if POST /?delete then DELETE

src/cmd/server/handler/feeds.go

@@ -21,8 +21,14 @@ func (h Handler) feeds(w http.ResponseWriter, r *http.Request) error {
 		if err := r.ParseForm(); err != nil {
 			return err
 		}
-		if err := h.feedsUpsert(r.Context(), r.URL.Query().Get("id"), r.Form); err != nil {
+		if r.URL.Query().Has("delete") {
-			return err
+			if err := h.feedsDelete(r.Context(), r.URL.Query().Get("id")); err != nil {
+				return err
+			}
+		} else {
+			if err := h.feedsUpsert(r.Context(), r.URL.Query().Get("id"), r.Form); err != nil {
+				return err
+			}
 		}
 	default:
 		http.NotFound(w, r)

src/cmd/server/handler/public/index.tmpl

@@ -23,6 +23,9 @@
         {{ if eq "" .editing.ID }}
           New
         {{ else }}
+         <form method="POST" action="/v1/feeds?id={{ .editing.ID }}&delete">
+           <button type="submit">DELETE</button>
+         </form>
           Update <code><a target="_blank" href="{{ .editing_url }}">{{ .editing.URL }}</a></code> (<a href="?">clear</a>)
         {{ end }}
       </h3>