/// <summary>
/// 上传文件
/// </summary>
/// <summary>
/// 上传文件
/// </summary>
public static UploadModel UploadFile(HttpPostedFileBase file, UNCConfig cfg)
{
UploadModel model = new UploadModel();
List <string> enabledTypes = new List <string>()
{
"image/pjpeg", "image/x-png", "image/bmp", "image/png", "image/jpeg"
};
//model.FileName = string.Format("{0}.jpg{1}", file.ContentLength, Path.GetExtension(file.FileName));
model.FileName = string.Format("{0}.jpg", file.ContentLength, Path.GetExtension(file.FileName));
model.FileSize = ChatHelper.FormatFileSize(file.ContentLength);
model.ReturnFlag = false;
if (System.Web.HttpContext.Current.Request.Headers["ocx"] == null && !enabledTypes.Exists(type => type == file.ContentType))
{
model.Message = "上传失败：不支持的文件格式。（仅支持.jpg|.png|.bmp格式）";
}
else
{
string fileServer = System.Configuration.ConfigurationManager.AppSettings["fileServer"];
try
{
using (UNCAccessWithCredentials unc = new UNCAccessWithCredentials())
{
if (unc.NetUseWithCredentials(cfg.UNCPath,
cfg.User,
cfg.Domain,
cfg.Password))
{
var now = DateTime.Now;
var yyyyMM = now.ToString("yyyyMM");
var yyyyMMdd = now.ToString("yyyyMMdd");
var dir = cfg.UNCPath + "\\" + yyyyMM + "\\" + yyyyMMdd + "\\";
var filename = Utils.SHA1Stream(file.InputStream) + ".jpg";
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
file.SaveAs(dir + filename);
model.FileName = Path.GetFileName(file.FileName);
model.FileUrl = fileServer + yyyyMM + "/" + yyyyMMdd + "/" + filename;
model.ReturnFlag = true;
model.Message = "上传成功。";
}
}
}
catch (Exception ex)
{
model.Message = ex.Message;
}
}
return(model);
}
private static void TryWriteLog(Exception ex, string stackTrace)
{
try
{
string fileName = string.Format(@"{0}logs\app_{1:yyyyMM}\{1:yyyyMMdd}.log"
, AppDomain.CurrentDomain.BaseDirectory, DateTime.Now);
HttpContext context = HttpContext.Current;
StringBuilder sb = new StringBuilder();
sb.AppendFormat("异常信息：{0} ，源:{1}，时间：{2}\r\n\r\n", ex.Message, ex.Source, DateTime.Now);
sb.AppendFormat("客户IP地址:{0}\r\n", context.Request.UserHostAddress);
sb.AppendFormat("请求地址:{0}\r\n", context.Request.Url.AbsoluteUri);
sb.AppendFormat("堆栈信息:{0}\r\n", stackTrace);
ChatHelper.WriteFile(fileName, sb.ToString());
}
catch { }
}