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Secondly I want to give a huge shout out to this repository here:, which was instrumental in helping me figure out some of the authentication pieces, as well as error handling.ДЇor building this application, IвЂ™m using docker for running the database, and then compiling & running the rust code on my host machine. It is not open source, but IвЂ™m happy for folks to use it a reference in their own projects and hobbies.

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LetвЂ™s get into the setupДЇirst off here is the current version of the full server for my application. I have also added code comments explaining some Rust things, as well as how actix injects certain parameters, or how certain traits apply to the code. I also make notes in both the code comments, and outside when to make additions. I make comments in the code blocks to know when to remove things. All the code you need will be written here, but when re-visiting a file, I donвЂ™t show all the existing code that is there. Secondly IвЂ™ve written this in such a way that the code doesnвЂ™t always contain the full snippet. This tutorial on implementing linked lists is also fun, and does touch on some beginner concepts in Rust. If Rust interests you, I recommend checking out the official book. As I donвЂ™t really dig into those concepts here. This post expects that you have worked with Rust before, or at least have some working knowledge, and that you have worked on backend web APIs before. Relatively simple, but it covers a lot of the same concepts. When questions are created, users connected to the websocket will recieve new questions. The user can view a list of questions, as well as create them. Instead IвЂ™m taking the lessons I learned while building that project, and weвЂ™re going to build a piece of it. That application has a bit more pieces to it than make sense for a tutorial like this. The benefits of web sockets for updating state of pick selection, the scoring, etc, came pretty clear to me. The idea was to model this in a similar way to the popular Jackbox games where users can easily join a game on their phone, select their picks and see a leaderboard. For a sport you could equate this to first to score a goal, or first team to have a strikeout in baseball, etc. This in particular is for a StarCraft meetup I would go to, where we would have a raffle, and each game we would pick before hand who would be the one to win, as well as hit other first milestones in the game. The application that I ended up building is one for users making predictions for a particular match or game. Recently when working on a side project of mine I wanted to leverage both actix for its HTTP API capabitilies and integrate websockets for updating the user on state changes. ActionHeroJS is a NodeJS API framework that offers relatively seamless handling of HTTP & Websocket requests. There are a number of frameworks one can dig into to leverage web sockets. That said itвЂ™s not a technology that IвЂ™ve leveraged very much in my career working at various agencies. I donвЂ™t think theyвЂ™re needed for every case out there, I imagine we run into them on all sorts of applications we use day to day. вЂњThis post is about Actix & Rust!вЂќ Good question, reader! I bring this wonderful history of web development up because I feel like websockets are a really powerful tool. вЂњWhy are you going on about thisвЂќ you ask. This is where the modern frameworks like React & Angular come in. Which can work really well for a lot of applications, but when you need more dynamic control of a page, it becomes less scalable. The interface is built with a variety of technologies, one can still use tech like I did 6-7 years ago: server rendered pages in Rails and writing jQuery code to make things more dynamic. Now weвЂ™re writing the backend side as full on REST apis, where all the server does is return data, and the client uses that data to populate the interface. Over time we got more sophisiticated server rendering options like asp, php, and then into MVC frame works like Rails and Django.

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In late 90s to early 2000s I learned off various websites how to build web pages with HTML, tables, random JavaScript snippets, etc. Error : use of moved value: `app`ДЎ11 | app.The world of web development really has come a long way over the years.

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