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This article explains various web message‑push techniques—including short and long polling, iframe streaming, Server‑Sent Events, MQTT, and WebSocket—provides detailed Java and JavaScript code samples, compares their trade‑offs, and shows how to integrate them in a Spring Boot application.
This article walks through multiple ways to add real‑time in‑site notifications—such as the familiar red‑dot badge—to a web application, covering short and long polling, iframe streaming, Server‑Sent Events, MQTT and WebSocket, with complete Spring Boot code examples and client‑side snippets.
This article explains various web message‑push techniques—including short polling, long polling, iframe streaming, Server‑Sent Events, MQTT, and WebSocket—detailing their principles, advantages, and step‑by‑step Spring Boot and JavaScript implementations with complete code examples.
This guide details how to implement web push notifications with Firebase, explaining the underlying push principles, step‑by‑step project setup—including service‑worker registration, token management, and message handling for both notification and data payloads—while also addressing common issues such as service‑worker updates, cross‑browser compatibility, and permission management.
This article explains several server‑side techniques for real‑time web message push—including short and long polling, hidden‑iframe streaming, Server‑Sent Events, MQTT, and WebSocket—provides their principles, advantages, drawbacks, and complete Spring Boot/Java code examples for each approach.
This article examines how to implement offline Web Push notifications in Chrome using Service Workers, covering background, technical concepts such as BrowserId and the Notifications API, step-by-step code for permission handling, key generation, BrowserId retrieval, and server‑side message delivery.
This article explains why web push notifications stop working when the browser is closed, how Android and desktop browsers handle push messages, how to open added‑to‑desktop web apps in full‑screen, the evolution from GCM to FCM, and provides detailed troubleshooting steps for authorization, payload encryption, connection issues, HTTP status codes, and error reporting.
This guide walks you through detecting push support, registering a service worker, requesting notification permission, creating a PushSubscription with proper options, and sending the subscription data to a backend for later use, all using modern JavaScript APIs.
This article introduces Web Push Notifications, explains how they work with Service Workers, compares the Push and Notification APIs, provides code examples for displaying notifications, and lists resources for trying out push features in modern browsers.
This article reviews the main web push techniques—short polling, long polling, iframe streaming, WebSocket, and Server‑Sent Events—explaining their principles, advantages, disadvantages, and suitability, and presents a practical implementation case with a detailed comparison and troubleshooting guide.
This article compares common web push techniques—including short polling, long polling, iframe streaming, WebSocket, and Server‑Sent Events—examining their principles, advantages, and drawbacks, and presents a practical selection and implementation case for real‑time order notifications in a client‑server application.
Server-Sent Events (SSE) provide a lightweight, HTTP‑based mechanism for real‑time server push, and this article explains its principles, compatibility, and step‑by‑step implementation—including a simple server that streams timestamps every second and a front‑end page that displays the incoming data.
This article reviews various web real‑time message push techniques—including polling, long‑polling, iframe streaming, socket plugins, and WebSocket—evaluates their pros and cons, and explains why the author selected the Comet approach implemented with the Python Tornado framework for a web push system.