diff --git a/src/cmd/server/handler/feeds.go b/src/cmd/server/handler/feeds.go
index e214c4b..4424795 100644
--- a/src/cmd/server/handler/feeds.go
+++ b/src/cmd/server/handler/feeds.go
@@ -2,33 +2,38 @@ package handler
 
 import (
 	"context"
-	"encoding/json"
-	"io"
+	"fmt"
 	"net/http"
+	"net/url"
 	"show-rss/src/feeds"
 )
 
 func (h Handler) feeds(w http.ResponseWriter, r *http.Request) error {
 	switch r.Method {
 	case http.MethodPost:
-		return h.feedsPost(r.Context(), r.Body)
+		if err := r.ParseForm(); err != nil {
+			return err
+		}
+		return h.feedsPost(r.Context(), r.Form)
 	default:
 		http.NotFound(w, r)
 	}
 	return nil
 }
 
-func (h Handler) feedsPost(ctx context.Context, r io.Reader) error {
-	var req struct {
-		URL           string
-		Cron          string
-		Pattern       string
-		WebhookMethod string
-		WebhookURL    string
-		WebhookBody   string
-	}
-	if err := json.NewDecoder(r).Decode(&req); err != nil {
-		return err
+func (h Handler) feedsPost(ctx context.Context, form url.Values) error {
+	var req feeds.Version
+	for k, v := range map[string]*string{
+		"url":           &req.URL,
+		"cron":          &req.Cron,
+		"pattern":       &req.Pattern,
+		"webhookMethod": &req.WebhookMethod,
+		"webhookURL":    &req.WebhookURL,
+		"webhookBody":   &req.WebhookBody,
+	} {
+		if *v = form.Get(k); *v == "" {
+			return fmt.Errorf("no ?%s in %s", k, form.Encode())
+		}
 	}
 
 	_, err := feeds.Insert(ctx, req.URL, req.Cron, req.Pattern, req.WebhookMethod, req.WebhookURL, req.WebhookBody)
diff --git a/src/cmd/server/handler/feeds_test.go b/src/cmd/server/handler/feeds_test.go
index 6dc90a7..c42ab8d 100644
--- a/src/cmd/server/handler/feeds_test.go
+++ b/src/cmd/server/handler/feeds_test.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"net/http"
 	"net/http/httptest"
+	"net/url"
 	"show-rss/src/cmd/server/handler"
 	"show-rss/src/db"
 	"show-rss/src/feeds"
@@ -16,16 +17,17 @@ func TestFeeds(t *testing.T) {
 	h := handler.New(ctx)
 
 	t.Run("happy", func(t *testing.T) {
+		body := make(url.Values)
+		body.Set("url", "url")
+		body.Set("cron", "cron")
+		body.Set("pattern", "pattern")
+		body.Set("webhookMethod", "wmethod")
+		body.Set("webhookURL", "wurl")
+		body.Set("webhookBody", "wbody")
 		w := httptest.NewRecorder()
-		r := httptest.NewRequest(http.MethodPost, "/v1/feeds", strings.NewReader(`{
-         "url": "url",
-         "cron": "cron",
-         "pattern": "pattern",
-         "webhookMethod": "wmethod",
-         "webhookURL": "wurl",
-         "webhookBody": "wbody"
-      }`))
+		r := httptest.NewRequest(http.MethodPost, "/v1/feeds", strings.NewReader(body.Encode()))
 		r = r.WithContext(ctx)
+		r.Header.Set("Content-Type", "application/x-www-form-urlencoded")
 		h.ServeHTTP(w, r)
 		if w.Code != http.StatusOK {
 			t.Errorf("(%d) %s", w.Code, w.Body.Bytes())