sha512
最后更新于：2022-04-02 02:43:01
[TOC]
## 三种方式
```
fmt.Printf("%x\n", sha512.Sum512([]byte("123")))
// 3c9909afec25354d551dae21590bb26e38d53f2173b8d3dc3eee4c047e7ab1c1eb8b85103e3be7ba613b31bb5c9c36214dc9f14a42fd7a2fdb84856bca5c44c2
hash := sha512.New()
hash.Write([]byte("123"))
fmt.Printf("%x\n", hash.Sum(nil))
// 3c9909afec25354d551dae21590bb26e38d53f2173b8d3dc3eee4c047e7ab1c1eb8b85103e3be7ba613b31bb5c9c36214dc9f14a42fd7a2fdb84856bca5c44c2
fmt.Printf("%s\n", hex.EncodeToString(hash.Sum(nil)))
// 3c9909afec25354d551dae21590bb26e38d53f2173b8d3dc3eee4c047e7ab1c1eb8b85103e3be7ba613b31bb5c9c36214dc9f14a42fd7a2fdb84856bca5c44c2
```
';