1 files changed, 0 insertions, 537 deletions
diff --git a/id.server/src/at/gv/egovernment/moa/id/proxy/servlet/ProxyServlet.java b/id.server/src/at/gv/egovernment/moa/id/proxy/servlet/ProxyServlet.java
deleted file mode 100644
index 362849fb1..000000000
--- a/id.server/src/at/gv/egovernment/moa/id/proxy/servlet/ProxyServlet.java
+++ /dev/null
@@ -1,537 +0,0 @@
-package at.gv.egovernment.moa.id.proxy.servlet;
-
-import java.io.BufferedInputStream;
-import java.io.BufferedOutputStream;
-import java.io.IOException;
-import java.io.OutputStream;
-import java.io.PrintWriter;
-import java.io.StringWriter;
-import java.net.HttpURLConnection;
-import java.net.URLEncoder;
-import java.util.Enumeration;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.Map;
-
-import javax.net.ssl.SSLSocketFactory;
-import javax.servlet.ServletConfig;
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServlet;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import javax.servlet.http.HttpSession;
-
-import at.gv.egovernment.moa.id.AuthenticationException;
-import at.gv.egovernment.moa.id.BuildException;
-import at.gv.egovernment.moa.id.MOAIDException;
-import at.gv.egovernment.moa.id.ParseException;
-import at.gv.egovernment.moa.id.ServiceException;
-import at.gv.egovernment.moa.id.config.ConfigurationException;
-import at.gv.egovernment.moa.id.config.ConnectionParameter;
-import at.gv.egovernment.moa.id.config.proxy.ProxyConfigurationProvider;
-import at.gv.egovernment.moa.id.config.proxy.OAConfiguration;
-import at.gv.egovernment.moa.id.config.proxy.OAProxyParameter;
-import at.gv.egovernment.moa.id.data.AuthenticationData;
-import at.gv.egovernment.moa.id.data.CookieManager;
-import at.gv.egovernment.moa.id.proxy.ConnectionBuilder;
-import at.gv.egovernment.moa.id.proxy.ConnectionBuilderFactory;
-import at.gv.egovernment.moa.id.proxy.LoginParameterResolver;
-import at.gv.egovernment.moa.id.proxy.LoginParameterResolverException;
-import at.gv.egovernment.moa.id.proxy.LoginParameterResolverFactory;
-import at.gv.egovernment.moa.id.proxy.MOAIDProxyInitializer;
-import at.gv.egovernment.moa.id.proxy.invoke.GetAuthenticationDataInvoker;
-import at.gv.egovernment.moa.id.util.MOAIDMessageProvider;
-import at.gv.egovernment.moa.id.util.SSLUtils;
-import at.gv.egovernment.moa.logging.Logger;
-import at.gv.egovernment.moa.util.Base64Utils;
-
-/**
- * Servlet requested for logging in at an online application,
- * and then for proxying requests to the online application.
- * @author Paul Ivancsics
- * @version $Id$
- */
-public class ProxyServlet extends HttpServlet {
-  /** Name of the Parameter for the Target */
-  private static final String PARAM_TARGET = "Target";
-  /** Name of the Parameter for the SAMLArtifact */  
-  private static final String PARAM_SAMLARTIFACT = "SAMLArtifact";
-
-  /** Name of the Attribute for the PublicURLPrefix */  
-  private static final String ATT_PUBLIC_URLPREFIX = "PublicURLPrefix";
-  /** Name of the Attribute for the RealURLPrefix */  
-  private static final String ATT_REAL_URLPREFIX = "RealURLPrefix";
-  /** Name of the Attribute for the SSLSocketFactory */  
-  private static final String ATT_SSL_SOCKET_FACTORY = "SSLSocketFactory";
-  /** Name of the Attribute for the LoginHeaders */  
-  private static final String ATT_LOGIN_HEADERS = "LoginHeaders";
-  /** Name of the Attribute for the LoginParameters */  
-  private static final String ATT_LOGIN_PARAMETERS = "LoginParameters";
-
-  /**
-   * @see javax.servlet.http.HttpServlet#service(HttpServletRequest, HttpServletResponse)
-   */
