How to hide id in laravel

With the development of web applications, more and more people are beginning to use frameworks to build their own applications. One of the most popular frameworks is Laravel. Laravel provides many functions and tools that facilitate development, including a function that can hide IDs, which is very useful for some applications with high security requirements.

In many applications, the primary key of a data record is usually a numeric ID, which makes it easier to manage and retrieve the data. However, sometimes we need to protect these data records to prevent them from being easily exposed. For example, if our data records contain sensitive information, we want to only allow access to authenticated users.

In Laravel, we can use a feature called route model binding to pass the id value implicitly. This means we can hide the id in the URL and still use it to query data records. Let's see how this works.

First we need to define a routing key in our model, this will be the field we use implicitly. In our example, we will use the slug field to identify our data records.

class Post extends Model
{
    public function getRouteKeyName()
    {
        return 'slug';
    }
}

Next, we need to update our routing definition to use our model and routing keys. For example, we can use the following route to display a post:

Route::get('/posts/{post}', function (Post $post) {
    return view('post', compact('post'));
});

This will give our application a URL that will display the post with id 1:

http://example.com/posts/1

However, in order To hide the id, we can update our route definition to use a slug instead of the id. For example:

Route::get('/posts/{post:slug}', function (Post $post) {
    return view('post', compact('post'));
});

Now, we can use the slug field instead of the id in our URL. For example, we can use the following URL to display the same post:

http://example.com/posts/my-first-post

When we open that URL, Laravel will use our model to find the post corresponding to the slug "my-first-post" and Pass this as a parameter to our controller. We can access the properties and methods of the post in the same way as before, for example:

<h1>{{ $post->title }}</h1>
<p>{{ $post->content }}</p>

Using this way, we can hide the id in our application and use instead fields. This is very useful in some applications, for example:

• Prevent users from accessing sensitive data directly from the URL
• Enhance the security of the application to ensure that only authorized access can obtain the data
• Improve user-friendliness and use better and more readable URLs

In short, the Laravel framework provides a lot of useful tools and functions, and using route model binding can help us hide ID and enhance the security and user-friendliness of our applications. If you are a Laravel developer, it is recommended that you try this technique to improve the overall quality of your application.

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