nodejs 怎么發(fā)送自定義header 的 http2請求? 是HTTP2 哦!

雖然在NPM 找到了http2.js 包,https://www.npmjs.com/package...
但是只是簡單的寫了get 方法,而且沒有例子怎么自定義header額,好納悶,請問大神們應(yīng)該怎么自定義header
看node 官方文檔,完全看懵逼了.額....請大神指點(diǎn)一下

:authority:xxx.XXX.com
:method:POST
:path:/api/web/v1/orders
:scheme:https
accept:application/json, text/plain, /
accept-encoding:gzip, deflate, br
accept-language:zh-CN,zh;q=0.8
content-length:71
content-type:application/json;charset=UTF-8
cookie:__zlcmid=nShV2s2YoK74QV; gpm-caveat=y; prd-token="ddd-n4Q=="; u=aaa; _gat=1; _ga=GA1.2.sss.eee; _gid=GA1.2.sss.eee
origin:https://xxx.XXX.com
referer:https://xxx.XXX.com/ex/gpm/xxx
token:ddd-n4Q==
user-agent:Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36 SE 2.X MetaSr 1.0