Web Forms :: Script In Vb For Uploading Large Files Upto 1 Gb With Ftp
Apr 14, 2010Iam looking a solution for uploading files with ftp. i need a asp.net script in vb for uploading large files upto 1 gb with ftp.
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Web Forms :: Upload Large Files - Stop Waiting For Uploading?
Sep 24, 2010What is better way to large upload file. using a web service or in application itself. If in application, how can we check that files is to upload. actually i dont want user to wait for complete uploading, when it starts uploading user will get response of uploaded and uploading will be done in backgroud. I am not sure this type of task can be done in webservice also so that user doesnot need to wait for complete uploading. and one more query which event fires when the page redirects to another page. Is it Page_UnLoad or Dispose.
View 2 RepliesWeb Forms :: Uploading Large Files Results In Page Cannot Be Displayed
Dec 9, 2013i want to check my fileuploas size . if bigger then 2mbm error message will popup, this is my some of my code
If file_newimage.HasFile = True Then
Dim ext As String
ext = System.IO.Path.GetExtension(file_newimage.FileName).ToString
If ext <> ".jpg" And ext <> ".png" And ext <> ".bmp" And ext <> ".jpeg" Then
MessageUser("Photo uploaded must be in .jpg/.png/.bmp/.gif or .jpeg format")
Else
If file_newimage.PostedFile.ContentLength > 2097000.0 Then
[Code]....
but when i input image 12MB, just to check my coding my page went "Page cant be displayed" ...
Uploading Large Files To YouTube API (.NET)
Feb 23, 2011I am trying to upload Videos to YouTube API... It's working fine if my video file is < 4 MB..
Below is my code.. i think the issue is related to Request Length?!
Update: the error i am getting is "Cannot close stream until all bytes are written."
Upload Code.YouTubeRequestSettings settings = new YouTubeRequestSettings("App NAME", "DeveloperKEY", "UserName", "Password");
YouTubeRequest request = new YouTubeRequest(settings); [code]....
Getting Request Timed Out Error When Uploading Large Files?
Oct 6, 2010We have page that allows the users to upload documents (multiple). When the upload takes a long time - either due to the size of the files or due to slow upload speeds - we get a exception saying "Request timed out".
We found that the exception is thrown as soon as the upload is complete. So we have modified the executionTimeout config entry to 6000 secs. But this error still shows up consistently. We are running IIS6, .net 3.5 sp1 (asp .net 2.0).
Update.I'm able to reproduce this issue with relatively small files (multiple files with total of 75MB)
Error When Uploading Large Files With FileUpload Control
May 18, 2012I use file upload control.........and below this there is upload button which include programming to upload file.........
It is working fine for file size of less than 2mb but when i pick file of 5 mb(say) and i click on file upload button or any other button then outcome is
Internet Explorer cannot display the webpage
I placed break point on upload button but control doesn't go their..........
Flash - Inaccurate Progress Bar When Uploading Large Files Using ASP.NET And Uploadify?
Feb 10, 2010I've got an ASP.NET web application (utilizing WebForms) and am using Uploadify to handle uploading large files. This is done by posting the file to an HttpHandler.
Example of code (simplified for demonstration purposes):
$(".uploadify").uploadify({[CODE]....
the progress bar being displayed doesn't actually reflect the progress of the upload, and shows the upload as being complete long before the file is actually uploaded. Therefore, the user interface effectively appears like it is doing nothing while the progress bar stays at 100%, until the file is complete.
In some cases, the upload simply fails after reaching 100%, with the OnComplete event never getting fired, almost like the response from the HttpHandler is getting lost in transit, even though the file is saved.I've tried both Flajaxian and SWFUpload, and experienced similar issues with the progress bar being completely out of sync with actual upload progress, indicating completion well before the upload was actually complete.
This problem is not apparent when testing locally, or with small files (typically under a few megabytes) as these tend to upload fairly quickly and there's little or no lag between the file being uploaded and the progress bar completing.Is there any way of using a Flash upload solution (such as Uploadify) with an ASP.NET web application and have the progress bar better represent the actual progress of the upload?
