search by isbn Api Done :)

app/Http/Controllers/API/SearchBookByIsbn.php

+<?php
+
+namespace App\Http\Controllers\API;
+
+use App\Http\Controllers\Controller;
+use BookByISBN\Ketabir;
+use BookByISBN\OpacNlai;
+use Illuminate\Http\Request;
+
+class SearchBookByIsbn extends Controller
+{
+    /**
+     * Handle the incoming request.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return \Illuminate\Http\Response
+     */
+    public function __invoke($_ISBN)
+    {
+        $ketabir = new Ketabir();
+        $book_picture = $ketabir->get_book_picture_by_isbn($_ISBN);
+        $opac_nlai = new OpacNlai();
+        $book_detail = $opac_nlai->get_book_detail($_ISBN);
+        return [
+            "ok" => true,
+            "picture" => $book_picture,
+            "detail" => $book_detail
+        ];
+    }
+}