请问我想用nodejs去请求网易im的接口为什么不行？

Question

var https = require('https')// var request = require('request');var appKey="f2d45385f31e88233e1f1ef6c4247cce";var appSecret='e1c115dd3ad1';var nonce='12345'var curTime=new Date().getTime()var checkSum=encodeURI(appSecret + nonce + curTime)var  options = {　　　　　method: 'POST',hostname: 'https://api.netease.im',path:'/nimserver/user/create.action',headers: {'AppKey':appKey,'Nonce':nonce,'CurTime':curTime,'CheckSum':checkSum,'Content-Type': 'application/x-www-form-urlencoded;charset=utf-8'}};https.request(options, function (res) {res.setEncoding('utf8');console.log(res)})