ruby和glang的md5和sha1加密对比

ruby和glang的md5和sha1加密对比

package main

import (
	"crypto/md5"
	"crypto/sha1"
	"fmt"
	"io"
	"io/ioutil"
	"log"
	"strings"
)
func main()  {

	testMd5OrSha2()
}
func testMd5OrSha2() {

        //ruby代码sha1加密
	//require 'digest/sha2'
	//text = Digest::SHA1.hexdigest("Hello world")

	str := "hello world!"
	// golang代码sha1加密
	s := sha1.New()
	s.Write([]byte(str))
	sha1str1 := fmt.Sprintf("%x", s.Sum(nil)) //将[]byte转成16进制
	fmt.Println(sha1str1)

	//ruby代码MD5加密
	//Digest::MD5.hexdigest("#{appid}:#{key}:#{timestamp}")

	//golang代码MD5加密 方法一
	data := []byte(str)
	has := md5.Sum(data)
	md5str1 := fmt.Sprintf("%x", has) //将[]byte转成16进制
	fmt.Println(md5str1)

	//golang代码MD5加密 方法二
	w := md5.New()
	_, _ = io.WriteString(w, str)
	//将str写入到w中
	md5str2 := fmt.Sprintf("%x", w.Sum(nil))
	fmt.Println(md5str2)

}