该路由不支持POST方法。支持的方法：GET，HEAD。在laravel api中

我正在使用资源收集在Laravel 7中创建CRUD API，但是当我尝试使用后请求发送数据时，它给出了

Symfony \ Component \ HttpKernel \ Exception \ MethodNotAllowedHttpException：此路由不支持POST方法。支持的方法：GET，HEAD。在文件D：\ xampp \ htdocs \ safaripet \ backend \ vendor \ laravel \ framework \ src \ Illuminate \ Routing \ AbstractRouteCollection.php中

我的路线

Route::apiResource('locations','Api\LocationsController');

我的控制器代码

<?PHP

namespace App\Http\Controllers\Api;
use App\Http\Controllers\Controller;
use App\Http\Resources\Locations as LocationsResource;
use App\Locations;
use Illuminate\Http\Request;
use Illuminate\Support\Str;
use Validator;

 class LocationsController extends Controller
 {
 /**
 * Display a listing of the resource.
 *
 * @return \Illuminate\Http\Response
 */
 public function index()
 {
    return new LocationsResource(Locations::paginate(3));
 }

 /**
 * Store a newly created resource in storage.
 *
 * @param  \Illuminate\Http\Request  $request
 * @return \Illuminate\Http\Response
 */
 public function store(Request $request)
 {
    $request->validate([
        'location_name' => 'required|unique:locations',
    ], 
    [
        'location_name.required' => 'Enter name',
        'location_name.unique' => 'location name already exist',
    ]);
    
    $locations = new Locations();
    $locations->location_name = $request->location_name;
    $locations->slug = Str::slug($request->location_name);
    $locations->save();
    
    return new LocationsResource($locations);
}

/**
 * Display the specified resource.
 *
 * @param  int  $id
 * @return \Illuminate\Http\Response
 */
public function show($id)
{
    //
}

/**
 * Update the specified resource in storage.
 *
 * @param  \Illuminate\Http\Request  $request
 * @param  int  $id
 * @return \Illuminate\Http\Response
 */
public function update(Request $request, $id)
{
    //
}

/**
 * Remove the specified resource from storage.
 *
 * @param  int  $id
 * @return \Illuminate\Http\Response
 */
public function destroy($id)
{
    //
}
}

请帮我

提前致谢。