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  • Book Overview & Buying Rust Web Programming
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Rust Web Programming

Rust Web Programming - Second Edition

By : Maxwell Flitton
5 (6)
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Rust Web Programming

Rust Web Programming

5 (6)
By: Maxwell Flitton

Overview of this book

Are safety and high performance a big concern for you while developing web applications? With this practical Rust book, you’ll discover how you can implement Rust on the web to achieve the desired performance and security as you learn techniques and tooling to build fully operational web apps. In this second edition, you’ll get hands-on with implementing emerging Rust web frameworks, including Actix, Rocket, and Hyper. It also features HTTPS configuration on AWS when deploying a web application and introduces you to Terraform for automating the building of web infrastructure on AWS. What’s more, this edition also covers advanced async topics. Built on the Tokio async runtime, this explores TCP and framing, implementing async systems with the actor framework, and queuing tasks on Redis to be consumed by a number of worker nodes. Finally, you’ll go over best practices for packaging Rust servers in distroless Rust Docker images with database drivers, so your servers are a total size of 50Mb each. By the end of this book, you’ll have confidence in your skills to build robust, functional, and scalable web applications from scratch.
Table of Contents (27 chapters)
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1
Part 1:Getting Started with Rust Web Development
4
Part 2:Processing Data and Managing Displays
8
Part 3:Data Persistence
12
Part 4:Testing and Deployment
16
Part 5:Making Our Projects Flexible
19
Part 6:Exploring Protocol Programming and Async Concepts with Low-Level Network Applications

Defining channel messages

Our runner actor needs to periodically send messages to our state actor and then send a batch of chats to a server. Considering the functionality of our runner actor, we can see that it does not need a state but does need to send messages. Before building our runner actor, we must build the messages that will be sent to actors and servers. In the src/actors/messages.rs file, we start by importing what we need with the following code:

use serde::Serialize;
use std::env;

We will be using the Serialize trait to enable us to process the body data from HTTP requests. Now that we have imported what we need, we can define the type of messages that are being sent to actors. If we think about what we need, we will be sending messages to the state actor to either get cached data or insert data. The state actor can return data and return empty data if there are no chats cached. Considering that we have three different types of messages, we have the following enum...

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Rust Web Programming
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