在C#中将SVG图像从Url转换为PNG

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

class Program
{
    static async void Main(string[] args)
    {
        string svgUrl = "https://example.com/image.svg";
        string svgData = await DownloadSvgData(svgUrl);

        // 进行SVG图像转换为PNG的操作
        // ...
    }

    static async Task<string> DownloadSvgData(string url)
    {
        using (HttpClient client = new HttpClient())
        {
            HttpResponseMessage response = await client.GetAsync(url);
            response.EnsureSuccessStatusCode();
            return await response.Content.ReadAsStringAsync();
        }
    }
}

using System;
using System.Net.Http;
using System.IO;
using SkiaSharp;
using SkiaSharp.Extended.Svg;

class Program
{
    static async void Main(string[] args)
    {
        string svgUrl = "https://example.com/image.svg";
        string svgData = await DownloadSvgData(svgUrl);

        // 将SVG图像转换为SKBitmap对象
        SKSvg svg = new SKSvg();
        svg.Load(new MemoryStream(Encoding.UTF8.GetBytes(svgData)));
        SKBitmap bitmap = new SKBitmap((int)svg.CanvasSize.Width, (int)svg.CanvasSize.Height);
        using (SKCanvas canvas = new SKCanvas(bitmap))
        {
            canvas.Clear(SKColors.Transparent);
            canvas.DrawPicture(svg.Picture);
        }

        // 将SKBitmap对象保存为PNG图像文件
        using (FileStream stream = new FileStream("image.png", FileMode.Create))
        {
            bitmap.Encode(stream, SKEncodedImageFormat.Png, 100);
        }
    }

    static async Task<string> DownloadSvgData(string url)
    {
        using (HttpClient client = new HttpClient())
        {
            HttpResponseMessage response = await client.GetAsync(url);
            response.EnsureSuccessStatusCode();
            return await response.Content.ReadAsStringAsync();
        }
    }
}