WebSockets - Today, in the Past, in Future and in Production.
•
1 like•951 views
In the given talk I cover interesting fact about the protocol which provides HTTP bidirectional communication. Starting with the past state of web sockets and their implementation I explain the protocol step by step, present my own stream based WebSocket implementation and compare it to present challengers. To the end I talk about my personal experience with WebSockets and how I predict the future of them.
Report
Share
Report
Share
Download to read offline
Recommended
Web Sockets - HTML5
With the HTML5 age a lot of new features came to help developers to create amazing apps and amazing user experience, one of these features is called web socket which provides new powers under the HTTP protocol.
Introduction to Web Sockets
Slides from my presentation on web sockets at the HTML5 Developer Group Meetup on the 26th September 2013.
WebSockets and Java
This document discusses WebSockets and their advantages over traditional AJAX polling for real-time applications like games and stock tickers. WebSockets allow for full-duplex communication over a single TCP connection, making them more efficient than polling approaches. They have become a standard in HTML5 and support on browsers is improving, though fallbacks like SockJS are still needed. Popular server-side implementations include Node.js and the Java WebSocket API integrated with frameworks like Spring. WebSockets also integrate well with messaging architectures using brokers like RabbitMQ. Security considerations include using WSS instead of WS and validating input/output.
大众点评网 Web开发之路
This document describes the author's career experience developing web applications from 2003 to 2010. It outlines some of the technical challenges faced at each job, including issues with the database, web server performance, and scaling to handle increased traffic. It also details the technologies and architectures used to solve these problems, such as moving to NoSQL databases, implementing a content delivery network, and using caching with Memcached.
WebSockets On Fire
The document discusses the need for WebSockets as a replacement for Comet techniques for direct communication between browsers and servers. It explains that WebSockets allow for full-duplex connections over a single TCP connection. The current state of WebSockets is discussed, noting browser and server support is growing but still limited in some cases. Code examples are provided to demonstrate how WebSockets work and establish connections.
Web Sockets
WebSockets allow for full-duplex and low-overhead communication between a client and server. They provide faster and more efficient transmission of data compared to traditional polling techniques. WebSockets are supported in modern browsers and enable use cases such as real-time updates in applications, online games, chat, and data streaming. Popular WebSocket libraries include Pusher and Socket.IO, which allow building WebSocket functionality into web and mobile apps.
Writing services in Ballerina_Ballerina Day CMB 2018
In Ballerina, services represent collections of network accessible entry points. Resources represent one such entry point and how a resource is exposed over a network protocol depends on the listener that binds the service. In this session, will discuss how to write http 1.0/http 2.0 services and how the Ballerina WebSocket service can be used as an endpoint that reads inbound WebSocket frames.
Webhooks facilitate a push-based content delivery/notification mechanism between sources of events and interested parties. Ballerina has built-in support for Webhook-based event notification, with its implementation of the WebSub specification. In this session, we will discuss how we can use Ballerina’s WebSub implementation to integrate event notification.
J web socket
The document discusses WebSockets as a new technology for real-time communication on the web. It presents jWebSocket, an open source framework that supports WebSockets and allows for bidirectional communication between web applications and servers. The framework offers features like messaging, streaming, security and supports multiple platforms and browsers. WebSockets enable use cases like chats, remote monitoring and collaboration that were previously difficult to implement on the web.
Recommended
Web Sockets - HTML5
With the HTML5 age a lot of new features came to help developers to create amazing apps and amazing user experience, one of these features is called web socket which provides new powers under the HTTP protocol.
Introduction to Web Sockets
Slides from my presentation on web sockets at the HTML5 Developer Group Meetup on the 26th September 2013.
WebSockets and Java
This document discusses WebSockets and their advantages over traditional AJAX polling for real-time applications like games and stock tickers. WebSockets allow for full-duplex communication over a single TCP connection, making them more efficient than polling approaches. They have become a standard in HTML5 and support on browsers is improving, though fallbacks like SockJS are still needed. Popular server-side implementations include Node.js and the Java WebSocket API integrated with frameworks like Spring. WebSockets also integrate well with messaging architectures using brokers like RabbitMQ. Security considerations include using WSS instead of WS and validating input/output.
大众点评网 Web开发之路
This document describes the author's career experience developing web applications from 2003 to 2010. It outlines some of the technical challenges faced at each job, including issues with the database, web server performance, and scaling to handle increased traffic. It also details the technologies and architectures used to solve these problems, such as moving to NoSQL databases, implementing a content delivery network, and using caching with Memcached.
WebSockets On Fire
The document discusses the need for WebSockets as a replacement for Comet techniques for direct communication between browsers and servers. It explains that WebSockets allow for full-duplex connections over a single TCP connection. The current state of WebSockets is discussed, noting browser and server support is growing but still limited in some cases. Code examples are provided to demonstrate how WebSockets work and establish connections.
Web Sockets
WebSockets allow for full-duplex and low-overhead communication between a client and server. They provide faster and more efficient transmission of data compared to traditional polling techniques. WebSockets are supported in modern browsers and enable use cases such as real-time updates in applications, online games, chat, and data streaming. Popular WebSocket libraries include Pusher and Socket.IO, which allow building WebSocket functionality into web and mobile apps.
Writing services in Ballerina_Ballerina Day CMB 2018
In Ballerina, services represent collections of network accessible entry points. Resources represent one such entry point and how a resource is exposed over a network protocol depends on the listener that binds the service. In this session, will discuss how to write http 1.0/http 2.0 services and how the Ballerina WebSocket service can be used as an endpoint that reads inbound WebSocket frames.
