nodejs request post要請

/**
 * Created by 26223 on 2016/12/3.
 */
'use strict'
const HttpUtils = exports;
//  request   
var request = require('request')

HttpUtils.postForm = function (url, form, callback) {
    let header = getHeader();
    let option = {
        json: true,
        header : header,
        body: form
    };
    request.post(url,option, function (error, response, body) {
        resultFunction(callback,error,response,body);
    })
};

HttpUtils.postFormJson = function (url,form,callback) {
    let header = getHeader();
    let option = {
        url: url,
        method: "POST",
        json: true,
        headers: header,
        body: form
    };
    request(option,function (error, response, body) {
            resultFunction(callback,error,response,body);
    });
};

function resultFunction(callback,error, response, body){
    if (!error && response.statusCode === 200) {
        callback({success: true, msg: body});
        console.log('request is success ');
    } else {
        console.log('request is error', error);
        callback({success: false, msg: error});
    }
}

function getHeader() {
    return {
        "Content-type": "application/json; charset=UTF-8",
        "Accept": "application/json; charset=UTF-8",
        'auth': {
            'user': 'username',
            'pass': 'password',
            'sendImmediately': false
        }
    };
}
let param = {'user': 'username','pass': 'password'};
HttpUtils.postForm('http://localhost:8080/springboot/params', param, function (result) {
    console.log(result)
});

HttpUtils.postFormJson('http://localhost:8080/springboot/params', param, function (result) {
    console.log(result)
});