hey reader hii today we are i mean to say u and me are going to talk about URL Parameters vs Query Strings in Express.js yaaa yaaa its boring but let me make it intresting for u first lets start from starting everyone know about Tim Berners-Lee creator of URL , HTML and HTTP he created this thing mostly to share document easily to any one but we are going to focus on URL why did he create URL ? so the problem was how will we identify the document in this www or internet world so he end up making a unique string (yes a basic developer thinking) let decode how the first URL looks like http://info.cern.ch/hypertext/WWW/TheProject.html yes yes this is how it look like it is messy but everything is messy at first gradually it will get clean that what history sayy okay okay let come back to the main topic so in this URL http:// this act as a protocol tell system to use this protocol to communicate with this system info.cern.ch this is host /hypertext/WWW/TheProject.html this is path so if u see this carefully u…