Test fetch and upload multiple ParseFile with Promise

gistfile1.txt

Parse.Cloud.define("TestUpload", function(request, response) {
    var attachmentURLs = [];
    attachmentURLs.push({'name': 'gogole_logo', 'url': 'https://www.google.com.tw/intl/en_ALL/images/srpr/logo11w.png', 'content-type': 'image/png'});
    attachmentURLs.push({'name': 'yahoo_logo', 'url': 'https://www.google.com.tw/images/nav_logo225.png', 'content-type': 'image/png'});

    var promises = [];
    attachmentURLs.forEach(function(file){
        promises.push(Parse.Cloud.httpRequest({
            url: file.url,
          }).then(function(fetchedFile){
            console.log("fetchedFile buffer size:" + fetchedFile.buffer.length);
            var base64 = fetchedFile.buffer.toString("base64");
            var parseFile = new Parse.File(file.name, {base64: base64}, file['content-type']);
            return parseFile.save();
          }, function(error) {
            console.log("upload parse file error:" + error);
          })
        );
    });
    Parse.Promise.when(promises).then(function(){
        for (arg in arguments) {
            console.log("ParseFile url: " + arguments[arg].url());
        }
        response.success('ok');
    }, function(error) {
        response.error(error);
    });
});

Parse.Cloud.define("TestUpload", function(request, response) {
var attachmentURLs = [];
attachmentURLs.push({'name': 'gogole_logo', 'url': 'https://www.google.com.tw/intl/en_ALL/images/srpr/logo11w.png', 'content-type': 'image/png'});
attachmentURLs.push({'name': 'yahoo_logo', 'url': 'https://www.google.com.tw/images/nav_logo225.png', 'content-type': 'image/png'});

var promises = [];
attachmentURLs.forEach(function(file){
    promises.push(Parse.Cloud.httpRequest({
        url: file.url,
      }).then(function(fetchedFile){
        console.log("fetchedFile buffer size:" + fetchedFile.buffer.length);
        var base64 = fetchedFile.buffer.toString("base64");
        var parseFile = new Parse.File(file.name, {base64: base64}, file['content-type']);
        return parseFile.save();
      }, function(error) {
        console.log("upload parse file error:" + error);
      })
    );
});

//
Parse.Promise.when(promises).then(function(){
var imageList = [];
for (arg in arguments) {
console.log("ParseFile url: " + arguments[arg].url());
var data = new Object();
data.__type = "File";
data.name = arguments[arg].name();
data.url = arguments[arg].url();
imageList.push(data);
}

    var newObj = new Parse.Object("SomeClass");
    newObj.set("someArrayField", imageList);
    return newObj.save();
}).then(function(savedNewObject) {
    response.success('ok');
}, function(error) {
    response.error(error);
});

});