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reverseproxy: Set Content-Length when body is fully buffered (#6638)

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WeidiDeng 2024-12-18 07:36:13 +08:00 committed by GitHub
parent e76405d550
commit c864b82ae1
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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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@ -639,7 +639,8 @@ func (h Handler) prepareRequest(req *http.Request, repl *caddy.Replacer) (*http.
if h.RequestBuffers != 0 && req.Body != nil {
var readBytes int64
req.Body, readBytes = h.bufferedBody(req.Body, h.RequestBuffers)
if h.RequestBuffers == -1 {
// set Content-Length when body is fully buffered
if b, ok := req.Body.(bodyReadCloser); ok && b.body == nil {
req.ContentLength = readBytes
req.Header.Set("Content-Length", strconv.FormatInt(req.ContentLength, 10))
}