public async Task <ResponseModel> DeleteObject(string buketName)
{
try
{
string bucket = _buketName + "-" + _appid; //存储桶名称 格式：BucketName-APPID
string key = "exampleobject"; //对象在存储桶中的位置，即称对象键.
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 = await Task.FromResult(_cosXml.DeleteObject(request));
return(new ResponseModel {
Code = 200, Message = result.GetResultInfo()
});
}
catch (CosClientException clientEx)
{
return(new ResponseModel {
Code = 0, Message = "CosClientException: " + clientEx.Message
});
}
catch (CosServerException serverEx)
{
return(new ResponseModel {
Code = 0, Message = "CosServerException: " + serverEx.GetInfo()
});
}
}
internal static void DeleteObject(CosXmlServer cosXml, string cosKey)
{
DeleteObjectRequest request = new DeleteObjectRequest(bucket, cosKey);
DeleteObjectResult result = cosXml.DeleteObject(request);
Console.WriteLine(result.GetResultInfo());
}
/// <summary>
/// 删除对象
/// </summary>
/// <param name="containerName">容器(Bucket)的地址</param>
/// <param name="blobName">文件名称</param>
public async Task DeleteBlob(string containerName, string blobName)
{
var request = new DeleteObjectRequest(_tcConfig.BucketName, $"{containerName}/{blobName}");
//设置签名有效时长
request.SetSign(TimeUtils.GetCurrentTime(TimeUnit.SECONDS), 600);
var response = _cosXmlServer.DeleteObject(request);
await response.HandlerError("删除对象出错!");
}
public override void DeleteFile(IVirgoFile file)
{
var ossSettings = _config.FileUploadOptions.Settings.Where(x => x.Key.ToLower() == "tencos").Select(x => x.Value).FirstOrDefault();
FileHandlerOptions groupInfo = null;
if (string.IsNullOrEmpty(file.ExtraInfo))
{
groupInfo = ossSettings?.FirstOrDefault();
}
else
{
groupInfo = ossSettings?.Where(x => x.GroupName.ToLower() == file.ExtraInfo.ToLower()).FirstOrDefault();
if (groupInfo == null)
{
groupInfo = ossSettings?.FirstOrDefault();
}
}
if (groupInfo == null)
{
return;
}
try
{
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(false) //设置默认 HTTPS 请求
.SetAppid(groupInfo.AppId) //设置腾讯云账户的账户标识 APPID
.SetRegion(groupInfo.GroupName)
.Build();
long durationSecond = 600; //每次请求签名有效时长，单位为秒
QCloudCredentialProvider qCloudCredentialProvider = new DefaultQCloudCredentialProvider(groupInfo.Secret,
groupInfo.Key, durationSecond);
CosXml cosXml = new CosXmlServer(config, qCloudCredentialProvider);
string bucket = groupInfo.GroupLocation + "-" + groupInfo.AppId;
string key = file.FileName; //对象键
DeleteObjectRequest request = new DeleteObjectRequest(bucket, key);
//执行请求
DeleteObjectResult result = cosXml.DeleteObject(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());
}
return;
}
/// <summary>
///
/// </summary>
/// <param name="bucket"></param>
/// <param name="key"></param>
/// <returns></returns>
public bool Delete(string bucket, string key)
{
try
{
DeleteObjectRequest request = new DeleteObjectRequest(bucket, key);
//执行请求
DeleteObjectResult result = cosXml.DeleteObject(request);
return(true);
}
catch (COSXML.CosException.CosClientException clientEx)
{
//请求失败
Console.WriteLine("CosClientException: " + clientEx);
Debug.WriteLine("CosClientException: " + clientEx);
return(false);
}
catch (COSXML.CosException.CosServerException serverEx)
{
//请求失败
Console.WriteLine("CosServerException: " + serverEx.GetInfo());
Debug.WriteLine("CosServerException: " + serverEx.GetInfo());
return(false);
}
}
public Task <bool> Delete(string bucket, string fileKey)
{
var result = server.DeleteObject(new DeleteObjectRequest(bucket, fileKey));
return(Task.FromResult(true));
}