From fe44e3a52e3c78aeacf2bb13bfd998e1860877bc Mon Sep 17 00:00:00 2001 From: gbrochar Date: Wed, 9 Dec 2020 21:10:31 +0100 Subject: [PATCH] single threaded webserver --- webserver/404.html | 11 +++++++++++ webserver/Cargo.toml | 9 +++++++++ webserver/index.html | 11 +++++++++++ webserver/src/main.rs | 35 +++++++++++++++++++++++++++++++++++ 4 files changed, 66 insertions(+) create mode 100644 webserver/404.html create mode 100644 webserver/Cargo.toml create mode 100644 webserver/index.html create mode 100644 webserver/src/main.rs diff --git a/webserver/404.html b/webserver/404.html new file mode 100644 index 0000000..191f3f0 --- /dev/null +++ b/webserver/404.html @@ -0,0 +1,11 @@ + + + + + Hello! + + +

Oops!

+

Sorry, I don't know what you're asking for.

+ + \ No newline at end of file diff --git a/webserver/Cargo.toml b/webserver/Cargo.toml new file mode 100644 index 0000000..1177818 --- /dev/null +++ b/webserver/Cargo.toml @@ -0,0 +1,9 @@ +[package] +name = "webserver" +version = "0.1.0" +authors = ["gbrochar "] +edition = "2018" + +# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html + +[dependencies] diff --git a/webserver/index.html b/webserver/index.html new file mode 100644 index 0000000..17bae12 --- /dev/null +++ b/webserver/index.html @@ -0,0 +1,11 @@ + + + + + Hello! + + +

Hello!

+

Hi from Rust

+ + \ No newline at end of file diff --git a/webserver/src/main.rs b/webserver/src/main.rs new file mode 100644 index 0000000..1da6e9c --- /dev/null +++ b/webserver/src/main.rs @@ -0,0 +1,35 @@ +use std::fs; +use std::io::prelude::*; +use std::net::TcpListener; +use std::net::TcpStream; + +fn main() { + let listener = TcpListener::bind("127.0.0.1:7878").unwrap(); + + for stream in listener.incoming() { + let stream = stream.unwrap(); + + handle_connection(stream); + } +} + +fn handle_connection(mut stream: TcpStream) { + let mut buffer = [0; 1024]; + + stream.read(&mut buffer).unwrap(); + + let get = b"GET / HTTP/1.1\r\n"; + + let (status_line, filename) = if buffer.starts_with(get) { + ("HTTP/1.1 200 OK\r\n\r\n", "hello.html") + } else { + ("HTTP/1.1 404 NOT FOUND\r\n\r\n", "404.html") + }; + + let contents = fs::read_to_string(filename).unwrap(); + + let response = format!("{}{}", status_line, contents); + + stream.write(response.as_bytes()).unwrap(); + stream.flush().unwrap(); +}