Update: Eventually, I gave up trying to use a flash based uploader as they seemed a bit too awkward, especially the progress bar, which didn't represent the actual progress of the upload at all. Replaced this with Brettle NeatUpload instead which works much better.
C# - How To Calculate The Optimum Chunk Size For Uploading Large Files
Sep 9, 2010Is there such a thing as an optimum chunk size for processing large files? I have an upload service (WCF) which is used to accept file uploads ranging from several hundred megabytes.
I've experimented with 4KB, 8KB through to 1MB chunk sizes. Bigger chunk sizes is good for performance (faster processing) but it comes at the cost of memory.
So, is there way to work out the optimum chunk size at the moment of uploading files. How would one go about doing such calculations? Would it be a combination of available memory and the client, CPU and network bandwidth which determines the optimum size?
EDIT: Probably should mention that the client app will be in silverlight.
Web Forms :: Upload Files Upto 100mb Into The Database?
Feb 10, 2010I am creating an application where the user can upload files upto 100mb into the database and retrieve them later. I used the asp.net uploald control. Looks like it can upload only files of size 4MB.
View 3 RepliesWeb Forms :: How To Resize Large Size Image While Uploading
Aug 18, 2015How to resize large size image like 3-4 mb of size to small size like 800px X 600px so that sie got reduce while uploading in asp.net ....
View 1 RepliesDebugging While Uploading Large File?
Aug 20, 2010I've checked many threads about this but I'm not sure how to fix this:When I try to upload a 33 mb file while debuggin, control directly falls into application_endrequest even when I've a breakpoint set to first line in application_beginrequest in my global.asax.cs. I can see the page in non-postback case.My maxRequestEntityAllowed is set to 400000, and in web.config I got
<httpRuntime maxRequestLength="1024000"/>
What else do I need to fix? I can upload a 25mb file btw.platform: IIS7, Windows 7 64 bit, .NET framework 2.0, integrated pipeline
Databases :: Cannot Make Connection While Uploading Large Amount Of Data
Mar 6, 2010have developed a Asp.net application which uploads data from Excell Sheet and then Inserts those data after doing several Checks to the Mysql data base.The Issue which Iam facing is that when Iam uplading lage amount of data at a time say around that 10000, the application crashes and gives the Unable to Open connection to server Error.The same app works well 1000-2000 data.
View 1 RepliesWeb Forms :: Unable To Upload Large Files?
Oct 26, 2010I am unable to upload even 75MB file ... it seems MS for some good sake is putting a limit of the file. how can I overcome this issue.
View 12 RepliesWeb Forms :: Upload Web Site (Large Files)
Jan 6, 2011I need to create an upload site to upload large files over 2GB I want ot create a site like [URL]. Once these files get upload i want them to have a link to the file created but the link encrypted. I know there is a limit to http upload. I have used a bunch of the flash upload web apps but are capped at a specfic mb becuase of .net. What options are out there.
View 2 RepliesWeb Forms :: FileStream And Large Files - 404 Error
May 14, 2010I'm using a web form that allows users to upload media files. The code works great on small to medium size files, but I've found that if a file is really big(like bigger than 15MB), the user will get a 404 error. Currently I'm using the code below to handle the file. Does .NET provide another way to handle larger files?
[Code]....
Web Forms :: Time Out Downloading Large Files?
Jun 1, 2010I used this sample to work around the issue we were having with large files. [URL] Unfortunately, when I attempt to download large files of 30MBs or more, the download times out and the user gets a partial download. It doesn't seem to be a consistant percentage of the download either. I attempted to download a 50MB file and got to 33MB. When trying a 30MB file, I downloaded 24MB.Below is my code.
if (File.Exists(strFilePath))
{
fileName = System.IO.Path.GetFileName(strFilePath);
Response.Clear();
system.IO.Stream iStream = null;
byte[] buffer = new Byte[10000];
int length;
long dataToRead;
try
{
iStream = new System.IO.FileStream(strFilePath, System.IO.FileMode.Open,
System.IO.FileAccess.Read, System.IO.FileShare.Read);
dataToRead = iStream.Length;
//FileInfo file = new FileInfo(strFilePath);
Response.ContentType = "application/octet-stream";
Response.AddHeader("Content-Length", iStream.Length.ToString());
Response.AddHeader("Content-Disposition", "attachment; filename=" + fileName.Replace(" ", string.Empty));
while (dataToRead > 0)
{
if (Response.IsClientConnected)
{
length = iStream.Read(buffer, 0, 10000);..................