-  protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
-
-    Logger.debug("getRequestURL:" + req.getRequestURL().toString());
-    try {
-      if (req.getParameter(PARAM_SAMLARTIFACT) != null && req.getParameter(PARAM_TARGET) != null)
-        login(req, resp);
-      else
-        tunnelRequest(req, resp);
-    }
-    catch (MOAIDException ex) {
-      handleError(resp, ex.toString(), ex);
-    }
-    catch (Throwable ex) {
-      handleError(resp, ex.toString(), ex);
-    }
-  }
-
-  /**
-   * Login to online application at first call of servlet for a user session.<br/>
-   * <ul>
-   * <li>Acquires authentication data from the MOA-ID Auth component.</li>
-   * <li>Reads configuration data for the online application.</li>
-   * <li>Resolves login parameters.</li>
-   * <li>Sets up an SSLSocketFactory in case of a secure connection to the online application.</li>
-   * <li>For a stateless online application, stores data in the HttpSession.</li>
-   * <li>Tunnels the request to the online application.</li>
-   * </ul> 
-   * @param req
-   * @param resp
-   * @throws ConfigurationException when wrong configuration is encountered
-   * @throws ProxyException when wrong configuration is encountered
-   * @throws BuildException while building the request for MOA-ID Auth
-   * @throws ServiceException while invoking MOA-ID Auth
-   * @throws ParseException while parsing the response from MOA-ID Auth
-   */
-  private void login(HttpServletRequest req, HttpServletResponse resp) throws ConfigurationException, ProxyException, BuildException, ServiceException, ParseException, AuthenticationException {
-
-    String samlArtifact = req.getParameter(PARAM_SAMLARTIFACT);
-    Logger.debug("moa-id-proxy login " + PARAM_SAMLARTIFACT + ": " + samlArtifact);
-    // String target = req.getParameter(PARAM_TARGET); parameter given but not processed
-
-    // get authentication data from the MOA-ID Auth component
-    AuthenticationData authData = new GetAuthenticationDataInvoker().getAuthenticationData(samlArtifact);
-
-    String urlRequested = req.getRequestURL().toString();
-
-    // read configuration data
-    ProxyConfigurationProvider proxyConf = ProxyConfigurationProvider.getInstance();
-    OAProxyParameter oaParam = proxyConf.getOnlineApplicationParameter(urlRequested);
-    if (oaParam == null) {
-      throw new ProxyException("proxy.02", new Object[] { urlRequested });
-    }
-    String publicURLPrefix = oaParam.getPublicURLPrefix();
-    Logger.debug("OA: " + publicURLPrefix);
-    OAConfiguration oaConf = oaParam.getOaConfiguration();
-    ConnectionParameter oaConnParam = oaParam.getConnectionParameter();
-    String realURLPrefix = oaConnParam.getUrl();
-
-    // resolve login parameters to be forwarded to online application
-    LoginParameterResolver lpr = LoginParameterResolverFactory.getLoginParameterResolver(publicURLPrefix);
-    String clientIPAddress = req.getRemoteAddr();
-    Map loginHeaders = null;
-    Map loginParameters = null;
-    try {
-	if (oaConf.getAuthType().equals(OAConfiguration.PARAM_AUTH))
-	  loginParameters = lpr.getAuthenticationParameters(oaConf, authData, clientIPAddress);	
-	else
-	  loginHeaders = lpr.getAuthenticationHeaders(oaConf, authData, clientIPAddress);
-		
-	} catch (LoginParameterResolverException ex) {
-		throw new ProxyException("proxy.13", new Object[] { publicURLPrefix });		
-	}
-
-    // setup SSLSocketFactory for communication with the online application
-    SSLSocketFactory ssf = null;
-    if (oaConnParam.isHTTPSURL()) {
-      try {
