Dear All:
I'm working on implementing the server side of the protocol of object
server of OpenStack Swift. It is overlaid onto HTTP and when PUT request is
processed, the server replies with headers like these:
HTTP/1.1 100 Continue
X-Obj-Multiphase-Commit: yes
X-Obj-Metadata-Footer: yes
However, the package http in Go does this:
func (ecr *expectContinueReader) Read(p []byte) (n int, err error) {
if ecr.closed {
return 0, ErrBodyReadAfterClose
}
if !ecr.resp.wroteContinue && !ecr.resp.conn.hijacked() {
ecr.resp.wroteContinue = true
ecr.resp.conn.bufw.WriteString("HTTP/1.1 100 Continue\r\n\r\n")
ecr.resp.conn.bufw.Flush()
}
n, err = ecr.readCloser.Read(p)
(in https://golang.org/src/net/http/server.go)
I need to override this behavior somehow and add my headers. Is hijacking
the only way to do it?
Thanks in advance,
-- Pete
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