Try to compare the diff of encoding/xml.

rest/dav/file.go

@@ -1,50 +0,0 @@
-// Copyright 2014 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package dav
-
-import (
-	"context"
-	"io"
-	"net/http"
-	"os"
-	"path"
-)
-
-// SlashClean is equivalent to but slightly more efficient than
-// path.Clean("/" + name).
-func SlashClean(name string) string {
-	if name == "" || name[0] != '/' {
-		name = "/" + name
-	}
-	return path.Clean(name)
-}
-
-// A FileSystem implements access to a collection of named files. The elements
-// in a file path are separated by slash ('/', U+002F) characters, regardless
-// of host operating system convention.
-//
-// Each method has the same semantics as the os package's function of the same
-// name.
-//
-// Note that the os.Rename documentation says that "OS-specific restrictions
-// might apply". In particular, whether or not renaming a file or directory
-// overwriting another existing file or directory is an error is OS-dependent.
-type FileSystem interface {
-	Mkdir(ctx context.Context, name string, perm os.FileMode) error
-	OpenFile(ctx context.Context, name string, flag int, perm os.FileMode) (File, error)
-	RemoveAll(ctx context.Context, name string) error
-	Rename(ctx context.Context, oldName, newName string) error
-	Stat(ctx context.Context, name string) (os.FileInfo, error)
-}
-
-// A File is returned by a FileSystem's OpenFile method and can be served by a
-// Handler.
-//
-// A File may optionally implement the DeadPropsHolder interface, if it can
-// load and save dead properties.
-type File interface {
-	http.File
-	io.Writer
-}

rest/dav_model.go

@@ -4,6 +4,7 @@ import (
 	"encoding/xml"
 	"fmt"
 	"net/http"
+	"path"
 	"strconv"
 	"tank/rest/dav"
 )
@@ -17,6 +18,17 @@ type LiveProp struct {
 	dir    bool
 }
 
+
+// SlashClean is equivalent to but slightly more efficient than
+// path.Clean("/" + name).
+func SlashClean(name string) string {
+	if name == "" || name[0] != '/' {
+		name = "/" + name
+	}
+	return path.Clean(name)
+}
+
+
 //所有的动态属性定义及其值的获取方式
 var LivePropMap = map[xml.Name]LiveProp{
 	{Space: "DAV:", Local: "resourcetype"}: {
@@ -31,7 +43,7 @@ var LivePropMap = map[xml.Name]LiveProp{
 	},
 	{Space: "DAV:", Local: "displayname"}: {
 		findFn: func(user *User, matter *Matter) string {
-			if dav.SlashClean(matter.Name) == "/" {
+			if SlashClean(matter.Name) == "/" {
 				return ""
 			} else {
 				return dav.EscapeXML(matter.Name)