Examples of org.w3c.jigsaw.http.Client

org.w3c.jigsaw.http.Client
Client instances keep track of a specific connection with a browser. This abstract class is responsible for handling an HTTP connection, as described by an input and output stream, from right after the connection is accepted, until the connection has to be shutdown. It provides all the methods to run the HTTP dialog, and leave it to subclasses to implement the accept connection and the persistent connections strategy.
Customizing this class is done by subclassing it, and implementing the abstract methods.
For sample implementations, you can check the socket and mux sub packages. @see ClientFactory @see org.w3c.jigsaw.http.socket.SocketClient @see org.w3c.jigsaw.http.mux.MuxClient

    protected InputStream getInputStream(Request request) 
  throws ProtocolException
    {
  // How fun HTTP/1.1 is, allowing us to double the network traffic :-(
  // If this is a 1.1 request, send a 100 continue:
  Client client = request.getClient();
  if ( client != null ) {
      try {
    client.sendContinue();
      } catch (IOException ex) {
    throw new HTTPException(ex.getMessage());
      }
  }
  // Now, only, get the data:

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//      }
//  }
  // Write the body back to the file:
  try {
      // We are about to accept the put, notify client before continuing
      Client client = request.getClient();
      if ( client != null  && request.getExpect() != null ) {
    // FIXME we should check for "100-continue" explicitely
    client.sendContinue();
      }
      if ( fresource.newContent(request.getInputStream()) )
    status = HTTP.CREATED;
      else
    status = HTTP.NO_CONTENT;

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      throw new HTTPException (error) ;
  }
  // Now feed the process:
  try {
      // Send the 100 status code:
      Client client = request.getClient();
      if ( client != null ) 
    client.sendContinue();
      InputStream in = request.getInputStream();
      if ( in == null ) {
    // There was no input to that CCI, close process stream
    process.getOutputStream().close();
      } else {

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  }
  ImageFileResource ifresource = (ImageFileResource) fresource;
  // Write the body back to the file:
  try {
      // We are about to accept the put, notify client before continuing
      Client client = request.getClient();
      if ( client != null  && request.getExpect() != null ) {
    client.sendContinue();
      }
      if ( ifresource.newMetadataContent(request.getInputStream()) )
    status = HTTP.CREATED;
      else
    status = HTTP.NO_CONTENT;

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    {
  // Are we being edited ?
  if ( ! checkRealm() )
      return ;
  // Internal requests always allowed:
  Client client = request.getClient() ;
  if ( client == null )
      return ;
  // Check for User by IP address:
  boolean ipchecked = false ;
  ResourceReference rr_user = lookupUser(client.getInetAddress());
  if (rr_user != null) {
      try {
    AuthUser user = (AuthUser) rr_user.lock();
    if ( user != null ) {
        ipchecked = true ;

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     *
     * @param request  the request in question
     * @return  the attached ssl session or null if not applicable
     */
    private static final SSLSession getSession(Request request) {
       Client cl = request.getClient();
  if (cl instanceof SSLSocketClient) {
      return ((SSLSocketClient)cl).getSession();
        }
        return null;
    }

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      try {
    Reader in = getReader() ;
    // Notify the client that we are willing to continue
    String exp = request.getExpect();
    if (exp != null && (exp.equalsIgnoreCase("100-continue"))) {
        Client client = request.getClient();
        if ( client != null ) {
      client.sendContinue();
        }
    }
    String encoding = getCharacterEncoding();
    if (encoding == null) {
        dec = new URLDecoder (in, false, "8859_1");

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  URLDecoder dec = null;
  if (mustURLDecode) {
      try {
    InputStream in = request.getInputStream() ;
    // Notify the client we are willing to continue processing:
    Client client = request.getClient();
    // FIXME check expect
    if ( client != null ) {
        client.sendContinue();
    }
    dec = new URLDecoder (in, getOverrideFlag()) ;
    dec.parse () ;
      } catch (URLDecoderException e) {
    Reply error = request.makeReply(HTTP.BAD_REQUEST) ;

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  try {
      InputStream qDataStream = null ;
      if(request.getMethod().equals("POST") &&
         type.match(request.getContentType()) >= 0) {
    // Notify the client that we are willing to continue:
    Client client = request.getClient();
    if ( client != null ) 
        client.sendContinue();
    qDataStream = request.getInputStream() ;
      } else if(queryString != null) {
    qDataStream = new StringBufferInputStream(queryString) ;
      }
      if(qDataStream != null) {

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    {
  // Are we being edited ?
  if ( ! checkRealm() )
      return ;
  // Internal requests always allowed:
  Client client = request.getClient() ;
  if ( client == null )
      return ;
  // check for nonce validity
  Date d = new Date();
  if ((d.getTime() - prev_date) / 1000 > nonce_ttl) {

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