I am using ASP.NET MVC to develop a site. The CSS file has grown to 88KB and is having a little more 5,000 lines. I noticed recently that styles added at the end are not there in the browser. Is there any size limit on CSS file or on the number of lines?
View 10 RepliesI want to limit the file size that can be uploaded using FileUploda Control,How to do dat?
Code:
protected void UploadBtn_Click(object sender, EventArgs e)
{
if (FileUpLoad1.HasFile)
{
FileUpLoad1.SaveAs(@"C: emp" + FileUpLoad1.FileName);
Label1.Text = "File Uploaded: " + FileUpLoad1.FileName ;
}
else
{
Label1.Text = "No File Uploaded.";
}
}
In my asp .net project, my main page receives URL as a parameter I need to download internally and then process it. I know that I can use WebClient's DownloadFile method however I want to avoid malicious user from giving a url to a huge file, which will unnecessary traffic from my server. In order to avoid this, I'm looking for a solution to set maximum file size that DownloadFile will download.
View 1 RepliesI have set up the maxRequestLength :-
<httpRuntime
maxRequestLength="10000"/>
Then I found this solution online to handle the error if someone tries to upload file bigger than 10 MB
[Code]....
This works great on my local machine but when I try to run it from Production server , It still shows me the "Internet Expolrer cannot display webpage". I just want to display a nice message to user when He tries to upload file larger than 10 MB.
If I want to increase the upload size which part of should I edit in the code below:
<system.web>
<httpRuntime executionTimeout="240" maxRequestLength="20480" />
<compilation debug="true" targetFramework="4.0"/> </system.web>
I use file upload control. How I can define that user can upload 300kb if they upload more than 300kb it show error that they can't upload more than 300KB...
View 1 RepliesI am using PageMethods to send a few parameters to a webmethod in my codebehind. The method runs a stored procedure and uses the results to build a string that I am returning from the method.
Everything works fine until I try to include too many records in my results..
Once the results I am trying to return hit about 70K, the pagemethod times out even though it is taking about 1 second to process the results.
Is there a buffer limit or limit on the size or results returned from a pagemethod and if so, where can this be set or changed?
Is there a setting in the web.config somewhere to handle pagemethod buffer size?
What is the best way of limit the size of an Accordion Pane when it contains a lot of data? I have an Accordion defined in the ASP which I'm building dynamically in the code behind,at present I'm just adding Literals to the pane (basically records from the db) The data I'm using generates four panes which contain 86, 4, 500 & 132 rows each. I was wondering if it's feasible to limit the rows being displayed by the Accordion Pane when the rows are greater than 20 but below that number have the size set to auto?
[Code]....
is there a way to increase the maximum 10 GB size limit of SQL Express? http://www.microsoft.com/express/Database/http://www.microsoft.com/sqlserver/2008/en/us/editions-compare.aspx
View 3 RepliesI am testing out a few different public RESTful APIs each differing in http argument value name, but in concept all work similarly. However none of the companies are connected so it must be something on my end.
Within .NET I get the following error when trying to obtain the HttpWebResponse:
Message: "The server committed a protocol violation. Section=ResponseStatusLine"
Status: ServerProtocolViolation {11}
Using Fiddler, I am finding that the headers coming back are non-existent and this is the cause of the issue (not even present and improperly formatted):
HTTP/1.0 200 This buggy server did not return headers
The parameter I am sending in is a lengthy text news article. I have stripped ALL puntuation, characters, etc just to make sure nothing wans interferring. I build the text out using a StringBuilder and then create the URI like below:
Dim sb As New StringBuilder
sb.Append("&apiKey=" + HttpUtility.UrlEncode("123456789"))
sb.Append("&inputText=" + HttpUtility.UrlEncode(Me.MyTestText))
Dim ApiHttpWebRequest As HttpWebRequest = CType(WebRequest.Create(New Uri(BaseRequestURL + sb.ToString.Trim())), HttpWebRequest)
Dim ApiHttpWebResponse As HttpWebResponse = CType(ApiHttpWebRequest.GetResponse(), HttpWebResponse)
This code DOES work with most text I send it. The interesting thing I am finding is that if I shorten the text I am sending then it works! I can't figure out exactly the threashold or breaking point. The stringbuilders values expand after the HttpUtility.UrlEncode function is run against it. However the text in size is only about 5-8 kilobytes in size and well below any size limitations set forth by the 'httpWebRequest' .config settings as laid out in the MSDN or by that of any of the APIs I am using (for example 1 limit is 150 kilobytes of text). I even tried setting all of those values to "-1" in the web.config which means: "A value of -1 indicates that no size limit will be imposed on the response headers."
