使用Cloud Code时,在then()中使用Parse Query

时间:2016-02-20 20:05:45

标签: javascript parse-platform cloud-code

我似乎无法让这个简单的Parse查询在我的云代码then()中工作,但它在此之外工作但是当我将代码置于其中时,函数没有任何反应。变量现在只是测试方面的占位符,但是我从开始时开始Parse时会得到默认的TestObject类,但由于某种原因它只是不返回任何内容。

以下是我目前正在使用的完整功能。

// Function which will get the data from all the links passed into the function
Parse.Cloud.define("myNews", function (request, response) {

    var promises = _.map(import_io_keys, function (news_api_key) {

        return Parse.Cloud.httpRequest({

            method: 'GET',
            url:     "https://api.import.io/store/connector/" + news_api_key + "/_query?input=webpage/url:https%3A%2F%2Fwww.designernews.co%2Fnew&&_apikey=xxxxxxxxxxxxxxxxxx",
            headers: {
                'Content-Type': 'application/json;charset=utf-8'
            }

        }).then(function (httpResponse) {

            result = JSON.parse(httpResponse.text);

            var success = false;
            var news_icon = "";
            var news_source_name = "";

            var query = new Parse.Query("TestObject");
            query.find({

                success: function(results) {

                    success = true;

                    news_icon = results[0].get("foo");
                    news_source_name = results[0].get("foo");
                    response.success("done" + news_icon);

                },
                error: function() {

                   success = false;
                    response.error("Query lookup failed");
                }
            });

            for (var story in result.results) {

                if(story.length > 0){

                    if (story["article_link/_text"] !== "" && story["article_link"] !== "" && story["article_time"] !== "") {

                        if(success){

                            // Do the stuff later
                        }

                    }
                }

            }

        });
    });

    Parse.Promise.when(promises).then(function () {

        console.log("Got all the stories");
        response.success(newsJsonData);

    }, function () {
        response.error("No stories");
        console.log("API KEY IS: " + request.params.keys);
    });

});

0 个答案:

没有答案