Try to fix the xml things.

main_test.go

@@ -0,0 +1,129 @@
+package main
+
+import (
+	"encoding/xml"
+	"fmt"
+	"tank/rest"
+	"testing"
+)
+
+func TestXmlMarshal(t *testing.T) {
+	fmt.Println("Hello World!")
+
+	type Address struct {
+		City, State string
+	}
+	type Person struct {
+		XMLName   xml.Name `xml:"person"`
+		Id        int      `xml:"id,attr"`
+		FirstName string   `xml:"name>first"`
+		LastName  string   `xml:"name>last"`
+		Age       int      `xml:"age"`
+		Height    float32  `xml:"height,omitempty"`
+		Married   bool
+		Address
+		Comment string `xml:",comment"`
+	}
+
+	v := &Person{Id: 13, FirstName: "John", LastName: "Doe", Age: 42}
+	v.Comment = " Need more details. "
+	v.Address = Address{"Hanga Roa", "Easter Island"}
+
+	output, err := xml.MarshalIndent(v, "  ", "    ")
+	if err != nil {
+		fmt.Printf("error: %v\n", err)
+	}
+
+	fmt.Println(string(output))
+	// Output:
+	//   <person id="13">
+	//       <name>
+	//           <first>John</first>
+	//           <last>Doe</last>
+	//       </name>
+	//       <age>42</age>
+	//       <Married>false</Married>
+	//       <City>Hanga Roa</City>
+	//       <State>Easter Island</State>
+	//       <!-- Need more details. -->
+	//   </person>
+
+}
+
+func TestXmlUnMarshal(t *testing.T) {
+	type Email struct {
+		Where string `xml:"where,attr"`
+		Addr  string
+	}
+	type Address struct {
+		City, State string
+	}
+	type Result struct {
+		XMLName xml.Name `xml:"Person"`
+		Name    string   `xml:"FullName"`
+		Phone   string
+		Email   []Email
+		Groups  []string `xml:"Group>Value"`
+		Address
+	}
+	v := Result{Name: "none", Phone: "none"}
+
+	data := `
+		<Person>
+			<FullName>Grace R. Emlin</FullName>
+			<Company>Example Inc.</Company>
+			<Email where="home">
+				<Addr>gre@example.com</Addr>
+			</Email>
+			<Email where='work'>
+				<Addr>gre@work.com</Addr>
+			</Email>
+			<Group>
+				<Value>Friends</Value>
+				<Value>Squash</Value>
+			</Group>
+			<City>Hanga Roa</City>
+			<State>Easter Island</State>
+		</Person>
+	`
+	err := xml.Unmarshal([]byte(data), &v)
+	if err != nil {
+		fmt.Printf("error: %v", err)
+		return
+	}
+	fmt.Printf("XMLName: %#v\n", v.XMLName)
+	fmt.Printf("Name: %q\n", v.Name)
+	fmt.Printf("Phone: %q\n", v.Phone)
+	fmt.Printf("Email: %v\n", v.Email)
+	fmt.Printf("Groups: %v\n", v.Groups)
+	fmt.Printf("Address: %v\n", v.Address)
+	// Output:
+	// XMLName: xml.Name{Space:"", Local:"Person"}
+	// Name: "Grace R. Emlin"
+	// Phone: "none"
+	// Email: [{home gre@example.com} {work gre@work.com}]
+	// Groups: [Friends Squash]
+	// Address: {Hanga Roa Easter Island}
+}
+
+func TestPropfind(t *testing.T) {
+	data := `
+		<?xml version="1.0" encoding="utf-8" ?>
+		<D:propfind xmlns:D="DAV:">
+			<D:prop>
+				<D:resourcetype />
+				<D:getcontentlength />
+				<D:creationdate />
+				<D:getlastmodified />
+			</D:prop>
+		</D:propfind>
+	`
+	propfind := &rest.Propfind{XmlNS: "DAV:"}
+	err := xml.Unmarshal([]byte(data), &propfind)
+	if err != nil {
+		panic(err)
+	}
+
+	output, err := xml.MarshalIndent(propfind, "  ", "    ")
+	fmt.Println(string(output))
+}

rest/dav/webdav.go

@@ -564,7 +564,9 @@ func (this *Handler) handlePropfind(writer http.ResponseWriter, request *http.Re
 		if info.IsDir() {
 			href += "/"
 		}
-		return multiStatusWriter.write(makePropstatResponse(href, propstats))
+
+		propstatResponse := makePropstatResponse(href, propstats)
+		return multiStatusWriter.write(propstatResponse)
 	}
 
 	walkErr := walkFS(ctx, this.FileSystem, depth, reqPath, fileInfo, walkFn)

rest/dav/xml_test.go

@@ -16,7 +16,7 @@ import (
 	"strings"
 	"testing"
 
