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// Standard CGI(ish) environment variables, as defined in
// http://tools.ietf.org/html/rfc3875
use std::env;
const NAMES: &'static [&'static str] = &[
"AUTH_TYPE",
"CONTENT_LENGTH",
"CONTENT_TYPE",
"GATEWAY_INTERFACE",
"PATH_INFO",
"PATH_TRANSLATED",
"QUERY_STRING",
"REMOTE_ADDR",
"REMOTE_HOST",
"REMOTE_IDENT",
"REMOTE_PORT",
"REMOTE_USER",
"REQUEST_METHOD",
"REQUEST_URI",
"SCRIPT_NAME",
"SERVER_NAME",
"SERVER_PORT",
"SERVER_PROTOCOL",
"SERVER_SOFTWARE",
"UNIQUE_ID",
"HTTPS",
];
fn main() {
for key in NAMES {
let value = env::var(key).unwrap_or(String::from("<unset>"));
println!("{}={}", key, value);
}
for (key, value) in env::vars() {
if key.starts_with("HTTP_") {
println!("{}={}", key, value);
}
}
}
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