访问控制

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.cloud.tencent.com/developer
  string bucket = "examplebucket-1250000000";
  PutBucketACLRequest request = new PutBucketACLRequest(bucket);
  //设置私有读写权限
  request.SetCosACL(CosACL.Private);
  //授予1131975903账号读权限
  COSXML.Model.Tag.GrantAccount readAccount = new COSXML.Model.Tag.GrantAccount();
  readAccount.AddGrantAccount("1131975903", "1131975903");
  request.SetXCosGrantRead(readAccount);
  //执行请求
  PutBucketACLResult result = cosXml.PutBucketACL(request);
  //请求成功
  Console.WriteLine(result.GetResultInfo());
}
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());
}

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.cloud.tencent.com/developer
  string bucket = "examplebucket-1250000000";
  GetBucketACLRequest request = new GetBucketACLRequest(bucket);
  //执行请求
  GetBucketACLResult result = cosXml.GetBucketACL(request);
  //存储桶的 ACL 信息
  AccessControlPolicy acl = result.accessControlPolicy;
}
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());
}

// 因为存储桶 ACL 最多1000条，为避免 ACL 达到上限，
// 非必须情况不建议给对象单独设置 ACL(对象默认继承 bucket 权限).
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.cloud.tencent.com/developer
  string bucket = "examplebucket-1250000000";
  string key = "exampleobject"; //对象键
  PutObjectACLRequest request = new PutObjectACLRequest(bucket, key);
  //设置私有读写权限 
  request.SetCosACL(CosACL.Private);
  //授予1131975903账号读权限 
  COSXML.Model.Tag.GrantAccount readAccount = new COSXML.Model.Tag.GrantAccount();
  readAccount.AddGrantAccount("1131975903", "1131975903");
  request.SetXCosGrantRead(readAccount);
  //执行请求
  PutObjectACLResult result = cosXml.PutObjectACL(request);
  //请求成功
  Console.WriteLine(result.GetResultInfo());
}
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());
}

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.cloud.tencent.com/developer
  string bucket = "examplebucket-1250000000";
  string key = "exampleobject"; //对象键
  GetObjectACLRequest request = new GetObjectACLRequest(bucket, key);
  //执行请求
  GetObjectACLResult result = cosXml.GetObjectACL(request);
  //对象的 ACL 信息
  AccessControlPolicy acl = result.accessControlPolicy;
}
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());
}