wechat/common.go

package wechat

import (
	"crypto/md5"
	"encoding/hex"
	"strings"
)

//密码加密
func Md5Str(str ...string) string {

	var build strings.Builder
	if len(str) > 0 {
		for _, v := range str {
			build.WriteString(v)
		}
	} else {
		return ""
	}

	h := md5.New()
	h.Write([]byte(build.String())) // 需要加密的字符串
	cipher2Str := h.Sum(nil)
	sMd5 := hex.EncodeToString(cipher2Str) // 输出加密结果
	return sMd5
}