如何处理从Facebook sourceEvent botframework节点的回发 [英] How to handle postback from Facebook sourceEvent botframework node

问题描述

所以如标题中提到的，我需要弄清楚如何处理用户点击/点击facebook信使中的按钮的回发。我知道这张卡可以使用机器人制造商卡处理，但还有一些其他要测试的元素。请参阅以下代码：

So as mentioned in the title I need to figure out how to handle a postback from the user tapping/clicking a button in facebook messenger. I'm aware this card can be handled with a bot builder card but there are some other elements I want to test too. Please see the following code:

bot.dialog('/', [
function (session) {
    var msg = new builder.Message(session).sourceEvent({
            facebook: {
                    notification_type: "REGULAR",
                    attachment: {
                        type: "template",
                        payload: {
                            template_type: "generic",
                            elements: [{
                                title: "Title here",
                                image_url: "http://docs.botframework.com/images/demo_bot_image.png",
                                subtitle: "Subtitle here",
                                buttons: [{
                                    type: "postback",
                                    title: "GO",
                                    payload: "dosomething"
                                }]
                            }]
                        }
                    }
                }
        });
    session.send(msg);
},
function(session, results){
    session.send(JSON.stringify(results));
    session.send(JSON.stringify(session));
}
]);

所以基本上一旦用户点击GO按钮，我想在节点中执行另一个对话框，卡片工作，但我只是不知道如何处理它。我认为它可能与瀑布工作，但显示的代码没有返回任何东西。

So basically once the user clicks the 'GO' button I want to action another dialog in node, the card works but I just don't know how to handle it. I thought it might work with the waterfall but the shown code didn't return anything.

非常感谢，

推荐答案

所以我把我的头从云里解开了，回答了我自己的问题。线索是按钮类型： type：postback。

So I've pulled my head out of the clouds and answered my own question. The clue was in the button type: type: "postback".

请参阅以下内容：

bot.dialog('/', [
    function (session) {
        var msg = new builder.Message(session).sourceEvent({
                facebook: {
                        notification_type: "REGULAR",
                        attachment: {
                            type: "template",
                            payload: {
                                template_type: "generic",
                                elements: [{
                                    title: "Great title",
                                    image_url: "http://docs.botframework.com/images/demo_bot_image.png",
                                    subtitle: "Even better subtitle",
                                    buttons: [{
                                        type: "postback",
                                        title: "GO",
                                        payload: "action?stacktest"
                                    }]
                                }]
                            }
                        }
                    }
            });
        session.send(msg);
    }
]);

所以我所做的一切都是发回了stacktest操作，并使用以下内容处理它：

So all I've done is posted back the action 'stacktest' and handled it with the following:

bot.beginDialogAction('stacktest', '/stacktest');
bot.dialog('/stacktest', function(session){
    session.send("Woot, stacktest worked a treat.");
});

希望这有助于某人。

干杯。

这篇关于如何处理从Facebook sourceEvent botframework节点的回发的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！