public void Test()
{
var json = JsonConvert.SerializeObject(_cosOptions);
try
{
cosXml = GetCosXml();
string bucket = _cosOptions.Bucket;
HeadBucketRequest request = new HeadBucketRequest(bucket);
request.SetSign(TimeUtils.GetCurrentTime(TimeUnit.SECONDS), 600);
HeadBucketResult result = cosXml.HeadBucket(request);
Logging.Log.WriteInformationMessage(LOGTAG, "Test", "Request complete {0}: {1}, {2}", result.httpCode, json, result.GetResultInfo());
}
catch (COSXML.CosException.CosClientException clientEx)
{
Logging.Log.WriteErrorMessage(LOGTAG, "Test", clientEx, "Request failed: {0}", json);
throw;
}
catch (COSXML.CosException.CosServerException serverEx)
{
Logging.Log.WriteErrorMessage(LOGTAG, "Test", serverEx, "Request failed: {0}, {1}", json, serverEx.GetInfo());
throw;
}
}
/// 获取存储桶信息
public void HeadBucket()
{
//.cssg-snippet-body-start:[head-bucket]
try
{
string bucket = "examplebucket-1250000000"; //格式：BucketName-APPID
HeadBucketRequest request = new HeadBucketRequest(bucket);
//执行请求
HeadBucketResult result = cosXml.HeadBucket(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());
}
//.cssg-snippet-body-end
}
/// <summary>
/// 检索存储桶是否存在且是否有权限访问
/// </summary>
/// <param name="bucketName">存储桶，格式：BucketName-APPID</param>
public static CosResultInfoResponseDto CheckBucket(string bucketName = CosConfig.DEFAULT_BUCKET)
{
var cosXml = InitializeCosConfig();
var response = new CosResultInfoResponseDto();
try
{
string bucket = $"{bucketName}-{AppId}"; //格式：BucketName-APPID
HeadBucketRequest request = new HeadBucketRequest(bucket);
//设置签名有效时长
request.SetSign(TimeUtils.GetCurrentTime(TimeUnit.SECONDS), 600);
//执行请求
HeadBucketResult result = cosXml.HeadBucket(request);
//请求成功
response.statusCode = result.httpCode;
response.statusMessage = result.httpMessage;
return(response);
}
catch (COSXML.CosException.CosClientException clientEx)
{
//请求失败
response.statusCode = clientEx.errorCode;
response.statusMessage = clientEx.Message;
response.info = clientEx.ToJson();
return(response);
}
catch (COSXML.CosException.CosServerException serverEx)
{
//请求失败
response.statusCode = serverEx.statusCode;
response.statusMessage = serverEx.statusMessage;
response.info = serverEx.GetInfo();
return(response);
}
}
public Task <bool> BucketExistsAsync(string bucketName)
{
if (string.IsNullOrEmpty(bucketName))
{
throw new ArgumentNullException(nameof(bucketName));
}
bucketName = ConvertBucketName(bucketName);
HeadBucketRequest request = new HeadBucketRequest(bucketName);
try
{
HeadBucketResult result = _client.HeadBucket(request);
return(Task.FromResult(true));
}
catch (COSXML.CosException.CosClientException ex)
{
throw new Exception($"Rquest client error, {ex.Message}", ex);
}
catch (COSXML.CosException.CosServerException ex)
{
if (ex.statusCode == 403)
{
return(Task.FromResult(true));
}
else if (ex.statusCode == 404)
{
return(Task.FromResult(false));
}
else
{
throw new Exception($"Server error, {ex.Message}", ex);
}
}
}
public static void AsynHeadBucket(COSXML.CosXml cosXml, string bucket)
{
HeadBucketRequest request = new HeadBucketRequest(bucket);
//设置签名有效时长
request.SetSign(TimeUtils.GetCurrentTime(TimeUnit.SECONDS), 600);
///执行请求
cosXml.HeadBucket(request,
delegate(CosResult cosResult)
{
HeadBucketResult result = cosResult as HeadBucketResult;
Console.WriteLine(result.GetResultInfo());
},
delegate(CosClientException clientEx, CosServerException serverEx)
