public UploadResult UploadFile(FileUploadMessage request)
{
UploadResult result = new UploadResult();
Stream sourceStream = request.FileData;
FileStream targetStream = null;
//判断数据流是否有
if (!sourceStream.CanRead)
{
result.Result = false;
return result;
}
string directory;
if (!string.IsNullOrEmpty(ConfigurationManager.AppSettings["SavePath"]))
directory = ConfigurationManager.AppSettings["SavePath"]+@"\";
else
directory = AppDomain.CurrentDomain.BaseDirectory;
string dateString = DateTime.Now.Year.ToString() + @"\";
string extension = Path.GetExtension(request.FileName);
Guid guid = Guid.NewGuid();
string fileName = guid.ToString() + extension;
directory = directory + dateString;
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
string filePath = Path.Combine(directory, fileName);
using (targetStream = new FileStream(filePath, FileMode.Create, FileAccess.Write, FileShare.None))
{
//read from the input stream in 4K chunks
//and save to output stream
const int bufferLen = 4096;
byte[] buffer = new byte[bufferLen];
int count = 0;
while ((count = sourceStream.Read(buffer, 0, bufferLen)) > 0)
{
targetStream.Write(buffer, 0, count);
}
targetStream.Close();
sourceStream.Close();
result.Result = true;
}
try
{
Image img = Image.FromFile(filePath);//检测是否为图片
if (img.Height < 1 || img.Width < 1)
{
File.Delete(filePath);
result.Result = false;
return result;
}
}
catch (Exception)
{
File.Delete(filePath);
result.Result = false;
}
return result;
}
public void UploadFile(FileUploadMessage request)
{
string uploadFolder = @"C:\kkk\";
string savaPath = request.SavePath;
string dateString = DateTime.Now.ToShortDateString() + @"\";
string fileName = request.FileName;
Stream sourceStream = request.FileData;
FileStream targetStream = null;
if (!sourceStream.CanRead)
{
throw new Exception("数据流不可读!");
}
if (savaPath == null)
{
savaPath = @"Photo\";
}
if (!savaPath.EndsWith("\\"))
{
savaPath += "\\";
}
uploadFolder = uploadFolder + savaPath + dateString;
if (!Directory.Exists(uploadFolder))
{
Directory.CreateDirectory(uploadFolder);
}
string filePath = Path.Combine(uploadFolder, fileName);
using (targetStream = new FileStream(filePath, FileMode.Create, FileAccess.Write, FileShare.None))
{
//read from the input stream in 4K chunks
//and save to output stream
const int bufferLen = 4096;
byte[] buffer = new byte[bufferLen];
int count = 0;
while ((count = sourceStream.Read(buffer, 0, bufferLen)) > 0)
{
targetStream.Write(buffer, 0, count);
}
targetStream.Close();
sourceStream.Close();
}
}
public void UploadFile(FileUploadMessage request)
{
string uploadFolder = @"C:\kkk\";
string savaPath = request.SavePath;
string dateString = DateTime.Now.ToShortDateString() + @"\";
string fileName = request.FileName;
Stream sourceStream = request.FileData;
FileStream targetStream = null;
if (!sourceStream.CanRead)
{
throw new Exception("数据流不可读!");
}
if (savaPath == null) savaPath = @"Photo\";
if (!savaPath.EndsWith("\\")) savaPath += "\\";
uploadFolder = uploadFolder + savaPath + dateString;
if (!Directory.Exists(uploadFolder))
{
Directory.CreateDirectory(uploadFolder);
}
string filePath = Path.Combine(uploadFolder, fileName);
using (targetStream = new FileStream(filePath, FileMode.Create, FileAccess.Write, FileShare.None))
{
//read from the input stream in 4K chunks
//and save to output stream
const int bufferLen = 4096;
byte[] buffer = new byte[bufferLen];
int count = 0;
while ((count = sourceStream.Read(buffer, 0, bufferLen)) > 0)
{
targetStream.Write(buffer, 0, count);
}
targetStream.Close();
sourceStream.Close();
}
}
//[OperationContract]
//[WebInvoke(Method ="GET", ResponseFormat =WebMessageFormat.Json)]
public FileReturnMessage UploadFile(FileUploadMessage request)
{
bool IsOk = true;
string uploadFolder = @"C:\kkk\";
string savaPath = request.SavePath;
string dateString = DateTime.Now.ToShortDateString() + @"\";
string fileName = request.FileName;
long tranter = request.Tranter;
long tranters = request.Tranters;
int length = request.length;
string fileNamePath = "";
if (fileName.Contains("."))
{
fileNamePath = fileName.Substring(0, fileName.LastIndexOf("."));
}
else
{
fileNamePath = fileName;
}
Stream sourceStream = request.FileData;
FileStream targetStream = null;
if (!sourceStream.CanRead)
{
IsOk = false;
throw new Exception("数据流不可读!");
}
if (savaPath == null)
{
savaPath = @"Photo\";
}
if (!savaPath.EndsWith("\\"))
{
savaPath += "\\";
}
uploadFolder = uploadFolder + savaPath + fileNamePath;
if (!Directory.Exists(uploadFolder))
{
Directory.CreateDirectory(uploadFolder);
}
string filePath = Path.Combine(uploadFolder, fileName);
using (targetStream = new FileStream(filePath, FileMode.Append, FileAccess.Write, FileShare.None))
{
//targetStream.Write(Buffer, 0, length);
//read from the input stream in 4K chunks
//and save to output stream
const int bufferLen = 4096;
byte[] buffer = new byte[bufferLen];
int count = 0;
while ((count = sourceStream.Read(buffer, 0, bufferLen)) > 0)
{
targetStream.Write(buffer, 0, count);
}
targetStream.Close();
sourceStream.Close();
}
if (tranter == tranters)
{
string Str1 = File.ReadAllText(filePath);
return(new FileReturnMessage {
IsOk = !IsOk, FileName = fileName, MsgData = Str1, Tranter = tranter, Tranters = tranters
});
}
return(new FileReturnMessage {
IsOk = IsOk, FileName = fileName, MsgData = "上传成功", Tranter = tranter, Tranters = tranters
});
}