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annotate src/org/eclipse/jetty/server/Response.java @ 914:54308d65265a
simplify SelectorManager
| author | Franklin Schmidt <fschmidt@gmail.com> |
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| date | Sun, 09 Oct 2016 01:22:55 -0600 |
| parents | cab5830e1ab0 |
| children | 5ee36654b383 |
| rev | line source |
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1 // |
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2 // ======================================================================== |
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3 // Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd. |
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4 // ------------------------------------------------------------------------ |
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5 // All rights reserved. This program and the accompanying materials |
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6 // are made available under the terms of the Eclipse Public License v1.0 |
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7 // and Apache License v2.0 which accompanies this distribution. |
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8 // |
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9 // The Eclipse Public License is available at |
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10 // http://www.eclipse.org/legal/epl-v10.html |
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11 // |
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12 // The Apache License v2.0 is available at |
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13 // http://www.opensource.org/licenses/apache2.0.php |
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14 // |
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15 // You may elect to redistribute this code under either of these licenses. |
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16 // ======================================================================== |
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17 // |
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18 |
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19 package org.eclipse.jetty.server; |
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20 |
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21 import java.io.IOException; |
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22 import java.io.PrintWriter; |
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23 import java.util.Collection; |
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24 import java.util.ArrayList; |
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25 import java.util.Collections; |
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26 import java.util.EnumSet; |
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27 import java.util.Enumeration; |
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28 import java.util.Locale; |
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29 |
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30 import javax.servlet.RequestDispatcher; |
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31 import javax.servlet.ServletOutputStream; |
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32 import javax.servlet.SessionTrackingMode; |
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33 import javax.servlet.http.Cookie; |
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34 import javax.servlet.http.HttpServletResponse; |
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35 import javax.servlet.http.HttpSession; |
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36 |
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37 import org.eclipse.jetty.http.HttpCookie; |
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38 import org.eclipse.jetty.http.HttpFields; |
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39 import org.eclipse.jetty.http.HttpGenerator; |
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40 import org.eclipse.jetty.http.HttpHeaderValues; |
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41 import org.eclipse.jetty.http.HttpHeaders; |
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42 import org.eclipse.jetty.http.HttpSchemes; |
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43 import org.eclipse.jetty.http.HttpStatus; |
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44 import org.eclipse.jetty.http.HttpURI; |
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45 import org.eclipse.jetty.http.HttpVersions; |
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46 import org.eclipse.jetty.http.MimeTypes; |
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47 import org.eclipse.jetty.io.BufferCache.CachedBuffer; |
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48 import org.eclipse.jetty.server.handler.ContextHandler; |
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49 import org.eclipse.jetty.util.ByteArrayISO8859Writer; |
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50 import org.eclipse.jetty.util.QuotedStringTokenizer; |
