tencent cloud

try
{
  // 存储桶名称，此处填入格式必须为 bucketname-APPID, 其中 APPID 获取参考 https://console.tencentcloud.com/developer
  string bucket = "examplebucket-1250000000";
  string key = "exampleobject"; //对象键
  // 生成公有读URL
  string requestURL = cosXml.GetObjectUrl(bucket, key);
  //请求成功
  Console.WriteLine(requestURL);
}
catch (COSXML.CosException.CosClientException clientEx)
{
  //请求失败
  Console.WriteLine("CosClientException: " + clientEx);
}
catch (COSXML.CosException.CosServerException serverEx)
{
  //请求失败
  Console.WriteLine("CosServerException: " + serverEx.GetInfo());
}