scan document on web

Discussions about TWAIN scanning in GdPicture.NET using GdPictureImaging.
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joecool2005
Posts: 10
Joined: Tue Aug 14, 2007 5:21 pm

scan document on web

Post by joecool2005 » Wed Sep 05, 2007 4:34 pm

Hi all,

I don't know where to start.

I would like to create an interface on web to let user scan their document and save it on server.

Can someone help me?

Thx
Joe

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Loïc
Site Admin
Posts: 5569
Joined: Tue Oct 17, 2006 10:48 pm
Location: France
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Post by Loïc » Wed Sep 05, 2007 10:21 pm

Hi,

You can try something like that to acquire an image from a web page and save the resulting image into a distant ftp server:



Code: Select all

<DOCTYPE> 
<html> 
<head> 
<meta> 
<title>Document sans nom</title> 
</head> 

<body> 

<script> 
function OpenSource(){ 
var oTWAIN = new ActiveXObject('gdtwain.twain');  
oTWAIN.TwainSelectSource(); 
oTWAIN.TwainOpenDefaultSource()
oTWAIN.TwainAcquireToImageID();
oTWAIN.SaveToFTP("JPG", 90, "FTPHOST", "SERVERPATH", "LOGIN", "PASSWORD")

} 

OpenSource(); 
</script> 


</body> 
</html>
PS: You have to see the SaveToFTP() documentation method: http://www.gdpicture.com/references/gdt ... ToFTP.html

Best regards,

Loïc Carrère

joecool2005
Posts: 10
Joined: Tue Aug 14, 2007 5:21 pm

Post by joecool2005 » Thu Sep 06, 2007 3:36 pm

Hi,

Thanks for the code.

Is it possible to display the image on the web page once the scanning is done?

Thx
Joe

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Loïc
Site Admin
Posts: 5569
Joined: Tue Oct 17, 2006 10:48 pm
Location: France
Contact:

Post by Loïc » Thu Sep 06, 2007 9:26 pm

Yes but you need to use the GdPicture Pro or the GdViewer [Pro] component to do that. The GdTwain component was not designed to display image.

Best regards,

Loïc Carrère

jdonnola
Posts: 3
Joined: Sun Jan 13, 2008 6:37 pm

Re: scan document on web

Post by jdonnola » Sun Jan 13, 2008 6:48 pm

Hello.
A question very similar to the above. I need to capture an image on the client (using javascript) and then post it back to the server to be processed by c# code behind. I do not want to save to an ftp site, ideally, I would like to pass the image in a hidden form field. Would you be able to provide a code example (javascript) of saving the image as a byte array or string?
I have tried both with no success.

Thank You!!

LotusGuy
Posts: 15
Joined: Mon Dec 03, 2007 4:42 am

Re: scan document on web

Post by LotusGuy » Tue Jun 16, 2009 6:22 am

I am also looking for a way to save the image back to a server through the post. I have not been able to figure a way to get a handle on the image to upload it. Any examples?

thanks,
Keith

Couchiman
Posts: 2
Joined: Wed Oct 21, 2009 4:24 pm

Re: scan document on web

Post by Couchiman » Wed Oct 21, 2009 4:30 pm

I would like to save it to DB or upload using post.

smather
Posts: 2
Joined: Wed Dec 16, 2009 8:06 pm

Re: scan document on web

Post by smather » Wed Dec 16, 2009 8:33 pm

Also trying to do something similar...anyone successful in their search?

amk162
Posts: 1
Joined: Thu Apr 10, 2014 9:26 pm

Re: scan document on web

Post by amk162 » Thu Apr 10, 2014 10:03 pm

Hi,
I have a web interface and I am able to load the twain image into a html x-oleobject through your javascript sample. I want to transfer that file to my java side of the project and then using Java I will upload that file to server.
Please let me know how to do that,
amk162

Duque29
Posts: 1
Joined: Tue Feb 27, 2018 3:10 pm

Re: scan document on web

Post by Duque29 » Tue Feb 27, 2018 3:16 pm

Hello guys..

I have a question about scanning...
I m looking for a good scanner for Laserfiche. Which ones do you recommend?
Please ans me...
Bulk scanning service

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