keep reading the docs

rest/dav/webdav.go

@@ -693,7 +693,7 @@ var (
 	errInvalidIfHeader         = errors.New("webdav: invalid If header")
 	errInvalidLockInfo         = errors.New("webdav: invalid lock info")
 	errInvalidLockToken        = errors.New("webdav: invalid lock token")
-	errInvalidPropfind         = errors.New("webdav: invalid propfind")
+	errInvalidPropfind         = errors.New("webdav: invalid Propfind")
 	errInvalidProppatch        = errors.New("webdav: invalid proppatch")
 	errInvalidResponse         = errors.New("webdav: invalid response")
 	errInvalidTimeout          = errors.New("webdav: invalid timeout")

rest/dav/xml.go

@@ -32,7 +32,7 @@ import (
 	// In the long term, this package should use the standard library's version
 	// only, and the internal fork deleted, once
 	// https://github.com/golang/go/issues/13400 is resolved.
-	ixml "tank/rest/dav/internal/xml"
+	ixml "tank/rest/dav/xml"
 )
 
 // http://www.webdav.org/specs/rfc4918.html#ELEMENT_lockinfo
@@ -134,13 +134,13 @@ func next(d *ixml.Decoder) (ixml.Token, error) {
 }
 
 // http://www.webdav.org/specs/rfc4918.html#ELEMENT_prop (for propfind)
-type propfindProps []xml.Name
+type PropfindProps []xml.Name
 
 // UnmarshalXML appends the property names enclosed within start to pn.
 //
 // It returns an error if start does not contain any properties or if
 // properties contain values. Character data between properties is ignored.
-func (pn *propfindProps) UnmarshalXML(d *ixml.Decoder, start ixml.StartElement) error {
+func (pn *PropfindProps) UnmarshalXML(d *ixml.Decoder, start ixml.StartElement) error {
 	for {
 		t, err := next(d)
 		if err != nil {
@@ -167,39 +167,39 @@ func (pn *propfindProps) UnmarshalXML(d *ixml.Decoder, start ixml.StartElement)
 }
 
 // http://www.webdav.org/specs/rfc4918.html#ELEMENT_propfind
-type propfind struct {
+type Propfind struct {
-	XMLName  ixml.Name     `xml:"DAV: propfind"`
+	XMLName  ixml.Name     `xml:"DAV: Propfind"`
 	Allprop  *struct{}     `xml:"DAV: allprop"`
 	Propname *struct{}     `xml:"DAV: propname"`
-	Prop     propfindProps `xml:"DAV: prop"`
+	Prop     PropfindProps `xml:"DAV: prop"`
-	Include  propfindProps `xml:"DAV: include"`
+	Include  PropfindProps `xml:"DAV: include"`
 }
 
-func readPropfind(r io.Reader) (pf propfind, status int, err error) {
+func readPropfind(r io.Reader) (pf Propfind, status int, err error) {
 	c := countingReader{r: r}
 	if err = ixml.NewDecoder(&c).Decode(&pf); err != nil {
 		if err == io.EOF {
 			if c.n == 0 {
 				// An empty body means to propfind allprop.
 				// http://www.webdav.org/specs/rfc4918.html#METHOD_PROPFIND
-				return propfind{Allprop: new(struct{})}, 0, nil
+				return Propfind{Allprop: new(struct{})}, 0, nil
 			}
 			err = errInvalidPropfind
 		}
-		return propfind{}, http.StatusBadRequest, err
+		return Propfind{}, http.StatusBadRequest, err
 	}
 
 	if pf.Allprop == nil && pf.Include != nil {
-		return propfind{}, http.StatusBadRequest, errInvalidPropfind
+		return Propfind{}, http.StatusBadRequest, errInvalidPropfind
 	}
 	if pf.Allprop != nil && (pf.Prop != nil || pf.Propname != nil) {
-		return propfind{}, http.StatusBadRequest, errInvalidPropfind
+		return Propfind{}, http.StatusBadRequest, errInvalidPropfind
 	}
 	if pf.Prop != nil && pf.Propname != nil {
-		return propfind{}, http.StatusBadRequest, errInvalidPropfind
+		return Propfind{}, http.StatusBadRequest, errInvalidPropfind
 	}
 	if pf.Propname == nil && pf.Allprop == nil && pf.Prop == nil {
-		return propfind{}, http.StatusBadRequest, errInvalidPropfind
+		return Propfind{}, http.StatusBadRequest, errInvalidPropfind
 	}
 	return pf, 0, nil
 }

rest/dav_controller.go

@@ -77,7 +77,7 @@ func (this *DavController) HandleRoutes(writer http.ResponseWriter, request *htt
 
 	path := request.URL.Path
 
-	//匹配 /api/webdav{subPath}
+	//匹配 /api/dav{subPath}
 	reg := regexp.MustCompile(`^/api/dav(.*)$`)
 	strs := reg.FindStringSubmatch(path)
 	if len(strs) == 2 {
@@ -90,11 +90,18 @@ func (this *DavController) HandleRoutes(writer http.ResponseWriter, request *htt
 	return nil, false
 }
 