-        ssf = SSLUtils.getSSLSocketFactory(proxyConf, oaConnParam);
-      }
-      catch (Throwable ex) {
-        throw new ProxyException("proxy.05", new Object[] { oaConnParam.getUrl(), ex.toString()}, ex);
-      }
-    }
-
-    try {
-      // for stateless online application, store data in HttpSession
-      String loginType = oaConf.getLoginType();
-      Logger.debug("Login type: " + loginType);
-      if (loginType.equals(OAConfiguration.LOGINTYPE_STATELESS)) {
-        HttpSession session = req.getSession();
-        int sessionTimeOut = oaParam.getSessionTimeOut();
-        if (sessionTimeOut == 0)
-          sessionTimeOut = 60 * 60; // default 1 h
-        session.setMaxInactiveInterval(sessionTimeOut);
-        session.setAttribute(ATT_PUBLIC_URLPREFIX, publicURLPrefix);
-        session.setAttribute(ATT_REAL_URLPREFIX, realURLPrefix);
-        session.setAttribute(ATT_SSL_SOCKET_FACTORY, ssf);
-        session.setAttribute(ATT_LOGIN_HEADERS, loginHeaders);
-        session.setAttribute(ATT_LOGIN_PARAMETERS, loginParameters);
-        Logger.debug("moa-id-proxy: HTTPSession angelegt");
-      }
-
-      // tunnel request to the online application
-    int respcode = tunnelRequest(req, resp, loginHeaders, loginParameters, publicURLPrefix, realURLPrefix, ssf);
-    if (respcode == 401) 
-      {
-      Logger.debug("Got 401, trying again");
-      
-      respcode = tunnelRequest(req, resp, loginHeaders, loginParameters, publicURLPrefix, realURLPrefix, ssf);
-      if (respcode == 401)
-        throw new ProxyException("proxy.12", new Object[] { realURLPrefix});
-        }
-    }
-    catch (ProxyException ex) {
-      throw new ProxyException("proxy.12", new Object[] { realURLPrefix});
-    }
-    catch (Throwable ex) {
-      throw new ProxyException("proxy.04", new Object[] { urlRequested, ex.toString()}, ex);
-    }
-  }
-
-  /**
-   * Tunnels a request to the stateless online application using data stored in the HTTP session.
-   * @param req HTTP request
-   * @param resp HTTP response
-   * @throws IOException if an I/O error occurs
-   */
-  private void tunnelRequest(HttpServletRequest req, HttpServletResponse resp) throws ProxyException, IOException {
-
-    Logger.debug("Tunnel request (stateless)");
-    HttpSession session = req.getSession(false);
-    if (session == null)
-      throw new ProxyException("proxy.07", null);
-    String publicURLPrefix = (String) session.getAttribute(ATT_PUBLIC_URLPREFIX);
-    String realURLPrefix = (String) session.getAttribute(ATT_REAL_URLPREFIX);
-    SSLSocketFactory ssf = (SSLSocketFactory) session.getAttribute(ATT_SSL_SOCKET_FACTORY);
-    Map loginHeaders = (Map) session.getAttribute(ATT_LOGIN_HEADERS);
-    Map loginParameters = (Map) session.getAttribute(ATT_LOGIN_PARAMETERS);
-    if (publicURLPrefix == null || realURLPrefix == null)
-      throw new ProxyException("proxy.08", new Object[] { req.getRequestURL().toString()});
-      
-    int respcode = tunnelRequest(req, resp, loginHeaders, loginParameters, publicURLPrefix, realURLPrefix, ssf);
-    if (respcode == 401) 
-      {
-      Logger.debug("Got 401, trying again");
-      respcode = tunnelRequest(req, resp, loginHeaders, loginParameters, publicURLPrefix, realURLPrefix, ssf);
-      if (respcode == 401)
-        throw new ProxyException("proxy.12", new Object[] { realURLPrefix});        
-      }
- }  
-
-/**
- * Tunnels a request to the online application using given URL mapping and SSLSocketFactory.
- * This method returns the ResponseCode of the request to the online application. 
