In the previous tutorial, we define routes, but those routes are static and fixed. In this post, we are going to learn about URL parameters and routing in Express.js. To use the dynamic routes, we should provide different types of routes. Using dynamic routes allows us to pass parameters and process based on them. The URL module splits up a web address into readable parts. Topics Covered : What is URL building? What are dynamic routes? What is pattern matched routes? NOTE: To run the below mentioned code you must need to install express module. Here is an example of...