public void Cierra()
{
try{
DDebug.WriteLine("Cierra");
CierraCliente();
this.listener.Stop();
Console.WriteLine("Servidor cerrado.");
}
catch (Exception e) {
Console.WriteLine("h5");
Console.WriteLine(e);
}
}
public void CierraCliente()
{
try{
DDebug.WriteLine("CierraCliente");
this.writer.Close();
this.stream.Close();
DDebug.WriteLine("Cliente cerrado.");
}
catch (Exception e) {
Console.WriteLine("h4");
Console.WriteLine(e);
}
}
public bool EnviaLocation(String que)
{
try {
DDebug.WriteLine("EnviaLocation");
writer.WriteLine("HTTP/1.1 302 OK");
writer.WriteLine("Location: " + que);
writer.WriteLine("Content-Length: 0");
writer.WriteLine("");
writer.Flush();
CierraCliente();
return(true);
} catch (Exception e) {
Console.WriteLine("h3");
Console.WriteLine(e);
return(false);
}
}
public bool EnviaRaw(String contentType, byte[] contenido)
{
try {
DDebug.WriteLine("Enviando desde EnviaRaw");
writer.WriteLine("HTTP/1.1 200 OK");
writer.WriteLine("Connection: Close");
writer.WriteLine("Content-Type: " + contentType);
writer.WriteLine("");
writer.Flush();
stream.Write(contenido, 0, contenido.Length);
CierraCliente();
return(true);
} catch (Exception e) {
Console.WriteLine("h10");
Console.WriteLine(e);
return(false);
}
}
public bool Envia(String que)
{
try {
DDebug.WriteLine("Enviando desde Envia");
writer.WriteLine("HTTP/1.1 200 OK");
writer.WriteLine("Connection: Close");
writer.WriteLine("Content-Type: text/html; charset=utf-8");
writer.WriteLine("");
writer.Write(que);
writer.Flush();
CierraCliente();
return(true);
} catch (Exception e) {
Console.WriteLine("h2");
Console.WriteLine(e);
return(false);
}
}
public RespuestaHTTP Escucha()
{
try{
client = listener.AcceptTcpClient();
DDebug.WriteLine("Conexion establecida");
stream = client.GetStream();
reader = new StreamReader(stream);
writer = new StreamWriter(stream);
stream.ReadTimeout = 30000;
// limpiar stream
string entrada = "";
while (entrada.Length < 4 || entrada.Substring(entrada.Length - 4, 4) != "\r\n\r\n")
{
entrada += (char)reader.Read();
}
DDebug.WriteLine(entrada);
stream.Flush();
string GETurl = entrada.Substring(0, entrada.IndexOf("\r\n"));
if (GETurl != null)
{
string pattern = " (.*?) HTTP";
MatchCollection matches = Regex.Matches(GETurl, pattern);
string url = "";
if (matches.Count > 0)
{
GroupCollection gc = matches[0].Groups;
CaptureCollection cc = gc[1].Captures;
url = cc[0].Value;
}
DDebug.WriteLine(url);
pattern = "\\?(&?([^=^&]+?)=([^&]*))*";
matches = Regex.Matches(url, pattern);
//Utilidades.print_r_regex(matches);
if (matches.Count > 0)
{
GroupCollection gc = matches[0].Groups;
CaptureCollection variables = gc[2].Captures;
CaptureCollection valores = gc[3].Captures;
ParametroGet[] parametros = new ParametroGet[variables.Count];
for (int i = 0; i < variables.Count; i++)
{
parametros[i] = new ParametroGet(
Uri.UnescapeDataString(variables[i].Value).Replace("+", " "),
Uri.UnescapeDataString(valores[i].Value).Replace("+", " "));
}
return(new RespuestaHTTP(url, parametros));
}
return(new RespuestaHTTP(url));
}
return(new RespuestaHTTP(false));
}
catch (Exception e) {
Console.WriteLine("h1");
Console.WriteLine(e);
CierraCliente();
return(new RespuestaHTTP(false));
}
}