diff --git a/server/http_api.go b/server/http_api.go
index c6508f2..7a767ea 100644
--- a/server/http_api.go
+++ b/server/http_api.go
@@ -49,7 +49,7 @@ func (h *houstonHandler) GetDeploySources(w http.ResponseWriter, r *http.Request
 	enc.Encode(out)
 }
 
-func (h *houstonHandler) Upload(w http.ResponseWriter, r *http.Request) {
+func (h *houstonHandler) UploadDeploySource(w http.ResponseWriter, r *http.Request) {
 	// 	<form action="/houston" method="post" enctype="multipart/form-data">
 	//     <input type="file" name="file">
 	//     <input type="text" name="name">
@@ -104,10 +104,12 @@ func (h *houstonHandler) Deploy(w http.ResponseWriter, r *http.Request) {
 	traws := r.FormValue("targets")
 
 	var targets []string
-	if err := json.Unmarshal([]byte(traws), &targets); err != nil {
-		logger.Error(err)
-		w.WriteHeader(http.StatusBadRequest)
-		return
+	if len(traws) > 0 {
+		if err := json.Unmarshal([]byte(traws), &targets); err != nil {
+			logger.Error(err)
+			w.WriteHeader(http.StatusBadRequest)
+			return
+		}
 	}
 
 	if len(name) == 0 || len(version) == 0 || len(targets) == 0 {
@@ -165,10 +167,12 @@ func (h *houstonHandler) StartProcess(w http.ResponseWriter, r *http.Request) {
 	traws := r.FormValue("targets")
 
 	var targets []string
-	if err := json.Unmarshal([]byte(traws), &targets); err != nil {
-		logger.Error(err)
-		w.WriteHeader(http.StatusBadRequest)
-		return
+	if len(traws) > 0 {
+		if err := json.Unmarshal([]byte(traws), &targets); err != nil {
+			logger.Error(err)
+			w.WriteHeader(http.StatusBadRequest)
+			return
+		}
 	}
 
 	if len(name) == 0 || len(version) == 0 || len(targets) == 0 {
@@ -202,10 +206,12 @@ func (h *houstonHandler) StopProcess(w http.ResponseWriter, r *http.Request) {
 	traws := r.FormValue("targets")
 
 	var targets []string
-	if err := json.Unmarshal([]byte(traws), &targets); err != nil {
-		logger.Error(err)
-		w.WriteHeader(http.StatusBadRequest)
-		return
+	if len(traws) > 0 {
+		if err := json.Unmarshal([]byte(traws), &targets); err != nil {
+			logger.Error(err)
+			w.WriteHeader(http.StatusBadRequest)
+			return
+		}
 	}
 
 	pid, _ := strconv.Atoi(pidstr)
@@ -216,3 +222,65 @@ func (h *houstonHandler) StopProcess(w http.ResponseWriter, r *http.Request) {
 		Pid:     int32(pid),
 	}, targets))
 }
+
+func (h *houstonHandler) UploadLogs(w http.ResponseWriter, r *http.Request) {
+	// 	<form action="/houston" method="post" enctype="multipart/form-data">
+	//     <input type="text" name="name">
+	//     <input type="text" name="version">
+	//		<input type="text" name="filter">
+	//     <input type="text" name="targets">
+	//     <input type="submit" value="업로드">
+	//   </form>
+	name := r.FormValue("name")
+	if len(name) == 0 {
+		w.WriteHeader(http.StatusBadRequest)
+		return
+	}
+	version := r.FormValue("version") // option
+	traws := r.FormValue("targets")
+	filter := r.FormValue("filter")
+
+	if len(filter) == 0 {
+		filter = "logs/*"
+	}
+	var targets []string
+	if err := json.Unmarshal([]byte(traws), &targets); err != nil {
+		logger.Error(err)
+		w.WriteHeader(http.StatusBadRequest)
+		return
+	}
+
+	h.Operation().Upload(MakeUploadRequest(shared.UploadRequest{
+		Name:    name,
+		Version: version,
+		Url:     "upload",
+		Filter:  filter,
+	}, targets))
+}
+
+func (h *houstonHandler) GetLogFileLinks(w http.ResponseWriter, r *http.Request) {
+	// 	<form action="/houston" method="post" enctype="multipart/form-data">
+	//     <input type="text" name="name">
+	//     <input type="text" name="version">
+	//   </form>
+	name := r.FormValue("name")
+	version := r.FormValue("version")
+	if len(name) == 0 || len(version) == 0 {
+		w.WriteHeader(http.StatusBadRequest)
+		return
+	}
+
+	logfiles, err := os.ReadDir(path.Join("downloads", name, version))
+	if err != nil {
+		w.WriteHeader(http.StatusInternalServerError)
+		return
+	}
+
+	var out []string
+	for _, lf := range logfiles {
+		out = append(out, lf.Name())
+	}
+
+	enc := json.NewEncoder(w)
+	enc.Encode(out)
+}
diff --git a/server/http_handler.go b/server/http_handler.go
index 01990fb..005cbca 100644
--- a/server/http_handler.go
+++ b/server/http_handler.go
@@ -1,8 +1,10 @@
 package server
 
 import (
+	"fmt"
 	"io"
 	"net/http"
+	"os"
 	"path"
 	"reflect"
 	"runtime/debug"
@@ -43,6 +45,46 @@ func NewHoustonHandler() HoustonServerWithHandler {
 func (h *houstonHandler) RegisterHandlers(serveMux *http.ServeMux, prefix string) error {
 	serveMux.Handle("/"+path.Join(prefix, "houston"), h)
 
+	dfsx := http.FileServer(http.Dir("./deploys"))
+	serveMux.Handle(
+		"/"+path.Join(prefix, "deploys", "/"),
+		http.StripPrefix(fmt.Sprintf("/%s/deploys", prefix), dfsx))
+
+	ufsx := http.FileServer(http.Dir("./downloads"))
+	serveMux.Handle(
+		"/"+path.Join(prefix, "downloads", "/"),
+		http.StripPrefix(fmt.Sprintf("/%s/downloads", prefix), ufsx))
+
+	serveMux.HandleFunc("/"+path.Join(prefix, "upload"), func(w http.ResponseWriter, r *http.Request) {
+		defer func() {
+			s := recover()
+			if s != nil {
+				logger.Println(s)
+				debug.PrintStack()
+			}
+			io.Copy(io.Discard, r.Body)
+			r.Body.Close()
+		}()
+
+		name := r.Header.Get("Houston-Service-Name")
+		version := r.Header.Get("Houston-Service-Version")
+		filename := r.Header.Get("Houston-Service-Filename")
+		dir := fmt.Sprintf("./downloads/%s/%s", name, version)
+		if err := os.MkdirAll(dir, os.ModePerm); err == nil {
+			file, _ := os.Create(path.Join(dir, filename))
+			if file != nil {
+				defer file.Close()
+				if _, err = io.Copy(file, r.Body); err != nil {
+					w.WriteHeader(http.StatusInternalServerError)
+				}
+			} else {
+				w.WriteHeader(http.StatusInternalServerError)
+			}
+		} else {
+			w.WriteHeader(http.StatusInternalServerError)
+		}
+	})
+
 	return nil
 }
 
@@ -60,7 +102,13 @@ func (h *houstonHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		r.Body.Close()
 	}()
 
-	operation := r.FormValue("operation")
+	var operation string
+	if r.Method == "POST" {
+		operation = r.FormValue("operation")
+	} else {
+		operation = r.URL.Query().Get("operation")
+	}
+
 	if len(operation) == 0 {
 		w.WriteHeader(http.StatusBadRequest)
 		return