rhjs/index.js

Request Helper

'use strict';

const inu = function (str) {
    if (str === null || str === undefined || str == "null" || str == "undefined") {
        return true;
    }
    return false;
};

const call = function (type, url, params, success, error, async, token) {
    try {
        var XMLHttpRequest = require("xmlhttprequest").XMLHttpRequest;

        var xhr = new XMLHttpRequest();
        xhr.open(type, url, async);

        xhr.setRequestHeader('Content-Type', 'application/json;charset=utf-8');
        xhr.setRequestHeader('Access-Control-Allow-Origin', '*');
        xhr.setRequestHeader('Access-Control-Allow-Methods', 'GET');
        if (!inu(token)) {
            xhr.setRequestHeader('Authorization', 'Bearer ' + token);
        }

        xhr.onreadystatechange = function () {
            if (xhr.status == 401) {
                if (typeof error === 'function') {
                    error.call(this, xhr.responseText, xhr.status);
                }
            }
        }.bind(this);

        xhr.onload = function () {
            if (xhr.status === 200) {
                if (typeof success === 'function') {
                    var response = {};
                    if (xhr.responseText != "") {
                        response = JSON.parse(xhr.responseText);
                    }
                    success.call(this, response);
                }
            } else {
                if (typeof error === 'function') {
                    if (xhr.status === 999) {
                        error.call(this, xhr.responseText);
                        console.log(xhr.statusText);
                    } else {
                        error.call(this, xhr.statusText);
                        console.log(xhr.statusText);
                    }
                }
            }
        }.bind(this);

        if (inu(params)) {
            xhr.send();
        } else {
            xhr.send(JSON.stringify(params));
        }
    } catch (e) {
        if (typeof error === 'function') {
            error.call(this, e);
        }
    }
};

module.exports.post = (url, params, success, error, token) => {
    call('post', url, params, success, error, true, token);
}

module.exports.postSync = (url, params, success, error, token) => {
    call('post', url, params, success, error, false, token);
}

module.exports.get = (url, success, error, token) => {
    call('get', url, null, success, error, true, token);
}