{
if (clientEx != null)
{
QLog.D("XIAO", clientEx.Message);
Console.WriteLine("CosClientException: " + clientEx.StackTrace);
}
if (serverEx != null)
{
QLog.D("XIAO", serverEx.Message);
Console.WriteLine("CosServerException: " + serverEx.GetInfo());
}
});
}
public void TestHeadBucket()
{
if (init())
{
HeadBucketResult bucket = ks3Client.headBucket(bucketName);
Assert.IsNotNull(bucket);
}
}
public void headBucket()
{
//.cssg-snippet-body-start:[head-bucket]
CosXmlConfig config = new CosXmlConfig.Builder()
.SetConnectionTimeoutMs(60000) //设置连接超时时间，单位毫秒，默认45000ms
.SetReadWriteTimeoutMs(40000) //设置读写超时时间，单位毫秒，默认45000ms
.IsHttps(true) //设置默认 HTTPS 请求
.SetAppid("1253653367") //设置腾讯云账户的账户标识 APPID
.SetRegion("ap-guangzhou") //设置一个默认的存储桶地域
.Build();
string secretId = Environment.GetEnvironmentVariable("COS_KEY"); //云 API 密钥 SecretId
string secretKey = Environment.GetEnvironmentVariable("COS_SECRET"); //云 API 密钥 SecretKey
long durationSecond = 600; //每次请求签名有效时长，单位为秒
QCloudCredentialProvider qCloudCredentialProvider = new DefaultQCloudCredentialProvider(secretId,
secretKey, durationSecond);
CosXml cosXml = new CosXmlServer(config, qCloudCredentialProvider);
try
{
string bucket = "bucket-cssg-test-dotnet-1253653367"; //格式：BucketName-APPID
HeadBucketRequest request = new HeadBucketRequest(bucket);
//设置签名有效时长
request.SetSign(TimeUtils.GetCurrentTime(TimeUnit.SECONDS), 600);
//执行请求
HeadBucketResult result = cosXml.HeadBucket(request);
//请求成功
Console.WriteLine(result.GetResultInfo());
}
catch (COSXML.CosException.CosClientException clientEx)
{
//请求失败
Console.WriteLine("CosClientException: " + clientEx);
Assert.Null(clientEx);
}
catch (COSXML.CosException.CosServerException serverEx)
{
//请求失败
Console.WriteLine("CosServerException: " + serverEx.GetInfo());
Assert.Null(serverEx);
}
//.cssg-snippet-body-end
}
private static bool headBucket()
{
// Head Bucket
try
{
Console.WriteLine("--- Head Bucket: ---");
Console.WriteLine("Bucket Name: " + bucketName);
HeadBucketResult bucket = ks3Client.headBucket(bucketName);
Console.WriteLine("Success.");
Console.WriteLine("----------------------\n");
}
catch (System.Exception e)
{
Console.WriteLine("Head Bucket Fail! " + e.ToString());
return(false);
}
return(true);
}
public void HeadBucket()
{
try
{
HeadBucketRequest request = new HeadBucketRequest(bucket);
//执行请求
HeadBucketResult result = cosXml.HeadBucket(request);
Assert.AreEqual(result.httpCode, 200);
}
catch (COSXML.CosException.CosClientException clientEx)
{
Console.WriteLine("CosClientException: " + clientEx.Message);
Assert.Fail();
}
catch (COSXML.CosException.CosServerException serverEx)
{
Console.WriteLine("CosServerException: " + serverEx.GetInfo());
Assert.Fail();
}
}
public static void HeadBucket(COSXML.CosXml cosXml, string bucket)
{
try
{
HeadBucketRequest request = new HeadBucketRequest(bucket);
//设置签名有效时长
request.SetSign(TimeUtils.GetCurrentTime(TimeUnit.SECONDS), 600);
//执行请求
HeadBucketResult result = cosXml.HeadBucket(request);
Console.WriteLine(result.GetResultInfo());
}
catch (COSXML.CosException.CosClientException clientEx)
{
QLog.D("XIAO", clientEx.Message);
Console.WriteLine("CosClientException: " + clientEx.Message);
}
catch (COSXML.CosException.CosServerException serverEx)
{
QLog.D("XIAO", serverEx.Message);
Console.WriteLine("CosServerException: " + serverEx.GetInfo());
}
}
