ACTIX-WEB Archives - icodebroker

[RUST/ACTIX-WEB] Actix Web 프레임워크를 사용해 BMI 판정 웹 서버 만들기

■ Actix Web 프레임워크를 사용해 BMI 판정 웹 서버를 만드는 방법을 보여준다. ▶ Cargo.toml


[package]
name = "test_server"
version = "0.1.0"
edition = "2021"

[dependencies]
actix-web = "3"
serde = "1.0"

[package]

name = "test_server"

version = "0.1.0"

edition = "2021"

[dependencies]

actix-web = "3"

serde = "1.0"

▶ src/main.rs


use std::io;

use actix_web::web;
use serde;

const SERVER_ADDRESS : &str = "127.0.0.1:8888";

#[actix_web::main]
async fn main() -> io::Result<()>
{
    println!("[서버] http://{}/", SERVER_ADDRESS);

    actix_web::HttpServer::new
    (
        ||
        {
            actix_web::App::new()
                .service(index)
                .service(calculate)
        }
    )
    .bind(SERVER_ADDRESS)?
    .run()
    .await
}

#[actix_web::get("/")]
async fn index(_ : actix_web::HttpRequest) -> Result<actix_web::HttpResponse, actix_web::Error>
{
    return Ok
    (
        actix_web::HttpResponse::Ok()
            .content_type("text/html; charset=utf-8")
            .body
            (
r#"
<html>
<body>
<h1>BMI 계산 및 비만도 판정</h1>
<form action='calculate'>
<div>키 : <div><label><input name='height' value='160'></label></div></div>
<div>몸무게 : <div><label><input name='weight' value='70'></label></div></div>
<div><label><input type='submit' value='확인'></label></div>
</form>
</body>
</html>
"#
            )
    );
}

#[derive(serde::Deserialize, Debug)]
pub struct BMI
{
    height : f64,
    weight : f64,
}

#[actix_web::get("/calculate")]
async fn calculate(bmi : web::Query<BMI>) -> Result<actix_web::HttpResponse, actix_web::Error>
{
    println!("{:?}", bmi);

    let temporary_height : f64 = bmi.height / 100.0;
    let bmi              : f64 = bmi.weight / (temporary_height * temporary_height);
    let bmi_percentage   : f64 = (bmi / 22.0) * 100.0;

    return Ok(actix_web::HttpResponse::Ok()
        .content_type("text/html; charset=utf-8")
        .body(format!("<h3>BMI = {:.1}, 비만율 = {:.0}%</h3>", bmi, bmi_percentage)));
}

use std::io;

use actix_web::web;

use serde;

const SERVER_ADDRESS : &str = "127.0.0.1:8888";

#[actix_web::main]

async fn main() -> io::Result<()>

{

println!("[서버] http://{}/", SERVER_ADDRESS);

actix_web::HttpServer::new

(

{

actix_web::App::new()

.service(index)

.service(calculate)

}

)

.bind(SERVER_ADDRESS)?

.run()

.await

}

#[actix_web::get("/")]

async fn index(_ : actix_web::HttpRequest) -> Result<actix_web::HttpResponse, actix_web::Error>

{

return Ok

(

actix_web::HttpResponse::Ok()

.content_type("text/html; charset=utf-8")

.body

(

r#"

<html>

<body>

</form>

</body>

</html>

)

);

}

#[derive(serde::Deserialize, Debug)]

pub struct BMI

{

height : f64,

weight : f64,

}

#[actix_web::get("/calculate")]

async fn calculate(bmi : web::Query<BMI>) -> Result<actix_web::HttpResponse, actix_web::Error>

{

println!("{:?}", bmi);

let temporary_height : f64 = bmi.height / 100.0;

let bmi : f64 = bmi.weight / (temporary_height * temporary_height);

let bmi_percentage : f64 = (bmi / 22.0) * 100.0;

return Ok(actix_web::HttpResponse::Ok()

.content_type("text/html; charset=utf-8")

.body(format!("<h3>BMI = {:.1}, 비만율 = {:.0}%</h3>", bmi, bmi_percentage)));

}

test_server.zip

[RUST/ACTIX-WEB] Actix Web 프레임워크를 사용해 단순 웹 서버 만들기

■ Actix Web 프레임워크를 사용해 단순 웹 서버를 만드는 방법을 보여준다. ▶ Cargo.toml


[package]
name = "test_server"
version = "0.1.0"
edition = "2021"

[dependencies]
actix-web = "3"

[package]

name = "test_server"

version = "0.1.0"

edition = "2021"

[dependencies]

actix-web = "3"

▶ src/main.rs


use actix_web;

const SERVER_ADDRESS : &str = "127.0.0.1:8888";

#[actix_web::main]
async fn main() -> Result<(), actix_web::Error>
{
    println!("[서버] http://{}/", SERVER_ADDRESS);

    actix_web::HttpServer::new
    (
        ||
        {
            actix_web::App::new().route("/", actix_web::web::get().to(index))
        }
    )
    .bind(SERVER_ADDRESS)?
    .run()
    .await?;

    return Ok(());
}

async fn index(request : actix_web::HttpRequest) -> Result<actix_web::HttpResponse, actix_web::Error>
{
    println!("요청 : {:?}", request);

    let result : &str = "안녕하세요.";

    Ok(actix_web::HttpResponse::Ok().body(result))
}

use actix_web;

const SERVER_ADDRESS : &str = "127.0.0.1:8888";

#[actix_web::main]

async fn main() -> Result<(), actix_web::Error>

{

println!("[서버] http://{}/", SERVER_ADDRESS);

actix_web::HttpServer::new

(

{

actix_web::App::new().route("/", actix_web::web::get().to(index))

}

)

.bind(SERVER_ADDRESS)?

.run()

.await?;

return Ok(());

}

async fn index(request : actix_web::HttpRequest) -> Result<actix_web::HttpResponse, actix_web::Error>

{

println!("요청 : {:?}", request);

let result : &str = "안녕하세요.";

Ok(actix_web::HttpResponse::Ok().body(result))

}

test_server.zip