Beispiel #1
0
        private void btnDownload_Click(object sender, EventArgs e)
        {
            if (this.txtNumber.Text.isEmpty())
            {
                MsgBox.Alert("请输入抖音ID!");
                return;
            }
            isDownload           = true;
            this.button1.Enabled = false;
            string id       = this.txtNumber.Text.Trim();
            string userInfo = getUserInfo(id);
            string basePath = this.selectDialog1.Text.Trim();

            if (!string.IsNullOrEmpty(userInfo) && !string.IsNullOrEmpty(basePath))
            {
                try
                {
                    JObject obj        = (JObject)JsonConvert.DeserializeObject(userInfo);
                    JObject objUser    = (JObject)(((JObject)((JArray)obj["user_list"])[0])["user_info"]);
                    string  uid        = objUser["uid"].toString();
                    string  awemeCount = objUser["aweme_count"].toString("100");
                    string  nickname   = objUser["nickname"].toString(id);
                    //string uniqueid = objUser["unique_id"].toString();
                    List <DouYin> listUrls = getDownloadUrls(uid, awemeCount);
                    if (listUrls.Count > 0)
                    {
                        string path = Path.Combine(basePath, nickname);
                        FileHelper.CreateFolder(path);
                        this.lbMsg.Text = "正在下载:{0}/{1}".format(0, listUrls.Count);
                        Application.DoEvents();
                        for (int i = 0; i < listUrls.Count; i++)
                        {
                            if (isDownload)
                            {
                                DouYin dy = listUrls[i];
                                this.lbMsg.Text = "正在下载:{0}/{1}".format(i, listUrls.Count);
                                download(dy.DownloadUrl, Path.Combine(path, dy.Desc.replaceEmpty((i + 1) + "") + ".mp4"));
                            }
                            else
                            {
                                return;
                            }
                        }
                        this.lbMsg.Text = "下载完毕:{0}/{1}".format(listUrls.Count, listUrls.Count);
                        Application.DoEvents();
                    }
                    else
                    {
                        this.lbMsg.Text = "当前账号不存在或者没有发布视频";
                        Application.DoEvents();
                    }
                }
                catch (Exception ex) {
                    MsgBox.Alert("下载出错:" + ex.Message);
                }
            }
            this.button1.Enabled = true;
        }
Beispiel #2
0
        private List <DouYin> getDownloadUrls(string uid, string awemeCount)
        {
            List <DouYin> downloadUrls = new List <DouYin>();
            List <string> listUrls     = getVideos(uid, awemeCount);

            foreach (var url in listUrls)
            {
                Result result = client.Request(url);
                if (result.IsSuccess && !string.IsNullOrEmpty(result.Msg))
                {
                    Document doc   = NSoupClient.Parse(result.Msg);
                    Element  tag   = doc.GetElementsByTag("script").Last;
                    Match    match = Regex.Match(tag.Data, ".*var data = \\[(.*)\\];.*");

                    if (match.Success)
                    {
                        string  value       = match.Groups[1].Value;
                        JObject downloadObj = (JObject)JsonConvert.DeserializeObject(value);

                        DateTime createTime  = new DateTime(1970, 1, 1).AddSeconds(downloadObj["create_time"].toString().toInt());
                        string   desc        = downloadObj["desc"].toString();
                        string   downloadurl = ((JArray)downloadObj["video"]["play_addr"]["url_list"])[0].toString().Replace("playwm", "play");
                        string   vid         = downloadObj["video"]["play_addr"]["uri"].toString();
                        string   nickname    = downloadObj["author"]["nickname"].toString();
                        DouYin   douyin      = new DouYin()
                        {
                            VideoId     = vid,
                            CreateTime  = createTime,
                            DownloadUrl = downloadurl,
                            Desc        = desc,
                            Nickname    = nickname
                        };
                        if (this.checkBox1.Checked)
                        {
                            DateTime date = this.dateTimePicker1.Value;
                            if (createTime.CompareTo(date) >= 0)
                            {
                                downloadUrls.Add(douyin);
                            }
                        }
                        else
                        {
                            downloadUrls.Add(douyin);
                        }
                    }
                }
            }
            return(downloadUrls);
        }