no message

controller/file.go

@@ -97,6 +97,24 @@ func (this *FileController) FileType(c *gin.Context) {
 }
 
 func (this *FileController) DownloadFile(c *gin.Context) {
+	resp := RespBase{Msg:"FAIL",Status: 211}
+	filename := c.Query("filename")
+	file,e := os.Open( "files//" +filename)
+	if nil != e{
+		log.Print(e.Error())
+		c.JSON(200,resp)
+		return
+	}
+	bytes,e :=ioutil.ReadAll(file)
+	if nil != e{
+		log.Print(e.Error())
+		c.JSON(200,resp)
+		return
+	}
+	c.Header("X-Content-Type-Options", "nosniff")
+	c.Header("Content-Disposition",
+		"/files/" + filename)
+	c.Writer.Write(bytes)
 
 }
 

utils/base.go

@@ -3,7 +3,6 @@ package utils
 import (
 	"fmt"
 	"io/ioutil"
-	"log"
 	"os"
 	"path/filepath"
 	"strings"
@@ -32,18 +31,16 @@ type FileDesc struct {
 	Name string `json:"name"`
 }
 func GetPathFileName(pathname string,desc *FileDesc) (error) {
-	log.Print("call once")
 	desc.Name = pathname
 	desc.Child = make([]FileDesc,0)
 	desc.Types = 1 // 1 means fileholder
 	rd, err := ioutil.ReadDir(pathname)
 	for _, fi := range rd {
-		log.Print(fi.Name())
 		if fi.IsDir() {
 			childdir := new (FileDesc)
 			childdir.Types = 1
 			childdir.Name = fi.Name()
-			GetPathFileName(pathname + "\\"+ fi.Name() + "\\",childdir)
+			GetPathFileName(pathname +  fi.Name() + "\\",childdir)
 			desc.Child = append(desc.Child,*childdir)
 		} else {
 			childdir := new (FileDesc)