does XMLHttpRequest support https access and setting request headers in qml?

[Bruce Ouyang]

On 2013年7月21日星期日 CST下午6时15分45秒, Bruce Ouyang wrote:
> 1, i try to call xhr.open("GET", 
> "https://api.weibo.com/2/short_url/shorten.json?source=3599790545&url_long=http%3A%2F%2Fopen.weibo.com%2Fwiki%2F2%2Fshort_url%2Fshorten";) 
> but failed, but i can open this link in google chrome browser.

now i think xhr in qml support https access, there is some other problem in my little program.
> 2, when i try to call xhr.setRequestHeader("Content-Type", 
> "application/json"), an error is throwed out : Error: Invalid 
> state
> my mistake. i should call xhr.setRequestHeader after xhr.open