std.net.curl - how to set custom Content-Type?

[Johannes Pfau]

Am Mon, 17 Sep 2012 22:35:39 +0200
schrieb "Jonathan M Davis" <jmdavisProg at gmx.com>:

> On Monday, September 17, 2012 20:59:05 Johannes Pfau wrote:
> > addRequestHeader is quite dumb. It simply appends the header to a
> > list. So by just calling it again you would actually send 2
> > Content-Type headers.
> 
> So, you're suggesting to send 2 content headers? That can't be good.
> It might work, but I'm pretty darn sure that it's against the HTTP
> spec to do so. You're only supposed to have duplicate headers when
> they're values are a list, and they can be concatenated into a single
> header.
> 
> - Jonathan M Davis

No I'm not suggesting it, but that is what's being done if you call
addRequestHeader twice. Dmitry said addRequestHeader didn't work for
him and I wanted to explain that calling addRequestHeader again does
not overwrite the first value.