server-sent-events – BugsFixing

June 10, 2022 apache

[SOLVED] SSE(EventSource): why no more than 6 connections?

Issue I wanted to see how many simultaneous SSE (aka EventSource) connections I could setup, before overloading my machine. But testing with Firefox (Firefox 18 or Firefox 20) it stopped at 6 connections: the additional connections give no error, but

June 10, 2022 java

[SOLVED] Update authorization header in flux WebClient

Issue I’m trying to create a resilient sse (server sent event) client in reactive programming. The sse endpoint is authenticated, therefore I have to add an authorization header to each request. The authorization token expires after 1 hour. Below is

May 21, 2022 mongodb

[SOLVED] How do I know when to trigger a Server-Sent-Event?

Issue What I want to do I’d like to use Server-Sent-Events for notifications and another feature – I don’t need to go into detail for the other feature, but it requires real-time updates taken from a database just like notifications

May 20, 2022 javascript

[SOLVED] EventSource for fixed seconds in Javascript

Issue I’m newbie to the feature of EventSource in javascript. As per my understanding the eventsource calls the api with stream content and gets the updates of data automatically without making any further calls. But I’m planning to make if

May 17, 2022 node.js

[SOLVED] Websocket transport reliability (Socket.io data loss during reconnection)

Issue Used NodeJS, Socket.io Problem Imagine there are 2 users U1 & U2, connected to an app via Socket.io. The algorithm is the following: U1 completely loses Internet connection (ex. switches Internet off) U2 sends a message to U1. U1

May 6, 2022 spring-boot

[SOLVED] consume Spring SSE with Xamarin

Issue I have a spring boot backend for which I want to implement an SSE Endpoint. This endpoint I want to consume using an App based on Xamarin Forms. I managed to implement some examples for both sides, however, I

April 13, 2022 html

[SOLVED] WebSockets vs. Server-Sent events/EventSource

Issue Both WebSockets and Server-Sent Events are capable of pushing data to browsers. To me they seem to be competing technologies. What is the difference between them? When would you choose one over the other? Solution Websockets and SSE (Server

March 28, 2022 spring

[SOLVED] How create an endpoint for downloading a PDF and sharing the generation progress with Server-sent events

Issue I have an endpoint which allow the user to download a PDF. As the PDF generation usually takes more than 20 seconds, I would like to send to the frontend information about the PDF generation progress while we are

March 26, 2022 asp.net

[SOLVED] Adding Connection: keep-alive header is not returned to client in ASP.net

Issue Short Version I’m adding the response header: Connection: keep-alive but it’s not in the resposne. Long Version I am trying to add a header to an HttpResponse in ASP.net: public void ProcessRequest(HttpContext context) { context.Response.CacheControl = "no-cache"; context.Response.AppendHeader("Connection", "keep-alive");