Webhooks facilitate a push-based content delivery/notification mechanism between sources of events and interested parties. Ballerina has built-in support for Webhook-based event notification, with its implementation of the WebSub specification. In this session, we will discuss how we can use Ballerina’s WebSub implementation to integrate event notification.
J web socket
The document discusses WebSockets as a new technology for real-time communication on the web. It presents jWebSocket, an open source framework that supports WebSockets and allows for bidirectional communication between web applications and servers. The framework offers features like messaging, streaming, security and supports multiple platforms and browsers. WebSockets enable use cases like chats, remote monitoring and collaboration that were previously difficult to implement on the web.
Spring + WebSocket integration
Spring can integrate with WebSockets to enable asynchronous data exchange between a client and server. This overcomes limitations of synchronous HTTP. WebSockets provide a persistent connection and low overhead compared to alternatives like polling. Spring supports WebSocket through STOMP, a messaging subprotocol. It allows configuration of WebSocket endpoints in Spring MVC. However, the internal Spring architecture is not optimal if an external message broker is involved rather than using Spring's embedded broker.
Undertow 맛보기
This document provides an overview of Undertow, an embeddable web server for Java applications. It discusses Undertow's lightweight and high performance architecture based on small reusable handlers. Key features mentioned include support for Servlet 3.1, web sockets, and acting as a reverse proxy. The document also briefly outlines Undertow's handler-based approach and some built-in handlers like path matching, virtual hosts, and error handling.
Pushing the web — WebSockets
This document discusses WebSockets as an improvement over previous "fake push" techniques for enabling real-time full duplex communication between web clients and servers. It notes that WebSockets use HTTP for the initial handshake but then provide a persistent, bi-directional connection. Examples are given of how WebSockets work and can be implemented in various programming languages including Ruby. Support in browsers and servers is also discussed.
WebSockets: The Current State of the Most Valuable HTML5 API for Java Developers
WebSockets provide a standardized way for web browsers and servers to establish two-way communications channels over a single TCP connection. They allow for more efficient real-time messaging compared to older techniques like polling and long-polling. The WebSocket API defines client-side and server-side interfaces that allow for full-duplex communications that some popular Java application servers and web servers support natively. Common use cases that benefit from WebSockets include chat applications, online games, and real-time updating of social streams.
Smuggling TCP traffic through HTTP
This document discusses smuggling TCP traffic through HTTP by leveraging HTTP upgrades. It proposes a new project called Purr that implements a TCP "smuggling" server in Ruby using Rack and a client-side proxy. Purr aims to allow anything TCP-based to be tunneled through HTTP, controlled by a browser extension using native messaging and accessible from web apps via a JS library. The incomplete implementation has a server and basic client-side proxy functionality, but more work is needed for distribution, libraries, HTTPS support, and testing.
HTML5 WebSocket: The New Network Stack for the Web
Presentation given on Feb. 11, 2011 at the New York HTML5 User Group by Peter Lubbers and Frank Greco
Making dynamic sites scale like static sites
A new Nginx module allows caching of dynamic content through a new ESI implementation, without hitting PHP every time.
Real Time With Web Sockets
The document discusses WebSockets and their use in ColdFusion. It provides an overview of what WebSockets are, how they are implemented in ColdFusion 10 and 11, and how to use them. The presenter also discusses real-world issues with WebSockets and takes questions.
Ssl slides
This document provides resources and notes for automating SSL certificate management using the vCenter SSL Automation Tool. It lists links to videos and documentation on managing SSL certificates in vSphere and with tools like OpenSSL. The document also includes notes on configuring the SSL Automation Tool, generating certificates for vCenter, ESXi hosts, and SRM, and modifying the OpenSSL configuration files.
Codecamp iasi-26 nov 2011-web sockets
This document discusses real-time web technologies including server-sent events (SSE), websockets, and polling. It provides an overview of each technology, including how they work, advantages, and disadvantages. The document also describes a demo of using websockets in Windows 8, ASP.NET, and WCF 4.5 and includes references for further information.
Alex carcea, radu macovei a story of how java script joined the big league
This document introduces WebSockets and how they enabled real-time communication on the web. It discusses the limitations of HTTP for real-time applications and how earlier technologies like polling tried to solve this problem. WebSockets provide a standardized solution through a full-duplex protocol that avoids header overhead and allows for persistent connections. The document demonstrates how to use the WebSocket API in JavaScript and introduces common WebSocket client libraries.
Browser Exploitation Framework Tutorial
The document provides a tutorial on using the Browser Exploitation Framework (BeEF), an open-source pentesting tool that allows assessing client-side attacks by exploiting browser vulnerabilities to execute JavaScript code on the target system. It discusses how to install, configure, and use BeEF to hook browsers, run commands, interface with Metasploit, and find cross-site scripting vulnerabilities. Resources for additional exploitation techniques and modules are also referenced.
How HTTP/2 will change the web as we know it
HTTP/2 will change the web by improving security, allowing for request priorities, compression, server push, and multiplexing. Websites should be served over HTTPS, optimize code for HTTP/2 best practices, and ensure servers support HTTP/2. Although HTTP/2 improves performance, slow sites will remain slow and fast sites will become even faster.