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51 import org.eclipse.jetty.util.StringUtil; |
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52 import org.eclipse.jetty.util.URIUtil; |
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53 import org.slf4j.Logger; |
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54 import org.slf4j.LoggerFactory; |
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55 |
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56 /** Response. |
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57 * <p> |
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58 * Implements {@link javax.servlet.http.HttpServletResponse} from the <code>javax.servlet.http</code> package. |
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59 * </p> |
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60 */ |
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61 public class Response implements HttpServletResponse |
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62 { |
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63 private static final Logger LOG = LoggerFactory.getLogger(Response.class); |
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64 |
| 813 | 65 |
| 66 public static final int | |
| 67 NONE=0, | |
| 68 STREAM=1, | |
| 69 WRITER=2; | |
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70 |
| 813 | 71 /** |
| 72 * If a header name starts with this string, the header (stripped of the prefix) | |
| 73 * can be set during include using only {@link #setHeader(String, String)} or | |
| 74 * {@link #addHeader(String, String)}. | |
| 75 */ | |
| 76 public final static String SET_INCLUDE_HEADER_PREFIX = "org.eclipse.jetty.server.include."; | |
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77 |
| 813 | 78 /** |
| 79 * If this string is found within the comment of a cookie added with {@link #addCookie(Cookie)}, then the cookie | |
| 80 * will be set as HTTP ONLY. | |
| 81 */ | |
| 82 public final static String HTTP_ONLY_COMMENT="__HTTP_ONLY__"; | |
| 83 | |
| 84 | |
| 85 /* ------------------------------------------------------------ */ | |
| 86 public static Response getResponse(HttpServletResponse response) | |
| 87 { | |
| 88 if (response instanceof Response) | |
| 89 return (Response)response; | |
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90 |
| 813 | 91 return AbstractHttpConnection.getCurrentConnection().getResponse(); |
| 92 } | |
| 93 | |
| 94 private final AbstractHttpConnection _connection; | |
| 95 private int _status=SC_OK; | |
| 96 private String _reason; | |
| 97 private Locale _locale; | |
| 98 private String _mimeType; | |
| 99 private CachedBuffer _cachedMimeType; | |
| 100 private String _characterEncoding; | |
| 101 private boolean _explicitEncoding; | |
| 102 private String _contentType; | |
| 103 private volatile int _outputState; | |
| 104 private PrintWriter _writer; | |
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105 |
| 813 | 106 /* ------------------------------------------------------------ */ |
| 107 /** | |
| 108 * | |
| 109 */ | |
| 110 public Response(AbstractHttpConnection connection) | |
| 111 { | |
| 112 _connection=connection; | |
| 113 } | |
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114 |
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115 |
| 813 | 116 /* ------------------------------------------------------------ */ |
| 117 /* | |
| 118 * @see javax.servlet.ServletResponse#reset() | |
| 119 */ | |
| 120 protected void recycle() | |
| 121 { | |
| 122 _status=SC_OK; | |
| 123 _reason=null; | |
| 124 _locale=null; | |
| 125 _mimeType=null; | |
| 126 _cachedMimeType=null; | |
| 127 _characterEncoding=null; | |
| 128 _explicitEncoding=false; | |
| 129 _contentType=null; | |
| 130 _writer=null; | |
| 131 _outputState=NONE; | |
| 132 } | |
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133 |
| 813 | 134 /* ------------------------------------------------------------ */ |
| 135 /* | |
| 136 * @see javax.servlet.http.HttpServletResponse#addCookie(javax.servlet.http.Cookie) | |
| 137 */ | |
| 138 public void addCookie(HttpCookie cookie) | |
| 139 { | |
| 140 _connection.getResponseFields().addSetCookie(cookie); | |
| 141 } | |
| 142 | |
| 143 /* ------------------------------------------------------------ */ | |
| 144 /* | |
| 145 * @see javax.servlet.http.HttpServletResponse#addCookie(javax.servlet.http.Cookie) | |
| 146 */ | |
| 147 public void addCookie(Cookie cookie) | |
| 148 { | |
| 149 String comment=cookie.getComment(); | |
| 150 boolean http_only=false; | |
| 151 | |
| 152 if (comment!=null) | |
| 153 { | |
| 154 int i=comment.indexOf(HTTP_ONLY_COMMENT); | |
| 155 if (i>=0) | |
| 156 { | |
| 157 http_only=true; | |
| 158 comment=comment.replace(HTTP_ONLY_COMMENT,"").trim(); | |
| 159 if (comment.length()==0) | |
| 160 comment=null; | |
| 161 } | |
| 162 } | |
| 163 _connection.getResponseFields().addSetCookie(cookie.getName(), | |
| 164 cookie.getValue(), | |
| 165 cookie.getDomain(), | |
| 166 cookie.getPath(), | |
| 167 cookie.getMaxAge(), | |
| 168 comment, | |
| 169 cookie.getSecure(), | |
