Try to fix the xml things.

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)
+
+}