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|
use hyper::header::{
HeaderName, HeaderValue, CACHE_CONTROL, CONTENT_TYPE, LOCATION, SET_COOKIE,
};
use hyper::{Body, Response, StatusCode};
use std::collections::HashMap;
use tera::{Context, Tera};
use tokio::fs::File;
use tokio_util::codec::{BytesCodec, FramedRead};
use uuid::Uuid;
use crate::controller::error;
use crate::model::config::Config;
pub fn with_header(
response: Response<Body>,
name: HeaderName,
value: &str,
) -> Response<Body> {
with_headers(response, vec![(name, value)])
}
pub fn with_headers(
response: Response<Body>,
headers: Vec<(HeaderName, &str)>,
) -> Response<Body> {
let mut response = response;
let response_headers = response.headers_mut();
for (name, value) in headers {
response_headers.insert(name, HeaderValue::from_str(value).unwrap());
}
response
}
pub fn with_login_cookie(
config: Config,
login_token: Uuid,
response: Response<Body>,
) -> Response<Body> {
let cookie = format!(
"TOKEN={}; SameSite=Strict; HttpOnly; Max-Age=86400{}",
login_token,
if config.secure_cookies {
"; Secure"
} else {
""
}
);
with_header(response, SET_COOKIE, &cookie)
}
pub fn with_logout_cookie(
config: Config,
response: Response<Body>,
) -> Response<Body> {
let cookie = format!(
"TOKEN=; SameSite=Strict; HttpOnly; Max-Age=0{}",
if config.secure_cookies {
"; Secure"
} else {
""
}
);
with_header(response, SET_COOKIE, &cookie)
}
pub fn template(
assets: &HashMap<String, String>,
templates: &Tera,
path: &str,
context: Context,
) -> Response<Body> {
let mut context = context.clone();
context.insert("assets", assets);
let response = match templates.render(path, &context) {
Ok(template) => Response::new(template.into()),
Err(err) => Response::new(
error::template(
assets,
templates,
"Erreur serveur",
&format!(
"Erreur lors de la préparation de la page : {:?}",
err
),
)
.into(),
),
};
with_headers(
response,
vec![(CONTENT_TYPE, "text/html"), (CACHE_CONTROL, "no-cache")],
)
}
pub fn redirect(uri: &str) -> Response<Body> {
let mut response = Response::default();
*response.status_mut() = StatusCode::MOVED_PERMANENTLY;
with_headers(response, vec![(LOCATION, uri), (CACHE_CONTROL, "no-cache")])
}
pub fn not_found() -> Response<Body> {
let mut response = Response::default();
*response.status_mut() = StatusCode::NOT_FOUND;
response
}
pub async fn file(filename: &str) -> Response<Body> {
if let Ok(file) = File::open(filename).await {
let stream = FramedRead::new(file, BytesCodec::new());
let body = Body::wrap_stream(stream);
with_header(Response::new(body), CACHE_CONTROL, "max-age=3153600000")
} else {
not_found()
}
}
|