+
 //完成系统安装
 func (this *DavController) Index(writer http.ResponseWriter, request *http.Request, subPath string) {
 
 	this.logger.Info("请求访问来了：%s %s", request.RequestURI, subPath)
 
+	if request.Method == "PROPFIND1" {
+
+		this.davService.HandlePropfind(writer, request)
+
+	} else {
+
 		handler := &dav.Handler{
 			FileSystem: dav.Dir("/Users/fusu/d/group/golang/src/tank/tmp/dav"),
 			LockSystem: dav.NewMemLS(),
@@ -103,3 +110,5 @@ func (this *DavController) Index(writer http.ResponseWriter, request *http.Reque
 		handler.ServeHTTP(writer, request)
 
 	}
+
+}

rest/dav_service.go

@@ -1,5 +1,8 @@
 package rest
 
+import (
+	"net/http"
+)
 
 //@Service
 type DavService struct {
@@ -7,7 +10,6 @@ type DavService struct {
 	matterDao *MatterDao
 }
 
-
 //初始化方法
 func (this *DavService) Init() {
 	this.Bean.Init()
@@ -17,6 +19,102 @@ func (this *DavService) Init() {
 	if b, ok := b.(*MatterDao); ok {
 		this.matterDao = b
 	}
+}
+
+const (
+	infiniteDepth = -1
+	invalidDepth  = -2
+)
+
+// parseDepth maps the strings "0", "1" and "infinity" to 0, 1 and
+// infiniteDepth. Parsing any other string returns invalidDepth.
+//
+// Different WebDAV methods have further constraints on valid depths:
+//	- PROPFIND has no further restrictions, as per section 9.1.
+//	- COPY accepts only "0" or "infinity", as per section 9.8.3.
+//	- MOVE accepts only "infinity", as per section 9.9.2.
+//	- LOCK accepts only "0" or "infinity", as per section 9.10.3.
+// These constraints are enforced by the handleXxx methods.
+func parseDepth(s string) int {
+	switch s {
+	case "0":
+		return 0
+	case "1":
+		return 1
+	case "infinity":
+		return infiniteDepth
+	}
+	return invalidDepth
+}
+
+
+//处理 方法
+func (this *DavService) HandlePropfind(w http.ResponseWriter, r *http.Request) {
 
+	//basePath := "/Users/fusu/d/group/golang/src/tank/tmp/dav"
+	//
+	//reqPath := r.URL.Path
+	//
+	//ctx := r.Context()
+	//
+	//fi, err := os.Stat(basePath + reqPath)
+	//if err != nil {
+	//	this.PanicError(err)
+	//}
+	//
+	//depth := infiniteDepth
+	//if hdr := r.Header.Get("Depth"); hdr != "" {
+	//	depth = parseDepth(hdr)
+	//	if depth == invalidDepth {
+	//		this.PanicBadRequest("Depth指定错误！")
+	//	}
+	//}
+	//
+	//pf, status, err := readPropfind(r.Body)
+	//if err != nil {
+	//	return status, err
+	//}
+	//
+	//mw := multistatusWriter{w: w}
+	//
+	//walkFn := func(reqPath string, info os.FileInfo, err error) error {
+	//	if err != nil {
+	//		return err
+	//	}
+	//	var pstats []Propstat
+	//	if pf.Propname != nil {
+	//		pnames, err := propnames(ctx, h.FileSystem, h.LockSystem, reqPath)
+	//		if err != nil {
+	//			return err
+	//		}
+	//		pstat := Propstat{Status: http.StatusOK}
+	//		for _, xmlname := range pnames {
+	//			pstat.Props = append(pstat.Props, Property{XMLName: xmlname})
+	//		}
+	//		pstats = append(pstats, pstat)
+	//	} else if pf.Allprop != nil {
+	//		pstats, err = allprop(ctx, h.FileSystem, h.LockSystem, reqPath, pf.Prop)
+	//	} else {
+	//		pstats, err = props(ctx, h.FileSystem, h.LockSystem, reqPath, pf.Prop)
+	//	}
+	//	if err != nil {
+	//		return err
+	//	}
+	//	href := path.Join(h.Prefix, reqPath)
+	//	if info.IsDir() {
+	//		href += "/"
+	//	}
+	//	return mw.write(makePropstatResponse(href, pstats))
+	//}
+	//
+	//walkErr := walkFS(ctx, h.FileSystem, depth, reqPath, fi, walkFn)
+	//closeErr := mw.close()
+	//if walkErr != nil {
+	//	return http.StatusInternalServerError, walkErr
+	//}
+	//if closeErr != nil {
+	//	return http.StatusInternalServerError, closeErr
+	//}
+	//return 0, nil
 
 }