- * @param req HTTP request
- * @param resp HTTP response
- * @param loginHeaders header field/values to be inserted for purposes of authentication; 
- *         may be <code>null</code>
- * @param loginParameters parameter name/values to be inserted for purposes of authentication; 
- *         may be <code>null</code>
- * @param publicURLPrefix prefix of request URL to be substituted for the <code>realURLPrefix</code>
- * @param realURLPrefix prefix of online application URL to substitute the <code>publicURLPrefix</code>
- * @param ssf SSLSocketFactory to use
- * @throws IOException if an I/O error occurs
- */
-private int tunnelRequest(HttpServletRequest req, HttpServletResponse resp, Map loginHeaders, Map loginParameters, String publicURLPrefix, String realURLPrefix, SSLSocketFactory ssf)
-  throws IOException {
-
-  // collect headers from request
-  Map headers = new HashMap();
-  for (Enumeration enum = req.getHeaderNames(); enum.hasMoreElements();) {
-    String headerKey = (String) enum.nextElement();
-    //We ignore any Basic-Auth-Headers from the client
-    if (headerKey.equalsIgnoreCase("Authorization"))
-    { Logger.debug("Ignoring authorization-header from browser: " +req.getHeader(headerKey) );
-    }
-    else
-      headers.put(headerKey, req.getHeader(headerKey));
-  }
-  // collect login headers, possibly overwriting headers from request
-  if (loginHeaders != null) {
-    for (Iterator iter = loginHeaders.keySet().iterator(); iter.hasNext();) {
-      String headerKey = (String) iter.next();
-      headers.put(headerKey, loginHeaders.get(headerKey));
-    }
-  }
-  // collect parameters from request
-  Map parameters = new HashMap();
-  for (Enumeration enum = req.getParameterNames(); enum.hasMoreElements();) {
-    String paramName = (String) enum.nextElement();
-    parameters.put(paramName, req.getParameter(paramName));
-  }
-  // collect login parameters, possibly overwriting parameters from request
-  if (loginParameters != null) {
-    for (Iterator iter = loginParameters.keySet().iterator(); iter.hasNext();) {
-      String paramName = (String) iter.next();
-      parameters.put(paramName, loginParameters.get(paramName));
-    }
-  }
-
-  headers.remove("content-length");
-  parameters.remove(PARAM_SAMLARTIFACT);
-  parameters.remove(PARAM_TARGET);
-
-  ConnectionBuilder cb = ConnectionBuilderFactory.getConnectionBuilder(publicURLPrefix);
-  HttpURLConnection conn = cb.buildConnection(req, publicURLPrefix, realURLPrefix, ssf, parameters);
-  
-  //Set Cookies...
-  
-   String cookieString = CookieManager.getInstance().getCookie(req.getSession().getId());
-  if (cookieString!=null)  
-    {
-      //If we get Cookies from Client, we put them throgh if they dont exist/conflict with the stored Cookies 
-       for (Iterator iter = headers.keySet().iterator(); iter.hasNext();) {
-          String headerKey = (String) iter.next();
-          String headerValue = (String) headers.get(headerKey);
-          if (headerKey.equalsIgnoreCase("Cookie"))
-          CookieManager.getInstance().saveOldCookies(req.getSession().getId(), headerValue);
-       }
-       cookieString = CookieManager.getInstance().getCookie(req.getSession().getId());
-       headers.put("cookie", cookieString);       
-    }
-  
-  // set headers as request properties of URLConnection
-  for (Iterator iter = headers.keySet().iterator(); iter.hasNext();) {
-    String headerKey = (String) iter.next();
-    String headerValue = (String) headers.get(headerKey);
-    conn.setRequestProperty(headerKey, headerValue);    
-    Logger.debug("Req header " + headerKey + ": " + headers.get(headerKey));
-    if (Logger.isDebugEnabled() && isBasicAuthenticationHeader(headerKey, headerValue)) {
-      String credentials = headerValue.substring(6);
-      String userIDPassword = new String(Base64Utils.decode(credentials, false));
-      Logger.debug(":UserID:Password: :" + userIDPassword + ":");
-    }
-  }
-  // Write out parameters into output stream of URLConnection.
-  // On GET request, do not send parameters in any case,
-  // otherwise HttpURLConnection would send a POST.
-  if (!"get".equalsIgnoreCase(req.getMethod()) && !parameters.isEmpty()) {
-    boolean firstParam = true;
-    StringWriter sb = new StringWriter();
-    for (Iterator iter = parameters.keySet().iterator(); iter.hasNext();) {
-      String paramname = (String) iter.next();
-      String value = URLEncoder.encode((String) parameters.get(paramname));
-      if (firstParam)
-        firstParam = false;
-      else
-        sb.write("&");
-      sb.write(paramname);
-      sb.write("=");
-      sb.write(value);
-      Logger.debug("Req param " + paramname + ": " + value);
-    }
-    PrintWriter reqOut = new PrintWriter(conn.getOutputStream());
-    reqOut.write(sb.toString());
-    reqOut.flush();
-    reqOut.close();
-  }
-  // connect
-  conn.connect();
-
-  // Read response status and content type.
