参考:https://studygolang.com/pkgdochtml
导入方式:golang
import "crypto/md5"
md5包实现了MD5哈希算法,参见RFC 1321。算法
const BlockSize = 64
MD5字节块大小。post
const Size = 16
MD5校验和字节数。学习
func Sum(data []byte) [Size]byte
返回数据data的MD5校验和。ui
举例:spa
package main import ( "fmt" "crypto/md5" ) func main() { data := []byte("The fog is getting thicker!And Leon's getting laaarger!") fmt.Printf("%x\n", md5.Sum(data)) //e2c569be17396eca2a2e3c11578123ed }
func New() hash.Hash
返回一个新的使用MD5校验的hash.Hash接口。code
可见go标准库的学习-hashhtm
举例:blog
package main import ( "fmt" "crypto/md5" "io" ) func main() { h := md5.New() io.WriteString(h, "The fog is getting thicker!") io.WriteString(h, "And Leon's getting laaarger!") fmt.Printf("%x\n", h.Sum(nil)) //e2c569be17396eca2a2e3c11578123ed }