ErrorResponse xref

    1   /*
    2    * $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//httpclient/src/test/org/apache/commons/httpclient/server/ErrorResponse.java,v 1.6 2004/11/13 12:21:28 olegk Exp $
    3    * $Revision: 480424 $
    4    * $Date: 2006-11-29 06:56:49 +0100 (Wed, 29 Nov 2006) $
    5    *
    6    * ====================================================================
    7    *
    8    *  Licensed to the Apache Software Foundation (ASF) under one or more
    9    *  contributor license agreements.  See the NOTICE file distributed with
    10   *  this work for additional information regarding copyright ownership.
    11   *  The ASF licenses this file to You under the Apache License, Version 2.0
    12   *  (the "License"); you may not use this file except in compliance with
    13   *  the License.  You may obtain a copy of the License at
    14   *
    15   *      http://www.apache.org/licenses/LICENSE-2.0
    16   *
    17   *  Unless required by applicable law or agreed to in writing, software
    18   *  distributed under the License is distributed on an "AS IS" BASIS,
    19   *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    20   *  See the License for the specific language governing permissions and
    21   *  limitations under the License.
    22   * ====================================================================
    23   *
    24   * This software consists of voluntary contributions made by many
    25   * individuals on behalf of the Apache Software Foundation.  For more
    26   * information on the Apache Software Foundation, please see
    27   * <http://www.apache.org/>.
    28   *
    29   * [Additional notices, if required by prior licensing conditions]
    30   *
    31   */
    32
    33  package org.apache.commons.httpclient.server;
    34
    35  import java.util.HashMap;
    36
    37  import org.apache.commons.httpclient.Header;
    38  import org.apache.commons.httpclient.HttpStatus;
    39  import org.apache.commons.httpclient.HttpVersion;
    40
    41  /**
    42   * Default error responses.
    43   *
    44   * @author Christian Kohlschuetter
    45   */
    46  public class ErrorResponse {
    47
    48      private static final HashMap responses = new HashMap();
    49
    50      private ErrorResponse() {
    51          super();
    52      }
    53
    54      public static SimpleResponse getResponse(int statusCode) {
    55          Integer code = new Integer(statusCode);
    56          SimpleResponse response = (SimpleResponse)responses.get(code);
    57          if (response == null) {
    58              response = new SimpleResponse();
    59              response.setStatusLine(HttpVersion.HTTP_1_0, statusCode);
    60              response.setHeader(new Header("Content-Type", "text/plain; charset=US-ASCII"));
    61
    62              String s = HttpStatus.getStatusText(statusCode);
    63              if (s == null) {
    64                  s = "Error " + statusCode;
    65              }
    66              response.setBodyString(s);
    67              response.addHeader(new Header("Connection", "close"));
    68              response.addHeader(new Header("Content-Lenght", Integer.toString(s.length())));
    69              responses.put(code, response);
    70          }
    71          return response;
    72      }
    73  }