Get image size thru thru code

[Karl515]

Hi!

I',m importing an image to my custom component via "file", can I get it's resolution?

for example:

${properties.image.getWidth()}

something like that?

htl way would be good.

Image is referenced at DAM

[Gaurav-Behl]

Use the following code in HTL/Java per your use case -

https://forums.adobe.com/thread/2339467

https://www.albinsblog.com/2015/07/Programatically-Set-Get-metadata-Asset-Adobe-CQ5-Adobe-AEM.html#....

https://forums.adobe.com/thread/2323358

[Ravi_Pampana]

Using below code, we can retrieve the image width and height in Java and use that in HTL

import com.day.cq.wcm.foundation.Image;

Image image = new Image(resource);

int imgWidth = 990; // Some default width

int imgHeight = 520;// Some default height

  try {

  if (image.getLayer(false, false, false) != null) {

  imgWidth = image.getLayer(false, false, false).getWidth();

  imgHeight = image.getLayer(false, false, false).getHeight();

}

[smacdonald2008]

As Ravi correctly points out - you can use Java to get the information that you require.

[Karl515]

Thanks for the answers! But I think my question is not quiet direct.

I need to extract the img meta data (specifically height:width) to my ".html" file so that I can reference it.

if I must use java to do this, where will I write my java code?

that's where I want to extract asset size.

Thanks!

[Karl515]

Still haven't figure out above problem.
here is a someple code of what I'm trying to achieve

ex.

[Karl515]

Created my java file, complete but apparently, I can't populate the "Image(resource)" with "fileReference" from cq:file as to I'm getting an error. a work around?

[Karl515 · Accepted solution]

For anyone looking. here's the answer.

Get Asset metadata (height and width)