01: /*
02: * Copyright 2001-2004 The Apache Software Foundation
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: */
16: package net.jforum.util.legacy.commons.fileupload;
17:
18: import java.io.IOException;
19: import java.io.InputStream;
20:
21: /**
22: * <p>Abstracts access to the request information needed for file uploads. This
23: * interfsace should be implemented for each type of request that may be
24: * handled by FileUpload, such as servlets and portlets.</p>
25: *
26: * @author <a href="mailto:martinc@apache.org">Martin Cooper</a>
27: *
28: * @since FileUpload 1.1
29: *
30: * @version $Id: RequestContext.java,v 1.4 2005/07/26 04:01:16 diegopires Exp $
31: */
32: public interface RequestContext {
33:
34: /**
35: * Retrieve the content type of the request.
36: *
37: * @return The content type of the request.
38: */
39: String getContentType();
40:
41: /**
42: * Retrieve the content length of the request.
43: *
44: * @return The content length of the request.
45: */
46: int getContentLength();
47:
48: /**
49: * Retrieve the input stream for the request.
50: *
51: * @return The input stream for the request.
52: *
53: * @throws IOException if a problem occurs.
54: */
55: InputStream getInputStream() throws IOException;
56: }
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