使用asp.net mvc核心保存blob文件(音频/ogg)

using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using TencentCloud.Common;
using TencentCloud.Cos.Sdk;

public class BlobController : Controller
{
    private readonly string secretId = "YourSecretId";
    private readonly string secretKey = "YourSecretKey";
    private readonly string region = "YourRegion";
    private readonly string bucket = "YourBucketName";

    public IActionResult Upload(IFormFile file)
    {
        try
        {
            // 创建腾讯云 COS 客户端
            Credential cred = new Credential(secretId, secretKey);
            CosXmlConfig config = new CosXmlConfig.Builder()
                .SetRegion(region)
                .Build();
            CosXmlClient cosClient = new CosXmlClient(config, cred);

            // 生成文件名
            string fileName = Guid.NewGuid().ToString() + ".ogg";

            // 上传文件到 COS
            PutObjectRequest request = new PutObjectRequest(bucket, fileName, file.OpenReadStream());
            cosClient.PutObject(request);

            // 保存文件信息到数据库等操作...

            return Ok("File uploaded successfully!");
        }
        catch (Exception ex)
        {
            return StatusCode(500, $"Error uploading file: {ex.Message}");
        }
    }
}