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Route::domain('{account}.example.com')->group(function () {
Route::get('user/{id}', function ($account, $id) {
//
});
});
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<?php
$link = $_SERVER['HTTP_HOST'];
$actual_link = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
?>
<!DOCTYPE html>
<html lang="en">
<head>
<title>Wildcard Subdomain</title>
</head>
<body>
<h1>The visitor went to
<?php
echo "<br>";
print("link is: ".$link);
print("<br><br>");
echo "actual file: ".$actual_link;
?>
</h1>
</body>
</html>
In its essence, DDD provides means to tackle complexity. Engineers do this by breaking down complex problems into more manageable ones called subdomains. This facilitates better understanding and makes it easier to arrive at a solution. For example, the online retail domain may be divided into subdomains such as product, inventory, rewards, shopping cart, order management, payments, and shipping, as shown in the following figure: