Laravel Route基于查询字符串

Question

Currently in my routes.php file I've got the following:

Route::get('import', 'Controller@import');

But as for the requests they'd be sent in the following way:

/import?flag=0&data={} //flag could be anything from 0-4 & data is json encoded info
/import?flag=5&data={}
/import?flag=6&data={}

These are the only 3 requests that I'd have, I'm aware that Laravel supports where method on the route but only regular expressions but not on query parameters, is there a solution for this that I'm overlooking?

The expression method would be something like so:

Route::get('import?flag={id}&data={data}', 'Controller@importFlag0-4')->where('id', '<=', '4');
Route::get('import?flag={id}&data={data}', 'Controller@importFlag5')->where('id', '5');
Route::get('import?flag={id}&data={data}', 'Controller@importFlag6')->where('id', '6');

Answer 1

As mentioned by @lagbox, why would you need different routes, when you could handle all those routes conditionals in the import() method

public function import(Request $request)
{
    $flag = $request->get('flag');
    $data = $request->get('data');
    if ($flag <= 4) {
        $this->importFlagTillFour($flag, $data)
    }
    if ($flag == 5) {
        $this->importFlagFive($flag, $data)
    }
    if ($flag == 6) {
        $this->importFlagSix($flag, $data)
    }
}

and declare the called methods in the same class

public function importFlagTillFour($flag, $data) {}
public function importFlagFive($flag, $data) {}
public function importFlagSix($flag, $data) {}