Secure File Integration for Developers

# LinkCore API Integration - Python
import requests

def upload_to_linkcore(file_path):
    """
    Upload a file to LinkCore and get the shareable link
    """
    url = 'https://yourdomain.com/api.php'
    
    with open(file_path, 'rb') as file:
        files = {'file': file}
        response = requests.post(url, files=files)
    
    data = response.json()
    
    if data.get('success'):
        return data['url']
    else:
        raise Exception(data.get('error', 'Upload failed'))

# Usage
try:
    file_link = upload_to_linkcore('document.pdf')
    print(f"File uploaded: {file_link}")
except Exception as e:
    print(f"Error: {e}")

// LinkCore API Integration - PHP
function uploadToLinkCore($file) {
    $apiUrl = 'https://yourdomain.com/api.php';
    
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $apiUrl);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, [
        'file' => new CURLFile($file['tmp_name'], $file['type'], $file['name'])
    ]);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    
    $response = curl_exec($ch);
    curl_close($ch);
    
    $data = json_decode($response, true);
    
    if ($data['success']) {
        return $data['url'];
    } else {
        throw new Exception($data['error'] ?? 'Upload failed');
    }
}

// Usage
if ($_FILES['file']) {
    try {
        $link = uploadToLinkCore($_FILES['file']);
        echo "File uploaded: " . $link;
    } catch (Exception $e) {
        echo "Error: " . $e->getMessage();
    }
}

// LinkCore API Integration - Node.js
const axios = require('axios');
const FormData = require('form-data');
const fs = require('fs');

async function uploadToLinkCore(filePath) {
    const formData = new FormData();
    formData.append('file', fs.createReadStream(filePath));
    
    try {
        const response = await axios.post('https://yourdomain.com/api.php', formData, {
            headers: formData.getHeaders()
        });
        
        if (response.data.success) {
            return response.data.url;
        } else {
            throw new Error(response.data.error || 'Upload failed');
        }
    } catch (error) {
        console.error('Upload error:', error);
        throw error;
    }
}

// Usage
uploadToLinkCore('./document.pdf')
    .then(link => console.log('File uploaded:', link))
    .catch(error => console.error('Error:', error));

# LinkCore API Integration - cURL
curl -X POST https://yourdomain.com/api.php \
  -F "file=@/path/to/your/file.pdf" \
  -H "Content-Type: multipart/form-data"

# Expected response:
# {
#   "success": true,
#   "url": "https://files.linkcore.com/abc123.pdf",
#   "filename": "file.pdf",
#   "size": "2.5 MB"
# }

# With error handling
response=$(curl -s -X POST https://yourdomain.com/api.php \
  -F "file=@document.pdf")

echo $response | grep -q '"success":true'
if [ $? -eq 0 ]; then
    url=$(echo $response | grep -o '"url":"[^"]*"' | cut -d'"' -f4)
    echo "Upload successful: $url"
else
    error=$(echo $response | grep -o '"error":"[^"]*"' | cut -d'"' -f4)
    echo "Upload failed: $error"
fi