Function parse_status_code

crates/openshell-supervisor-network/src/l7/rest.rs:2092–2096

Parse the HTTP status code from a response status line. Expects the first line to look like `HTTP/1.1 200 OK`.

(headers: &str)

///
/// Expects the first line to look like `HTTP/1.1 200 OK`.
fn parse_status_code(headers: &str) -> Option<u16> {
    let status_line = headers.lines().next()?;
    let code_str = status_line.split_whitespace().nth(1)?;
    code_str.parse().ok()
}

/// Check if the response headers contain `Connection: close`.
fn parse_connection_close(headers: &str) -> bool {