WebSockets with Spring 4
This document discusses WebSockets and Spring WebSockets. It begins by introducing WebSockets as a protocol for real-time full duplex communication over a single TCP connection. It then covers the WebSocket handshake process and JavaScript WebSocket API. Next, it discusses Java WebSocket implementations and how Spring 4 supports WebSockets and the fallback SockJS protocol. Finally, it introduces STOMP as a simple messaging protocol that can be used over WebSockets, and how Spring supports asynchronous messaging using STOMP over WebSockets.
Building Next Generation Real-Time Web Applications using Websockets
This document discusses real-time web applications and the technologies needed to enable them. It describes how HTTP is half-duplex and led to hacks like long polling to simulate real-time behavior. The WebSocket protocol provides full-duplex communications by upgrading the HTTP handshake. This allows real-time messaging over a single connection. The document also covers asynchronous programming, event-driven architectures, and frameworks like Spring that support WebSockets and asynchronous APIs.
Frédérick Capovilla
Phoenix LiveView is a server-side rendering technique that uses WebSockets to deliver rich, interactive experiences to the browser. It allows building real-time web apps where the user interface is entirely driven by the server, without writing any JavaScript code. LiveView works by mounting Elixir modules to routes and rendering HTML responses, which can be efficiently updated via WebSockets in the browser as data changes.
WSO2 Product Release Webinar: WSO2 Application Server 5.3
To view recording of this webinar please use below URL:
http://wso2.com/library/webinars/2015/12/wso2-product-release-webinar-wso2-application-server-5.3/
The WSO2 Application Server provides a firm foundation for managing and hosting shared, multi-tenant, enterprise-scale web services and web applications. It brings first-class support for deploying JAX-WS, JAX-RS services and Java EE 6 Web Profile support.
In this webinar Kasun and Kalpa will discuss and present a demo on the new features of WSO2 Application Server 5.3.0. including
Java EE 6 Web Profile support
WebSocket 1.1 API support
Tomcat virtual hosts support
SAML2 single-sign-on support for Web applications
WS-Discovery support for CXF JAX-WS and JAX-RS services
OSGi ServiceLoader mediator specification support via SPI-Fly
Websocket shanon
WebSocket is a new web technology that provides bidirectional communication between a client and server over a TCP connection. It aims to overcome limitations of Ajax techniques like long polling and streaming that used HTTP. The WebSocket API was standardized by the W3C and IETF and is supported in HTML5 browsers through native JavaScript. It enables new types of web applications by facilitating real-time data transfer and interactive experiences.
GWT Web Socket and data serialization
This document discusses using WebSockets for bidirectional communication between a GWT client and server. It provides an overview of setting up WebSocket connections on both the client and server sides in GWT, including writing a JSNI wrapper to initialize the WebSocket on the client. It also discusses using GWT's existing RPC serialization mechanism to serialize and deserialize Java objects sent over the WebSocket connection, avoiding the need for additional serialization libraries. Code examples are provided for initializing the WebSocket and handling messages on both the client and server sides, as well as using GWT's serialization streams to serialize and deserialize objects between the client and server.
HTML 5 - Web Sockets
This document discusses web sockets and how they provide for bi-directional, full-duplex communications over a single TCP connection. It describes how web sockets establish a connection using a handshake process and then allow text and binary frames to be sent back and forth between client and server with low overhead framing. The HTML5 web socket API is demonstrated for opening a connection and listening for messages and connection events.
WebSocket protocol
1. The document discusses a meetup about WebSocket and SPDY protocols on July 5th, 2012 presented by Kensaku Komatsu.
2. The presentation covered introductions to WebSocket and SPDY, how they address issues with HTTP such as slow loading of multiple resources, and compared their communication models and transport protocols.
3. The main topics were introductions to WebSocket and SPDY, and a deeper dive into the WebSocket protocol including its handshake process, data framing, ping/pong functionality, and additional aspects like subprotocols and extensions.
More Related Content
What's hot
Spring + WebSocket integration
Spring can integrate with WebSockets to enable asynchronous data exchange between a client and server. This overcomes limitations of synchronous HTTP. WebSockets provide a persistent connection and low overhead compared to alternatives like polling. Spring supports WebSocket through STOMP, a messaging subprotocol. It allows configuration of WebSocket endpoints in Spring MVC. However, the internal Spring architecture is not optimal if an external message broker is involved rather than using Spring's embedded broker.
Undertow 맛보기
This document provides an overview of Undertow, an embeddable web server for Java applications. It discusses Undertow's lightweight and high performance architecture based on small reusable handlers. Key features mentioned include support for Servlet 3.1, web sockets, and acting as a reverse proxy. The document also briefly outlines Undertow's handler-based approach and some built-in handlers like path matching, virtual hosts, and error handling.
Pushing the web — WebSockets
This document discusses WebSockets as an improvement over previous "fake push" techniques for enabling real-time full duplex communication between web clients and servers. It notes that WebSockets use HTTP for the initial handshake but then provide a persistent, bi-directional connection. Examples are given of how WebSockets work and can be implemented in various programming languages including Ruby. Support in browsers and servers is also discussed.
WebSockets: The Current State of the Most Valuable HTML5 API for Java Developers
WebSockets provide a standardized way for web browsers and servers to establish two-way communications channels over a single TCP connection. They allow for more efficient real-time messaging compared to older techniques like polling and long-polling. The WebSocket API defines client-side and server-side interfaces that allow for full-duplex communications that some popular Java application servers and web servers support natively. Common use cases that benefit from WebSockets include chat applications, online games, and real-time updating of social streams.
