Rust is a programming language known for high performance, memory security without garbage collectors, and its ability to build fast and efficient applications. One of the things that makes Rust more popular is the ease of use to build web applications with various available frameworks, such as ACTIX Web and Rocket.
Rust also has a cargo, build manager and excellent package, which facilitates the management of dependencies and application compilation. By using crates.io, Rust has a very large library ecosystem, allowing us to build complex applications with a little code.
In this tutorial, we will create a simple web application with Rust, compile it, and then deploy it using Nginx as a Reverse Proxy.
Install Dependencies and Rust
Update and install dependencies:
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sudo appropriate renew sudo appropriate install build–important –Y |
Install Rust:
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curly https://sh.Rustup.RS -SSF | SH |
Rust and Cargo Installation Verification:
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Rustup –version Rustc –version load –version |
The resulting response:
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Rustc 1.82.0 (F6E511EEC 2024–10–15) load 1.82.0 (8F40FC59F 2024–08–21) |
Make a rust app
Creating a directory for the Rust project:
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load new Rustweb CD Rustweb |
Open files SRC/Main.RS:
Replace the contents with the following code:
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 |
use STD::IO::Prelude::*; use STD::clean::{TCPLPLATIS, TcSptream}; FN handle_connection(Mut small river: TcSptream) { let Mut buffer = [0; 512]; small river.read(&Mut buffer).open(); let response = “Http/1.1 200 ok \ r \ ncontent-type: text/html; charset = utf-8 \ r \ n \ r \ n \ n Hello, World! “; small river.write(response.as_bytes()).open(); small river.water().open(); } FN main() { // bind server to localhost: 8000 let listener = TCPLPLATIS::tie(“127.0.0.1:8000”).open(); PrintlnLai(“The server runs at http://127.0.0.1:8000”); For small river in the listener.enter() { let small river = small river.open(); handle_connection(small river); } } |
Application Compile:
The binary application will be on Target/release/Rustweb
Make service
Creating File Service:
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sudo Nano /etc./SystemD/system/Rustweb.serve |
SUBMIT:
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[Unit] Information=Rust Web Application After=network.target [Service] User=Youurizer Group=Youurizer WorkingDirectory=/House/Youurizer/Rustweb Execstart=/House/Youurizer/Rustweb/target/release/Rustweb Restart=always [Install] Searching for=multi–user.target |
Activate service:
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sudo SystemCTL Daemon–Re -load sudo SystemCTL possible Rustweb sudo SystemCTL beginning Rustweb sudo SystemCTL status Rustweb |
Nginx configuration
Install Nginx:
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sudo appropriate install Nginx –Y |
Creating Nginx Configuration Files:
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sudo Nano /etc./Nginx/conf.D/Rustweb.conf |
The contents of the file:
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server { listen 80; server_name example.com; Location / { Proxy_pass http://127.0.0.1:8000; proxy_set_header Host $host; proxy_set_header X–Real–I P $Remote_addr; proxy_set_header X–Continued–For $proxy_add_x_forwarded_for; } } |
Restart nginx:
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sudo SystemCTL Restart Nginx |
Application test
Open the browser and visit the address:
The result is the text “Hello, World!”.
Good luck 🙂
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