private void ReturnDefault(MyHttpListenerContext ctx)
{
var res = ctx.Response;
var req = ctx.Request;
res.ContentEncoding = Encoding.UTF8;
var useGzip = req.Headers["Accept-Encoding"].Split(',').Contains("gzip");
if (useGzip)
{
res.AppendHeader("Content-Encoding", "gzip");
}
res.ContentType = "text/html; charset=UTF-8";
using (var os = res.OutputStream)
using (var gzips = new System.IO.Compression.GZipStream(os, System.IO.Compression.CompressionMode.Compress))
using (var sw = new System.IO.StreamWriter(useGzip ? gzips : os))
{
sw.Write(Properties.Resources.template_html
.Replace("%%SCRIPT%%", Properties.Resources.main_js)
.Replace("%%STYLE%%", Properties.Resources.defalut_css)
.Replace("%%IMAGE_SIZE%%", IMAGE_SIZE.ToString()));
sw.Flush();
}
res.Close();
}
private void HandleHTTPContext(MyHttpListenerContext ctx)
{
var req = ctx.Request;
var res = ctx.Response;
res.AppendHeader("Pragma", "no-cache");
res.AppendHeader("Cache-Control", "no-cache");
string mode = "";
if (req.QueryString.AllKeys.Contains("mode"))
{
mode = req.QueryString["mode"];
}
try
{
HTTPRequestHandler handler = ReturnDefault;
if (HTTPHandlers.ContainsKey(mode))
{
handler = HTTPHandlers[mode];
}
handler(ctx);
}
catch (Exception ex)
{
Logger.Log(ex);
}
finally
{
// res.Close();
}
}
private void ReturnXML(MyHttpListenerContext ctx)
{
var req = ctx.Request;
var res = ctx.Response;
res.ContentEncoding = Encoding.UTF8;
res.ContentType = "text/xml; charset=UTF-8";
string type = req.QueryString["type"];
int comet_session = 0;
switch (type)
{
case "playlist":
Util.Util.tryParseInt(req.QueryString["comet_id"], ref comet_session);
if (comet_session == GetCometContext_XMLPlaylist())
{
holdingConnections_Playlist.Add(new HttpListenerContextHolder(ctx));
}
else
{
ReturnXML_Playlist(ctx.Request, ctx.Response);
}
break;
default:
Util.Util.tryParseInt(req.QueryString["comet_id"], ref comet_session);
if (comet_session == GetCometContext_XMLInfo())
{
holdingConnections_Info.Add(new HttpListenerContextHolder(ctx));
}
else
{
ReturnXML_Info(ctx.Request, ctx.Response);
}
break;
}
// 60sec以上前の接続を破棄
var expiredConnections = holdingConnections_Playlist.FindAll(_ => (System.DateTime.Now.Ticks - _.tick) > 60 * 1000 * 1000 * 10)
.Concat(holdingConnections_Info.FindAll(_ => (System.DateTime.Now.Ticks - _.tick) > 60 * 1000 * 1000 * 10));
foreach (HttpListenerContextHolder e in expiredConnections)
{
try
{
e.ctx.Response.Abort();
}
catch { }
}
;
holdingConnections_Playlist.RemoveAll(_ => expiredConnections.Contains(_));
holdingConnections_Info.RemoveAll(_ => expiredConnections.Contains(_));
}
private void KickAPI(MyHttpListenerContext ctx)
{
var req = ctx.Request;
var res = ctx.Response;
string op = req.QueryString["operation"];
switch (op)
{
case "play":
Controller.Play();
break;
case "next":
Controller.NextTrack();
break;
case "prev":
Controller.PrevTrack();
break;
case "stop":
Controller.Stop();
break;
case "playpause":
Controller.TogglePause();
break;
case "volup":
Controller.Volume += 0.1F;
break;
case "voldown":
Controller.Volume -= 0.1F;
break;
case "playitem":
int index = 0;
Lutea.Util.Util.tryParseInt(req.QueryString["index"], ref index);
Controller.PlayPlaylistItem(index);
break;
case "createPlaylist":
Controller.CreatePlaylist(System.Web.HttpUtility.UrlDecode(req.QueryString["query"]));
break;
case "quit":
Controller.Quit();
break;
}
res.Close();
}
private void ReturnBlank(MyHttpListenerContext ctx)
{
var res = ctx.Response;
res.ContentEncoding = Encoding.UTF8;
res.ContentType = "text/html; charset=UTF-8";
using (var os = res.OutputStream)
using (var sw = new System.IO.StreamWriter(os))
{
sw.Write("<html><head><meta http-equiv=\"X-UA-Compatible\" content=\"IE=8\" /><style type=\"text/css\">" + Properties.Resources.defalut_css + "</style></head><body></body></html>");
sw.Flush();
}
res.Close();
}
private void ReturnCoverOriginalSize(MyHttpListenerContext ctx)
{
var res = ctx.Response;
res.ContentType = "image/jpeg";
var image = Controller.Current.CoverArtImage();
if (image == null)
{
image = new Bitmap(1, 1);
}
using (var ms = new System.IO.MemoryStream())
{
image.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
var buffer = ms.GetBuffer();
res.OutputStream.Write(buffer, 0, buffer.Length);
res.Close();
}
}
private void ReturnCover(MyHttpListenerContext ctx)
{
var res = ctx.Response;
res.ContentType = "image/png";
if (CachedImagePNG_CoverArt == null)
{
var image = Controller.Current.CoverArtImage();
if (image == null)
{
image = new Bitmap(1, 1);
}
var resized = Util.ImageUtil.GetResizedImageWithPadding(image, IMAGE_SIZE, IMAGE_SIZE);
using (var ms = new System.IO.MemoryStream())
{
resized.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
CachedImagePNG_CoverArt = ms.GetBuffer();
}
}
res.OutputStream.Write(CachedImagePNG_CoverArt, 0, CachedImagePNG_CoverArt.Length);
res.Close();
}
public HttpListenerContextHolder(MyHttpListenerContext ctx)
{
this.ctx = ctx;
tick = System.DateTime.Now.Ticks;
}