Smuggling TCP traffic through HTTP
This document discusses smuggling TCP traffic through HTTP by leveraging HTTP upgrades. It proposes a new project called Purr that implements a TCP "smuggling" server in Ruby using Rack and a client-side proxy. Purr aims to allow anything TCP-based to be tunneled through HTTP, controlled by a browser extension using native messaging and accessible from web apps via a JS library. The incomplete implementation has a server and basic client-side proxy functionality, but more work is needed for distribution, libraries, HTTPS support, and testing.
HTML5 WebSocket: The New Network Stack for the Web
Presentation given on Feb. 11, 2011 at the New York HTML5 User Group by Peter Lubbers and Frank Greco
Making dynamic sites scale like static sites
A new Nginx module allows caching of dynamic content through a new ESI implementation, without hitting PHP every time.
Real Time With Web Sockets
The document discusses WebSockets and their use in ColdFusion. It provides an overview of what WebSockets are, how they are implemented in ColdFusion 10 and 11, and how to use them. The presenter also discusses real-world issues with WebSockets and takes questions.
Ssl slides
This document provides resources and notes for automating SSL certificate management using the vCenter SSL Automation Tool. It lists links to videos and documentation on managing SSL certificates in vSphere and with tools like OpenSSL. The document also includes notes on configuring the SSL Automation Tool, generating certificates for vCenter, ESXi hosts, and SRM, and modifying the OpenSSL configuration files.
Codecamp iasi-26 nov 2011-web sockets
This document discusses real-time web technologies including server-sent events (SSE), websockets, and polling. It provides an overview of each technology, including how they work, advantages, and disadvantages. The document also describes a demo of using websockets in Windows 8, ASP.NET, and WCF 4.5 and includes references for further information.
Alex carcea, radu macovei a story of how java script joined the big league
This document introduces WebSockets and how they enabled real-time communication on the web. It discusses the limitations of HTTP for real-time applications and how earlier technologies like polling tried to solve this problem. WebSockets provide a standardized solution through a full-duplex protocol that avoids header overhead and allows for persistent connections. The document demonstrates how to use the WebSocket API in JavaScript and introduces common WebSocket client libraries.
Browser Exploitation Framework Tutorial
The document provides a tutorial on using the Browser Exploitation Framework (BeEF), an open-source pentesting tool that allows assessing client-side attacks by exploiting browser vulnerabilities to execute JavaScript code on the target system. It discusses how to install, configure, and use BeEF to hook browsers, run commands, interface with Metasploit, and find cross-site scripting vulnerabilities. Resources for additional exploitation techniques and modules are also referenced.
How HTTP/2 will change the web as we know it
HTTP/2 will change the web by improving security, allowing for request priorities, compression, server push, and multiplexing. Websites should be served over HTTPS, optimize code for HTTP/2 best practices, and ensure servers support HTTP/2. Although HTTP/2 improves performance, slow sites will remain slow and fast sites will become even faster.
WebSockets with Spring 4
This document discusses WebSockets and Spring WebSockets. It begins by introducing WebSockets as a protocol for real-time full duplex communication over a single TCP connection. It then covers the WebSocket handshake process and JavaScript WebSocket API. Next, it discusses Java WebSocket implementations and how Spring 4 supports WebSockets and the fallback SockJS protocol. Finally, it introduces STOMP as a simple messaging protocol that can be used over WebSockets, and how Spring supports asynchronous messaging using STOMP over WebSockets.
Building Next Generation Real-Time Web Applications using Websockets
This document discusses real-time web applications and the technologies needed to enable them. It describes how HTTP is half-duplex and led to hacks like long polling to simulate real-time behavior. The WebSocket protocol provides full-duplex communications by upgrading the HTTP handshake. This allows real-time messaging over a single connection. The document also covers asynchronous programming, event-driven architectures, and frameworks like Spring that support WebSockets and asynchronous APIs.
Frédérick Capovilla
Phoenix LiveView is a server-side rendering technique that uses WebSockets to deliver rich, interactive experiences to the browser. It allows building real-time web apps where the user interface is entirely driven by the server, without writing any JavaScript code. LiveView works by mounting Elixir modules to routes and rendering HTML responses, which can be efficiently updated via WebSockets in the browser as data changes.
WSO2 Product Release Webinar: WSO2 Application Server 5.3
To view recording of this webinar please use below URL:
http://wso2.com/library/webinars/2015/12/wso2-product-release-webinar-wso2-application-server-5.3/
The WSO2 Application Server provides a firm foundation for managing and hosting shared, multi-tenant, enterprise-scale web services and web applications. It brings first-class support for deploying JAX-WS, JAX-RS services and Java EE 6 Web Profile support.
In this webinar Kasun and Kalpa will discuss and present a demo on the new features of WSO2 Application Server 5.3.0. including
Java EE 6 Web Profile support
WebSocket 1.1 API support
Tomcat virtual hosts support
SAML2 single-sign-on support for Web applications
WS-Discovery support for CXF JAX-WS and JAX-RS services
OSGi ServiceLoader mediator specification support via SPI-Fly
Websocket shanon
WebSocket is a new web technology that provides bidirectional communication between a client and server over a TCP connection. It aims to overcome limitations of Ajax techniques like long polling and streaming that used HTTP. The WebSocket API was standardized by the W3C and IETF and is supported in HTML5 browsers through native JavaScript. It enables new types of web applications by facilitating real-time data transfer and interactive experiences.
