From e0f0035a7d02098f14e9d800a16d42d4c9380e9c Mon Sep 17 00:00:00 2001
From: liuxiaolong <736321739@qq.com>
Date: 星期五, 20 十二月 2019 16:22:25 +0800
Subject: [PATCH] test
---
extend/util/util.go | 31 +++++++++++++++++++++++++++++++
1 files changed, 31 insertions(+), 0 deletions(-)
diff --git a/extend/util/util.go b/extend/util/util.go
index 845ff42..89fc165 100644
--- a/extend/util/util.go
+++ b/extend/util/util.go
@@ -3,6 +3,8 @@
import (
"archive/zip"
"bytes"
+ "crypto/md5"
+ "encoding/hex"
"encoding/json"
"image"
"io"
@@ -296,4 +298,33 @@
}
return nil
+}
+
+func FormatNum(oNum int,n int) string {
+ m := 0
+ for {
+ oNum = oNum / 10
+ m++
+ if oNum == 0 {
+ break
+ }
+ }
+ fmtStr := "%0"+strconv.Itoa(m)+"d"
+ return fmt.Sprintf(fmtStr, n)
+}
+
+func FileMd5(path string) (string,error){
+ file, err := os.Open(path)
+ if err !=nil {
+ return "",err
+ }
+
+ defer file.Close()
+
+ _md5 := md5.New()
+ if _,err := io.Copy(_md5, file);err != nil {
+ return "",err
+ }
+
+ return hex.EncodeToString(_md5.Sum(nil)),nil
}
\ No newline at end of file
--
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