What’s the best way to handle schema evolution in a data pipeline?

Question

What’s the best way to handle schema evolution in a data pipeline?

Answer 1

Hello Jaya

Please try the below code 

let image = await axios.get('http://aaa.bbb/image.png', {responseType: 'arraybuffer'});
let returnedB64 = Buffer.from(image.data).toString('base64');

Thanks

Answer 2

chat gpt code is not working i tried but didnt get proper format

Answer 3

To convert an image from a URL to Base64 in ASP.NET, you can use the WebClient class to download the image from the URL, then convert it to Base64. Here's a sample code snippet to achieve this:

using System;
using System.Net;
using System.IO;

public class ImageConverter
{
    public static string ConvertToBase64(string imageUrl)
    {
        try
        {
            using (WebClient client = new WebClient())
            {
                // Download the image from the URL
                byte[] imageData = client.DownloadData(imageUrl);
                
                // Convert the byte array to a Base64 string
                string base64String = Convert.ToBase64String(imageData);
                
                return base64String;
            }
        }
        catch (Exception ex)
        {
            // Handle exceptions if any
            Console.WriteLine("Error: " + ex.Message);
            return null;
        }
    }

    public static void Main(string[] args)
    {
        string imageUrl = "https://example.com/image.jpg"; // Replace this with your image URL
        string base64Image = ConvertToBase64(imageUrl);
        
        if (base64Image != null)
        {
            Console.WriteLine("Base64 Image: " + base64Image);
        }
        else
        {
            Console.WriteLine("Failed to convert image to Base64.");
        }
    }
}

Replace "https://example.com/image.jpg" with your actual image URL. When you run this code, it will download the image from the URL and convert it to a Base64 string. You can then use this Base64 string as needed in your application. Make sure to handle exceptions appropriately, especially when dealing with network operations.