From 83b26975bd9330c4cfc44d52b106da739240e72b Mon Sep 17 00:00:00 2001 From: WeidiDeng Date: Sat, 3 Sep 2022 06:57:55 +0800 Subject: fastcgi: Optimize FastCGI transport (#4978) * break up code and use lazy reading and pool bufio.Writer * close underlying connection when operation failed * allocate bufWriter and streamWriter only once * refactor record writing * rebase from master * handle err * Fix type assertion Also reduce some duplication * Refactor client and clientCloser for logging Should reduce allocations * Minor cosmetic adjustments; apply Apache license * Appease the linter Co-authored-by: Matthew Holt --- modules/caddyhttp/reverseproxy/fastcgi/header.go | 32 ++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 modules/caddyhttp/reverseproxy/fastcgi/header.go (limited to 'modules/caddyhttp/reverseproxy/fastcgi/header.go') diff --git a/modules/caddyhttp/reverseproxy/fastcgi/header.go b/modules/caddyhttp/reverseproxy/fastcgi/header.go new file mode 100644 index 0000000..59dce71 --- /dev/null +++ b/modules/caddyhttp/reverseproxy/fastcgi/header.go @@ -0,0 +1,32 @@ +// Copyright 2015 Matthew Holt and The Caddy Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package fastcgi + +type header struct { + Version uint8 + Type uint8 + ID uint16 + ContentLength uint16 + PaddingLength uint8 + Reserved uint8 +} + +func (h *header) init(recType uint8, reqID uint16, contentLength int) { + h.Version = 1 + h.Type = recType + h.ID = reqID + h.ContentLength = uint16(contentLength) + h.PaddingLength = uint8(-contentLength & 7) +} -- cgit v1.2.3