-  // If the connection returns a 401 disconnect and return
-  // otherwise the attempt to read data from that connection
-  // will result in an error
-  
-  if (conn.getResponseCode()==HttpURLConnection.HTTP_UNAUTHORIZED)
-  {    
-   Logger.debug("Found 401... searching cookies");
-   String headerKey;
-   
-  int i = 1;
-  CookieManager cm = CookieManager.getInstance();
-  while ((headerKey = conn.getHeaderFieldKey(i)) != null) {
-    String headerValue = conn.getHeaderField(i);
-    if (headerKey.equalsIgnoreCase("set-cookie"))
-     { cm.saveCookie(req.getSession().getId(), headerValue);
-       cm.add401(req.getSession().getId(),headerValue);
-       Logger.debug("Cookie " + headerValue);
-       Logger.debug("CookieSession " + req.getSession().getId());
-     }
-    i++;
-  }
-  
-  conn.disconnect();
-   return conn.getResponseCode();       
-  }
-  resp.setStatus(conn.getResponseCode());
-  resp.setContentType(conn.getContentType());
-
-  // Read response headers
-  // Omit response header "content-length" if response header "Transfer-encoding: chunked" is set.
-  // Otherwise, the connection will not be kept alive, resulting in subsequent missing requests.
-  // See JavaDoc of javax.servlet.http.HttpServlet:
-  // When using HTTP 1.1 chunked encoding (which means that the response has a Transfer-Encoding header), do not set the Content-Length header.
-  Map respHeaders = new HashMap();
-  boolean chunked = false;
-  String contentLengthKey = null;
-  String transferEncodingKey = null;
-  int i = 1;
-  String headerKey;
-  while ((headerKey = conn.getHeaderFieldKey(i)) != null) {
-    String headerValue = conn.getHeaderField(i);
-    respHeaders.put(headerKey, headerValue);
-    if (isTransferEncodingChunkedHeader(headerKey, headerValue)) {
-      chunked = true;
-      transferEncodingKey = headerKey;
-    }
-     CookieManager cm = CookieManager.getInstance();
-     if (headerKey.equalsIgnoreCase("set-cookie"))
-     { cm.saveCookie(req.getSession().getId(), headerValue);
-       Logger.debug("Cookie " + headerValue);
-       Logger.debug("CookieSession " + req.getSession().getId());
-     }
-    if ("content-length".equalsIgnoreCase(headerKey))
-      contentLengthKey = headerKey;
-    Logger.debug("Resp header " + headerKey + ": " + headerValue);
-    i++;
-  }
-  if (chunked && contentLengthKey != null) {
-    respHeaders.remove(transferEncodingKey);
-    Logger.debug("Resp header " + transferEncodingKey + " REMOVED");
-  }
-
-  //Get a Hash-Map of all 401-set-cookies
-  HashMap cookies401 = CookieManager.getInstance().get401(req.getSession().getId());
-  
-  for (Iterator iter = respHeaders.keySet().iterator(); iter.hasNext();) {
-    headerKey = (String) iter.next();
-    
-    if (headerKey.equalsIgnoreCase("Set-Cookie"))        
-        {
-        String headerValue = (String) respHeaders.get(headerKey);
-        Logger.debug("Found 'Set-Cookie' in ResponseHeaders: " + headerValue);
-        if(!cookies401.containsKey(headerValue.substring(0, headerValue.indexOf("="))))
-        { 
-          // If we dont already have a Set-Cookie-Value for THAT Cookie we create one...
-          CookieManager.getInstance().add401(req.getSession().getId(), headerValue);
-        }
-    }    
-  }
-  
-  //write out all Responseheaders != "set-cookie"
-  for (Iterator iter = respHeaders.keySet().iterator(); iter.hasNext();) {
-    headerKey = (String) iter.next();
-    if (!headerKey.equalsIgnoreCase("Set-Cookie")) 
-    resp.addHeader(headerKey, (String) respHeaders.get(headerKey));
-  }
-  
-  //write out all Responseheaders = "set-cookie"  
-  cookies401 = CookieManager.getInstance().get401(req.getSession().getId());
-  Iterator cookie_i = cookies401.values().iterator();
-  while (cookie_i.hasNext()) {
-    String element = (String) cookie_i.next();
-    resp.addHeader("Set-Cookie", element);
-  }
-  //Delete all "Set-Cookie" - Values
-  CookieManager.getInstance().clear401(req.getSession().getId());    
-  
-  // read response stream
-  Logger.debug("Resp from " + conn.getURL().toString() + ": status " + conn.getResponseCode());
-  // Load content unless the server lets us know that the content is NOT MODIFIED...
