go /
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5d4eea6a2f50e0a07a4878f97146e1e3355523e3 http: better handling of 0-length Request.Body
As rsc suggested after change 58a6bdac3d12 was committed, we
now read the first byte of Request.Body when the
Request.ContentLength is 0 to disambiguate between a truly
zero-length body and a body of unknown length where the user
didn't set the ContentLength field.
This was also causing the reverse proxy problem where incoming
requests (which always have a body, of private type http.body,
even for 0-lengthed requests) were being relayed to the http
Transport for fetching, which was serializing the request as a
chunked request (since ContentLength was 0 and Body was
non-nil)
Fixes #1999
R=golang-dev, kevlar
CC=golang-dev
https://golang.org/cl/4628063
4 files changed
