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Code Issues Releases Wiki Activity

refined error model (#2253)

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This commit is contained in:
Rob Ede
2021-06-17 17:57:58 +01:00
committed by GitHub
parent bb0331ae28
commit 532f7b9923
69 changed files with 1498 additions and 901 deletions
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6
actix-http/examples/echo.rs
View File

@ -5,14 +5,13 @@ use actix_server::Server;
use bytes::BytesMut;
use futures_util::StreamExt as _;
use http::header::HeaderValue;
use log::info;
#[actix_rt::main]
async fn main() -> io::Result<()> {
env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
Server::build()
.bind("echo", "127.0.0.1:8080", || {
.bind("echo", ("127.0.0.1", 8080), || {
HttpService::build()
.client_timeout(1000)
.client_disconnect(1000)
@ -22,7 +21,8 @@ async fn main() -> io::Result<()> {
body.extend_from_slice(&item?);
}
info!("request body: {:?}", body);
log::info!("request body: {:?}", body);
Ok::<_, Error>(
Response::build(StatusCode::OK)
.insert_header((

6
actix-http/examples/echo2.rs
View File

@ -5,7 +5,6 @@ use actix_http::{Error, HttpService, Request, Response};
use actix_server::Server;
use bytes::BytesMut;
use futures_util::StreamExt as _;
use log::info;
async fn handle_request(mut req: Request) -> Result<Response<Body>, Error> {
let mut body = BytesMut::new();
@ -13,7 +12,8 @@ async fn handle_request(mut req: Request) -> Result<Response<Body>, Error> {
body.extend_from_slice(&item?)
}
info!("request body: {:?}", body);
log::info!("request body: {:?}", body);
Ok(Response::build(StatusCode::OK)
.insert_header(("x-head", HeaderValue::from_static("dummy value!")))
.body(body))
@ -24,7 +24,7 @@ async fn main() -> io::Result<()> {
env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
Server::build()
.bind("echo", "127.0.0.1:8080", || {
.bind("echo", ("127.0.0.1", 8080), || {
HttpService::build().finish(handle_request).tcp()
})?
.run()

14
actix-http/examples/hello-world.rs
View File

@ -1,28 +1,28 @@
use std::io;
use std::{convert::Infallible, io};
use actix_http::{http::StatusCode, HttpService, Response};
use actix_server::Server;
use actix_utils::future;
use http::header::HeaderValue;
use log::info;
#[actix_rt::main]
async fn main() -> io::Result<()> {
env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
Server::build()
.bind("hello-world", "127.0.0.1:8080", || {
.bind("hello-world", ("127.0.0.1", 8080), || {
HttpService::build()
.client_timeout(1000)
.client_disconnect(1000)
.finish(|_req| {
info!("{:?}", _req);
.finish(|req| async move {
log::info!("{:?}", req);
let mut res = Response::build(StatusCode::OK);
res.insert_header((
"x-head",
HeaderValue::from_static("dummy value!"),
));
future::ok::<_, ()>(res.body("Hello world!"))
Ok::<_, Infallible>(res.body("Hello world!"))
})
.tcp()
})?

40
actix-http/examples/streaming-error.rs Normal file
View File

@ -0,0 +1,40 @@
//! Example showing response body (chunked) stream erroring.
//!
//! Test using `nc` or `curl`.
//! ```sh
//! $ curl -vN 127.0.0.1:8080
//! $ echo 'GET / HTTP/1.1\n\n' | nc 127.0.0.1 8080
//! ```
use std::{convert::Infallible, io, time::Duration};
use actix_http::{body::BodyStream, HttpService, Response};
use actix_server::Server;
use async_stream::stream;
use bytes::Bytes;
#[actix_rt::main]
async fn main() -> io::Result<()> {
env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
Server::build()
.bind("streaming-error", ("127.0.0.1", 8080), || {
HttpService::build()
.finish(|req| async move {
log::info!("{:?}", req);
let res = Response::ok();
Ok::<_, Infallible>(res.set_body(BodyStream::new(stream! {
yield Ok(Bytes::from("123"));
yield Ok(Bytes::from("456"));
actix_rt::time::sleep(Duration::from_millis(1000)).await;
yield Err(io::Error::new(io::ErrorKind::Other, ""));
})))
})
.tcp()
})?
.run()
.await
}