public HttpResponseMessage SendToUser()
{
/*
* SqlConnection Conn = new SqlConnection(KeyWords.DBconnectionString);
* await Conn.OpenAsync();
* SqlCommand Cmd = Conn.CreateCommand();
* Cmd.CommandText = this.query;
* //Cmd.CommandTimeout = KeyWords.DatabaseSearchTimeout == null || KeyWords.DatabaseSearchTimeout == "" ? 600 : Int32.Parse(KeyWords.DatabaseSearchTimeout);
* Cmd.CommandTimeout = Int32.Parse(KeyWords.DatabaseSearchTimeout);
* //SqlDataReader reader = await Cmd.ExecuteReaderAsync();
* var Adapter = new SqlDataAdapter(Cmd);
* Adapter.Fill(ResultsDataSet);
* Conn.Close();
*/
RunQuery();
//BinaryFormatter fmt = new BinaryFormatter();
Action <Stream, HttpContent, TransportContext> WriteToStream = null;
BinaryFormatter fmt;
// do not add the SQL query as a second table in vo services and csv/txt/fits formats.
if (!format.Contains("csv") && !format.Contains("txt") && !format.Contains("text/plain") && !format.Contains("fits") && queryType != KeyWords.SDSSFields && queryType != KeyWords.ConeSearchQuery && queryType != KeyWords.SIAP)
{
AddQueryTable(ResultsDataSet);// this adds to "ResultsDataSet" a new Table that shows the sql command.
}
string FileType = "";
ExtraInfo.TryGetValue("FormatFromUser", out FileType);
string SaveResult = "";
ExtraInfo.TryGetValue("SaveResult", out SaveResult);
switch (format)
{
case "csv":
case "txt":
case "text/plain":
ResultsDataSet.RemotingFormat = SerializationFormat.Xml;
WriteToStream = (stream, foo, bar) => { OutputUtils.writeCSV(ResultsDataSet, stream); stream.Close(); };
response.Content = new PushStreamContent(WriteToStream, new MediaTypeHeaderValue((KeyWords.contentCSV)));
if (FileType == "csv")
{
FileType = ".csv";
}
else
{
FileType = ".txt";
}
if (SaveResult == "true")
{
response.Content.Headers.Add("Content-Disposition", "attachment;filename=\"result" + FileType + "\"");
}
break;
case "fits":
case "application/fits":
ResultsDataSet.RemotingFormat = SerializationFormat.Binary;
WriteToStream = (stream, foo, bar) => { OutputUtils.WriteFits(ResultsDataSet, stream); stream.Close(); };
response.Content = new PushStreamContent(WriteToStream, new MediaTypeHeaderValue((KeyWords.contentFITS)));
if (SaveResult == "true")
{
response.Content.Headers.Add("Content-Disposition", "attachment;filename=\"result.fits\"");
}
break;
case "votable":
case "application/x-votable+xml":
ResultsDataSet.RemotingFormat = SerializationFormat.Xml;
WriteToStream = (stream, foo, bar) => { OutputUtils.WriteVOTable(ResultsDataSet, stream); stream.Close(); };
response.Content = new PushStreamContent(WriteToStream, new MediaTypeHeaderValue((KeyWords.contentVOTable)));
if (SaveResult == "true")
{
response.Content.Headers.Add("Content-Disposition", "attachment;filename=\"result.votable.xml\"");
}
break;
case "xml":
case "application/xml":
ResultsDataSet.RemotingFormat = SerializationFormat.Xml;
WriteToStream = (stream, foo, bar) => { OutputUtils.WriteXml(ResultsDataSet, stream); stream.Close(); };
response.Content = new PushStreamContent(WriteToStream, new MediaTypeHeaderValue((KeyWords.contentXML)));
if (SaveResult == "true")
{
response.Content.Headers.Add("Content-Disposition", "attachment;filename=\"result.xml\"");
}
break;
case "json":
case "application/json":
ResultsDataSet.RemotingFormat = SerializationFormat.Xml;
WriteToStream = (stream, foo, bar) => { OutputUtils.WriteJson(ResultsDataSet, stream); stream.Close(); };
response.Content = new PushStreamContent(WriteToStream, new MediaTypeHeaderValue((KeyWords.contentJson)));
if (SaveResult == "true")
{
response.Content.Headers.Add("Content-Disposition", "attachment;filename=\"result.json\"");
}
break;
case "html":
case "dataset":
case "application/x-dataset":
ProcessDataSet proc = new ProcessDataSet(query, format, TaskName, ExtraInfo, null, true, positionType, queryType, null, null);
response.Content = proc.GetContent(ResultsDataSet);
if (ExtraInfo.ContainsKey("FormatFromUser"))
{
if (ExtraInfo["FormatFromUser"] == "html")
{
response.Content.Headers.ContentType = new MediaTypeHeaderValue("text/html");
}
}
//ResultsDataSet.RemotingFormat = SerializationFormat.Binary;
//fmt = new BinaryFormatter();
//WriteToStream = (stream, foo, bar) => { fmt.Serialize(stream, ResultsDataSet); stream.Close(); };
//response.Content = new PushStreamContent(WriteToStream, new MediaTypeHeaderValue(KeyWords.contentDataset));
break;
default:
ResultsDataSet.RemotingFormat = SerializationFormat.Binary;
fmt = new BinaryFormatter();
WriteToStream = (stream, foo, bar) => { fmt.Serialize(stream, ResultsDataSet); stream.Close(); };
response.Content = new PushStreamContent(WriteToStream, new MediaTypeHeaderValue((KeyWords.contentDataset)));
break;
}
//reader.Close();
//response.Content = new StringContent(ClientIP);
logger.LogActivity(ActivityInfo, "SkyserverMessage");
return(response);
}
