Re: show image retrieved from database
Hi Guys
You may find this discussion useful about reading from databases as well.
http://apache-wicket.1842946.n4.nabble.com/Displaying-Images-Stored-in-DB-on-Openshift-td4666463.html#a4666595
Thanks
David
On 26 March 2015 at 02:26, sabmoonie sabmoo...@gmail.com wrote:
I've been searching for solutions on how to show an image using its
location(absolute path) and your code helped me a lot. Been under stress
the
past days due to this problem. Thanks Mr. ORACLEADF!
Btw, for those who wants to know how to convert a File() to byte[] use
this:
try {
File file = new File(imagefilePath);
byte[] byteArray = new byte[file.length()]();
byteArray = FileUtils.readFileToByteArray(file);
}catch(Exception e){
e.printStackTrace();
}
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Re: show image retrieved from database
Hi, Load the image as byte[] and use : new Image(someId, new ByteArrayResource(byte[])) On Thu, Apr 18, 2013 at 8:58 AM, ORACLEADF ora@gmail.com wrote: I found a solution for my problem but I think it causes to lose performance: Images loaded from database in byte[] format. I converted them to images and then save them to system file. You can see the code in this link : byteToImage.png http://apache-wicket.1842946.n4.nabble.com/file/n4658067/byteToImage.png Is it a good idea? - Regards -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/show-image-retrieved-from-database-tp4658009p4658067.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- Martin Grigorov jWeekend Training, Consulting, Development http://jWeekend.com http://jweekend.com/
Re: show image retrieved from database
Hi It was simpler than I think. Also, The following link helped me so much: http://apache-wicket.1842946.n4.nabble.com/url-for-images-from-database-td3657615.html#a3700046 I uploaded the source code and the picture of code.this may be helpful for other users: SimpleDataView.html.png http://apache-wicket.1842946.n4.nabble.com/file/n4658078/SimpleDataView.html.png SimpleDataView.java.png http://apache-wicket.1842946.n4.nabble.com/file/n4658078/SimpleDataView.java.png SimpleDataView.runtime.png http://apache-wicket.1842946.n4.nabble.com/file/n4658078/SimpleDataView.runtime.png SimpleDataView.runtime.png http://apache-wicket.1842946.n4.nabble.com/file/n4658078/SimpleDataView.runtime.png Thank you Martin. - Regards -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/show-image-retrieved-from-database-tp4658009p4658078.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: show image retrieved from database
This article is good for showing only one image but I want to execute a SQL statement and binding the result with a grid. The grid contains two pictures in each rows .One picture for dealer and another for its supervisor. You can see a sample written with PHP in the following link: PersonnelListFromDBusingPHP.png http://apache-wicket.1842946.n4.nabble.com/file/n4658066/PersonnelListFromDBusingPHP.png I don’t want to execute a SQL statement for every images located in the grid and loaded from database. How we can do it with only one database call. - Regards -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/show-image-retrieved-from-database-tp4658009p4658066.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: show image retrieved from database
I found a solution for my problem but I think it causes to lose performance: Images loaded from database in byte[] format. I converted them to images and then save them to system file. You can see the code in this link : byteToImage.png http://apache-wicket.1842946.n4.nabble.com/file/n4658067/byteToImage.png Is it a good idea? - Regards -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/show-image-retrieved-from-database-tp4658009p4658067.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
show image retrieved from database
How to show images retrieved from database on a wicket page. - Regards -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/show-image-retrieved-from-database-tp4658009.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: show image retrieved from database
Hi, Check http://wicketinaction.com/2011/07/wicket-1-5-mounting-resources/ On Tue, Apr 16, 2013 at 10:53 AM, ORACLEADF ora@gmail.com wrote: How to show images retrieved from database on a wicket page. - Regards -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/show-image-retrieved-from-database-tp4658009.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- Martin Grigorov jWeekend Training, Consulting, Development http://jWeekend.com http://jweekend.com/
Re: show image retrieved from database
Hi Martin , I am surprised with your fast response. Thank You. - Regards -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/show-image-retrieved-from-database-tp4658009p4658014.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
