dde.js

//var request = require('request');
var rp = require('request-promise');
var Iconv = require('iconv-lite');
var cheerio = require('cheerio');
var logger = require('./applog').logger;


var headers = {
    'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.65 Safari/537.36'
};

exports.loadRequest = function (url, cb, type, stockcode) {

    function process(body)
    {
        var newbody = Iconv.decode(body, 'gb2312').toString();
        logger.info(newbody);

        try {
            eval(newbody);
        }
        catch (exception) {
            logger.info("eval exception");
            logger.info(exception);
        }

        if (typeof cb === 'function' && type == 'dealHomepage') {
            cb(myArray, ddx_update, null);
        }
        else if (typeof cb == 'function' && type == 'dealStockArray') {
            cb(stockCodeArray, RecordCount, null);
        }
        else if (typeof cb == 'function' && type == 'dealStockData') {
            cb(data, stockcode);
        }

        else {
            logger.info("something is wrong in callback");
        }
    }

    rp(
        {
            encoding: null,
            url: url,
            headers: headers
        }
    ).then(process);
}