GWT Web Socket and data serialization
This document discusses using WebSockets for bidirectional communication between a GWT client and server. It provides an overview of setting up WebSocket connections on both the client and server sides in GWT, including writing a JSNI wrapper to initialize the WebSocket on the client. It also discusses using GWT's existing RPC serialization mechanism to serialize and deserialize Java objects sent over the WebSocket connection, avoiding the need for additional serialization libraries. Code examples are provided for initializing the WebSocket and handling messages on both the client and server sides, as well as using GWT's serialization streams to serialize and deserialize objects between the client and server.
What's hot (20)
WebSockets: The Current State of the Most Valuable HTML5 API for Java Developers
WebSockets: The Current State of the Most Valuable HTML5 API for Java Developers
HTML5 WebSocket: The New Network Stack for the Web
HTML5 WebSocket: The New Network Stack for the Web
Alex carcea, radu macovei a story of how java script joined the big league
Alex carcea, radu macovei a story of how java script joined the big league
Building Next Generation Real-Time Web Applications using Websockets
Building Next Generation Real-Time Web Applications using Websockets
WSO2 Product Release Webinar: WSO2 Application Server 5.3
WSO2 Product Release Webinar: WSO2 Application Server 5.3
Similar to WebSockets - Today, in the Past, in Future and in Production.
HTML 5 - Web Sockets
This document discusses web sockets and how they provide for bi-directional, full-duplex communications over a single TCP connection. It describes how web sockets establish a connection using a handshake process and then allow text and binary frames to be sent back and forth between client and server with low overhead framing. The HTML5 web socket API is demonstrated for opening a connection and listening for messages and connection events.
WebSocket protocol
1. The document discusses a meetup about WebSocket and SPDY protocols on July 5th, 2012 presented by Kensaku Komatsu.
2. The presentation covered introductions to WebSocket and SPDY, how they address issues with HTTP such as slow loading of multiple resources, and compared their communication models and transport protocols.
3. The main topics were introductions to WebSocket and SPDY, and a deeper dive into the WebSocket protocol including its handshake process, data framing, ping/pong functionality, and additional aspects like subprotocols and extensions.
Enhancing Mobile User Experience with WebSocket
This presentation explains the basics of WebSockets and how a Developer can leverage its features to enhance a Mobile User Experience and offer real timing applications
Building interactivity with websockets
The time of static or dynamically generated sites is long gone. Non-stop interaction with users is the new normal. However, polling with Ajax requests is processor intensive and cumbersome. Websockets allow you to interact with users in real-time without increasing system load. We'll go through the basics and see all the different options, illustrated with live examples of how and when to use it.
Real-Time with Flowdock
Ville Lautanala describes different transport channels that allow pushing data from servers to clients in real time.
He also introduces a case study of Flowdock's experience with socket.io and WebSockets.
Presentation from Frontend Finland meetup, March 14th. A slightly modified version was presented at SFJS, April 3rd.
Websocket
艾鍗教你從實作中認識物聯網！
http://bit.ly/2jZRwt2
課程使用Raspberry Pi結合ARM mbed Cloud來實現一個物聯網解決方案。你會了解M2M(Machine-to-Machine)網路協定,包含CoAP、MQTT、LWM2M等協定，並藉由Raspberry Pi連接 Cloud。 Raspberry Pi的部份教你連接一些感測器，包含GPIO、數位界面I2C的溫溼度感測器、類比感測器如光感應器等，並將這些感測器成為定義為不同的Resource Path並註冊在mbed cloud中。
本課程將採用Node.js撰寫WebAPP，使用HTTP/RESTful API存取Resource。在實作WebAPP中，除了後端Node.js，你也將會看到後端如何與前端瀏覽器之間要如何溝通的方式，如AJAX或WebSocket
Jwebsocketmobiletechcon2010en 100912071225 Phpapp01
The document discusses how WebSockets provide a standard for real-time communication between web and mobile applications using a bi-directional and low-overhead TCP connection compared to HTTP, and introduces jWebSocket as an open-source library that implements WebSockets and allows developing cross-platform mobile apps with real-time features like chat and collaboration.
jWebSocket MobileTechCon 2010 - WebSockets on Android, Symbian and BlackBerry
jWebSocket MobileTechCon 2010 - WebSockets on Android, Symbian and BlackBerryInnotrade GmbH, jWebSocket.org, Alexander Schulze
Presentation MobileTechCon 2010, Mainz, Germany: Stay Connected - Mobile Pushing Apps with jWebSocket:
Whether on-line games, or online collaboration, streaming, chat, remote control or monitoring applications - real-time communication has long ago moved into cross-platform and cross-browser web solutions. HTML5 WebSockets are the ideal basis for bidirectional high-speed data exchange in real time.Websockets
Presented at Open CF Summit 2012. Discusses options for adding WebSockets support to the different ColdFusion engines, both open source and commercial.
WebSockets Everywhere: the Future Transport Protocol for Everything (Almost)
WebSockets couples the performance and flexibility of TCP with the reach of HTTP Prediction: WebSockets will replace simple TCP as preferred underlying protocol.
To see how Websockets are used in a popular HTML5-based remote access solution, by visiting the following URL: http://j.mp/1luquBQ
Nuts and Bolts of WebSocket Devoxx 2014
The document discusses WebSocket technology. It provides an overview of WebSocket, including how it works, how it differs from HTTP by being bidirectional and using a single TCP connection, and how the handshake process upgrades an HTTP connection to WebSocket. It also covers WebSocket subprotocols and extensions.
