如何在ASP.Net Core - CKEDITOR 5上使用自定义上传适配器？

// 自定义上传适配器类
public class CustomUploadAdapter : IUploadAdapter
{
    public async Task UploadAsync(IUploadContext context)
    {
        // 获取上传的文件
        var file = context.File;

        // 将文件保存到服务器的指定路径
        var filePath = "path/to/save/file";
        using (var stream = new FileStream(filePath, FileMode.Create))
        {
            await file.CopyToAsync(stream);
        }

        // 上传完成后，调用CKEDITOR的回调方法
        await context.Response.WriteAsync(new
        {
            uploaded = true,
            url = filePath
        }.ToJson());
    }
}

// ASP.Net Core的Controller
public class UploadController : Controller
{
    [HttpPost]
    public async Task<IActionResult> Upload(IFormFile file)
    {
        // 实例化自定义上传适配器类
        var uploadAdapter = new CustomUploadAdapter();

        // 创建上传上下文
        var uploadContext = new DefaultUploadContext(file);

        // 调用自定义上传适配器的UploadAsync方法进行文件上传
        await uploadAdapter.UploadAsync(uploadContext);

        // 返回上传结果
        return Ok(uploadContext.Response);
    }
}

// 前端页面中的CKEDITOR配置
<script src="path/to/ckeditor.js"></script>
<script>
    ClassicEditor
        .create(document.querySelector('#editor'), {
            // 配置上传适配器的URL地址
            ckfinder: {
                uploadUrl: '/upload'
            }
        })
        .catch(error => {
            console.error(error);
        });
</script>