I have a web.config file which is quite large in my current solution running on IIS7.
It's working perfect on my dev server however I encounter the error 0x80070032 "Config Error Cannot read configuration file because it exceeds the maximum file size"
My current solution uses a very large web.config file. The architecture of my CMS application requires a large number of configuration settings.
Is there some way to extend this size limit or can I split the web.config file down into smaller files?
I have set Private Memory limit of 200mb in IIS 7 for an application pool. The Private Working Set memory(Task Manager) for the application is always below 125mb but the number of page faults have increased a lot and application cache is getting cleared frequently after setting the limit.
I haven't set any limit on Virtual Memory.why the cache is getting cleared even when the Private memory used is below the allocated memory?
my site allow user to download files. I want to limit 1 IP can only download 1 file, when 1 file download complete, and then can download another file.( similar rapidshare).How can i do that in asp.net.
PS: I use method WriteFile() for user download.
I want to limit the allowed uploaded file types to images, pdfs, and docs. What is the recommended way to approach this?
I assume checking the file extension alone is not enough, since an attacked can change the file extension as he wishes.
This is basically for a course management system for students to upload assignments and teachers to download and view them.
I was wondering if there is a method where i can check to see if the file that a user is uploading is either one of the following formats:
.doc
.docx
.pdf
I currently upload like so:
[Code]....
Now is there a way i can check to see if the files are of the above formats and limit the users to only be able to upload files of this format?
I am using Asp.net 3.5 framework: with prior versions i was able to inscrease by going to machine.config file
<httpRuntime
executionTimeout="90"
maxRequestLength="4096"
But with 3.5 framework, i could'nt find <httpruntime> tag in machine.config file.
With the ajax file uploader, would it be possible to check the size of the image before uploading?Currently, it uploads the file to the server and then lets me know that it's bigger than the limit size.
Is this possible to get the details like size, creationdate, modification date of a file hosted at some ftp server? I can download/upload files to ftp directory using ASP.Net but my requirment is to download the last modified file. So can we sort files of a ftp directory by modified date using ASP.Net code?
View 3 RepliesI have a FileUpload control, and when I select the file
[code]...
(which I can create in Windows with no problem), it is saying that it does not have a file when I postback.
It works fine for smaller file names. What's going on?
I design download website that use temporary link for this website that users with this link can download their files below are codes
protected void Page_Load(object sender, EventArgs e)
{
using (SqlConnection conn = General.GetConnection())
{
using (SqlCommand _cmd = General.GetCommand("Downloadurl", conn))
[code]....
now how I can merg above code with first code ?
i am uploading a file through file upload control , file size has greater then 4 MB, I have to give the proper alert msg to the user that file size exceeding the limit.how to do it , because at server side it is crashed on the IIS and not return to the server to check the file size validation.that how it is possible to validate the file size and give the proper alert messege
View 3 RepliesI have a text file with tab as delimiter. There are about 20 fields in the text file and the file size is about 150MB-200MB.
I need to filter out each row in the textfile based on its field criteria, For Eg: the i should ignore the particular row if the Field A is empty.
I know that by reading out the text file row by row it will be certainly slow.
how to read out the text file fast and also how to do the file processing for the read out text file?
I was wondering if there is a method where i can check to see if the file that a user is uploading is either one of the following formats:
Quote:
.doc
.docx
.pdf
I currently upload like so:
PHP Code:
[code]....
Now is there a way i can check to see if the files are of the above formats and limit the users to only be able to upload files of this format?
I know I can use [assembly: FileIOPermission(SecurityAction.RequestRefuse, Unrestricted = true)] to limit user to access disk files, now I hope to limit user to access database and web.config file, how can I do?
View 2 RepliesI need to calculate the file size of uploaded file in order to catch System.Web.HttpException: Maximum request length exceeded.
This is my code
[code]....
I changed the file size in web.config.
<system.web>
<httpRuntime maxRequestLength="10240" />