Can you first check if your server is running in publish instance or not?you can check it undersystem/console then click on status and Sling settings.check the Run modes there. if it is an author or publisher.~ Prince

If it is for specific one or two component, please use listeners.How to refresh a page when a component is modified few things:1. Please check error log or console once component is drag n drop to a page. It can be a problem with page.2. Restart AEM and check if issue still exists.~ Prince

Path and resourceType both are used for registering the servlet.When we register a servlet using path, we must be specific what all paths are allowed as If we define something randomly, our servlet might not be function properly. Only a limited set of paths are allowed and the rest are blocked. We c...

In this case, you will have to first upload the images in same path with name in your DAM.then Accordingly give the service call path where you want the image to be placed.in this condition, people who are uploading the images, they need to make sure about the path and image name.Because you are cal...

Not sure why you need to use Sling models. Can you please more clarify the requirement?Drag and drop is best thing in AEM.

Please check the blog by one of linked in user:Image Rendition in AEM Also I am not sure why you need JSON data, as you can find all the details in metadata under jcr:content for example:/content/dam/we-retail/en/activities/biking/cycling_1.jpg/jcr:content/metadata~ Prince

you can make use of sling:internalredirect as described in below article:Resource Mapping so suppose if my url is http://localhost:4502/content/foxtel/login.htmlhttp://localhost:4502/content/project/login.html then it will change it http://localhost:4502/login.html check if that works for you.~ Prin...

I understood your requirement but not sure why you are not using Ajax. it is best and easy way to call servlet. probably you can tell what issues you are facing by using Ajaxif you still want to do it please check the below URL. and pass the bin url in servleturl. for this you will have to use JSP.<...

Dimensions should be as Gaurav mentioned above.however if you want to make any custom change. then please go through with below file. you will get more info./libs/dam/gui/coral/components/commons/thumbnail/thumbnail.jsp~ Prince

As mentioned by Scott, please use Grid system by AEM. you can find lot of articles for this. however few points1. you can make use of bootstrap and pass the parsys as you mentioned above. that should also work.2. you can play with div and css and pass the parsys. ( you answer for -- Is there any way...