Check body length in VCL

[Poul-Henning Kamp]

In message <AANLkTimHL7J-pN1NWiqYMPqdjt21aRGcZNoioHEgHrHH at mail.gmail.com>, "T. 
Pascal" writes:

>if ((beresp.status == 200) && (length(body) > 3000)) {

The trouble is that vcl_fetch is called before the body is fetched
from the backend, so we cannot know the length, if the transfer
method is EOF or chunked...

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Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
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