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clean code

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This commit is contained in:
ssrlive 2023-03-24 15:57:54 +08:00
parent 1d1e50c36a
commit 0fd5d85155
1 changed files with 6 additions and 9 deletions
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15
src/http.rs
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@ -62,19 +62,16 @@ impl HttpConnection {
}
fn state_change(&mut self) -> Result<(), Error> {
let http_len = "HTTP/1.1 200".len();
match self.state {
HttpState::ExpectStatusCode if self.server_inbuf.len() >= "HTTP/1.1 200 ".len() => {
let status_line: Vec<u8> = self
.server_inbuf
.range(0.."HTTP/1.1 200 ".len())
.copied()
.collect();
HttpState::ExpectStatusCode if self.server_inbuf.len() > http_len => {
let status_line: Vec<u8> =
self.server_inbuf.range(0..http_len + 1).copied().collect();
let slice = &status_line.as_slice()[0.."HTTP/1.1 2".len()];
if slice != b"HTTP/1.1 2" && slice != b"HTTP/1.0 2"
|| self.server_inbuf["HTTP/1.1 200 ".len() - 1] != b' '
|| self.server_inbuf[http_len] != b' '
{
let status_str =
String::from_utf8_lossy(&status_line.as_slice()[0.."HTTP/1.1 200".len()]);
let status_str = String::from_utf8_lossy(&status_line.as_slice()[0..http_len]);
let e =
format!("Expected success status code. Server replied with {status_str}.");
return Err(e.into());