Keep reading the webdav codes.

rest/dav/webdav.go

@@ -512,7 +512,7 @@ func (this *Handler) handlePropfind(writer http.ResponseWriter, request *http.Re
 		return status, err
 	}
 	ctx := request.Context()
-	fi, err := this.FileSystem.Stat(ctx, reqPath)
+	fileInfo, err := this.FileSystem.Stat(ctx, reqPath)
 	if err != nil {
 		if os.IsNotExist(err) {
 			return http.StatusNotFound, err
@@ -532,7 +532,7 @@ func (this *Handler) handlePropfind(writer http.ResponseWriter, request *http.Re
 		return status, err
 	}
 
-	mw := multistatusWriter{w: writer}
+	multiStatusWriter := multistatusWriter{w: writer}
 
 	walkFn := func(reqPath string, info os.FileInfo, err error) error {
 		if err != nil {
@@ -541,7 +541,7 @@ func (this *Handler) handlePropfind(writer http.ResponseWriter, request *http.Re
 
 		fmt.Printf("浏览：%s {name=%s,IsDir=%v,Mode=%v,ModTime=%v,Size=%v}\n",
 			reqPath, info.Name(), info.IsDir(), info.Mode(), info.ModTime(), info.Size())
-		var pstats []Propstat
+		var propstats []Propstat
 		if pf.Propname != nil {
 			pnames, err := propnames(ctx, this.FileSystem, this.LockSystem, reqPath)
 			if err != nil {
@@ -551,11 +551,11 @@ func (this *Handler) handlePropfind(writer http.ResponseWriter, request *http.Re
 			for _, xmlname := range pnames {
 				pstat.Props = append(pstat.Props, Property{XMLName: xmlname})
 			}
-			pstats = append(pstats, pstat)
+			propstats = append(propstats, pstat)
 		} else if pf.Allprop != nil {
-			pstats, err = allprop(ctx, this.FileSystem, this.LockSystem, reqPath, pf.Prop)
+			propstats, err = allprop(ctx, this.FileSystem, this.LockSystem, reqPath, pf.Prop)
 		} else {
-			pstats, err = props(ctx, this.FileSystem, this.LockSystem, reqPath, pf.Prop)
+			propstats, err = props(ctx, this.FileSystem, this.LockSystem, reqPath, pf.Prop)
 		}
 		if err != nil {
 			return err
@@ -564,11 +564,11 @@ func (this *Handler) handlePropfind(writer http.ResponseWriter, request *http.Re
 		if info.IsDir() {
 			href += "/"
 		}
-		return mw.write(makePropstatResponse(href, pstats))
+		return multiStatusWriter.write(makePropstatResponse(href, propstats))
 	}
 
-	walkErr := walkFS(ctx, this.FileSystem, depth, reqPath, fi, walkFn)
-	closeErr := mw.close()
+	walkErr := walkFS(ctx, this.FileSystem, depth, reqPath, fileInfo, walkFn)
+	closeErr := multiStatusWriter.close()
 	if walkErr != nil {
 		return http.StatusInternalServerError, walkErr
 	}

rest/dav/xml.go

@@ -327,7 +327,7 @@ type multistatusWriter struct {
 // first, valid response to be written, Write prepends the XML representation
 // of r with a multistatus tag. Callers must call close after the last response
 // has been written.
-func (w *multistatusWriter) write(r *response) error {
+func (this *multistatusWriter) write(r *response) error {
 	switch len(r.Href) {
 	case 0:
 		return errInvalidResponse
@@ -340,28 +340,28 @@ func (w *multistatusWriter) write(r *response) error {
 			return errInvalidResponse
 		}
 	}
-	err := w.writeHeader()
+	err := this.writeHeader()
 	if err != nil {
 		return err
 	}
-	return w.enc.Encode(r)
+	return this.enc.Encode(r)
 }
 
 // writeHeader writes a XML multistatus start element on w's underlying
 // http.ResponseWriter and returns the result of the write operation.
 // After the first write attempt, writeHeader becomes a no-op.
-func (w *multistatusWriter) writeHeader() error {
-	if w.enc != nil {
+func (this *multistatusWriter) writeHeader() error {
+	if this.enc != nil {
 		return nil
 	}
-	w.w.Header().Add("Content-Type", "text/xml; charset=utf-8")
-	w.w.WriteHeader(StatusMulti)
-	_, err := fmt.Fprintf(w.w, `<?xml version="1.0" encoding="UTF-8"?>`)
+	this.w.Header().Add("Content-Type", "text/xml; charset=utf-8")
+	this.w.WriteHeader(StatusMulti)
+	_, err := fmt.Fprintf(this.w, `<?xml version="1.0" encoding="UTF-8"?>`)
 	if err != nil {
 		return err
 	}
-	w.enc = ixml.NewEncoder(w.w)
-	return w.enc.EncodeToken(ixml.StartElement{
+	this.enc = ixml.NewEncoder(this.w)
+	return this.enc.EncodeToken(ixml.StartElement{
 		Name: ixml.Name{
 			Space: "DAV:",
 			Local: "multistatus",
@@ -377,16 +377,16 @@ func (w *multistatusWriter) writeHeader() error {
 // an error if the multistatus response could not be completed. If both the
 // return value and field enc of w are nil, then no multistatus response has
 // been written.
-func (w *multistatusWriter) close() error {
-	if w.enc == nil {
+func (this *multistatusWriter) close() error {
+	if this.enc == nil {
 		return nil
 	}
 	var end []ixml.Token
-	if w.responseDescription != "" {
+	if this.responseDescription != "" {
 		name := ixml.Name{Space: "DAV:", Local: "responsedescription"}
 		end = append(end,
 			ixml.StartElement{Name: name},
-			ixml.CharData(w.responseDescription),
+			ixml.CharData(this.responseDescription),
 			ixml.EndElement{Name: name},
 		)
 	}
@@ -394,12 +394,12 @@ func (w *multistatusWriter) close() error {
 		Name: ixml.Name{Space: "DAV:", Local: "multistatus"},
 	})
 	for _, t := range end {
-		err := w.enc.EncodeToken(t)
+		err := this.enc.EncodeToken(t)
 		if err != nil {
 			return err
 		}
 	}
-	return w.enc.Flush()
+	return this.enc.Flush()
 }
 
 var xmlLangName = ixml.Name{Space: "http://www.w3.org/XML/1998/namespace", Local: "lang"}