How to revert deployed packages in CRX/DE package manager?
In this tutorial, you will learn how to revert a deployed package in CRX/DE package manager. The package is uploaded into CRX/DE and not yet replicated. Visit CRX/DE Lite (http://localhost:4502/crx/packmgr/index.jsp) Locate the project package. Click on “more” (the drop-down on the right). Click on “uninstall” (this will ensure your AEM instance is back to what […]
How to use AEM JCR SQL2 query strings to query for nodes in Java Content Repository
JCR-SQL2 (Java Content Repository – Structured Query Language 2) is domain specific language used to query JCR nodes held in the JCR repository. The syntax for JCR-SQL2 is fairly similar to SQL, so if you have some experience with SQL, this tutorial will be a walk in the park for you. The best way to […]
How to make a simple HTTP POST request to AEM with a HTTP Rest Client, Postman
This method should be used for DEVELOPMENT PURPOSES ONLY! During development in the AEM author instance, you would like to test your servlet using an HTTP Rest Client such as Postman. When making a POST request on the Rest Client, you will experience 2 errors. An authentication error, and a 403 forbidden error. What’s Happening? […]

