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;
}
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);
}
