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use write instead format

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This commit is contained in:
Nikolay Kim 2018-07-12 10:35:09 +06:00
parent 86e44de787
commit 8e462c5944
1 changed files with 5 additions and 5 deletions
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10
src/server/h1writer.rs
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@ -1,9 +1,10 @@
#![cfg_attr(feature = "cargo-clippy", allow(redundant_field_names))] // #![cfg_attr(feature = "cargo-clippy", allow(redundant_field_names))]
use std::io::{self, Write};
use std::rc::Rc;
use bytes::{BufMut, BytesMut}; use bytes::{BufMut, BytesMut};
use futures::{Async, Poll}; use futures::{Async, Poll};
use std::io;
use std::rc::Rc;
use tokio_io::AsyncWrite; use tokio_io::AsyncWrite;
use super::helpers; use super::helpers;
@ -178,9 +179,8 @@ impl<T: AsyncWrite, H: 'static> Writer for H1Writer<T, H> {
helpers::write_content_length(len, &mut buffer) helpers::write_content_length(len, &mut buffer)
} }
ResponseLength::Length64(len) => { ResponseLength::Length64(len) => {
let s = format!("{}", len);
buffer.extend_from_slice(b"\r\ncontent-length: "); buffer.extend_from_slice(b"\r\ncontent-length: ");
buffer.extend_from_slice(s.as_ref()); write!(buffer.writer(), "{}", len)?;
buffer.extend_from_slice(b"\r\n"); buffer.extend_from_slice(b"\r\n");
} }
ResponseLength::None => buffer.extend_from_slice(b"\r\n"), ResponseLength::None => buffer.extend_from_slice(b"\r\n"),