UnivatePropertiesAPI/UnivateProperties_API/Containers/Property/ImageFormatter.cs

using System;
using System.Drawing;
using System.IO;

namespace UnivateProperties_API.Containers.Property
{
    public class ImageFormatter
    {
        public static string Base64ToImage(string binData, string path, string name)
        {
            string extention = ".jpg";
            if (binData.StartsWith("data:image/gif;base64,"))
            {
                extention = ".gif";
                binData = binData.Replace("data:image/gif;base64,", "");
            }
            if (binData.StartsWith("data:image/jpeg;base64,"))
            {
                extention = ".jpg";
                binData = binData.Replace("data:image/jpeg;base64,", "");
            }
            if (binData.StartsWith("data:image/png;base64,"))
            {
                extention = ".png";
                binData = binData.Replace("data:image/png;base64,", "");
            }

            if (!Directory.Exists(path))
                Directory.CreateDirectory(path);

            string filePath = string.Format(@"{0}\{1}{2}", path, name, extention);
            File.WriteAllBytes(filePath, Convert.FromBase64String(binData));
            return filePath;
        }

        public static string ImageToBase64(string Path)
        {
            if (File.Exists(Path))
            {
                using (Image image = Image.FromFile(Path))
                {
                    using (MemoryStream m = new MemoryStream())
                    {
                        image.Save(m, image.RawFormat);
                        byte[] imageBytes = m.ToArray();

                        string base64String = Convert.ToBase64String(imageBytes);

                        if (Path.EndsWith(".jpg") || Path.EndsWith(".jpeg"))
                            base64String = "data:image/jpeg;base64," + base64String;
                        if (Path.EndsWith(".gif"))
                            base64String = "data:image/gif;base64," + base64String;
                        if (base64String.EndsWith(".png"))
                            base64String = "data:image/png;base64," + base64String;

                        return base64String;
                    }
                }
            }
            else
                return "";
        }
    }
}