Check If A File Have A Digital Signature
There is a manner to do that, whith the file in the server and using a free dll or a API call?
View RepliesThere is a manner to do that, whith the file in the server and using a free dll or a API call?
View RepliesIs there a way in ASP to verify digital signature by using one of
public keys contained within the application's PSE (Personal Security
Environment) file?or if this is not possible, can it be verified by using the public key
itself, the CRT file?
I'm working on an ASP application that will be used on mobile tablet PCs. I need to add the ability for someone to sign their name on the screen and then have it converted to an image (.gif/.jpg/.png) for printng & storage.Is this even possible with a web application?
View Replies View RelatedI am trying to build a asp page where signature bitmap file needs to be
inserted from a directory. The path of the file location is in one of the
backend Access database fields. I would like to know if there is any
knowledge based article related to this kind of issues. I have no idea where
to start on this.
I 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.
how to make the digital wallet function work in my system. my project is about pharmacy system and i have e-cart function...
i want this particular customer who signs in to have two dummy account which is one with my pharmacy which is their digital wallet in my system...and this helps them to buy products in my pharmacy and then when the balance of the account not sufficient .
I have a text box field on a form called signature where I want someone to be able to click on a button to browse for an image of their digital signature and then upload this so that it appears in the textbox.What is the easiest method of using digital signatures on online forms?
View Replies View RelatedHas anyone set up websites that require signatures for legal reasons, how does this work? some pages have checkboxes that equal your signature. is there background work that needs to be done or is it all in the verbage in the page.
View Replies View RelatedI currently have an ASP website that accepts membership registrations. For each registration, an email is auto-triggered to the registrant using CDOSYS. I need to add digital signatures to the emails. I've searched but could not find a step-by-step solution on how it's done.
For eg, do I need to buy any digital certificates for the sender email address and install on the server? If yes, how can I do this? After that, how do I attach the signature to the CDO generated emails?
I have signature part in my page (which include signature,name and date). This signature part should be lock together. Let say if the information in the page is about 2 pages, automatically the signature part will be in the 2nd page.
But the problem is, the signature on the 1st page while the name and date on the 2nd page. Is there a way to move the signature to the 2nd page? I've tried make it as a footer and include in the end of the page but doesn't work. Any idea?
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
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 Replies View RelatedHow 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?
How 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.
Last year I built a simple web-based interface for our company's annual performance reviews. This year, one of the functions they want me to add is some sort of electronic signature (so they don't have to print out and have employees sign hardcopies, and then store hardcopies).
I told them the best thing to do would probably be to purchase some sort of third-party add-on, but they aren't keen on spending a lot of money outside (hence ME building the review system rather than an actual programmer).
So, as a compromise I simply added a checkbox on the form that simply flags the "acknowledgement" field in the database. The checkbox label is some typical legalese (from our counsel) that reads: "By clicking this checkbox you acknowledge ..." etc.
After checking the box and clicking "Submit" the record is locked from further editing and is shoved in HR's "bin". It's so damn simple that I know I must be missing some important component.
I'm not looking for code-help here ... I guess I'm after "conceptual" help. Any sort of functionality that I ought to include in this little "mechanism"? I've never done that sort of acknowledgement feature before (obviously) so any suggestions are welcome.
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:
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