ITCamp 2011 - Florin Cardasim - Duplex Communications with WCF and Azure
This document summarizes an IT camp presentation on duplex communication with WCF and Azure. The presentation covered enterprise duplex communication using WCF bindings and a router service, as well as web duplex communication for browser clients using polling, comet/long polling, and WebSockets. It provided demos of connecting enterprises using NetTcpBinding, WsDualHttpBinding, a router service, and Azure Service Bus. It also demonstrated WebSockets communication and discussed server implementations in various languages.
Websocket technology for XPages
This document discusses bringing WebSocket technology to XPage applications. It begins with an overview of the limitations of HTTP and how WebSocket addresses them by allowing full-duplex communication over a single TCP connection. It then covers how to use the WebSocket API, providing code examples of establishing a connection and handling messages. It demonstrates how to create a server-side listener in SSJS and discusses potential applications and problems. Finally, it summarizes the OpenNTF xockets.io extension which implements WebSocket support for Domino applications and provides a demo of its use.
Cowboy rabbit-websockets
This document describes using Erlang, Cowboy, and GenBunny to build an over-engineered chat server with websockets. Cowboy is a small, fast web server for Erlang that supports websockets. GenBunny is a RabbitMQ client library for publishing and subscribing to messages. The server uses Cowboy to handle websocket connections and GenBunny to publish messages to a RabbitMQ exchange. Clients connect via websockets and receive live messages pushed from the server using GenBunny callbacks.
Camelone-2012 HTML5 WebSocket ActiveMQ/Camel
CamelOne 2012 presentation about develop HTML5 Real Time Application with WebSocket and Apache Camel and Apache ActiveMQ
Interactive web. O rly?
The document discusses the history and fundamentals of interactive web technologies. It begins with HTTP and its limitations for pushing data from server to client. It then covers early techniques like meta refresh and AJAX polling. It discusses longer polling, HTTP chunked responses, and forever frames. It introduces Comet and web sockets as solutions providing true real-time bidirectional communication. It also covers server-sent events. In conclusion, it recommends using all these techniques together and frameworks like Socket.IO and SignalR that abstract the complexities and provide high-level APIs.
Intro to WebSockets and Comet
This document discusses Comet and web sockets. Comet refers to techniques for long-lived HTTP connections to allow real-time data transmission from server to browser. Common Comet methods include long-polling, forever frames, and callback polling. Web sockets provide bi-directional communication over a single TCP connection and are being standardized by the W3C, addressing limitations of Comet techniques. The document provides examples of implementing Comet using Dojo and discusses related topics like Comet servers, protocols, and clients.
Codecamp Iasi-26 nov 2011 - Html 5 WebSockets
This document discusses real-time web technologies including server-sent events (SSE), websockets, and polling. It provides an overview of each technology, including how they work, browser support, and server-side support. The document concludes with a demo of websockets in Windows 8 using ASP.NET and WCF and a request for questions and answers.
Push the web with HTML5
This document discusses new technologies for real-time communication on the web, including server-sent events, websockets, and eventsource. It provides an overview of these technologies, describing their capabilities, such as bi-directional communication, and how they address limitations of older methods like polling. Examples of code for implementing these technologies are also included.
Jetty 9 – The Next Generation Servlet Container
Jetty has always been known to be a technology leader in several areas—from Jetty Continuations (later standardized as Servlet 3 asynchronous servlets) to WebSocket to SPDY—delivering exceptional production performance.
Jetty 9 is not only a great production server but provides features such as the Jetty Maven plug-in and embedded Jetty that help you in application development and integration testing. This session covers Jetty 9’s scalability, stability, performance, and features such as the new HTTP client and how to configure Jetty for optimal production performance.
Similar to WebSockets - Today, in the Past, in Future and in Production. (20)
Jwebsocketmobiletechcon2010en 100912071225 Phpapp01
Jwebsocketmobiletechcon2010en 100912071225 Phpapp01
jWebSocket MobileTechCon 2010 - WebSockets on Android, Symbian and BlackBerry
jWebSocket MobileTechCon 2010 - WebSockets on Android, Symbian and BlackBerry
WebSockets Everywhere: the Future Transport Protocol for Everything (Almost)
WebSockets Everywhere: the Future Transport Protocol for Everything (Almost)
ITCamp 2011 - Florin Cardasim - Duplex Communications with WCF and Azure
ITCamp 2011 - Florin Cardasim - Duplex Communications with WCF and Azure
Recently uploaded
Top Features to Include in Your Winzo Clone App for Business Growth (4).pptx
Discover the essential features to incorporate in your Winzo clone app to boost business growth, enhance user engagement, and drive revenue. Learn how to create a compelling gaming experience that stands out in the competitive market.
Why Choose Odoo 17 Community & How it differs from Odoo 17 Enterprise Edition
Why Choose Odoo 17 Community & How it differs from Odoo 17 Enterprise EditionEnvertis Software Solutions
Odoo ERP software
Odoo ERP software, a leading open-source software for Enterprise Resource Planning (ERP) and business management, has recently launched its latest version, Odoo 17 Community Edition. This update introduces a range of new features and enhancements designed to streamline business operations and support growth.
The Odoo Community serves as a cost-free edition within the Odoo suite of ERP systems. Tailored to accommodate the standard needs of business operations, it provides a robust platform suitable for organisations of different sizes and business sectors. Within the Odoo Community Edition, users can access a variety of essential features and services essential for managing day-to-day tasks efficiently.
