001    /*
002     * Copyright 2000-2004 The Apache Software Foundation.
003     * 
004     * Licensed under the Apache License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     * 
008     *      http://www.apache.org/licenses/LICENSE-2.0
009     * 
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016     
017    package org.apache.commons.scaffold.http;
018    
019    import java.net.*;
020    import java.io.*;
021    
022    /** A shorthand way to create BufferedReaders and
023     *  PrintWriters associated with a Socket.
024     *  <P>
025     *  Taken from Core Servlets and JavaServer Pages
026     *  from Prentice Hall and Sun Microsystems Press,
027     *  http://www.coreservlets.com/.
028     *  &copy; 2000 Marty Hall; may be freely used or adapted.
029     */
030    public class SocketUtil {
031    
032      /**
033       * Make a BufferedReader to get incoming data.
034       */
035      public static BufferedReader getReader(Socket s)
036          throws IOException {
037        return(new BufferedReader(
038             new InputStreamReader(s.getInputStream())));
039      }
040    
041    
042      /**
043       * Make a PrintWriter to send outgoing data.
044       * This PrintWriter will automatically flush stream
045       * when println is called.
046       */
047      public static PrintWriter getWriter(Socket s)
048          throws IOException {
049        // 2nd argument of true means autoflush
050        return(new PrintWriter(s.getOutputStream(), true));
051    
052      }
053    
054    
055    } // end SocketUtil
056