Is there a way to make sure that a file is already in use using asp? For instance, if one person has opened a file and is about to write to it; then is there a way to keep another user from reading, or writing to that text file until the first user is finished?
View RepliesI have code that loops through a directory reading files..
now the problem is that files are constantly being uploaded and I only want the file system object to read those that are finished being uploaded.
How can I check the properties of the file to see if it's in middle of being written before i read the file?
I'm having a problem with the fact that I want to allow image files to be uploaded to a remote web server, as the hosting package the web site is on is IIS6 and has a default file upload size limit of 200kb. As it's a shared hosting package, the default limit cannot be changed for me unfortunately.
Anyway - i need to check the size of the file being uploaded, so i can notify the user and prevent them getting the default Microsoft error message page. The problem is that I can't implement a server side size check which works, using either Request.TotalBytes or load.getFileSize (with "load" being an object of my loader class). It seems that I can't carry out any of these operations when the file size is too large.
I'm writing, or trying to! an ASP page that checks if a file exists and if so transfers it. the use sends a query string with the name of the file, I have this bit working, but need to check if the path and or file exists in vb6 I would write:
if dir(strFileName & " est.zip")) <>"" then
msgbox("OK 1 ")
else
msgbox("OK 2 ")
end if
In VBS for ASP?
if dir(Server.MapPath(strFileName & " est.zip")) <>"" then
response.write ("OK 1 ")
else
response.write ("OK 2 ")
end if
How can i check if a file exists? Something like:
if exist(test.txt) then
response.write "it exists"
else
response.write "it doesn't exist"
end if
How can I do a simple asp check to verify if a physical file exsists on the server or not?
View Replies View RelatedI am building and intranet and i need to check if a file exist in a folder on the network. The folders are in the R drive, the web server is on the same network as the other servers. I have tried this code below but I can only check the files on the website.
Set fs = CreateObject("Scripting.FileSystemObject")
if fs.fileexists("filename")=true then
Response.Write "Exist"
else
response.write "Doesnt Exist"
end if
set fs = nothing
Here is part of my code:
If fs.FileExists(Server.MapPath("filename.htm") Then
set f=fs.OpenTextFile(Server.MapPath("filename.htm"))
If f.ReadLine <> "" Then
First, I check to see if the file exists. If so, then I open the file for reading. Then, I read the first line to see if it equals "".
The problem here, though, is that if the file is empty, I'll get a "Input past end of file" error. So, how do I check to see if it's empty without reading the lines?
The Codes mentioned below test to see whether the File named Mobile.txt exists or not. Is there any code that tests to see whether any Files (not a particular file) is present in a folder or not?
<%
Set MyFileObject = Server.CreateObject("Scripting.FileSystemObject")
If MyFileObject.FileExists("C:Mobile.txt") Then
Response.Write("I exist!")
Else
Response.Write("I do not exist!")
End If
%>
I'm using freeASPUpload and trying to create logic to prevent uploaded files from overwriting previously existing files.
The file I'm modifying is too long to post here. It can be downloaded from www.freeASPUpload.net.
I've been trying to insert this code in a number of places in the tester file.
If fso.FileExists(Request.Form("attach1")) then
Response.Write "Filename already exists. Please rename before up load."
Exit Function
End If
I've tried many alternatives to "Request.Form("attach1")". Everything from a variable name like "fileName". All of it only creates errors....
I need to make a check for file type at client end, ie allow only files that are images to be uploaded and prevent the others. I tried using the HtmlInputFile.Accept Property, but it somehow doesn't seem to work.
moreover, it claims to support only few browsers. Also, javascript in itself, gets very dirty, if i start making validations for every thing. Does ASP.NET support any control which can cause these validations? what is the most elegant way to do this?
There is a manner to do that, whith the file in the server and using a free dll or a API call?
View Replies View RelatedHow can I check if a file exists on the client? I have a form which requires the user to upload a document from their computer. In the event they don't enter a valid path to the file the form does not submit. How can I check if the file exists and if it doesn't, provide a suitable response?
View Replies View RelatedUsing ASP in a VBScript environment, how can I check the protection on a directory, or a
particular file?
Is there a way to check if a file exist using VBScript in an ASP page.
So the code might go something like this:
If Exists("C:Junk1.txt") then
Do something
Else
Do something else
End If
iwant an online domain name checking on my website, I tried few scripts but didnt work well. If some one can give me a script through which I can check online domain names .
