[Development] QNetworkRequest: allow overriding connect host

[Thiago Macieira]

On quinta-feira, 9 de maio de 2013 19.36.45, Justin Karneges wrote:
> > QHostInfo has a short-lived cache, so it should work.
> 
> Mmmm, if QHostInfo's cache behaves like any other DNS cache then I don't
> see this making a difference. Unless every cache hit causes the cache
> time to extend, there's always a chance for expiration between two resolves.

It doesn't work like a DNS cache. It has a minimum cache time of 60 seconds. 
In other words, it might disobey the TTL.

> Also, I'm not using QHostInfo, but rather my own resolver JDNS, because
> I want the resolutions to be event-driven.

What do you mean by that?

-- 
Thiago Macieira - thiago.macieira (AT) intel.com
  Software Architect - Intel Open Source Technology Center
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