public async void UploadFile(string filePath, UploadFileType uploadFileType, IUploadCallback uploadCallback)
{
FileStream fileStream = null;
try
{
await Task.Run(() => { fileStream = File.Open(filePath, FileMode.Open); });
var fileName = Path.GetFileName(filePath);
var uploadTask = storageClient.Child(uploadFileType.ToString()).Child(fileName).PutAsync(fileStream);
uploadTask.Progress.ProgressChanged += (s, e) => uploadCallback.SetUploadPercentage(e.Percentage);
var downloadLink = await uploadTask;
InsertUploadInfo(new UploadInfo {
Type = uploadFileType.ToString(), DownloadLink = downloadLink
});
uploadCallback.UploadCompleted();
}
catch (Exception ex)
{
uploadCallback.SetUploadPercentage(-1);
}
}
/**
* append file to storage server (by callback)
*
* @param appender_file_id the appender file id
* @param file_size the file size
* @param callback the write data callback object
* @return 0 for success, != 0 for error (error no)
*/
public int append_file1(String appender_file_id, long file_size, IUploadCallback callback)
{
String[] parts = new String[2];
this.errno = split_file_id(appender_file_id, parts);
if (this.errno != 0)
{
return(this.errno);
}
return(this.append_file(parts[0], parts[1], file_size, callback));
}
/**
* upload appender file to storage server (by callback)
*
* @param group_name the group name to upload file to, can be empty
* @param file_size the file size
* @param callback the write data callback object
* @param file_ext_name file ext name, do not include dot(.)
* @param meta_list meta info array
* @return file id(including group name and filename) if success, <br>
* return null if fail
*/
public String upload_appender_file1(String group_name, long file_size,
IUploadCallback callback, String file_ext_name,
NameValueCollection meta_list)
{
var parts = this.upload_appender_file(group_name, file_size, callback, file_ext_name, meta_list);
if (parts != null)
{
return(parts[0] + SPLIT_GROUP_NAME_AND_FILENAME_SEPERATOR + parts[1]);
}
else
{
return(null);
}
}
/**
* upload file to storage server (by callback)
*
* @param master_file_id the master file id to generate the slave file
* @param prefix_name the prefix name to generate the slave file
* @param file_size the file size
* @param callback the write data callback object
* @param file_ext_name file ext name, do not include dot(.)
* @param meta_list meta info array
* @return file id(including group name and filename) if success, <br>
* return null if fail
*/
public String upload_file1(String master_file_id, String prefix_name, long file_size,
IUploadCallback callback, String file_ext_name,
NameValueCollection meta_list)
{
String[] parts = new String[2];
this.errno = split_file_id(master_file_id, parts);
if (this.errno != 0)
{
return(null);
}
parts = this.upload_file(parts[0], parts[1], prefix_name, file_size, callback, file_ext_name, meta_list);
if (parts != null)
{
return(parts[0] + SPLIT_GROUP_NAME_AND_FILENAME_SEPERATOR + parts[1]);
}
else
{
return(null);
}
}