-  if (conn.getResponseCode()!=HttpURLConnection.HTTP_NOT_MODIFIED)
-    {
-    BufferedInputStream respIn = new BufferedInputStream(conn.getInputStream());
-    Logger.debug("Got Inputstream");
-    BufferedOutputStream respOut = new BufferedOutputStream(resp.getOutputStream());
-    Logger.debug("Got Outputstream");
-    int ch;
-    while ((ch = respIn.read()) >= 0)
-      respOut.write(ch);
-    respOut.close();
-    respIn.close();
-    }
-   else
-   Logger.debug("Found 304 NOT MODIFIED...");
-   conn.disconnect();
-   Logger.debug("Request done");
-  
-  
-  return conn.getResponseCode();
-}
-/**
- * Determines whether a HTTP header is a basic authentication header of the kind "Authorization: Basic ..."
- * 
- * @param headerKey header name
- * @param headerValue header value
- * @return true for a basic authentication header
- */
-private boolean isBasicAuthenticationHeader(String headerKey, String headerValue) {
-  if (!"authorization".equalsIgnoreCase(headerKey))
-    return false;
-  if (headerValue.length() < "basic".length())
-    return false;
-  String authenticationSchema = headerValue.substring(0, "basic".length());
-  return "basic".equalsIgnoreCase(authenticationSchema);
-}
-/**
- * Determines whether a HTTP header is "Transfer-encoding" header with value containing "chunked" 
- *  
- * @param headerKey header name
- * @param headerValue header value
- * @return true for a "Transfer-encoding: chunked" header
- */
-private boolean isTransferEncodingChunkedHeader(String headerKey, String headerValue) {
-  if (!"transfer-encoding".equalsIgnoreCase(headerKey))
-    return false;
-  return headerValue.indexOf("chunked") >= 0 || headerValue.indexOf("Chunked") >= 0 || headerValue.indexOf("CHUNKED") >= 0;
-}
-
-/**
- * Calls the web application initializer.
- * 
- * @see javax.servlet.Servlet#init(ServletConfig)
- */
-public void init(ServletConfig servletConfig) throws ServletException {
-  try {
-    MOAIDProxyInitializer.initialize();
-    Logger.info(MOAIDMessageProvider.getInstance().getMessage("proxy.00", null));
-  }
-  catch (Exception ex) {
-    Logger.fatal(MOAIDMessageProvider.getInstance().getMessage("proxy.06", null), ex);
-    throw new ServletException(ex);
-  }
-}
-/**
- * Handles an error in proxying the request.
- * <ul>
- * <li>Logs the error.</li>
- * <li>Outputs an HTML error page.</li>
- * </ul>
- * @param resp the HttpServletResponse
- * @param errorMessage error message to be used 
- * @param ex the exception to be logged
- */
-private void handleError(HttpServletResponse resp, String errorMessage, Throwable ex) {
-  Logger.error(errorMessage, ex);  
-  String htmlCode =
-    "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">"
-      + "<html><head><title>"
-      + MOAIDMessageProvider.getInstance().getMessage("proxy.10", null)
-      + "</title></head><body>"
-      + "<h1>"
-      + MOAIDMessageProvider.getInstance().getMessage("proxy.10", null)
-      + "</h1>"
-      + "<p>"
-      + MOAIDMessageProvider.getInstance().getMessage("proxy.11", null)
-      + "</p>"
-      + "<p>"
-      + errorMessage
-      + "</p>"
-      + "</body></html>";
-  resp.setContentType("text/html");
-  try {
-    OutputStream respOut = resp.getOutputStream();
-    respOut.write(htmlCode.getBytes());
-    respOut.flush();
-  }
-  catch (IOException ioex) {
-    Logger.error("", ioex);
-  }
-}
-
-}