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Rust Standard Library Cookbook

You're reading from Rust Standard Library Cookbook Over 75 recipes to leverage the power of Rust

Product type Paperback

Published in Mar 2018

Publisher Packt

ISBN-13 9781788623926

Length 360 pages

Edition 1st Edition

Languages

Rust

Concepts

Programming Language

Authors (2):

Jan Hohenheim

Daniel Durante

View More author details

Table of Contents (17) Chapters

Title Page

Copyright and Credits

Packt Upsell

Contributors

Preface

1. Learning the Basics FREE CHAPTER

2. Working with Collections

3. Handling Files and the Filesystem

4. Serialization

5. Advanced Data Structures

6. Handling Errors

7. Parallelism and Rayon

8. Working with Futures

9. Networking

10. Using Experimental Nightly Features

1. Other Books You May Enjoy

Leave a review - let other readers know what you think

Index

Making requests to APIs

Our last destination in this chapter brings us away from the server in favor of the other party participating in internet communication: the client. We will use reqwest, which is built around hyper, to create HTTPS requests to web services and parse their data into nicely usable Rust structures. You can also use the content of this recipe to write integration tests for your own web services.

How to do it...

Open the Cargo.toml file that has been generated for you
Under [dependencies], if you didn't do so in the last recipe, add the following lines:

reqwest = "0.8.5"
serde = "1.0.30"
serde_derive = "1.0.30"

If you want, you can go to request's (https://crates.io/crates/reqwest), serde's (https://crates.io/crates/serde), and serde_derive's (https://crates.io/crates/serde_derive) crates.io pages to check for the newest versions and use those ones instead
In the folder src/bin, create a file called making_requests.rs
Add the following code and run it with cargo run --bin making_requests...

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Authors (2)

Jan Hohenheim

Jan Hohenheim

Jan Hohenheim is a senior software engineer and an active contributor to, and advocator of, the open source community. Over the years, he has acquired a deep understanding of systems programming through languages such as C++ and Rust by modernizing and refactoring big and complex codebases. His passions include all things AI and Blockchain. In his free time, he researches innovative approaches to bringing biology and technology closer together, which has led him to develop his own Machine Learning framework. You can follow his projects on GitHub. His username is jnferner.

See other products by Jan Hohenheim

Daniel Durante

Daniel Durante

Daniel Durante has nearly a decade of experience in creating Node.js applications with Sequelize. He is currently working on setting up applications and infrastructures for blockchain and options trading analysis. He has been working with Genesis Volatility for the last three years, and currently works as a chief technical officer.

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