| 170 http_only || cookie.isHttpOnly(), | |
| 171 cookie.getVersion()); | |
| 172 } | |
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173 |
| 813 | 174 /* ------------------------------------------------------------ */ |
| 175 /* | |
| 176 * @see javax.servlet.http.HttpServletResponse#containsHeader(java.lang.String) | |
| 177 */ | |
| 178 public boolean containsHeader(String name) | |
| 179 { | |
| 180 return _connection.getResponseFields().containsKey(name); | |
| 181 } | |
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182 |
| 813 | 183 /* ------------------------------------------------------------ */ |
| 184 /* | |
| 185 * @see javax.servlet.http.HttpServletResponse#encodeURL(java.lang.String) | |
| 186 */ | |
| 187 public String encodeURL(String url) | |
| 188 { | |
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189 throw new UnsupportedOperationException(); |
| 813 | 190 } |
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191 |
| 813 | 192 /* ------------------------------------------------------------ */ |
| 193 /** | |
| 194 * @see javax.servlet.http.HttpServletResponse#encodeRedirectURL(java.lang.String) | |
| 195 */ | |
| 196 public String encodeRedirectURL(String url) | |
| 197 { | |
| 198 return encodeURL(url); | |
| 199 } | |
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200 |
| 813 | 201 /* ------------------------------------------------------------ */ |
| 202 @Deprecated | |
| 203 public String encodeUrl(String url) | |
| 204 { | |
| 205 return encodeURL(url); | |
| 206 } | |
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207 |
| 813 | 208 /* ------------------------------------------------------------ */ |
| 209 @Deprecated | |
| 210 public String encodeRedirectUrl(String url) | |
| 211 { | |
| 212 return encodeRedirectURL(url); | |
| 213 } | |
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214 |
| 813 | 215 /* ------------------------------------------------------------ */ |
| 216 /* | |
| 217 * @see javax.servlet.http.HttpServletResponse#sendError(int, java.lang.String) | |
| 218 */ | |
| 219 public void sendError(int code, String message) throws IOException | |
| 220 { | |
| 221 if (_connection.isIncluding()) | |
| 222 return; | |
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223 |
| 813 | 224 if (isCommitted()) |
| 225 LOG.warn("Committed before "+code+" "+message); | |
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226 |
| 813 | 227 resetBuffer(); |
| 228 _characterEncoding=null; | |
| 229 setHeader(HttpHeaders.EXPIRES,null); | |
| 230 setHeader(HttpHeaders.LAST_MODIFIED,null); | |
| 231 setHeader(HttpHeaders.CACHE_CONTROL,null); | |
| 232 setHeader(HttpHeaders.CONTENT_TYPE,null); | |
| 233 setHeader(HttpHeaders.CONTENT_LENGTH,null); | |
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234 |
| 813 | 235 _outputState=NONE; |
| 236 setStatus(code,message); | |
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237 |
| 813 | 238 if (message==null) |
| 239 message=HttpStatus.getMessage(code); | |
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240 |
| 813 | 241 // If we are allowed to have a body |
| 242 if (code!=SC_NO_CONTENT && | |
| 243 code!=SC_NOT_MODIFIED && | |
| 244 code!=SC_PARTIAL_CONTENT && | |
| 245 code>=SC_OK) | |
| 246 { | |
| 247 Request request = _connection.getRequest(); | |
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248 |
| 911 | 249 setHeader(HttpHeaders.CACHE_CONTROL, "must-revalidate,no-cache,no-store"); |
| 250 setContentType(MimeTypes.TEXT_HTML_8859_1); | |
| 251 ByteArrayISO8859Writer writer= new ByteArrayISO8859Writer(2048); | |
| 252 if (message != null) | |
| 813 | 253 { |
| 911 | 254 message= StringUtil.replace(message, "&", "&"); |
| 255 message= StringUtil.replace(message, "<", "<"); | |
| 256 message= StringUtil.replace(message, ">", ">"); | |
| 813 | 257 } |
| 911 | 258 String uri= request.getRequestURI(); |
| 259 if (uri!=null) | |
| 813 | 260 { |
| 911 | 261 uri= StringUtil.replace(uri, "&", "&"); |
| 262 uri= StringUtil.replace(uri, "<", "<"); | |
| 263 uri= StringUtil.replace(uri, ">", ">"); | |
| 264 } | |
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265 |
| 911 | 266 writer.write("<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html;charset=ISO-8859-1\"/>\n"); |
| 267 writer.write("<title>Error "); | |
| 268 writer.write(Integer.toString(code)); | |
| 269 writer.write(' '); | |
| 270 if (message==null) | |
| 271 message=HttpStatus.getMessage(code); | |
| 272 writer.write(message); | |
| 273 writer.write("</title>\n</head>\n<body>\n<h2>HTTP ERROR: "); | |
| 274 writer.write(Integer.toString(code)); | |
| 275 writer.write("</h2>\n<p>Problem accessing "); | |
| 276 writer.write(uri); | |
| 277 writer.write(". Reason:\n<pre> "); | |
| 278 writer.write(message); | |
| 279 writer.write("</pre>"); | |
| 280 writer.write("</p>\n<hr /><i><small>Powered by Jetty://</small></i>"); | |
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281 |
| 911 | 282 for (int i= 0; i < 20; i++) |
| 283 writer.write("\n "); | |
| 284 writer.write("\n</body>\n</html>\n"); | |
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285 |
| 911 | 286 writer.flush(); |