View Replies View Relatedive got a bit of code to check if a file exists and it works if I use the full path ie "C:Inetpubwwwrootfile.txt" can someone advise me how to get it so I can use the relative path ie "file.txt" where the file and the code are in the same directory? Code:
View Replies View RelatedI am developing an web application, it should has the function to upload file from client computer. The uploaded file size can be limited within 10 MB.
But I dont know how to check the size of the file on client-side. Server-side size check is not enough, because it can not be checked until the whole file is received while the server resource(cpu,memory etc) is wasted.
Is it possbile to check a file exist without using Server.CreateObject("Scripting.FileSystemObject") in asp page??
The reason is our hosting company turn that function off for security
reason.
Here is my original code:
<%
Dim objFSO
Set objFSO = Server.CreateObject("Scripting.FileSystemObject")
If objFSO.FileExists ("yourfile.txt") Then
Response.Write "File exists"
Else
Response.Write "File does not exist"
End If
%>
I'm working on a "hybrid" application some classic ASP, and some
asp.net. I'm trying to develop a support type page that checks necessary
components, database connections etc.. last item is to check for the .NET
extensions. Is there a way to do that from a classic ASP page?
I am working on a website that requires a login before accessing an appointment book application written in ASP.Basically what I want to do is when the customer first clicks on "appointment_book" link, it takes them to the registration form. After they are registered, It will then redirect them to the actual application.
I also want the same thing to happen when a customer clicks on the login link. I want them to login, then get redirected to the appointment_book.
at the moment the customer click on the registratration link and it shows them the registration form, they are then automatically logged in after registration. However, when I click on the Appointment_book link again, it brings me back to registration form. How can I have the link always point to the appointment book after they are registered or logged in?
let say:
http://www.domain1.com/index.asp?url=http://www.xxx.com/file.asp
can i restrict that only domain1.com can access to http://www.xxx.com/file.asp page?
so when user suft http://www.xxx.com/file.asp, they unable to view the content.both domain is on diff IP.
I have a form with several check boxes.they are all set to default to "unchecked."The db also defaults to unchecked.But,as soon as we hit the "form1.recordset.addnew" all of the cb's change themselves to "checked."?
Does anyone know of any nice ready made asp scripts to check a website's visitors age? I mean the sort of thing you see where you have to choose your day, month and year of birth from drop down lists to comply with US laws Code:
View Replies View RelatedI'm trying to guard against SQL injection, but I have an ID number being embedded into a querystring for MSSQL table selection.
Is it good enough just to check if the querystring value is an int, if so could you quickly remind me how to check that. In PHP we use is_numeric or is_int.
I moved an ASP app to a new Win03 server. The sendmail function using CDO in all ASP appls suddenly stopped working. It worked fine on the previous server (also Win03/IIS6.0). Where should I go to check?
View Replies View RelatedI would like to check if a website is currently down, but don't know how to do this efficiently. I do not have access to the remote server. I have tried using XMLHTTP, and it worked, it just took a long time and I felt it wasn't effecient enough. Is there some other way to check if the website is up or not using ASP?
View Replies View Relatedhow to check any value in asp that it is null or not.
View Replies View RelatedI have a form that has simple vaidation but how do i check to make sure there is and email in the email section.
View Replies View RelatedHow can I check that entered value in a text box is numeric or not in next page?
View Replies View RelatedI have a form that a user submits their clan's website, and roster page.
What I want to do, is check to see if the field submitted contained
"http://" and if not, add it to the field submission.
I know i can make this easier, and put the http:// in the field as a default
value, but i want to know how to do this with a bit of form validation or
something.
I have a signup form.
I would like to be able to check for duplicate entries during the signup.
E.g. Check for duplicate
1. Usernames
2. Phone numbers
How could this be achieved ?
My code basically is two fold.
1. A recordset that checks
if not recordset.bof and not recordset.eof then
'do something. And redirect to say the value exists
end if
2. Run a SP to do an insert and authentication
I've got a page that displays product details. One of the fields in my products table is called Include and is set to Yes/No. I use this to distinguish when I want to add that particular record to a recordset and when I don't. For example, I may have 20 products with the name Ash in them and create a recordset which pulls in all Ash products. However, I only want to pull them in when Include is set to Yes (the others aren't ready yet.)
I'm using Dreamweaver and I've setup my product details page to include that Include field with a checkbox. It checks the box if the Include field is set to True. What I would like to do, though, is be able to then uncheck that box and have it update that field to False, or No. Right now, when I uncheck the box and submit the form I can go back in and it's still showing up in that recordset and the box is still checked when I go to the details page.