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Rust Web Development with Rocket

Rust Web Development with Rocket

By : Karuna Murti
4.3 (6)
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Rust Web Development with Rocket

Rust Web Development with Rocket

4.3 (6)
By: Karuna Murti

Overview of this book

Looking for a fast, powerful, and intuitive framework to build web applications? This Rust book will help you kickstart your web development journey and take your Rust programming skills to the next level as you uncover the power of Rocket - a fast, flexible, and fun framework powered by Rust. Rust Web Development with Rocket wastes no time in getting you up to speed with what Rust is and how to use it. You’ll discover what makes it so productive and reliable, eventually mastering all of the concepts you need to play with the Rocket framework while developing a wide set of web development skills. Throughout this book, you'll be able to walk through a hands-on project, covering everything that goes into making advanced web applications, and get to grips with the ins and outs of Rocket development, including error handling, Rust vectors, and wrappers. You'll also learn how to use synchronous and asynchronous programming to improve application performance and make processing user content easy. By the end of the book, you'll have answers to all your questions about creating a web application using the Rust language and the Rocket web framework.
Table of Contents (20 chapters)
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1
Part 1: An Introduction to the Rust Programming Language and the Rocket Web Framework
7
Part 2: An In-Depth Look at Rocket Web Application Development
14
Part 3: Finishing the Rust Web Application Development

Authenticating users

One of the most common tasks of a web application is handling registration and logging in. By logging in, users can tell the web server that they really are who they say they are.

We already created a sign-up system when we implemented CRUD for the user model. Now, let's implement a login system using the existing user model.

The idea for login is simple: the user can fill in their username and password. The application then verifies that the username and password are valid. After that, the application can generate a cookie with the user's information and return the cookie to the web browser. Every time there's a request from the browser, the cookie is sent back from the browser to the server, and we validate the content of the cookie.

To make sure we don't have to implement the cookie for every request, we can create a request guard that validates the cookie automatically if we use the request guard in a route handling function.

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