问如何使用nodejs发送pushwoosh通知？

EN

 {'application' : PW_APPLICATION,
    'auth'      : PW_AUTH,
    'notifications':{
           'send_date' : 'now',
           'content'   : 'test',
           'data'      : {
                'custom' : 'json data'
            },
           'link' : 'http://pushwoosh.com/'
     }
 }

var bodyArgs = 
{'application' : PW_APPLICATION,
    'auth'      : PW_AUTH,
    'notifications':{
           'send_date' : 'now',
           'content'   : 'test',
           'data'      : {
                'custom' : 'json data'
            },
           'link' : 'http://pushwoosh.com/'
     }
 }

var bodyArgsArray = [];
for (var i in bodyArgs) {
    if (bodyArgs.hasOwnProperty(i)) {
        if(typeof bodyArgs[i] == 'object'){
            bodyArgsArray.push(i + '=' + (JSON.stringify(bodyArgs[i])));
        }else{
            bodyArgsArray.push(i + '=' + (bodyArgs[i]));
        }
    }
}
var options = {
    host: 'cp.pushwoosh.com',
    method: 'POST',
    path: '/json/1.3/createMessage',
    headers: {'Content-Length': bodyStr.length,
    'Content-Type':'application/json',
    'Access-Control-Allow-Origin':'*'
}
var req = http.request(options, function (res){...});

[syntax error at end of input]

{
    "status_code":200,
    "status_message":"OK",
    "response": {
        "Messages":["{Notification code}", "{Notification code}", ...]
    }  
}