-	ixml "golang.org/x/net/webdav/internal/xml"
+	ixml "tank/rest/dav/internal/xml"
 )
 
 func TestReadLockInfo(t *testing.T) {

rest/dav_controller.go

@@ -10,8 +10,10 @@ import (
  *
  * WebDav协议文档
  * https://tools.ietf.org/html/rfc4918
+ * http://www.webdav.org/specs/rfc4918.html
  *
  */
+
 type DavController struct {
 	BaseController
 	uploadTokenDao    *UploadTokenDao
@@ -90,17 +92,24 @@ 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)
 
-	handler := &dav.Handler{
-		FileSystem: dav.Dir("D:/Group/Golang/src/webdav/tmp"),
-		LockSystem: dav.NewMemLS(),
-	}
+	method := request.Method
+	if method == "PROPFIND1" {
+
+		this.davService.HandlePropfind(writer, request, subPath)
 
-	handler.ServeHTTP(writer, request)
+	} else {
+
+		handler := &dav.Handler{
+			FileSystem: dav.Dir("D:/Group/Golang/src/webdav/tmp"),
+			LockSystem: dav.NewMemLS(),
+		}
+
+		handler.ServeHTTP(writer, request)
+	}
 
 }

rest/dav_model.go

@@ -0,0 +1,33 @@
+package rest
+
+import (
+	"encoding/xml"
+)
+
+/**
+ *
+ * WebDav协议文档
+ * https://tools.ietf.org/html/rfc4918
+ * http://www.webdav.org/specs/rfc4918.html
+ *
+ */
+
+const (
+	//有多少层展示多少层
+	INFINITE_DEPTH = -1
+)
+
+// http://www.webdav.org/specs/rfc4918.html#ELEMENT_propfind
+//PROPFIND方法请求时POST BODY入参
+type Propfind struct {
+	XMLName xml.Name `xml:"D:propfind"`
+	XmlNS   string   `xml:"xmlns:D,attr"`
+
+	Allprop  *struct{}     `xml:"D:allprop"`
+	Propname *struct{}     `xml:"D:propname"`
+	Prop     PropfindProps `xml:"D:prop"`
+	Include  PropfindProps `xml:"D:include"`
+}
+
+// http://www.webdav.org/specs/rfc4918.html#ELEMENT_prop (for propfind)
+type PropfindProps []xml.Name

rest/dav_service.go

@@ -1,6 +1,18 @@
 package rest
 
+import (
+	"encoding/xml"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+)
 
+/**
+ *
+ * WebDav协议文档
+ * https://tools.ietf.org/html/rfc4918
+ *
+ */
 //@Service
 type DavService struct {
 	Bean
@@ -17,3 +29,53 @@ func (this *DavService) Init() {
 		this.matterDao = b
 	}
 }
+
+//从request中读取深度
+func (this *DavService) readDepth(request *http.Request) int {
+
+	depth := INFINITE_DEPTH
+	if hdr := request.Header.Get("Depth"); hdr != "" {
+		if hdr == "0" {
+			depth = 0
+		} else if hdr == "1" {
+			depth = 1
+		} else if hdr == "infinity" {
+			depth = INFINITE_DEPTH
+		} else {
+			panic("Depth格式错误！")
+		}
+	}
+	return depth
+}
+
+//处理 方法
+func (this *DavService) HandlePropfind(writer http.ResponseWriter, request *http.Request, subPath string) {
+
+	//获取请求者
+	user := this.checkUser(writer, request)
+
+	//读取希望访问的深度。
+	depth := this.readDepth(request)
+
+	//找寻请求的目录
+	matter := this.matterDao.checkByUserUuidAndPath(user.Uuid, subPath)
+
+	//TODO: 读取请求参数。按照用户的参数请求返回内容。
+	propfind := &Propfind{}
+	body, err := ioutil.ReadAll(request.Body)
+	this.PanicError(err)
+
+	//从xml中解析内容到struct
+	err = xml.Unmarshal(body, &propfind)
+	this.PanicError(err)
+
+	//从struct还原到xml
+	output, err := xml.MarshalIndent(propfind, "  ", "    ")
+	this.PanicError(err)
+	fmt.Println(string(output))
+
+
+
+	fmt.Printf("%v %v \n", depth, matter.Name)
+
+}

rest/matter_dao.go

@@ -283,6 +283,26 @@ func (this *MatterDao) SizeBetweenTime(startTime time.Time, endTime time.Time) i
 	return size
 }
 
+//根据userUuid和path来查找
+func (this *MatterDao) checkByUserUuidAndPath(userUuid string, path string) *Matter {
+
+	var wp = &WherePair{Query: "user_uuid = ? AND path = ?", Args: []interface{}{userUuid, path}}
+
+	var matter = &Matter{}
+	db := CONTEXT.DB.Model(&Matter{}).Where(wp.Query, wp.Args...).First(matter)
+
+
+	if db.Error != nil {
+		if db.Error.Error() == DB_ERROR_NOT_FOUND {
+			this.PanicNotFound("%s 不存在", path)
+		} else {
+			this.PanicError(db.Error)
+		}
+	}
+
+	return matter
+}
+
 //执行清理操作
 func (this *MatterDao) Cleanup() {
 	this.logger.Info("[MatterDao]执行清理：清除数据库中所有Matter记录。删除磁盘中所有Matter文件。")