actix/examples
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upgrade diesel, r2d2, state examples

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This commit is contained in:
Nikolay Kim
2019-03-07 14:50:29 -08:00
parent 60a9df8abd
commit f39a53ea3a
10 changed files with 185 additions and 282 deletions
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14
basics/src/main.rs
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@ -1,8 +1,10 @@
#[macro_use]
extern crate actix_web;
use std::{env, io};
use actix_files as fs;
use actix_session::{CookieSession, Session};
use actix_web::extract::Path;
use actix_web::http::{header, Method, StatusCode};
use actix_web::{
error, guard, middleware, web, App, Error, HttpRequest, HttpResponse, HttpServer,
@ -13,11 +15,13 @@ use futures::unsync::mpsc;
use futures::{future::ok, Future, Stream};
/// favicon handler
#[get("/favicon")]
fn favicon() -> Result<fs::NamedFile> {
Ok(fs::NamedFile::open("static/favicon.ico")?)
}
/// simple index handler
#[get("/welcome")]
fn welcome(session: Session, req: HttpRequest) -> Result<HttpResponse> {
println!("{:?}", req);
@ -52,7 +56,7 @@ fn index_async(req: HttpRequest) -> impl Future<Item = HttpResponse, Error = Err
}
/// async body
fn index_async_body(path: Path<String>) -> HttpResponse {
fn index_async_body(path: web::Path<String>) -> HttpResponse {
let text = format!("Hello {}!", *path);
let (tx, rx_body) = mpsc::unbounded();
@ -63,7 +67,7 @@ fn index_async_body(path: Path<String>) -> HttpResponse {
}
/// handler with path parameters like `/user/{name}/`
fn with_param(req: HttpRequest, path: Path<(String,)>) -> HttpResponse {
fn with_param(req: HttpRequest, path: web::Path<(String,)>) -> HttpResponse {
println!("{:?}", req);
HttpResponse::Ok()
@ -84,9 +88,9 @@ fn main() -> io::Result<()> {
// cookie session middleware
.middleware(CookieSession::signed(&[0; 32]).secure(false))
// register favicon
.service(web::resource("/favicon").to(favicon))
.service(favicon)
// register simple route, handle all methods
.service(web::resource("/welcome").to(welcome))
.service(welcome)
// with path parameters
.service(web::resource("/user/{name}").route(web::get().to(with_param)))
// async handler