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How do the frontend and backend communicate with each other?
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[QUOTE="retrocanvas, post: 203769, member: 65140"] Frontend-backend communication is defined by two main technologies. [LIST=1] [*]HTTP communication [/LIST] This is the conventional means of communication between the frontend and backend. In this example, the frontend, which is the browser, sends an HTTP request to the server, which then responds with the requested information. The database is generally searched for pertinent information during server-side communication. Repeated HTTP queries, on the other hand, can be time demanding. As a result, programmers have designed a new client-server communication model. [LIST=1] [*]AJAX communication [/LIST] AJAX stands for Asynchronous JavaScript And XML, and it's a client-server communication technology that aims to speed up interactions. Each time a server communication occurs in AJAX, the entire webpage is not reloaded. Instead, only the reloadable component of the webpage is updated asynchronously using XML. Of course, JSON messages are now widely used. However, the two modes of communication mentioned above are not the only ones used by the frontend and backend today. The gap between the two ends of a website is slowly closing thanks to advances in technology. [LIST=1] [*]Isomorphic apps [/LIST] Apps that may be rendered wholly on the client-side as well as the server-side are known as client-side apps. The apps in this architecture communicate with the server and the client via HTML and AJAX. [LIST=1] [*]Standalone frontends [/LIST] These programs, also known as progressive web apps, can be loaded once from the backend and then executed wholly in the frontend. The browser may load and operate all program components, including the database. The majority of the logic is also incorporated in the frontend, with only little backend connectivity required for updates. Lightweight backends Backends are becoming lighter than ever thanks to graph databases and document stores. Sqlite, for example, is a database server that runs solely on the client. Endpoint systems are used to offload server-side processing in these applications. As a result, website processing efficiency improves. [/QUOTE]
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How do the frontend and backend communicate with each other?
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