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add cookie session example

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This commit is contained in:
Nikolay Kim 2018-05-02 15:11:57 -07:00
parent 0b9d7ab855
commit 85af2bce54
5 changed files with 91 additions and 13 deletions
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11
Cargo.lock generated
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@ -347,6 +347,17 @@ dependencies = [
"time 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "cookie-session"
version = "0.1.0"
dependencies = [
"actix 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
"actix-web 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
"env_logger 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)",
"futures 0.1.21 (registry+https://github.com/rust-lang/crates.io-index)",
"time 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "crossbeam-channel"
version = "0.1.2"

1
Cargo.toml
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@ -3,6 +3,7 @@ members = [
"./",
"basics",
"cookie-auth",
"cookie-session",
"diesel",
"hello-world",
"http-proxy",

12
cookie-session/Cargo.toml Normal file
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@ -0,0 +1,12 @@
[package]
name = "cookie-session"
version = "0.1.0"
authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
workspace = "../"
[dependencies]
actix = "0.5"
actix-web = "^0.5"
futures = "0.1"
time = "0.1"
env_logger = "0.5"

54
cookie-session/src/main.rs Normal file
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@ -0,0 +1,54 @@
//! Example of cookie based session
//! Session data is stored in cookie, it is limited to 4kb
//!
//! [Redis session example](https://github.com/actix/examples/tree/master/redis-session)
//!
//! [User guide](https://actix.rs/book/actix-web/sec-9-middlewares.html#user-sessions)
extern crate actix;
extern crate actix_web;
extern crate env_logger;
extern crate futures;
use actix_web::middleware::{self, RequestSession};
use actix_web::{server, App, HttpRequest, Result};
use std::env;
/// simple index handler with session
fn index(mut req: HttpRequest) -> Result<&'static str> {
println!("{:?}", req);
// RequestSession trait is used for session access
let mut counter = 1;
if let Some(count) = req.session().get::<i32>("counter")? {
println!("SESSION value: {}", count);
counter = count + 1;
req.session().set("counter", counter)?;
} else {
req.session().set("counter", counter)?;
}
Ok("welcome!")
}
fn main() {
env::set_var("RUST_LOG", "actix_web=info");
env_logger::init();
let sys = actix::System::new("session-example");
server::new(|| {
App::new()
// enable logger
.middleware(middleware::Logger::default())
// cookie session middleware
.middleware(middleware::SessionStorage::new(
middleware::CookieSessionBackend::signed(&[0; 32]).secure(false)
))
.resource("/", |r| r.f(index))
}).bind("127.0.0.1:8080")
.expect("Can not bind to 127.0.0.1:8080")
.start();
println!("Starting http server: 127.0.0.1:8080");
let _ = sys.run();
}

26
redis-session/src/main.rs
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@ -1,14 +1,14 @@
#![allow(unused_variables)]
//! Example of redis based session
//!
//! [User guide](https://actix.rs/book/actix-web/sec-9-middlewares.html#user-sessions)
extern crate actix;
extern crate actix_web;
extern crate actix_redis;
extern crate actix_web;
extern crate env_logger;
use actix_web::{server, App, HttpRequest, HttpResponse, Result};
use actix_web::middleware::{Logger, SessionStorage, RequestSession};
use actix_redis::RedisSessionBackend;
use actix_web::middleware::{Logger, RequestSession, SessionStorage};
use actix_web::{server, App, HttpRequest, HttpResponse, Result};
/// simple handler
fn index(mut req: HttpRequest) -> Result<HttpResponse> {
@ -17,7 +17,7 @@ fn index(mut req: HttpRequest) -> Result<HttpResponse> {
// session
if let Some(count) = req.session().get::<i32>("counter")? {
println!("SESSION value: {}", count);
req.session().set("counter", count+1)?;
req.session().set("counter", count + 1)?;
} else {
req.session().set("counter", 1)?;
}
@ -30,18 +30,18 @@ fn main() {
env_logger::init();
let sys = actix::System::new("basic-example");
server::new(
|| App::new()
server::new(|| {
App::new()
// enable logger
.middleware(Logger::default())
// cookie session middleware
// redis session middleware
.middleware(SessionStorage::new(
RedisSessionBackend::new("127.0.0.1:6379", &[0; 32])
))
// register simple route, handle all methods
.resource("/", |r| r.f(index)))
.bind("0.0.0.0:8080").unwrap()
.threads(1)
.resource("/", |r| r.f(index))
}).bind("0.0.0.0:8080")
.unwrap()
.start();
let _ = sys.run();