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rust-http-server
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initialized working copy

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memo 2023-07-23 14:42:45 -03:00
commit 87c86e9a28
6 changed files with 82 additions and 0 deletions
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1
.gitignore vendored Normal file
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/target

11
404.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Hello!</title>
</head>
<body>
<h1>Oops!</h1>
<p>Sorry, I don't know what you're asking for.</p>
</body>
</html>

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Cargo.lock generated Normal file
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# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 3
[[package]]
name = "hello"
version = "0.1.0"

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Cargo.toml Normal file
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[package]
name = "hello"
version = "0.1.0"
edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]

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hello.html Normal file
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<!DOCTYPE html>
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8">
<title>Rust HTTP Server</title>
</head>
<body>
<h1>Hello from Rust!</h1>
</body>
</html>

45
src/main.rs Normal file
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use std::{
fs,
io::{prelude::*, BufReader},
net::{TcpListener, TcpStream},
};
fn main() {
let listener = TcpListener::bind("127.0.0.1:7878").unwrap();
for stream in listener.incoming() {
let stream = stream.unwrap();
// println!("Connection established");
handle_connection(stream);
}
}
fn handle_connection(mut stream: TcpStream) {
let buf_reader = BufReader::new(&mut stream);
let request_line = buf_reader.lines().next().unwrap().unwrap();
let (status_line, filename) = if request_line == "GET / HTTP/1.1" {
("HTTP/1.1 200 OK", "hello.html")
} else {
("HTTP/1.1 404 NOT FOUND", "404.html")
};
let contents = fs::read_to_string(filename).unwrap();
let length = contents.len();
let response = format!(
"{status_line}\r\nContent-Length: {length}\r\n\r\n{contents}"
);
/* let http_request: Vec<_> = buf_reader
.lines()
.map(|result| result.unwrap())
.take_while(|line| !line.is_empty())
.collect();
// println!("Request: {:#?}", http_request);
*/
println!("S: {}, L: {}, R: {}", status_line, length, request_line);
stream.write_all(response.as_bytes()).unwrap();
}