This blog presents a detailed overview of the features available within the Odoo 17 Community edition, and the differences between Odoo 17 community and enterprise editions, aiming to equip you with the necessary information to make an informed decision about its suitability for your business.Webinar On-Demand: Using Flutter for Embedded
Flutter is a popular open source, cross-platform framework developed by Google. In this webinar we'll explore Flutter and its architecture, delve into the Flutter Embedder and Flutter’s Dart language, discover how to leverage Flutter for embedded device development, learn about Automotive Grade Linux (AGL) and its consortium and understand the rationale behind AGL's choice of Flutter for next-gen IVI systems. Don’t miss this opportunity to discover whether Flutter is right for your project.
May Marketo Masterclass, London MUG May 22 2024.pdf
Can't make Adobe Summit in Vegas? No sweat because the EMEA Marketo Engage Champions are coming to London to share their Summit sessions, insights and more!
This is a MUG with a twist you don't want to miss.
Why Mobile App Regression Testing is Critical for Sustained Success_ A Detail...
A dynamic process unfolds in the intricate realm of software development, dedicated to crafting and sustaining products that effortlessly address user needs. Amidst vital stages like market analysis and requirement assessments, the heart of software development lies in the meticulous creation and upkeep of source code. Code alterations are inherent, challenging code quality, particularly under stringent deadlines.
原版定制美国纽约州立大学奥尔巴尼分校毕业证学位证书原版一模一样
原版一模一样【微信：741003700 】【美国纽约州立大学奥尔巴尼分校毕业证学位证书】【微信：741003700 】学位证，留信认证（真实可查，永久存档）offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
openEuler Case Study - The Journey to Supply Chain Security
openEuler Case Study - The Journey to Supply Chain Security
Artificia Intellicence and XPath Extension Functions
The purpose of this presentation is to provide an overview of how you can use AI from XSLT, XQuery, Schematron, or XML Refactoring operations, the potential benefits of using AI, and some of the challenges we face.
Microservice Teams - How the cloud changes the way we work
A lot of technical challenges and complexity come with building a cloud-native and distributed architecture. The way we develop backend software has fundamentally changed in the last ten years. Managing a microservices architecture demands a lot of us to ensure observability and operational resiliency. But did you also change the way you run your development teams?
Sven will talk about Atlassian’s journey from a monolith to a multi-tenanted architecture and how it affected the way the engineering teams work. You will learn how we shifted to service ownership, moved to more autonomous teams (and its challenges), and established platform and enablement teams.
Neo4j - Product Vision and Knowledge Graphs - GraphSummit Paris
Dr. Jesús Barrasa, Head of Solutions Architecture for EMEA, Neo4j
Découvrez les dernières innovations de Neo4j, et notamment les dernières intégrations cloud et les améliorations produits qui font de Neo4j un choix essentiel pour les développeurs qui créent des applications avec des données interconnectées et de l’IA générative.
Atelier - Innover avec l’IA Générative et les graphes de connaissances
Atelier - Innover avec l’IA Générative et les graphes de connaissances
Allez au-delà du battage médiatique autour de l’IA et découvrez des techniques pratiques pour utiliser l’IA de manière responsable à travers les données de votre organisation. Explorez comment utiliser les graphes de connaissances pour augmenter la précision, la transparence et la capacité d’explication dans les systèmes d’IA générative. Vous partirez avec une expérience pratique combinant les relations entre les données et les LLM pour apporter du contexte spécifique à votre domaine et améliorer votre raisonnement.
Amenez votre ordinateur portable et nous vous guiderons sur la mise en place de votre propre pile d’IA générative, en vous fournissant des exemples pratiques et codés pour démarrer en quelques minutes.
E-commerce Application Development Company.pdf
Your business can reach new heights with our assistance as we design solutions that are specifically appropriate for your goals and vision. Our eCommerce application solutions can digitally coordinate all retail operations processes to meet the demands of the marketplace while maintaining business continuity.
GOING AOT WITH GRAALVM FOR SPRING BOOT (SPRING IO)
This session covers GraalVM & Spring Boot, Spring AOT, performance optimizations and using libraries
OpenMetadata Community Meeting - 5th June 2024
The OpenMetadata Community Meeting was held on June 5th, 2024. In this meeting, we discussed about the data quality capabilities that are integrated with the Incident Manager, providing a complete solution to handle your data observability needs. Watch the end-to-end demo of the data quality features.
* How to run your own data quality framework
* What is the performance impact of running data quality frameworks
* How to run the test cases in your own ETL pipelines
* How the Incident Manager is integrated
* Get notified with alerts when test cases fail
Watch the meeting recording here - https://www.youtube.com/watch?v=UbNOje0kf6E
E-commerce Development Services- Hornet Dynamics
For any business hoping to succeed in the digital age, having a strong online presence is crucial. We offer Ecommerce Development Services that are customized according to your business requirements and client preferences, enabling you to create a dynamic, safe, and user-friendly online store.
How to write a program in any programming language
How to write a program in any programming language
Empowering Growth with Best Software Development Company in Noida - Deuglo
Do you want Software for your Business? Visit Deuglo
Deuglo has top Software Developers in India. They are experts in software development and help design and create custom Software solutions.
Deuglo follows seven steps methods for delivering their services to their customers. They called it the Software development life cycle process (SDLC).
Requirement — Collecting the Requirements is the first Phase in the SSLC process.
Feasibility Study — after completing the requirement process they move to the design phase.
Design — in this phase, they start designing the software.
Coding — when designing is completed, the developers start coding for the software.
Testing — in this phase when the coding of the software is done the testing team will start testing.
Installation — after completion of testing, the application opens to the live server and launches!
Maintenance — after completing the software development, customers start using the software.
