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    1   /*
    2    *  Licensed to the Apache Software Foundation (ASF) under one
    3    *  or more contributor license agreements.  See the NOTICE file
    4    *  distributed with this work for additional information
    5    *  regarding copyright ownership.  The ASF licenses this file
    6    *  to you under the Apache License, Version 2.0 (the
    7    *  "License"); you may not use this file except in compliance
    8    *  with the License.  You may obtain a copy of the License at
    9    *
    10   *    http://www.apache.org/licenses/LICENSE-2.0
    11   *
    12   *  Unless required by applicable law or agreed to in writing,
    13   *  software distributed under the License is distributed on an
    14   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    15   *  KIND, either express or implied.  See the License for the
    16   *  specific language governing permissions and limitations
    17   *  under the License.
    18   *
    19   */
    20  package org.apache.mina.http.api;
    21
    22  import java.nio.ByteBuffer;
    23  import java.util.Map;
    24
    25  /**
    26   *
    27   * @author <a href="http://mina.apache.org">Apache MINA Project</a>
    28   */
    29  public class DefaultHttpResponse implements HttpResponse {
    30
    31      private final HttpVersion version;
    32
    33      private final HttpStatus status;
    34
    35      private final Map<String, String> headers;
    36
    37      public DefaultHttpResponse(HttpVersion version, HttpStatus status, Map<String, String> headers) {
    38          this.version = version;
    39          this.status = status;
    40          this.headers = headers;
    41      }
    42
    43      /**
    44       * {@inheritDoc}
    45       */
    46      @Override
    47      public HttpVersion getProtocolVersion() {
    48          return version;
    49      }
    50
    51      /**
    52       * {@inheritDoc}
    53       */
    54      @Override
    55      public String getContentType() {
    56          return headers.get("content-type");
    57      }
    58
    59      /**
    60       * {@inheritDoc}
    61       */
    62      @Override
    63      public boolean isKeepAlive() {
    64          // TODO check header and version for keep alive
    65          return false;
    66      }
    67
    68      /**
    69       * {@inheritDoc}
    70       */
    71      @Override
    72      public String getHeader(String name) {
    73          return headers.get(name);
    74      }
    75
    76      /**
    77       * {@inheritDoc}
    78       */
    79      @Override
    80      public boolean containsHeader(String name) {
    81          return headers.containsKey(name);
    82      }
    83
    84      /**
    85       * {@inheritDoc}
    86       */
    87      @Override
    88      public Map<String, String> getHeaders() {
    89          return headers;
    90      }
    91
    92      /**
    93       * {@inheritDoc}
    94       */
    95      @Override
    96      public HttpStatus getStatus() {
    97          return status;
    98      }
    99
    100     /**
    101      * {@inheritDoc}
    102      */
    103     @Override
    104     public ByteBuffer encode(HttpPduEncodingVisitor visitor) {
    105         return visitor.visit(this);
    106     }
    107
    108     /**
    109      * {@inheritDoc}
    110      */
    111     @Override
    112     public String toString() {
    113         StringBuilder sb = new StringBuilder();
    114         sb.append("HTTP RESPONSE STATUS: ").append(status).append('\n');
    115         sb.append("VERSION: ").append(version).append('\n');
    116
    117         sb.append("--- HEADER --- \n");
    118
    119         for (String key : headers.keySet()) {
    120             String value = headers.get(key);
    121             sb.append(key).append(':').append(value).append('\n');
    122         }
    123
    124         return sb.toString();
    125     }
    126 }