diff --git a/spike/review/reinvent/ezmded/server/go.mod b/spike/review/reinvent/ezmded/server/go.mod
index 0fa5ed5..0557643 100644
--- a/spike/review/reinvent/ezmded/server/go.mod
+++ b/spike/review/reinvent/ezmded/server/go.mod
@@ -7,7 +7,10 @@ require (
 	local/router v0.0.0-00010101000000-000000000000
 )
 
-require gopkg.in/yaml.v2 v2.4.0 // indirect
+require (
+	github.com/google/uuid v1.3.0 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+)
 
 replace local/args => ../../../../../../../../args
 
diff --git a/spike/review/reinvent/ezmded/server/go.sum b/spike/review/reinvent/ezmded/server/go.sum
index dd0bc19..00b3916 100644
--- a/spike/review/reinvent/ezmded/server/go.sum
+++ b/spike/review/reinvent/ezmded/server/go.sum
@@ -1,3 +1,5 @@
+github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
+github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
diff --git a/spike/review/reinvent/ezmded/server/server.go b/spike/review/reinvent/ezmded/server/server.go
index 7aec4db..089213a 100644
--- a/spike/review/reinvent/ezmded/server/server.go
+++ b/spike/review/reinvent/ezmded/server/server.go
@@ -1,10 +1,16 @@
 package main
 
 import (
+	"encoding/json"
 	"errors"
+	"io/ioutil"
 	"local/router"
 	"net/http"
+	"os"
+	"path"
 	"strings"
+
+	"github.com/google/uuid"
 )
 
 type Server struct {
@@ -56,11 +62,33 @@ func (server *Server) tryCatchHttpHandler(handler func(http.ResponseWriter, *htt
 }
 
 func (server *Server) apiV0TreeHandler(w http.ResponseWriter, r *http.Request) error {
-	return errors.New("not impl" + r.URL.Path)
+	tree := server.tree()
+	branches, err := tree.Get()
+	if err != nil {
+		return err
+	}
+	return json.NewEncoder(w).Encode(branches)
 }
 
 func (server *Server) apiV0MediaHandler(w http.ResponseWriter, r *http.Request) error {
-	return errors.New("not impl" + r.URL.Path)
+	if r.Method != http.MethodPost {
+		http.NotFound(w, r)
+		return nil
+	}
+	b, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		return err
+	}
+	id := uuid.New().String()
+	os.MkdirAll(path.Join(server.root, "media"), os.ModePerm)
+	if err := ioutil.WriteFile(path.Join(server.root, "media", id), b, os.ModePerm); err != nil {
+		return err
+	}
+	return json.NewEncoder(w).Encode(map[string]map[string]string{
+		"data": map[string]string{
+			"filePath": path.Join("/api/v0/media", id),
+		},
+	})
 }
 
 func (server *Server) apiV0MediaIDHandler(w http.ResponseWriter, r *http.Request) error {
@@ -82,3 +110,7 @@ func (server *Server) apiV0SearchHandler(w http.ResponseWriter, r *http.Request)
 func (server *Server) rootHandler(w http.ResponseWriter, r *http.Request) error {
 	return errors.New("not impl" + r.URL.Path)
 }
+
+func (server *Server) tree() *Tree {
+	return NewTree(path.Join(server.root, "tree.yaml"))
+}
diff --git a/spike/review/reinvent/ezmded/server/server_test.go b/spike/review/reinvent/ezmded/server/server_test.go
index 27c64c0..a97d542 100644
--- a/spike/review/reinvent/ezmded/server/server_test.go
+++ b/spike/review/reinvent/ezmded/server/server_test.go
@@ -1,6 +1,7 @@
 package main
 
 import (
+	"bytes"
 	"net/http"
 	"net/http/httptest"
 	"testing"
@@ -55,6 +56,12 @@ func TestServerRoutes(t *testing.T) {
 			if w.Code == http.StatusNotFound {
 				t.Fatal(w)
 			}
+			if !bytes.HasPrefix(w.Body.Bytes(), []byte("not impl")) {
+				if w.Code != http.StatusOK {
+					t.Fatal(w)
+				}
+				t.Logf("%s %s => %s", c.method, c.path, w.Body.Bytes())
+			}
 		})
 	}
 }