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reverseproxy: Reset Content-Length to prevent FastCGI from hanging (#5435) 

Fixes: https://github.com/caddyserver/caddy/issues/5420
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Trea Hauet 2023-03-16 11:42:16 -06:00 committed by GitHub
parent a7af7c486e
commit 2182270a2c
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1 changed files with 2 additions and 1 deletions
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3
modules/caddyhttp/reverseproxy/reverseproxy.go
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@ -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 {