KuberTENes Birthday Bash Guadalajara - Introducción a Argo CD
Charla impartida en el evento de "KuberTENes Birthday Bash Guadalajara" para celebrar el 10mo. aniversario de Kubernetes #kuberTENes #celebr8k8s #k8s
Fundamentals of Programming and Language Processors
Fundamentals of Programming and Language Processors
Revolutionizing Visual Effects Mastering AI Face Swaps.pdf
The quest for the best AI face swap solution is marked by an amalgamation of technological prowess and artistic finesse, where cutting-edge algorithms seamlessly replace faces in images or videos with striking realism. Leveraging advanced deep learning techniques, the best AI face swap tools meticulously analyze facial features, lighting conditions, and expressions to execute flawless transformations, ensuring natural-looking results that blur the line between reality and illusion, captivating users with their ingenuity and sophistication.
Web:- https://undressbaby.com/
Recently uploaded (20)
Top Features to Include in Your Winzo Clone App for Business Growth (4).pptx
Top Features to Include in Your Winzo Clone App for Business Growth (4).pptx
Why Choose Odoo 17 Community & How it differs from Odoo 17 Enterprise Edition
Why Choose Odoo 17 Community & How it differs from Odoo 17 Enterprise Edition
May Marketo Masterclass, London MUG May 22 2024.pdf
May Marketo Masterclass, London MUG May 22 2024.pdf
Why Mobile App Regression Testing is Critical for Sustained Success_ A Detail...
Why Mobile App Regression Testing is Critical for Sustained Success_ A Detail...
openEuler Case Study - The Journey to Supply Chain Security
openEuler Case Study - The Journey to Supply Chain Security
Artificia Intellicence and XPath Extension Functions
Artificia Intellicence and XPath Extension Functions
Microservice Teams - How the cloud changes the way we work
Microservice Teams - How the cloud changes the way we work
Neo4j - Product Vision and Knowledge Graphs - GraphSummit Paris
Neo4j - Product Vision and Knowledge Graphs - GraphSummit Paris
Atelier - Innover avec l’IA Générative et les graphes de connaissances
Atelier - Innover avec l’IA Générative et les graphes de connaissances
GOING AOT WITH GRAALVM FOR SPRING BOOT (SPRING IO)
GOING AOT WITH GRAALVM FOR SPRING BOOT (SPRING IO)
How to write a program in any programming language
How to write a program in any programming language
Empowering Growth with Best Software Development Company in Noida - Deuglo
Empowering Growth with Best Software Development Company in Noida - Deuglo
KuberTENes Birthday Bash Guadalajara - Introducción a Argo CD
KuberTENes Birthday Bash Guadalajara - Introducción a Argo CD
Fundamentals of Programming and Language Processors
Fundamentals of Programming and Language Processors
Revolutionizing Visual Effects Mastering AI Face Swaps.pdf
Revolutionizing Visual Effects Mastering AI Face Swaps.pdf
WebSockets - Today, in the Past, in Future and in Production.
- 2. What are WebSockets? WebSockets allow bidirectional communication over HTTP!
- 3. HTTP Server Client GET / HTTP/1.1 Host: localhost Accept: */* HTTP/1.1 200 OK Content-Type: text/plain Content-Length: 12
- 4. WS Server Client GET / HTTP/1.1 Host: localhost Upgrade: websocket Connection: Upgrade Sec-WebSocket-Key: … Sec-WebSocket-Version:13 HTTP/1.1 101 Switching… Upgrade: websocket Connection: Upgrade Sec-WebSocket-Accept: …
- 5. Frame Encoding 1000 0001 0000 0101 0100 1000 0110 0101 0111 1001 PayloadHeader H e y F I N R S V OP CODE M A S K LENGTH Extended Length Masking
- 6. WebSockets in node.js socket.io by learn boost fallback support, high level api (e.g. events) ! ws by einaros „fastest“ websocket implementation
- 7. Walve - socket.io by learn boost not working, using xhr fallback all the time, cannot read code for PR ! - other ws implementations awful API design, also bad to read 1. Follows node’s core conventions 2. Uses node’s TransformStreams 3. Written in readable JavaScript
- 8. Design http.Server „upgrade“ Event walve.Server walve.Response walve.Socket walve.Socket walve.Incoming walve.Outgoing „response“ Event Some Router / Web Framework
- 9. Code Examples Visit http://github.com/bodokaiser/node-walve ! ! ! Do not forget to leave a Start :)
- 10. Performance (Hello World) Hello World 0,000 1,000 2,000 3,000 4,000 5,000 ws walve
- 11. Performance (Small Image) Small Image 60,000 70,000 80,000 90,000 100,000 110,000 ws walve
- 12. Performance (Large Image) Large Image Werteachse 2000,000 2400,000 2800,000 3200,000 3600,000 4000,000 4400,000 4800,000 5200,000 5600,000 6000,000 ws walve
- 13. Performance (Memory Consumption) Memory Consumption 0,0 100,0 200,0 300,0 400,0 500,0 walve ws
- 14. Further Thoughts 1. Reliability ! 2. Extendability ! 3. Future development ! 4. Mobile Usage (ProTip)
- 15. Examples Messenger ! Simple WebSocket Chat with Image support. Nearby ! Realtime Tracking with Google Maps and Geolocation. ! http://github.com/bodokaiser/messenger http://github.com/bodokaiser/nearby
- 16. Thanks and Q&A Follow me on twitter @bodojs ! Star my projects on github github.com/bodokaiser