/**
* 开始下载，并新建一个线程用于IO操作
*/
private void start()
{
GetObjectRequest getObjectRequest = new GetObjectRequest(this.bucketName, this.key, this.file);
getObjectRequest.setProgressListener(this);
Thread thread = new Thread(delegate() {
KS3Object ks3Obj = null;
try
{
ks3Obj = ks3Client.getObject(getObjectRequest);
}
catch (ServiceException e)
{
showMessage(e.ToString(), "错误");
}
catch (ProgressInterruptedException e)
{
// Do nothing here ...
}
catch
{
showMessage("未知错误，请稍后再试", "错误");
}
finally
{
if (ks3Obj != null && ks3Obj.getObjectContent() != null)
{
ks3Obj.getObjectContent().Close();
}
}
});
thread.Start();
}
private static bool getObject()
{
/*
* try
* {
* // Get Object(download and store in memory)
* Console.WriteLine("--- Download and Store in Memory ---");
*
* GetObjectRequest getShortContent = new GetObjectRequest(bucketName, objKeyNameMemoryData);
* getShortContent.setRange(0, 24);
* KS3Object ks3Object = ks3Client.getObject(getShortContent);
*
* StreamReader sr = new StreamReader(ks3Object.getObjectContent());
* Console.WriteLine("Content:\n" + sr.ReadToEnd());
* sr.Close();
* ks3Object.getObjectContent().Close();
*
* Console.WriteLine("------------------------------------\n");
* }
* catch (System.Exception e)
* {
* Console.WriteLine(e.ToString());
* return false;
* }
*/
try
{
// Get Object(download and save as a file)
Console.WriteLine("--- Download a File ---");
// I need to get the Content-Length to set the listener.
ObjectMetadata objectMetadata = ks3Client.getObjectMetadata(bucketName, objKeyNameFileData);
SampleListener downloadListener = new SampleListener(objectMetadata.getContentLength());
GetObjectRequest getObjectRequest = new GetObjectRequest(bucketName, objKeyNameFileData, new FileInfo(outFilePath));
getObjectRequest.setProgressListener(downloadListener);
KS3Object obj = ks3Client.getObject(getObjectRequest);
obj.getObjectContent().Close(); // The file was opened in [KS3ObjectResponseHandler], so I close it first.
Console.WriteLine("Success. See the file downloaded at {0}", outFilePath);
Console.WriteLine("-----------------------\n");
}
catch (System.Exception e)
{
Console.WriteLine(e.ToString());
return(false);
}
return(true);
}
public void TestGetObject()
{
if (!init())
{
try
{
// Get Object(download and store in memory)
Console.WriteLine("--- Download and Store in Memory ---");
GetObjectRequest getShortContent = new GetObjectRequest(bucketName, objKeyNameMemoryData);
getShortContent.setRange(0, 24);
KS3Object ks3Object = ks3Client.getObject(getShortContent);
StreamReader sr = new StreamReader(ks3Object.getObjectContent());
Console.WriteLine("Content:\n" + sr.ReadToEnd());
sr.Close();
ks3Object.getObjectContent().Close();
Console.WriteLine("------------------------------------\n");
}
catch (System.Exception e)
{
Console.WriteLine(e.ToString());
}
try
{
// Get Object(download and save as a file)
Console.WriteLine("--- Download a File ---");
// I need to get the Content-Length to set the listener.
ObjectMetadata objectMetadata = ks3Client.getObjectMetadata(bucketName, objKeyNameFileData);
GetObjectRequest getObjectRequest = new GetObjectRequest(bucketName, objKeyNameFileData, new FileInfo(outFilePath));
KS3Object obj = ks3Client.getObject(getObjectRequest);
obj.getObjectContent().Close(); // The file was opened in [KS3ObjectResponseHandler], so I close it first.
Console.WriteLine("Success. See the file downloaded at {0}", outFilePath);
Console.WriteLine("-----------------------\n");
}
catch (System.Exception e)
{
Console.WriteLine(e.ToString());
}
}
}
public string DownloadFile(string serverurl, string skey)
{
string res = string.Empty;
if (ks3Client != null)
{
try
{
string outFilePath = Path.Combine(GetEMRTmpPath(), Sqbm + "." + DateTime.Today.ToString("yyyy.MM.dd.") + DateTime.Now.Ticks + ".ksc");
GetObjectRequest getObjectRequest = new GetObjectRequest(bucketName, skey, new FileInfo(outFilePath));
KS3Object obj = ks3Client.getObject(getObjectRequest);
obj.getObjectContent().Close();
res = outFilePath;
}
catch (Exception ex)
{
res = string.Empty;
throw ex;
}
}
return(res);
}
