requestbody: Fix ContentLength calculation after body replacement (#6896)

Steffen Busch committed Mar 12, 2025 at 23:18 UTC 2ac09fdb2046957597e17096adf6335a6d589a2f

1 file changed +1 -1

modules/caddyhttp/requestbody/requestbody.go

+1 -1

@@ -75,7 +75,7 @@ func (rb RequestBody) ServeHTTP(w http.ResponseWriter, r *http.Request, next cad

75 repl := r.Context().Value(caddy.ReplacerCtxKey).(*caddy.Replacer)

76 replacedBody := repl.ReplaceAll(rb.Set, "")

77 r.Body = io.NopCloser(strings.NewReader(replacedBody))

78 - r.ContentLength = int64(len(rb.Set))

78 + r.ContentLength = int64(len(replacedBody))

79 }

80 if r.Body == nil {

81 return next.ServeHTTP(w, r)