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creating thumbnail for uploaded files

 
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Hi all... I am working on a file sharing project .. Here users can upload / download files .. As in some file sharing sites i have seen when an user uploads a file (say an image file ) , he can view the thumbnail view of that file(image or video , whatever..) in his account.. So i want to achieve this..

the following is the jsp page where the user can upload a file by clicking on button..




The Upload file servlet code is shown below--->>



after doing this the file gets uploaded to the users account ( on the disc and the file path and file name is saved in database)... Now what i want to achieve is a thumbnail image to get created as soon as the file is uploaded and when the user opens his account , he views the thumbnail image of that file.. Please help me with detailed explainations and codes..
 
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You'll ned to write some code to resize the image to create the thumbnail.

That has nothing whatsoever to do with JSP, so this post has moved to a more appropriate location.
 
J Das
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Bear Bibeault wrote:You'll ned to write some code to resize the image to create the thumbnail.

That has nothing whatsoever to do with JSP, so this post has moved to a more appropriate location.



So where do i need to write those code ??
 
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In your Upload servlet, put some code that will resize an image and save it in another file. In your JSP, provide a link to the resized image
 
Bear Bibeault
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J Das wrote:

Bear Bibeault wrote:You'll ned to write some code to resize the image to create the thumbnail.

That has nothing whatsoever to do with JSP, so this post has moved to a more appropriate location.



So where do i need to write those code ??


Code never goes in a JSP. Never. Ever.

Ever.
 
J Das
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Bear Bibeault wrote:

J Das wrote:

Bear Bibeault wrote:You'll ned to write some code to resize the image to create the thumbnail.

That has nothing whatsoever to do with JSP, so this post has moved to a more appropriate location.



So where do i need to write those code ??


Code never goes in a JSP. Never. Ever.

Ever.




So while uploading the file ( say an image file )from the jsp page , when i pass it to a servlet , is that the servlet where that code will appear ?? Please ignore my dumbness if it is so..
 
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Take a look here:

http://raulraja.com/2009/07/12/spring-java-thumbnail-generation-based-on-content-type/

WP
 
J Das
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[UD: Content removed. Let's continue the discussion of your question in the topic you started: https://coderanch.com/t/592069/open-source/video-Thumbnails-video-sharing-site ]
 
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