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Working code examples for std::rt::io::net #9829

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Working code examples for std::rt::io::net #9829

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16 changes: 12 additions & 4 deletions src/libstd/rt/io/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -52,10 +52,18 @@ Some examples of obvious things you might want to do

* Make an simple HTTP request

let socket = TcpStream::open("localhost:8080");
socket.write_line("GET / HTTP/1.0");
socket.write_line("");
let response = socket.read_to_end();
let s = TcpStream::connect(SocketAddr{ip:Ipv4Addr(127,0,0,1), port:8080});
let mut socket = s.unwrap();
socket.write(bytes!("GET / HTTP/1.0\n"));
socket.write(bytes!("\n"));
let mut buf = [0u8, ..2000];
let response = socket.read(buf);
if response.is_some() {
let optBytes = str::from_utf8_opt(buf);
if optBytes.is_some() {
println!("answer: {}", optBytes.unwrap());
}
}

* Connect based on URL? Requires thinking about where the URL type lives
and how to make protocol handlers extensible, e.g. the "tcp" protocol
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