Add file upload function. modify paramiter FILESYSTEM_DISK=public in file .env

app/Http/Controllers/FileController.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Http\Requests\StorefileRequest;
+use App\Http\Requests\UpdatefileRequest;
+use App\Models\file;
+use Illuminate\Http\RedirectResponse;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Storage;
+
+class FileController extends Controller
+{
+    public function datasubmit(Request $request): RedirectResponse
+    {
+        //upload file in public folder
+        //dd($reqest->all());
+        //$filename = 'new_file.'.$request->filename->extension();
+        //$request->filename->move(public_path('uploads'), $filename);
+
+        //dd($request->all());
+        $filename = 'new_file.'.$request->filename->extension();
+        $request->filename->storeAs('file_temp', $filename);
+        return redirect('/words');
+    }
+
+    public function delete(): RedirectResponse
+    {
+        Storage::delete('file_temp/new_file.txt');
+        return redirect('/words');
+    }
+}

app/Http/Requests/StorefileRequest.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class StorefileRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return false;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            //
+        ];
+    }
+}

app/Http/Requests/UpdatefileRequest.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class UpdatefileRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return false;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            //
+        ];
+    }
+}