DotNetLineBotSDK 8.0.0

取得User Message

var req = this.HttpContext.Request;
using (var bodyReader = new StreamReader(stream: req.Body,
    encoding: Encoding.UTF8,
    detectEncodingFromByteOrderMarks: false,
    bufferSize: 1024, leaveOpen: true))

{
    var body = await bodyReader.ReadToEndAsync();
    var lineReceMsg = ReceivedMessageConvert.ReceivedMessage(body);
    if (lineReceMsg != null && lineReceMsg.Events[0].Type == WebhookEventType.message.ToString())
    {
        if (lineReceMsg.Events[0].Message.Type == MessageType.text.ToString())
        {
            // user message text
            lineReceMsg.Events[0].Message.Text;
        }
    }
}

回應文字訊息

var replyEvent = new ReplyEvent(channel_Access_Token);
var txtMessage1 = new TextMessage("reply message");
await replyEvent.ReplyAsync(lineReceMsg.Events[0].ReplyToken,
                           new List<IMessage>() {
                                txtMessage1
                           });

回應文字+表情訊息

var replyEvent = new ReplyEvent(channel_Access_Token);
var txtMessage1 = new TextMessage("$ LINE emoji $")
{
    Emojis = new List<TextMessageEmoji>()
    {
        new TextMessageEmoji(){Index=0,ProductId="5ac1bfd5040ab15980c9b435",EmojiId="002"},
        new TextMessageEmoji(){Index=13,ProductId="5ac1bfd5040ab15980c9b435",EmojiId="008"}
    }
};
var txtMessage2 = new TextMessage("\U0001F449 Unicode emoji \U0001F617");               
await replyEvent.ReplyAsync(lineReceMsg.Events[0].ReplyToken,
                           new List<IMessage>() {
                                txtMessage1, txtMessage2
                           });

回應圖片訊息

var replyEvent = new ReplyEvent(channel_Access_Token);
var imgMessage = new ImageMessage("{Image URL}"
, "{Preview image URL}");

await replyEvent.ReplyAsync(lineReceMsg.Events[0].ReplyToken,
                            new List<IMessage>() {
                                imgMessage
                            });

回應表情訊息

var replyEvent = new ReplyEvent(channel_Access_Token);
var stickerMessage1 = new StickerMessage(6325, 10979907);
var stickerMessage2 = new StickerMessage(1070, 17843);

await replyEvent.ReplyAsync(lineReceMsg.Events[0].ReplyToken,
                            new List<IMessage>() {
                                stickerMessage1,stickerMessage2
                            });

回應地點訊息

var locMessage = new LocationMessage("title", "address", 22.63434293546932m, 120.3024596345037m);

await replyEvent.ReplyAsync(lineReceMsg.Events[0].ReplyToken,
    new List<IMessage>() {
        locMessage
    });

回應影片訊息

var videoMessage = new VideoMessage("{mp4 video URL}", "{Preview image URL}");
await replyEvent.ReplyAsync(lineReceMsg.Events[0].ReplyToken,
    new List<IMessage>() {
        videoMessage
    });

回應音訊訊息

var audioMessage = new AudioMessage("{m4a audio URL}", "{ Length of audio file (milliseconds) }");
await replyEvent.ReplyAsync(lineReceMsg.Events[0].ReplyToken,
    new List<IMessage>() {
        audioMessage
    });

  

回應Buttons Template訊息

var tempObj = new ButtonsTemplate("線上線下混合教學，隨選自由上，老師互動零距離，直播上課零時差，補課超便利，事後回放不限次數");
tempObj.Title = "巨匠電腦";
tempObj.thumbnailImageUrl = "https://{image url}";

tempObj.DefaultAction = new PostbackAction("課程諮詢", "q=coursehelp");
tempObj.Actions = new List<IAction>()
{
    new PostbackAction("課程諮詢", "q=coursehelp"),
    new PostbackAction("排課需求", "q=courseschedule"),
    new PostbackAction("真人回電", "q=servicecall"),
    new UriAction("巨匠官網", "https://www.pcschool.com.tw/")
};

var tmpMessage = new TemplateMessage("Button Template Message", tempObj);


await replyEvent.ReplyAsync(lineReceMsg.Events[0].ReplyToken,
    new List<IMessage>() {
            tmpMessage
    });

