public Stream GetFile(UppyFileInfo fileInfo)
{
using (var client = new FileRepositoryServiceClient())
{
return client.GetFile(fileInfo.FileName);
}
}
/// <summary>
/// 上传文件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Button1_Click(object sender, EventArgs e)
{
FileRepositoryServiceClient client = new FileRepositoryServiceClient();
//指定上传的文件名称，格式为：{服务器端分配给你的路径}/{自定义的文件名称(如果你很懒，可以直接向下面用FileUpload1.FileName)}
szFilePath = szBasePath + "/" + FileUpload1.FileName;
string szNewFilePath = "";
bool bReturn = client.CreateImageFile(szFilePath, FileUpload1.PostedFile.InputStream, out szNewFilePath);
if (bReturn)
{
/*
* 上传成功后文件的http访问地址即为：上传目录的http根地址+分配给你的目录地址(order)+上传成功后传出的新文件名(szNewFilePath)
* 如果文件上传成功,out参数传出的是返回的文件名称（是经过服务器端处理的），处理的原理是：如果服务器上不存在此文件，则原样输出，如果已经存在，则返回原文件名+一个相对唯一的时间字符串，
*/
string szMsg = "上传成功,上传后的地址为:" + szShowBasePath + "/" + szBasePath + "/" + szNewFilePath;
labMsg.Text = szMsg;
}
else
{
/*
* 上传失败的话，out参数传出的就是错误信息，可供参考使用。
*/
string szMsg = "上传失败,错误信息为" + szNewFilePath;
labMsg.Text = szMsg;
}
}
private void InitializeServices()
{
client = new FileRepositoryServiceClient();
var handler = new MetadataCallbackHandler(this);
var context = new InstanceContext(handler);
provider = new MetadataProviderClient(context);
}
private static void CheckRemote()
{
var remoteAddress = ConfigurationManager.AppSettings["LiveUpdateServiceAddress"];
if (!String.IsNullOrEmpty(remoteAddress))
{
//Inizializzo la connessione con il servizio WCF
LiveUpdateClient = new FileRepositoryServiceClient();
}
// Altrimenti leggo solamente da file
}
public List<UppyFileInfo> GetListFiels()
{
var listFiles = new List<UppyFileInfo>();
using (var client = new FileRepositoryServiceClient())
{
var files = client.List(null);
listFiles.AddRange(files.Select(storageFileInfo => new UppyFileInfo() { FileName = storageFileInfo.VirtualPath }));
}
return listFiles;
}
public string GetFileToTemp(UppyFileInfo fileInfo)
{
using (var client = new FileRepositoryServiceClient())
{
var stream = client.GetFile(fileInfo.FileName);
var pathFileSave = Path.Combine(Path.GetTempPath(), "UPPY" + Environment.TickCount + fileInfo.FileName);
var writeFile = File.OpenWrite(pathFileSave);
stream.CopyTo(writeFile);
writeFile.Flush();
writeFile.Close();
return pathFileSave;
}
}
private UppyFileInfo PutFile(Stream stream, string fileName)
{
using (FileRepositoryServiceClient client = new FileRepositoryServiceClient())
{
var file = client.List().FirstOrDefault(x => x.VirtualPath == fileName);
if (file == null)
client.PutFile(new FileUploadMessage() { DataStream = stream, VirtualPath = fileName });
}
UppyFileInfo uppyFileInfo = new UppyFileInfo();
uppyFileInfo.FileName = fileName;
return uppyFileInfo;
}
