public async Task <string> GetChNameAsync(string chid)
{
string result = null;
if (string.IsNullOrEmpty(chid))
{
return(result);
}
string html = null;
try
{
//データー取得
html = await _wc.DownloadStringTaskAsync(Props.NicoChannelUrl + chid).Timeout(_wc.timeout);
//< meta property = "og:title" content = "旅部(旅部) - ニコニコチャンネル:バラエティ" >
result = Regex.Match(html, "\"og:title\" *content *= *\"([^\"]*)\"", RegexOptions.Compiled).Groups[1].Value;
result = Regex.Replace(result, "(.*) - ニコニコチャンネル:(.*)$", "$1");
}
catch (WebException Ex)
{
DebugWrite.WriteWebln(nameof(GetChNameAsync), Ex);
return(result);
}
catch (Exception Ex) //その他のエラー
{
DebugWrite.Writeln(nameof(GetChNameAsync), Ex);
return(result);
}
return(result);
}
public async Task <string> GetCommNameAsync(string commid)
{
string result = null;
if (string.IsNullOrEmpty(commid))
{
return(result);
}
string html = null;
try
{
//データー取得
html = await _wc.DownloadStringTaskAsync(Props.NicoCommUrl + commid).Timeout(_wc.timeout);
//< meta property = "og:title" content = "プログラムを作ってみるコミュニティ-ニコニコミュニティ" >
result = Regex.Match(html, "\"og:title\" *content *= *\"([^\"]*)\"", RegexOptions.Compiled).Groups[1].Value;
result = Regex.Replace(result, "(.*)-ニコニコミュニティ$", "$1");
}
catch (WebException Ex)
{
if (Ex.Status == WebExceptionStatus.ProtocolError)
{
var errres = (HttpWebResponse)Ex.Response;
if (errres != null)
{
if (errres.StatusCode == HttpStatusCode.Forbidden) //403
{
//データー取得
//< meta property = "og:title" content = "プログラムを作ってみるコミュニティ-ニコニコミュニティ" >
using (var ds = errres.GetResponseStream())
using (var sr = new StreamReader(ds))
{
var rs = sr.ReadToEnd();
result = Regex.Match(rs, "\"og:title\" *content *= *\"([^\"]*)\"", RegexOptions.Compiled).Groups[1].Value;
result = Regex.Replace(result, "(.*)-ニコニコミュニティ$", "$1");
return(result);
}
}
}
}
DebugWrite.WriteWebln(nameof(GetCommNameAsync), Ex);
return(result);
}
catch (Exception Ex) //その他のエラー
{
DebugWrite.Writeln(nameof(GetCommNameAsync), Ex);
return(result);
}
return(result);
}
public async Task <System.Drawing.Image> CreateImageAsync(string url)
{
System.Drawing.Image img = null;
try
{
using (var wc = new WebClientEx())
{
wc.Headers.Add(HttpRequestHeader.UserAgent, Props.UserAgent);
wc.Proxy = null;
wc.timeout = 30000;
using (var fs = await wc.OpenReadTaskAsync(url).Timeout(wc.timeout))
{
img = System.Drawing.Image.FromStream(fs);
}
}
}
catch (WebException Ex)
{
if (Ex.Status == WebExceptionStatus.ProtocolError)
{
var errres = (HttpWebResponse)Ex.Response;
if (errres != null)
{
if (errres.StatusCode == HttpStatusCode.NotFound)
{
using (var fs = new FileStream(Props.GetDefaultThumbnail("comm"),
FileMode.Open,
FileAccess.Read))
{
img = System.Drawing.Image.FromStream(fs);
}
return(img);
}
}
}
DebugWrite.WriteWebln(nameof(CreateImageAsync), Ex);
return(img);
}
catch (Exception Ex) //その他のエラー
{
DebugWrite.Writeln(nameof(CreateImageAsync), Ex);
return(img);
}
return(img);
}
public async Task <GetStreamInfo> GetStreamInfo2Async(string liveid, string userid)
{
var gsi = new GetStreamInfo();
gsi.Status = "fail";
gsi.Error = "not_permitted";
try
{
//データー取得
gsi.LiveId = liveid;
gsi.Provider_Id = userid;
//ニコキャスかどうかの判定
var providertype = "unama";
gsi.Provider_Type = providertype;
var html = await _wc.DownloadStringTaskAsync(Props.NicoLiveUrl + liveid).Timeout(_wc.timeout);
providertype = Regex.Match(html, "\"content_type\":\"([^\"]*)\"", RegexOptions.Compiled).Groups[1].Value;
gsi.Provider_Type = providertype;
if (html.IndexOf("window.NicoGoogleTagManagerDataLayer = [];") > 0)
{
//コミュ限定・有料放送
var ttt = Regex.Match(html, "<title>([^<]*)</title>", RegexOptions.Compiled).Groups[1].Value;
ttt = Regex.Replace(ttt, "(.*) - (ニコニコ生放送|実験放送)$", "$1");
gsi.Title = WebUtility.HtmlDecode(ttt);
ttt = Regex.Match(html, "<meta +name=\"description\" +content=\"([^\"]*)\"/>", RegexOptions.Compiled).Groups[1].Value;
gsi.Description = WebUtility.HtmlDecode(ttt);
ttt = Regex.Match(html, "<meta +itemprop=\"thumbnail\" +content=\"([^\"]*)\"", RegexOptions.Compiled).Groups[1].Value;
gsi.Community_Thumbnail = WebUtility.HtmlDecode(ttt);
gsi.Community_Only = "1";
ttt = RgxComm.Match(html).Groups[1].Value;
gsi.Community_Id = GetStreamInfo.GetChNo(ttt);
ttt = RgxComm.Match(html).Groups[2].Value;
gsi.Community_Title = WebUtility.HtmlDecode(ttt);