回應Carousel Template訊息

var colums = new List<CarouselColumn>();

var c1 = new CarouselColumn("Python高手養成─網路爬蟲開發密技",
    "網路爬蟲，Python 提供多個套件工具，可以有效率地自動完成許多網路資訊擷取的工作",
    new List<IAction>() { new PostbackAction("登記課程", "action=buy&code=py101"),
                            new UriAction("課程詳情", "https://www.worker360.com.tw/live/TP0008") }
    );
c1.thumbnailImageUrl = "https://{image url}";

var c2 = new CarouselColumn("Excel VBA 第一關：一學就會資料整理術",
    "在9小時課程中，老師將一步步引導您快速學會如何錄製巨集，5分鐘馬上完成資料整理！結合工具鈕1秒完封資料格式！",
    new List<IAction>() { new PostbackAction("登記課程", "action=buy&code=vba102"),
                            new UriAction("課程詳情", "https://www.worker360.com.tw/live/TF0009") }
    );
c2.thumbnailImageUrl = "https://{image url}";

var c3 = new CarouselColumn("網頁前端排版基礎心法篇",
    "做中學習，實際上手設計出兩個完整網站，觀念、方法、實例活用，你也能做網頁",
    new List<IAction>() { new PostbackAction("登記課程", "action=buy&code=ht101"),
                            new UriAction("課程詳情", "https://www.worker360.com.tw/video/DiT000376") }
    );
c3.thumbnailImageUrl = "https://{image url}";

colums.Add(c1);
colums.Add(c2);
colums.Add(c3);

var tempObj = new CarouselTemplate(colums);

var tmpMessage = new TemplateMessage("Confirm Template Message", tempObj);

var json = JsonConvert.SerializeObject(tmpMessage);


await replyEvent.ReplyAsync(lineReceMsg.Events[0].ReplyToken,
    new List<IMessage>() {
            tmpMessage
    });

回應Image Carousel Template訊息

var colums = new List<ImageCarouselColumn>();

var c1 = new ImageCarouselColumn("https://linebotstorage1129.blob.core.windows.net/img/c1.jpg",
    new UriAction("課程詳情", "https://www.worker360.com.tw/live/TP0008")
    );

var c2 = new ImageCarouselColumn("https://linebotstorage1129.blob.core.windows.net/img/c3.jpg",
    new UriAction("課程詳情", "https://www.worker360.com.tw/live/TF0009"));

var c3 = new ImageCarouselColumn("https://linebotstorage1129.blob.core.windows.net/img/c4.jpg",
    new UriAction("課程詳情", "https://www.worker360.com.tw/video/DiT000376"));

colums.Add(c1);
colums.Add(c2);
colums.Add(c3);

var tempObj = new ImageCarouselTemplate(colums);

var tmpMessage = new TemplateMessage("Image Template Message", tempObj);

await replyEvent.ReplyAsync(lineReceMsg.Events[0].ReplyToken,
    new List<IMessage>() {
            tmpMessage
    });

QuickReplies 訊息

var qrAction1 = new QuickReplyActionBase(new MessageAction("藍色", "藍色"));
qrAction1.ImageUrl = "https://linebotstorage1129.blob.core.windows.net/img/blue.png";

var qrAction2 = new QuickReplyActionBase(new MessageAction("紅色", "紅色"));
qrAction2.ImageUrl = "https://linebotstorage1129.blob.core.windows.net/img/red.png";

var qrAction3 = new QuickReplyActionBase(new UriAction("work360","https://www.worker360.com.tw/"));

var quickReply = new QuickReplyBase();
quickReply.Items.Add(qrAction1);
quickReply.Items.Add(qrAction2);
quickReply.Items.Add(qrAction3);

var txtMessage = new TextMessage("選擇你喜愛顏色或是至網站查詢");
txtMessage.QuickReply = quickReply;


await replyEvent.ReplyAsync(lineReceMsg.Events[0].ReplyToken,
    new List<IMessage>() {
            txtMessage
    });

發送等待回應的Typing效果

var chatId = lineReceMsg.Events[0].Source.UserId;
var botHelper = new BotHelper("bot channelAccessToken");
await botHelper.SendLoadingAsync(chatId, 5); //等待5秒