From 2182270a2cb2861f5358bb41b81caee49bb7d0dd Mon Sep 17 00:00:00 2001 From: Trea Hauet Date: Thu, 16 Mar 2023 11:42:16 -0600 Subject: reverseproxy: Reset Content-Length to prevent FastCGI from hanging (#5435) Fixes: https://github.com/caddyserver/caddy/issues/5420 --- modules/caddyhttp/reverseproxy/reverseproxy.go | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'modules') diff --git a/modules/caddyhttp/reverseproxy/reverseproxy.go b/modules/caddyhttp/reverseproxy/reverseproxy.go index 1449785..8fd24fe 100644 --- a/modules/caddyhttp/reverseproxy/reverseproxy.go +++ b/modules/caddyhttp/reverseproxy/reverseproxy.go @@ -646,7 +646,8 @@ func (h Handler) prepareRequest(req *http.Request, repl *caddy.Replacer) (*http. // feature if absolutely required, if read timeouts are // set, and if body size is limited if h.RequestBuffers != 0 && req.Body != nil { - req.Body, _ = h.bufferedBody(req.Body, h.RequestBuffers) + req.Body, req.ContentLength = h.bufferedBody(req.Body, h.RequestBuffers) + req.Header.Set("Content-Length", strconv.FormatInt(req.ContentLength, 10)) } if req.ContentLength == 0 { -- cgit v1.2.3