diff --git a/weed/server/filer_server_handlers_read.go b/weed/server/filer_server_handlers_read.go
index bf95e37b9..6c71c475e 100644
--- a/weed/server/filer_server_handlers_read.go
+++ b/weed/server/filer_server_handlers_read.go
@@ -87,11 +87,24 @@ func (fs *FilerServer) GetOrHeadHandler(w http.ResponseWriter, r *http.Request,
 		return
 	}
 
-	fileId, err := fs.filer.FindFile(r.URL.Path)
+	reqUrl := r.URL.RequestURI()
+	if r.FormValue("w") != "" || r.FormValue("h") != "" || r.FormValue("r") != "" {
+		reqUrl = r.URL.Path + "?w=" + r.FormValue("w") + "&h=" + r.FormValue("h") + "&r=" + r.FormValue("r")
+	}
+	fileId, err := fs.filer.FindFile(reqUrl)
 	if err == filer.ErrNotFound {
-		glog.V(3).Infoln("Not found in db", r.URL.Path)
-		w.WriteHeader(http.StatusNotFound)
-		return
+		glog.V(0).Infoln(reqUrl, "not exist")
+		r.Header.Add("exist", "0")
+		r.Header.Add("path", r.URL.Path)
+		fileId, err = fs.filer.FindFile(r.URL.Path)
+		if err == filer.ErrNotFound {
+			glog.V(3).Infoln("Not found in db", r.URL.Path)
+			w.WriteHeader(http.StatusNotFound)
+			return
+		}
+	} else {
+		glog.V(0).Infoln(reqUrl, "exist")
+		r.Header.Add("exist", "1")
 	}
 
 	urlLocation, err := operation.LookupFileId(fs.getMasterNode(), fileId)
diff --git a/weed/server/filer_server_handlers_write.go b/weed/server/filer_server_handlers_write.go
index 464cb81ef..f544c8241 100644
--- a/weed/server/filer_server_handlers_write.go
+++ b/weed/server/filer_server_handlers_write.go
@@ -298,7 +298,7 @@ func (fs *FilerServer) PostHandler(w http.ResponseWriter, r *http.Request) {
 		writeJsonError(w, r, http.StatusInternalServerError, errors.New(ret.Error))
 		return
 	}
-	path := r.URL.Path
+	path := r.URL.RequestURI()
 	if strings.HasSuffix(path, "/") {
 		if ret.Name != "" {
 			path += ret.Name
diff --git a/weed/server/volume_server_handlers_read.go b/weed/server/volume_server_handlers_read.go
index cdc88d442..97f9eec5d 100644
--- a/weed/server/volume_server_handlers_read.go
+++ b/weed/server/volume_server_handlers_read.go
@@ -15,6 +15,7 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/glog"
 	"github.com/chrislusf/seaweedfs/weed/images"
 	"github.com/chrislusf/seaweedfs/weed/operation"
+	"github.com/chrislusf/seaweedfs/weed/security"
 	"github.com/chrislusf/seaweedfs/weed/storage"
 	"github.com/chrislusf/seaweedfs/weed/util"
 )
@@ -123,20 +124,31 @@ func (vs *VolumeServer) GetOrHeadHandler(w http.ResponseWriter, r *http.Request)
 			}
 		}
 	}
+
 	if ext == ".png" || ext == ".jpg" || ext == ".gif" {
-		width, height := 0, 0
-		if r.FormValue("width") != "" {
-			width, _ = strconv.Atoi(r.FormValue("width"))
+		width, height, rotate := 0, 0, 0
+		if r.FormValue("w") != "" {
+			width, _ = strconv.Atoi(r.FormValue("w"))
 		}
-		if r.FormValue("height") != "" {
-			height, _ = strconv.Atoi(r.FormValue("height"))
+		if r.FormValue("h") != "" {
+			height, _ = strconv.Atoi(r.FormValue("h"))
 		}
-		n.Data, _, _ = images.Resized(ext, n.Data, width, height)
-
-		//旋转
 		if r.FormValue("rotate") != "" {
-			rotate, _ := strconv.Atoi(r.FormValue("rotate"))
+			rotate, _ = strconv.Atoi(r.FormValue("r"))
+		}
+
+		//缓存
+		if r.Header.Get("exist") != "1" && (r.FormValue("w") != "" || r.FormValue("h") != "" || r.FormValue("r") != "") {
+			glog.V(0).Infoln("生成")
+			n.Data, _, _ = images.Resized(ext, n.Data, width, height)
 			n.Data = images.Rotate(ext, n.Data, rotate)
+
+			reqUrl := r.Header.Get("path") + "?w=" + r.FormValue("w") + "&h=" + r.FormValue("h") + "&r=" + r.FormValue("r")
+			jwt := security.GetJwt(r)
+			_, err = operation.Upload("http://localhost:8888"+reqUrl, filename, bytes.NewReader(n.Data), false, "image/jpeg", jwt)
+			if err != nil {
+				glog.V(0).Infoln(err)
+			}
 		}
 	}
 
diff --git a/weed/weed b/weed/weed
index 10e161173..57dd66628 100755
Binary files a/weed/weed and b/weed/weed differ