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32 package org.apache.commons.httpclient.server;
33
34 import java.util.HashMap;
35
36 import org.apache.commons.httpclient.Header;
37 import org.apache.commons.httpclient.HttpStatus;
38 import org.apache.commons.httpclient.HttpVersion;
39
40 /***
41 * Default error responses.
42 *
43 * @author Christian Kohlschuetter
44 */
45 public class ErrorResponse {
46
47 private static final HashMap responses = new HashMap();
48
49 private ErrorResponse() {
50 super();
51 }
52
53 public static SimpleResponse getResponse(int statusCode) {
54 Integer code = new Integer(statusCode);
55 SimpleResponse response = (SimpleResponse)responses.get(code);
56 if (response == null) {
57 response = new SimpleResponse();
58 response.setStatusLine(HttpVersion.HTTP_1_0, statusCode);
59 response.setHeader(new Header("Content-Type", "text/plain; charset=US-ASCII"));
60
61 String s = HttpStatus.getStatusText(statusCode);
62 if (s == null) {
63 s = "Error " + statusCode;
64 }
65 response.setBodyString(s);
66 response.addHeader(new Header("Connection", "close"));
67 response.addHeader(new Header("Content-Lenght", Integer.toString(s.length())));
68 responses.put(code, response);
69 }
70 return response;
71 }
72 }