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    1   /*
    2    * Licensed to the Apache Software Foundation (ASF) under one or more
    3    * contributor license agreements.  See the NOTICE file distributed with
    4    * this work for additional information regarding copyright ownership.
    5    * The ASF licenses this file to You under the Apache License, Version 2.0
    6    * (the "License"); you may not use this file except in compliance with
    7    * the License.  You may obtain a copy of the License at
    8    *
    9    *      http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   */
    17  package org.apache.commons.fileupload;
    18
    19  /**
    20   * Enhanced access to the request information needed for file uploads,
    21   * which fixes the Content Length data access in {@link RequestContext}.
    22   *
    23   * The reason of introducing this new interface is just for backward compatibility
    24   * and it might vanish for a refactored 2.x version moving the new method into
    25   * RequestContext again.
    26   *
    27   * @since 1.3
    28   */
    29  public interface UploadContext extends RequestContext {
    30
    31      /**
    32       * Retrieve the content length of the request.
    33       *
    34       * @return The content length of the request.
    35       * @since 1.3
    36       */
    37      long contentLength();
    38
    39  }