public string UpLoadImg(HtmlInputFile upload_img,string pathSave)
{
int error = 0;
string filename = "";
string FN = "";
if (upload_img.PostedFile == null || upload_img.PostedFile.FileName.Length < 3)
{
HttpContext.Current.Response.Write("<script>alert('请先选择一个文件再点上传。');</script>");
error = 1;
}
else
{
if (upload_img.PostedFile.ContentLength > Convert.ToInt32(ConfigurationManager.AppSettings["UploadSize"].ToString()) * 1000)
{
HttpContext.Current.Response.Write("<script>alert('文件大于" + ConfigurationManager.AppSettings["UploadSize"].ToString() + "K，不能上传。');</script>");
error = 1;
}
}
if (error == 0)
{
string pathname = upload_img.PostedFile.FileName;
string name = pathname.Substring(pathname.LastIndexOf(@"\") + 1);
string path = System.Web.HttpContext.Current.Server.MapPath(pathSave);
string y = DateTime.Now.Year.ToString();
string m = DateTime.Now.Month.ToString();
string d = DateTime.Now.Day.ToString();
string h = DateTime.Now.Hour.ToString();
string n = DateTime.Now.Minute.ToString();
string s = DateTime.Now.Second.ToString();
filename = y + m + d + h + n + s;
FileOperate fileOpeater = new FileOperate();
fileOpeater.NewDirectory(path, y, m, d);
Random r = new Random();
filename = y + "/" + m + "/" + d + "/" +"images"+"/"+ filename + r.Next(100000000);
filename = filename + "." + name.Substring(name.Length - 3);
FN = pathSave + filename;
filename = path + "/" + filename;
upload_img.PostedFile.SaveAs(filename);
}
return FN;
}
/// <summary>
///
/// </summary>
/// <param name="fileUpload">fileUpload</param>
/// <param name="path">path</param>
/// <returns></returns>
public String UploadImageFile(FileUpload fileUpload, string path)
{
string FN = String.Empty;
int error = 0;
try
{
if (!fileUpload.HasFile || fileUpload.FileName.Length < 3)
{
HttpContext.Current.Response.Write("<script>alert('请先选择一个文件再点上传。');</script>");
error = 1;
}
if (fileUpload.PostedFile.InputStream.Length > 10240000)
{
HttpContext.Current.Response.Write("<script>alert('文件大约10M，不能上传。');</script>");
error = 1;
}
if (error == 0)
{
string name = fileUpload.PostedFile.FileName.Substring(fileUpload.PostedFile.FileName.LastIndexOf(@"\") + 1);
string pathSave = System.Web.HttpContext.Current.Server.MapPath(path); ;
string y = DateTime.Now.Year.ToString();
string m = DateTime.Now.Month.ToString();
string d = DateTime.Now.Day.ToString();
string h = DateTime.Now.Hour.ToString();
string n = DateTime.Now.Minute.ToString();
string s = DateTime.Now.Second.ToString();
string filename = y + m + d + h + n + s;
FileOperate fileOpeater = new FileOperate();
fileOpeater.NewDirectory(pathSave, y, m, d);
Random r = new Random();
filename = y + "\\" + m + "\\" + d + "\\" + "images" + "\\" + filename + r.Next(100000000);
filename = filename + "." + name.Substring(name.Length - 3);
FN = pathSave + filename;
filename = pathSave + "\\" + filename;
fileUpload.PostedFile.SaveAs(filename);
}
}
catch (IOException ioEx)
{ throw ioEx; }
return FN;
}