Cache-Control:private,max-age=31536000
Connection:Keep-Alive
Content-Disposition:attachment; filename="report.csv"
Content-Encoding:gzip
Content-Language:de-DE
Content-Type:text/csv; charset=UTF-8
Date:Wed, 22 Jul 2015 12:44:30 GMT
Expires:Thu, 21 Jul 2016 12:44:30 GMT
Keep-Alive:timeout=15, max=75
Pragma:cache
Server:Apache
Transfer-Encoding:chunked
Vary:Accept-Encoding

clientRequests.phantomPage.onResourceReceived = function(response) {
    console.log('Response (#' + response.id + ', stage "' + response.stage + '"): ' + JSON.stringify(response));
};

"contentType": "text/csv; charset=UTF-8",
    "headers": {
        "name": "Date",
        "value": "Wed, 22 Jul 2015 12:57:41 GMT"
    },
    "name": "Content-Disposition",
    "value": "attachment; filename="report.csv"",
    "status":200,"statusText":"OK"

var fs = require('fs');

var page=this;

var result = page.evaluate(function() {

    var out;
    $.ajax({
        'async' : false,
        'url' : 'fullurltodownload.csv',
        'success' : function(data, status, xhr) {
            out = data;
        }
    });
    return out;

});

fs.write('mydownloadedfile.csv', result);

var casper = require('casper').create();

casper.start("http://captaincoffee.com.au/dump/", function() {
    this.echo(this.getTitle())
});
casper.then(function(){
    var url = 'http://captaincoffee.com.au/dump/csv.csv';
    require('utils').dump(this.base64encode(url, 'get'));
});

casper.run();