encoding/hex"
"fmt"
"io"
)
func main() {
str := "MD5testing"
md5Str := md5V(str)
fmt.Println(md5Str)
fmt.Println(md5V2(str))
fmt.Println(md5V3(str))
}
// 输出结果：
f7bb96d1dcd6cfe0e5ce1f03e35f84bf
f7bb96d1dcd6cfe0e5ce1f03e35f84bf
f7bb96d1dcd6cfe0e5ce1f03e35f84bf
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