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use IlluminateHttpRequest;

Route::get('/test', function (Request $request) {
    if ($request->ajax()) {
        return "This is an Ajax request";
    } else {
        return "This is a normal request";
    }
});

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use IlluminateHttpRequest;

Route::get('/test', function (Request $request) {
    if ($request->expectsJson()) {
        return "This is an Ajax request";
    } else {
        return "This is a normal request";
    }
});

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