[Varnish] #1843: HTTP/1.0 POST without C-L should error out earlier

[Varnish]

#1843: HTTP/1.0 POST without C-L should error out earlier
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 Reporter:  fgsch     |       Owner:
     Type:  defect    |      Status:  new
 Priority:  normal    |   Milestone:
Component:  varnishd  |     Version:  trunk
 Severity:  normal    |  Resolution:
 Keywords:            |
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Description changed by fgsch:

Old description:

> In a6a6e97a we allowed POST without a body.
> For HTTP/1.0 however, the Content-Length must be present.
>
> Currently, we will pass the request and assume chunked, which is
> incorrect for HTTP/1.0. We should error out earlier.

New description:

 In a6a6e97a we allowed POST without a body.
 For HTTP/1.0 however, the Content-Length must be present.

 Currently, we will pass the request and assume chunked, which is incorrect
 for HTTP/1.0. Since there is no body, we timeout eventually:

 {{{
 1002 FetchError      b req.body read error: 11 (Resource temporarily
 unavailable)
 1002 FetchError      b backend write error: 11 (Resource temporarily
 unavailable)
 }}}

 We should error out earlier.

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Ticket URL: <https://www.varnish-cache.org/trac/ticket/1843#comment:1>
Varnish <https://varnish-cache.org/>
The Varnish HTTP Accelerator