增加方法：Sha256、Sha512、HomePath、CreateMultiDir

encryption.go

@@ -46,6 +46,18 @@ func Sha1(message []byte) []byte {
 	return h.Sum(nil)
 }
 
+func Sha256(bs []byte) []byte {
+	h := sha256.New()
+	h.Write(bs)
+	return h.Sum(nil)
+}
+
+func Sha512(bs []byte) []byte {
+	h := sha512.New()
+	h.Write(bs)
+	return h.Sum(nil)
+}
+
 func HmacMd5(message, secret []byte) []byte {
 	h := hmac.New(md5.New, secret)
 	h.Write(message)

path.go

@@ -0,0 +1,79 @@
+package golibs
+
+import (
+	"bytes"
+	"fmt"
+	"os"
+	"os/exec"
+	"os/user"
+	"runtime"
+	"strings"
+)
+
+// HomePath 获取当前用户根目录
+func HomePath() (string, error) {
+	user, err := user.Current()
+	if nil == err {
+		return user.HomeDir, nil
+	}
+
+	// cross compile support
+	if "windows" == runtime.GOOS {
+		return homeWindows()
+	}
+
+	// Unix-like system, so just assume Unix
+	return homeUnix()
+}
+
+func homeUnix() (string, error) {
+	// First prefer the HOME environmental variable
+	if home := os.Getenv("HOME"); home != "" {
+		return home, nil
+	}
+	// If that fails, try the shell
+	var stdout bytes.Buffer
+	cmd := exec.Command("sh", "-c", "eval echo ~$USER")
+	cmd.Stdout = &stdout
+	if err := cmd.Run(); err != nil {
+		return "", err
+	}
+	result := strings.TrimSpace(stdout.String())
+	if result == "" {
+		return "", fmt.Errorf("blank output when reading home directory")
+	}
+	return result, nil
+}
+
+func homeWindows() (string, error) {
+	drive := os.Getenv("HOMEDRIVE")
+	path := os.Getenv("HOMEPATH")
+	home := drive + path
+	if drive == "" || path == "" {
+		home = os.Getenv("USERPROFILE")
+	}
+	if home == "" {
+		return "", fmt.Errorf("HOMEDRIVE, HOMEPATH, and USERPROFILE are blank")
+	}
+	return home, nil
+}
+
+//CreateMultiDir 调用os.MkdirAll递归创建文件夹
+func CreateMultiDir(filePath string) error {
+	if pathIsExist(filePath) {
+		return nil
+	}
+	return os.MkdirAll(filePath, os.ModePerm)
+}
+
+// 判断所给路径文件/文件夹是否存在(返回true是存在)
+func pathIsExist(path string) bool {
+	_, err := os.Stat(path)
+	if err != nil {
+		if os.IsExist(err) {
+			return true
+		}
+		return false
+	}
+	return true
+}

time.go

@@ -9,14 +9,15 @@ import (
 
 const (
 	Time_TIMEyyyyMMdd           string = "20060102"
+	Time_TIMEyyyy_MM_dd         string = "2006-01-02"
 	Time_TIMEStandard           string = "2006-01-02 15:04:05"
 	Time_TIME_HH_mm_ss          string = "15:04:05"
-	Time_TIMEMSSQL              string = "2006-01-02T15:04:05.999Z"
+	Time_TIMEMSSQL              string = "2006-01-02T15:04:05.000Z"
 	Time_TIMEMYSQL              string = "2006-01-02T15:04:05+08:00"
 	Time_TIMEyyyyMMddHHmmss     string = "20060102150405"
 	Time_TIMEyyyyMMddHHmmssffff string = "200601021504059999"
 	Time_TIMEJavaUtilDate       string = "20060102150405000-0700"
-	Time_TIMEISO8601            string = "2006-01-02T15:04:05.999-0700"
+	Time_TIMEISO8601            string = "2006-01-02T15:04:05.000-0700"
 )
 
 // 获取当前日期
@@ -88,6 +89,9 @@ func Version2Time(version string) (t time.Time, err error) {
 	if !strings.Contains(version, ".") {
 		return t, errors.New("错误的版本号格式")
 	}
+	if strings.HasPrefix(version, "v") {
+		version = version[1:]
+	}
 	tmpVer := strings.Split(version, ".")
 	if len(tmpVer) < 3 {
 		return t, errors.New("错误的版本号格式")

version.go

@@ -1,3 +1,3 @@
 package golibs
 
-const VERSION = "2020.712.900"
+const VERSION = "2021.513.1742"