/// <summary>
/// あぼーんされたレスを見つけ出し、差分取得可能なバイトオフセットを見つけて、新しいオフセットに訂正する
/// </summary>
/// <param name="oldItems"></param>
/// <param name="headerInfo"></param>
/// <returns></returns>
public static int Test(ResSetCollection oldItems, ThreadHeader headerInfo)
{
ThreadHeader h = new X2chThreadHeader(headerInfo as X2chThreadHeader);
X2chThreadReader reader = new X2chThreadReader();
try
{
if (reader.Open(h))
{
ResSetCollection newItems = new ResSetCollection();
while (reader.Read(newItems) != 0)
{
;
}
int correctlyOffset = AboneDetecting(oldItems, newItems);
// 訂正された新しいオフセット
return(correctlyOffset);
}
return(-1);
}
finally
{
reader.Close();
}
}
public X2chThreadHeader(X2chThreadHeader source)
: base(source.BoardInfo, source.Key, source.Subject)
{
//
// TODO: コンストラクタ ロジックをここに追加してください。
//
}
/// <summary>
/// X2chKakoThreadHeaderクラスのインスタンスを初期化
/// </summary>
public X2chKakoThreadHeader(X2chThreadHeader source) : base(source)
{
base.BoardInfo.Bbs = BbsType.X2chKako;
base.ResCount = source.ResCount;
}
/// <summary>
/// スレッドを開く
/// </summary>
/// <param name="th"></param>
public override bool Open(ThreadHeader header)
{
if (header == null)
{
throw new ArgumentNullException("header");
}
if (IsOpen)
{
throw new InvalidOperationException("既にストリームが開かれています");
}
headerInfo = header;
//firstRead = true;
RokkaResponseState = X2chRokkaResponseState.None;
if (header.Pastlog)
{
return(false);
}
X2chAuthenticator authenticator = X2chAuthenticator.GetInstance();
if (authenticator.HasSession)
{
X2chThreadHeader x2chHeader = header as X2chThreadHeader;
if (x2chHeader != null)
{
HttpWebRequest req = (HttpWebRequest)WebRequest.Create(x2chHeader.AuthenticateUrl);
req.Timeout = 15000;
req.UserAgent = UserAgent;
req.AllowAutoRedirect = false;
// ** 9/26 削除 **
// req.Headers.Add("Accept-Encoding", "gzip");
// ** 9/26 追加 **
req.AutomaticDecompression = DecompressionMethods.GZip;
req.Headers.Add("Pragma", "no-cache");
req.Headers.Add("Cache-Control", "no-cache");
if (x2chHeader.ETag != String.Empty)
{
req.Headers.Add("If-None-Match", x2chHeader.ETag);
}
_res = (HttpWebResponse)req.GetResponse();
//baseStream = _res.GetResponseStream();
baseStream = FileUtility.CreateMemoryStream(_res.GetResponseStream());
baseStream.Position = 0;
length = (int)baseStream.Length;
RokkaResponseState = ParseRokkaFirstline(baseStream);
if (_res.StatusCode == HttpStatusCode.OK)
{
/* 9 26削除
* using (GZipStream gzipInp = new GZipStream(_res.GetResponseStream(), CompressionMode.Decompress))
* baseStream = FileUtility.CreateMemoryStream(gzipInp);
*/
x2chHeader.ETag = _res.Headers["ETag"];
x2chHeader.LastModified = _res.LastModified;
index = header.GotResCount + 1;
position = 0;
isOpen = true;
}
else
{
OnPastlog(new PastlogEventArgs(header));
}
}
}
else
{
OnPastlog(new PastlogEventArgs(header));
}
// 過去ログなのでdat落ちに設定
headerInfo.Pastlog = true;
return(isOpen);
}