public override void handleGETRequest( HttpProcessor p )
{
try
{
string contextPath = p.ContextPath;
if ("/document".Equals( contextPath ))
{
processDocument( p );
}
else if (contextPath.StartsWith( "/tsf" ))
{
processTSF( p );
}
else
{
Dictionary<String, String> properties = p.Properties;
p.writeSuccess();
p.outputStream.WriteLine( "<html><body><h1>Test Document Server (GET)</h1>" );
p.outputStream.WriteLine( "Current Time: " + DateTime.Now );
p.outputStream.WriteLine( "url : {0}", p.http_url );
p.outputStream.WriteLine( "context: {0}", contextPath );
p.outputStream.WriteLine( "<table>" );
foreach (string key in properties.Keys)
{
p.outputStream.WriteLine( "\t<tr>" );
p.outputStream.Write( "\t\t<td>" );
p.outputStream.Write( properties[key] );
p.outputStream.Write( "\t\t</td>" );
p.outputStream.WriteLine( "\t<;tr>" );
}
p.outputStream.WriteLine( "</table>" );
}
}
catch (Exception e)
{
//p.writeFailure();
p.outputStream.WriteLine( "<html><body style=\"color:red\"><h1>Error</h1><p>" );
p.outputStream.WriteLine( e.Message );
p.outputStream.WriteLine( "</p></body></html>" );
}
}
private void processDocument( HttpProcessor p )
{
const string key = "uuid";
const string name = "name";
Document document;
string uuid = "";
string fileName = "";
Dictionary<String, String> properties = p.Properties;
if (!properties.ContainsKey( key ) && !properties.ContainsKey( name ))
throw new Exception( "Missing uuid or name" );
if (properties.ContainsKey( key ))
uuid = properties[key];
if (properties.ContainsKey( name ))
fileName = properties[name];
if (!string.IsNullOrWhiteSpace( uuid ))
document = DocumentManager.GetDocument( uuid );
else
document = DocumentManager.GetDocumentByName( fileName );
if (document == null)
throw new Exception( String.Format( "Document \"{0}\" was not found.", uuid ) );
p.httpHeaders.Add( "Content-Type", document.ContentType );
p.httpHeaders.Add( "Content-Disposition", "Attachment; filename=" + document.name );
var writer = new BinaryWriter( p.outputStream.BaseStream, Encoding.UTF8 );
writer.Write( document.DocumentContent );
}
public override void handlePOSTRequest( HttpProcessor p, StreamReader inputData )
{
throw new NotImplementedException();
}
private void processTSF( HttpProcessor p )
{
string url = p.http_url;
//Strip off /tsf/
url = url.Substring( 5 );
string[] parts = url.Split( '/' );
if (parts.Length != 2)
throw new Exception( "Invalid URL" );
string name = parts[0];
string version = parts[1];
SignalDAO dao = DataManager.getSignalDAO();
dbTSFLibrary lb = dao.getTSFLibraryByName( name );
if (lb == null || lb.content == null)
throw new Exception( string.Format( "Signal Model Library \"{0}\" was not found.", name ) );
p.httpHeaders.Add( "Content-Type", "text/xml" );
p.httpHeaders.Add( "Content-Disposition", "inline; filename=" + name + ".xml" );
var writer = new BinaryWriter( p.outputStream.BaseStream, Encoding.UTF8 );
writer.Write( Encoding.UTF8.GetBytes( lb.content ) );
}
public override void handlePOSTRequest( HttpProcessor p, StreamReader inputData )
{
Console.WriteLine( "POST request: {0}", p.http_url );
string data = inputData.ReadToEnd();
p.writeSuccess();
p.outputStream.WriteLine( "<html><body><h1>test server</h1>" );
p.outputStream.WriteLine( "<a href=/test>return</a><p>" );
p.outputStream.WriteLine( "postbody: <pre>{0}</pre>", data );
}
public override void handleGETRequest( HttpProcessor p )
{
string contextPath = p.ContextPath;
Dictionary<String, String> properties = p.Properties;
if (p.http_url.Equals( "/Test.png" ))
{
Stream fs = File.Open( "../../Test.png", FileMode.Open );
p.writeSuccess( "image/png" );
fs.CopyTo( p.outputStream.BaseStream );
p.outputStream.BaseStream.Flush();
}
Console.WriteLine( "request: {0}", p.http_url );
p.writeSuccess();
p.outputStream.WriteLine( "<html><body><h1>test server</h1>" );
p.outputStream.WriteLine( "Current Time: " + DateTime.Now );
p.outputStream.WriteLine( "url : {0}", p.http_url );
p.outputStream.WriteLine( "<form method=post action=/form>" );
p.outputStream.WriteLine( "<input type=text name=foo value=foovalue>" );
p.outputStream.WriteLine( "<input type=submit name=bar value=barvalue>" );
p.outputStream.WriteLine( "</form>" );
}
public void listen()
{
try
{
if (error != null)
throw new Exception( error );
listener = new TcpListener( port );
listener.Start();
OnStart( parent );
Console.WriteLine( "HTTP Server has started..." );
while (is_active)
{
TcpClient s = listener.AcceptTcpClient();
var processor = new HttpProcessor( s, this );
var thread = new Thread( processor.process );
thread.Start();
Thread.Sleep( 1 );
}
}
catch (Exception e)
{
if (!e.Message.Contains( "WSACancelBlockingCall" ))
{
Console.WriteLine( e.Message );
OnOnError( e.Message );
}
}
Console.WriteLine( "HTTP Server has stopped..." );
}
public abstract void handlePOSTRequest( HttpProcessor p, StreamReader inputData );
public abstract void handleGETRequest( HttpProcessor p );
