/// <summary>
/// 删除单个对象
/// </summary>
/// <param name="key">对象在存储桶中的位置，即称对象键(也可以理解为在存储桶路径)</param>
/// <param name="bucketName">存储桶，格式：BucketName-APPID</param>
public static CosResultInfoResponseDto DeleteObject(string key, string bucketName = CosConfig.DEFAULT_BUCKET)
{
var cosXml = InitializeCosConfig();
var response = new CosResultInfoResponseDto();
try
{
string bucket = $"{bucketName}-{AppId}"; //存储桶，格式：BucketName-APPID";
DeleteObjectRequest request = new DeleteObjectRequest(bucket, key);
//设置签名有效时长
request.SetSign(TimeUtils.GetCurrentTime(TimeUnit.SECONDS), 600);
//执行请求
DeleteObjectResult result = cosXml.DeleteObject(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);
}
}
/// <summary>
/// 简单上传对象
/// 上传一个对象至存储桶。最大支持上传不超过5GB的对象
/// </summary>
/// <param name="key">对象在存储桶中的位置，即称对象键(也可以理解为在存储桶路径)</param>
/// <param name="data">图片/视频 byte[]数据</param>
/// <param name="bucketName">存储桶，格式：BucketName-APPID</param>
public static CosResultInfoResponseDto UploadObject(string key, byte[] data, string bucketName = CosConfig.DEFAULT_BUCKET)
{
var cosXml = InitializeCosConfig();
var response = new CosResultInfoResponseDto();
try
{
string bucket = $"{bucketName}-{AppId}"; //存储桶，格式：BucketName-APPID";
PutObjectRequest request = new PutObjectRequest(bucket, key, data);
//设置签名有效时长
request.SetSign(TimeUtils.GetCurrentTime(TimeUnit.SECONDS), 600);
//设置进度回调
request.SetCosProgressCallback(delegate(long completed, long total)
{
Console.WriteLine(String.Format("progress = {0:##.##}%", completed * 100.0 / total));
});
//执行请求
PutObjectResult result = cosXml.PutObject(request);
//对象的 eTag
string eTag = result.eTag;
//拼接Url
var cosDataUrl = $"https://{bucket}.cos.{CosConfig.REGION}.myqcloud.com{key}";
response.statusCode = result.httpCode;
response.statusMessage = result.httpMessage;
response.cosDataUrl = cosDataUrl;
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);
}
}
/// <summary>
/// 存储桶格式 [自定义]-[APPID]
/// </summary>
public static CosResultInfoResponseDto CreateBucket(string bucketName)
{
var cosXml = InitializeCosConfig();
var response = new CosResultInfoResponseDto();
try
{
string bucket = $"{bucketName}-{AppId}"; //格式：BucketName-APPID
PutBucketRequest request = new PutBucketRequest(bucket);
//设置签名有效时长
request.SetSign(TimeUtils.GetCurrentTime(TimeUnit.SECONDS), 600);
//执行请求
PutBucketResult result = cosXml.PutBucket(request);
//请求成功
//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);
}
}
