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A browser built-in XMLHttpRequest object (to request data from a web server) JavaScript and HTML DOM (to display or use the data) AJAX is a misleading name. AJAX applications might use XML to transport data, but it is equally common to transport data as plain text or JSON text. AJAX allows web pages to be updated asynchronously by exchanging ...
Jun 22, 2016 · HostListener - Declares a host listener. Angular will invoke the decorated method when the host element emits the specified event. @HostListener - will listen to the event emitted by the host element that's declared with @HostListener. HostBinding - Declares a host property binding. Angular automatically checks host property bindings during ...
May 14, 2018 · private boolean isConnected = false; // the socket the Client is currently connected with. private Socket activeConenctionSocket = null; // The ServerSocket which will be listening for any incoming connection. private ServerSocket listener = null; // The socket which has been accepted by the ServerSocket. private Future<Socket> acceptedSocket;
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An event-driven architecture uses events to trigger and communicate between decoupled services and is common in modern applications built with microservices. An event is a change in state, or an update, like an item being placed in a shopping cart on an e-commerce website. Events can either carry the state (the item purchased, its price, and a ...
Mar 11, 2024 · Server-Sent events (SSE) provide a seamless way to automatically update web pages without requiring user interaction. These events allow servers to push real-time data to clients over HTTP connections. The updates for any website come via HTTP connections. This way of communication of updating the webpage by a server to the client side is known ...