gsi.Provider_Id = providertype;
gsi.Provider_Name = "公式生放送";
if (providertype == "user")
{
ttt = RgxUser.Match(html).Groups[1].Value;
gsi.Provider_Id = GetStreamInfo.GetChNo(ttt);
ttt = RgxUser.Match(html).Groups[2].Value;
gsi.Provider_Name = WebUtility.HtmlDecode(ttt);
}
else if (providertype == "channel" || providertype == "official")
{
ttt = RgxChName.Match(html).Groups[1].Value;
gsi.Community_Id = GetStreamInfo.GetChNo(ttt);
ttt = RgxChName.Match(html).Groups[2].Value;
gsi.Community_Title = WebUtility.HtmlDecode(ttt);
ttt = RgxChUser.Match(html).Groups[1].Value;
if (!string.IsNullOrEmpty(ttt))
{
gsi.Provider_Name = WebUtility.HtmlDecode(ttt);
}
}
gsi.Status = "ok";
}
else
{
var ttt = WebUtility.HtmlDecode(Regex.Match(html, "<script +id=\"embedded-data\" +data-props=\"([^\"]*)\"></script>", RegexOptions.Compiled).Groups[1].Value);
//Clipboard.SetText(ttt);
var dprops = JObject.Parse(ttt);
ttt = Regex.Match(html, "<title>([^<]*)</title>", RegexOptions.Compiled).Groups[1].Value;
ttt = Regex.Replace(ttt, "(.*) - (ニコニコ生放送|実験放送)$", "$1");
gsi.Title = WebUtility.HtmlDecode(ttt);
//Clipboard.SetText(dprops.ToString());
var dprogram = (JObject)dprops["program"];
//gsi.LiveId = dprogram["nicoliveProgramId"].ToString();
//gsi.Title = dprogram["title"].ToString();
gsi.Description = dprogram["description"].ToString();
gsi.Provider_Id = providertype;
gsi.Provider_Name = "公式生放送";
gsi.Community_Thumbnail = dprogram["thumbnail"]["small"].ToString();
JToken aaa;
if (dprogram.TryGetValue("supplier", out aaa))
{
gsi.Provider_Name = dprogram["supplier"]["name"].ToString();
if (providertype == "user")
{
gsi.Provider_Id = GetStreamInfo.GetChNo(dprogram["supplier"]["pageUrl"].ToString());
}
}
gsi.Community_Only = dprogram["isFollowerOnly"].ToString();
gsi.Community_Id = providertype;
gsi.Community_Title = "公式生放送";
if (dprops["socialGroup"].Count() > 0)
{
gsi.Community_Id = dprops["socialGroup"]["id"].ToString();
gsi.Community_Title = dprops["socialGroup"]["name"].ToString();
//gsi.Community_Thumbnail = dprops["socialGroup"]["thumbnailSmallImageUrl"].ToString();
}
gsi.Status = "ok";
}
}
catch (WebException Ex)
{
DebugWrite.WriteWebln(nameof(GetStreamInfo2Async), Ex);
gsi.Error = Ex.Status.ToString();
return(gsi);
}
catch (Exception Ex) //その他のエラー
{
DebugWrite.Writeln(nameof(GetStreamInfo2Async), Ex);
gsi.Error = Ex.Message;
return(gsi);
}
return(gsi);
}
public async Task <IList <GetStreamInfo> > ReadCateApiAsync(string url, string cate, DateTime now)
{
var min_time = now.AddMinutes(-8);
//var max_time = now.AddMinutes(5);
var lgsi = new List <GetStreamInfo>();
if (string.IsNullOrEmpty(url))
{
return(lgsi);
}
try
{
var i = 0;
var end_flg = false;
while (i < 9 && end_flg == false)
{
var cateurl = string.Format(url, cate, i.ToString());
var xhtml = await _wc.DownloadStringTaskAsync(cateurl).Timeout(_wc.timeout);
if (string.IsNullOrEmpty(xhtml))
{
break;
}
var data = JObject.Parse(xhtml);
if ((string )data["meta"]["status"] != "200" ||
data["data"].Count() < 1)
{
end_flg = true; break;
}
foreach (var item in data["data"])
{
if ((string )item["liveCycle"] != "ON_AIR")
{
continue;
}
var gsi = new GetStreamInfo();
gsi.Title = (string )item["title"];
gsi.LiveId = (string )item["id"];
gsi.Col12 = GetUnixMsecToDateTime(item["beginAt"].ToString());
gsi.Start_Time = gsi.Col12.ToString();
Debug.WriteLine(gsi.LiveId + ": " + gsi.Start_Time.ToString());
gsi.Description = "";
gsi.Community_Thumbnail = (string )item["socialGroup"]["thumbnailUrl"];
gsi.Community_Title = (string )item["socialGroup"]["name"];
gsi.Community_Id = (string )item["socialGroup"]["id"];
gsi.Community_Only = item["isFollowerOnly"].ToString().ToLower();
gsi.Provider_Type = (string )item["providerType"];
gsi.Provider_Name = (string )item["programProvider"]["name"];
gsi.Provider_Id = "";
if ((string )item["providerType"] == "community")
{
gsi.Provider_Id = (string )item["programProvider"]["id"];
}
gsi.Col15 = cate;
if (gsi.Col12 < min_time)
{
end_flg = true; break;
}
lgsi.Add(gsi);
}
i++;
await Task.Delay(1000);
}
}
catch (WebException Ex)
{
DebugWrite.WriteWebln(nameof(ReadCateApiAsync), Ex);
return(lgsi);
}
catch (Exception Ex) //その他のエラー
{
DebugWrite.Writeln(nameof(ReadCateApiAsync), Ex);
return(lgsi);
}
return(lgsi);
}