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Task homepage and github - Abdul #43

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9 changes: 9 additions & 0 deletions assignment-homepage-abdul/Cargo.toml
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[package]
name = "assignment1"
version = "0.1.0"
edition = "2021"

[dependencies]
actix-web = "4.0"
actix-session = { version = "0.7", features = ["cookie-session"] }
serde = { version = "1.0", features = ["derive"] }
3 changes: 3 additions & 0 deletions assignment-homepage-abdul/run.sh
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#!/bin/bash

cargo watch -x run
205 changes: 205 additions & 0 deletions assignment-homepage-abdul/src/main.rs
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use actix_web::{get, post, web, App, HttpResponse, HttpServer, Responder};
use actix_session::{Session, SessionMiddleware, storage::CookieSessionStore};
use actix_web::cookie::Key;
use serde::Deserialize;
use actix_web::http::header::ContentType;

#[derive(Deserialize)]
struct LoginForm {
username: String,
password: String,
}

// Hardcoded credentials
const VALID_USERNAME: &str = "admin";
const VALID_PASSWORD: &str = "secret";

#[get("/")]
async fn home(session: Session) -> impl Responder {
if let Some(username) = session.get::<String>("username").unwrap() {
HttpResponse::Ok().content_type(ContentType::html()).body(format!(
r#"
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Home</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha1/dist/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<div class="container mt-5">
<h1 class="mb-4">Welcome to the home page, <b>{username}</b>!</h1>
<a href="/profile" class="btn btn-primary me-2">View Profile</a>
<form action="/logout" method="post" class="d-inline">
<button type="submit" class="btn btn-danger">Logout</button>
</form>
</div>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha1/dist/js/bootstrap.bundle.min.js"></script>
</body>
</html>
"#
))
} else {
HttpResponse::Ok().content_type(ContentType::html()).body(
r#"
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Home</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha1/dist/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<div class="container mt-5">
<h1 class="mb-4">Welcome to the home page!</h1>
<a href="/login" class="btn btn-primary">Login</a>
</div>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha1/dist/js/bootstrap.bundle.min.js"></script>
</body>
</html>
"#
)
}
}

#[get("/profile")]
async fn profile(session: Session) -> impl Responder {
if let Some(username) = session.get::<String>("username").unwrap() {
HttpResponse::Ok().content_type(ContentType::html()).body(format!(
r#"
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Profile</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha1/dist/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<div class="container mt-5">
<h1>Profile</h1>
<p>This is the profile page for {}.</p>
<form action="/logout" method="post">
<input type="submit" value="Logout" class="btn btn-primary">
</form>
</div>
</body>
</html>
"#,
username
))
} else {
HttpResponse::Unauthorized().content_type(ContentType::html()).body(
r#"
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Unauthorized</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha1/dist/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<div class="container mt-5">
<h1>Unauthorized</h1>
<p>Please <a href="/login" class="btn btn-primary">login</a> to view your profile.</p>
</div>
</body>
</html>
"#
)
}
}

#[get("/login")]
async fn login_page() -> impl Responder {
HttpResponse::Ok()
.content_type(ContentType::html())
.body(
r#"
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Login</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha1/dist/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<div class="container mt-5">
<h1 class="mb-4">Login</h1>
<form action="/login" method="post">
<div class="mb-3">
<label for="username" class="form-label">Username:</label>
<input type="text" class="form-control" id="username" name="username" required>
</div>
<div class="mb-3">
<label for="password" class="form-label">Password:</label>
<input type="password" class="form-control" id="password" name="password" required>
</div>
<button type="submit" class="btn btn-primary">Login</button>
</form>
</div>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha1/dist/js/bootstrap.bundle.min.js"></script>
</body>
</html>
"#
)
}

#[post("/login")]
async fn login(form: web::Form<LoginForm>, session: Session) -> impl Responder {
if form.username == VALID_USERNAME && form.password == VALID_PASSWORD {
session.insert("username", &form.username).unwrap();
HttpResponse::SeeOther().append_header(("Location", "/"))
.finish()
} else {
HttpResponse::Unauthorized().body(
r#"
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Login</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha1/dist/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<div class="container mt-5">
<div class="alert alert-danger" role="alert">
Invalid Credentials!
</div>
<a href="/login" class="btn btn-primary">Try Again</a>
</div>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha1/dist/js/bootstrap.bundle.min.js"></script>
</body>
</html>
"#
)
}
}

#[post("/logout")]
async fn logout(session: Session) -> impl Responder {
session.purge();
HttpResponse::SeeOther().insert_header(("Location", "/")).finish()
}

#[actix_web::main]
async fn main() -> std::io::Result<()> {
HttpServer::new(|| {
App::new()
.wrap(SessionMiddleware::new(
CookieSessionStore::default(),
Key::from(&[0; 64]), // In production, use a proper secret key
))
.service(home)
.service(profile)
.service(login_page)
.service(login)
.service(logout)
})
.bind("127.0.0.1:8080")?
.run()
.await
}
1 change: 1 addition & 0 deletions iwakbetok.txt
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Abdul Gofur - Web Developer