0
這是我使用的代碼:使用c#在服務器上傳音頻和視頻文件的問題?
if (FileUpload1.HasFile)
{
try
{
HttpPostedFile myFile = FileUpload1.PostedFile;
string fileExt=System.IO.Path.GetExtension(myFile.FileName);
int nFileLen = myFile.ContentLength;
if (nFileLen == 0)
{
lblOutput.Text = "No file was uploaded.";
return;
}
ClientFileName = System.IO.Path.GetFileName(FileUpload1.PostedFile.FileName);
if (fileExt.Equals(".jpg") || fileExt.Equals(".gif"))
{
ServerFileName = System.IO.Path.Combine(ServerSavePathI, ClientFileName);
FileUpload1.SaveAs(Server.MapPath(ServerFileName));
lblOutput.Text = "Image uploaded successfully";
}
else if(fileExt.Equals(".mp3"))
{
ServerFileName = System.IO.Path.Combine(ServerSavePathA, ClientFileName);
FileUpload1.SaveAs(Server.MapPath(ServerFileName));
lblOutput.Text = "Audio uploaded successfully";
}
else if (fileExt.Equals(".mp4"))
{
ServerFileName = System.IO.Path.Combine(ServerSavePathV, ClientFileName);
FileUpload1.SaveAs(Server.MapPath(ServerFileName));
lblOutput.Text = "Video uploaded successfully";
}
}
catch (Exception ex)
{
lblOutput.Text = "ERROR: " + ex.Message.ToString();
}
}
else
{
lblOutput.Text = "No File is selected to upload";
}
當我把這個項目類型的網站能正常工作。 但我想要的Web應用程序,但只有圖像上傳不是音頻和視頻。
那麼究竟什麼是失敗?失敗案例中的'fileExt'是什麼? (爲什麼你明確調用Equals而不是使用更易讀的==表單?) – 2011-05-18 11:02:02
你是否得到任何錯誤? – Anuraj 2011-05-18 11:02:32
是的,我得到了最大請求長度的錯誤。只要我增加了它完成的值。 – user755230 2011-05-19 03:23:06