I'll provide you with a complete code example for a Next.js project using TypeScript and Tailwind CSS that allows users to upload an image to Hostinger Cloud and immediately get the image link. We'll use the Hostinger API to handle the image upload.

First, let's create the necessary components and API route:

Now, let's go through the code and explain the implementation:

1. In app/page.tsx, we create the main page component that renders the ImageUploadForm and displays the uploaded image URL when available.
2. The components/ImageUploadForm.tsx file contains the form component for handling file selection and upload. It uses the useState hook to manage the selected file and uploading state. When a file is selected and the form is submitted, it sends a POST request to our /api/upload endpoint with the file data.

3. The app/api/upload/route.ts file contains the API route handler for uploading the image to Hostinger Cloud. It uses the NextRequest and NextResponse from Next.js 13's new App Router API 1. This handler does the following:

   • Extracts the file from the incoming form data
   • Creates a new FormData object to send to the Hostinger API
   • Sends a POST request to the Hostinger API with the file data and API key
   • Returns the uploaded image URL to the client

To make this work, you'll need to set up a few things:

1. Install the required dependencies:

   npm install form-data node-fetch

2. Add your Hostinger API key to your environment variables. Create a .env.local file in the root of your project and add:

   HOSTINGER_API_KEY=your_hostinger_api_key_here
3. Make sure you have the latest version of Next.js installed (13.x or later) to use the new App Router features.
4. Ensure you have Tailwind CSS set up in your project.
5. Create the necessary UI components (Button and Input) in the @/components/ui directory, or use a UI library of your choice.

This implementation provides a complete solution for uploading images to Hostinger Cloud and immediately displaying the image URL to the user. The code handles file selection, uploading, error handling, and displaying the result.

Remember to handle any errors that may occur during the upload process and provide appropriate feedback to the user. Also, consider adding file type and size validations to ensure only appropriate images are uploaded.

To get a Hostinger Cloud File Storage API key to store data, you'll need to follow these steps:

I apologize for the confusion in my previous response. Hostinger doesn't currently offer a public API for their cloud storage service in the same way as some other cloud providers. However, I can guide you through a process to use Hostinger's file hosting capabilities within your web hosting account. Here's a general approach you can take:

1. Log in to your Hostinger account: Go to the Hostinger website and log in to your account dashboard.
2. Access your hosting control panel: Navigate to your hosting control panel, which is typically cPanel for Hostinger accounts.
3. Use File Manager or FTP: Instead of using an API, you'll need to use either the File Manager in cPanel or set up FTP access to upload files to your hosting account.
4. Create a dedicated directory: Create a specific directory on your hosting account to store uploaded files. For example, you might create a directory called "uploads" or "storage".
5. Set up proper permissions: Ensure that the directory has the correct permissions to allow file uploads (typically 755 for directories and 644 for files).
6. Update your code: Instead of using the Hostinger API (which doesn't exist as we initially assumed), you'll need to modify your code to upload files directly to your server. Here's how you can update the app/api/upload/route.ts file:

This code does the following:

• It saves the uploaded file to a directory named "uploads" within the "public" folder of your Next.js project.
• It returns the URL path to the uploaded file.

7. Create the uploads directory: Make sure to create a directory named "uploads" inside the "public" folder of your Next.js project.
8. Update your deployment process: When deploying your Next.js application to Hostinger, ensure that the "public/uploads" directory is included in your deployment and has the correct permissions.
9. Configure your server: You may need to configure your server to properly serve files from the "uploads" directory. This might involve setting up a reverse proxy or adjusting your server configuration.

Remember, this approach stores files on the same server as your application. For a production environment, you might want to consider using a dedicated file storage service or a content delivery network (CDN) for better performance and scalability.

Also, be sure to implement proper security measures, such as:

• Validating file types and sizes
• Implementing user authentication and authorization
• Using unique, hard-to-guess filenames
• Setting up proper CORS policies

Lastly, always refer to Hostinger's official documentation and support channels for the most up-to-date information about their services and any potential API offerings they might introduce in the future.