Web Forms :: Large Files Using FileUpload In Sharepoint
Oct 18, 2010We have a problem with some people working from home where when uploading 30-40mb (max upload is 50mb) they are timing out. Naturally when these people are on site they have no problems because of the network speed with have. What are peoples thoughts about extening the time out period, working on an 250k upload speed from home, we would be thinking about 20 to 30 mins.
View 3 RepliesWeb Forms :: Upload Large Files - Implement Progress Bar?
Mar 18, 2010I am trying to figure out a solution to upload large files under a web page. I know WCF + Streaming is a proper solution for large file transfers, but I am not sure how to get the WCF client implemented under ASP.NET. Here is the link: [URL] Besides, is there anyway I could implement a progress bar showing the upload progress while the file is being uploaded, and voiding page timeout?
View 11 RepliesWeb Forms :: Upload Large Files From Browser To Server Using Ftp?
Feb 9, 2010I have a requirement to upload large files using dotnet using ftp. Any opensource programs available?
View 5 RepliesWeb Forms :: Uploading Multiple Files In 1.1?
Sep 23, 2010I am trying to make a web application which copies the existing functionality of a windows forms application using Visual Studio 2003. This windows application takes multiple (I am talking at least 30) text files and joins them together into one text file which can then be feed into a Mainframe system in the correct format. I have written web applications before that uploads images and pdfs but the key thing is it was always only one or two files at a time, so this was easy to do with the HTML fileupload control.
What I want to do is to be able to open a directory on the local computer and either automatically, or give the user the chance to multi select (I dont think this is possible) all of the 30 or so files they wish to upload. Once its been uploaded I can do the processing to join the files and create my new one etc. All the examples I have seen on the web, you have to select the files one by one to add to a list box and then they can all be uploaded but this wont be acceptable to my users...
Web Forms :: Uploading Files From One Site To Another?
Aug 24, 2010I need to upload files from one site to another and I thought about using the WebClient class and FileUpload method from the System.Net namespace. I read the MSDN documentation and it seems an easy task to achieve but something is going on wrong. For now, I am only testing with the following simple code to upload a file to a test web server in our office which uses HTTP port 8080 instead of 80:
[Code]....
The code above issues the following exception: "The remote server returned an error: (404) No Found." I have made sure that both paths are correct.
Also, does the UploadFile method saves the file physically in the hard disk (I suppose so) or does it load it into the server's memory?
Web Forms :: Uploading Multiple Files?
Mar 22, 2011I wanted to add to my website the feature where the user would select some file (1 or more than 1) and uplaod them to my server.
View 4 RepliesWeb Forms :: Uploading Big Files And Processing It?
Mar 27, 2010I have a .aspx web page and a .asmx web service.I want to upload a file from this web page to my web server so that I can call some web services to process the file, e.g. convert uploaded doc to pdf file.1- how to upload big files?2- how do I process these files automatically? like when i upload on youtube, it automatically does some file format conversion. how can i do this.3- how to make sure that i dont make my user wait on this page , but send email or some type of alert when processing is done.
View 3 RepliesWeb Forms :: Uploading Pdf Files To The Site?
Feb 25, 2010I have a webiste that is on a shared host environment. I would like to be able to upload pdf files to the site and then somehow link them to a client record in the database.
View 6 RepliesWeb Forms :: Files Getting Corrupted When Uploading Using FTP
Sep 20, 2015I have followed tutorial at [URL] .....
The file does upload via ftp but it is corrupt when downloaded. I've tried uploading a jpg file.