| 287 setContentLength(writer.size()); | |
| 288 writer.writeTo(getOutputStream()); | |
| 289 writer.destroy(); | |
| 813 | 290 } |
| 291 else if (code!=SC_PARTIAL_CONTENT) | |
| 292 { | |
| 293 _connection.getRequestFields().remove(HttpHeaders.CONTENT_TYPE_BUFFER); | |
| 294 _connection.getRequestFields().remove(HttpHeaders.CONTENT_LENGTH_BUFFER); | |
| 295 _characterEncoding=null; | |
| 296 _mimeType=null; | |
| 297 _cachedMimeType=null; | |
| 298 } | |
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299 |
| 813 | 300 complete(); |
| 301 } | |
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302 |
| 813 | 303 /* ------------------------------------------------------------ */ |
| 304 /* | |
| 305 * @see javax.servlet.http.HttpServletResponse#sendError(int) | |
| 306 */ | |
| 307 public void sendError(int sc) throws IOException | |
| 308 { | |
| 309 if (sc==102) | |
| 310 sendProcessing(); | |
| 311 else | |
| 312 sendError(sc,null); | |
| 313 } | |
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314 |
| 813 | 315 /* ------------------------------------------------------------ */ |
| 316 /* Send a 102-Processing response. | |
| 317 * If the connection is a HTTP connection, the version is 1.1 and the | |
| 318 * request has a Expect header starting with 102, then a 102 response is | |
| 319 * sent. This indicates that the request still be processed and real response | |
| 320 * can still be sent. This method is called by sendError if it is passed 102. | |
| 321 * @see javax.servlet.http.HttpServletResponse#sendError(int) | |
| 322 */ | |
| 323 public void sendProcessing() throws IOException | |
| 324 { | |
| 325 if (_connection.isExpecting102Processing() && !isCommitted()) | |
| 326 ((HttpGenerator)_connection.getGenerator()).send1xx(HttpStatus.PROCESSING_102); | |
| 327 } | |
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328 |
| 813 | 329 /* ------------------------------------------------------------ */ |
| 330 /* | |
| 331 * @see javax.servlet.http.HttpServletResponse#sendRedirect(java.lang.String) | |
| 332 */ | |
| 333 public void sendRedirect(String location) throws IOException | |
| 334 { | |
| 335 if (_connection.isIncluding()) | |
| 336 return; | |
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337 |
| 813 | 338 if (location==null) |
| 339 throw new IllegalArgumentException(); | |
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340 |
| 813 | 341 if (!URIUtil.hasScheme(location)) |
| 342 { | |
| 343 StringBuilder buf = _connection.getRequest().getRootURL(); | |
| 344 if (location.startsWith("/")) | |
| 345 buf.append(location); | |
| 346 else | |
| 347 { | |
| 348 String path=_connection.getRequest().getRequestURI(); | |
| 349 String parent=(path.endsWith("/"))?path:URIUtil.parentPath(path); | |
| 350 location=URIUtil.addPaths(parent,location); | |
| 351 if(location==null) | |
| 352 throw new IllegalStateException("path cannot be above root"); | |
| 353 if (!location.startsWith("/")) | |
| 354 buf.append('/'); | |
| 355 buf.append(location); | |
| 356 } | |
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357 |
| 813 | 358 location=buf.toString(); |
| 359 HttpURI uri = new HttpURI(location); | |
| 360 String path=uri.getDecodedPath(); | |
| 361 String canonical=URIUtil.canonicalPath(path); | |
| 362 if (canonical==null) | |
| 363 throw new IllegalArgumentException(); | |
| 364 if (!canonical.equals(path)) | |
| 365 { | |
| 366 buf = _connection.getRequest().getRootURL(); | |
| 367 buf.append(URIUtil.encodePath(canonical)); | |
| 368 String param=uri.getParam(); | |
| 369 if (param!=null) | |
| 370 { | |
| 371 buf.append(';'); | |
| 372 buf.append(param); | |
| 373 } | |
| 374 String query=uri.getQuery(); | |
| 375 if (query!=null) | |
| 376 { | |
| 377 buf.append('?'); | |
| 378 buf.append(query); | |
| 379 } | |
| 380 String fragment=uri.getFragment(); | |
| 381 if (fragment!=null) | |
| 382 { | |
| 383 buf.append('#'); | |
| 384 buf.append(fragment); | |
| 385 } | |
| 386 location=buf.toString(); | |
| 387 } | |
| 388 } | |
| 389 | |
| 390 resetBuffer(); | |
| 391 setHeader(HttpHeaders.LOCATION,location); | |
| 392 setStatus(HttpServletResponse.SC_MOVED_TEMPORARILY); | |
| 393 complete(); | |
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394 |
| 813 | 395 } |
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396 |
| 813 | 397 /* ------------------------------------------------------------ */ |
| 398 /* | |
| 399 * @see javax.servlet.http.HttpServletResponse#setDateHeader(java.lang.String, long) | |
| 400 */ | |
| 401 public void setDateHeader(String name, long date) | |
| 402 { | |
| 403 if (!_connection.isIncluding()) | |
| 404 _connection.getResponseFields().putDateField(name, date); | |
| 405 } | |
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406 |
| 813 | 407 /* ------------------------------------------------------------ */ |
| 408 /* | |
| 409 * @see javax.servlet.http.HttpServletResponse#addDateHeader(java.lang.String, long) | |
| 410 */ | |
| 411 public void addDateHeader(String name, long date) | |
| 412 { | |
| 413 if (!_connection.isIncluding()) | |
| 414 _connection.getResponseFields().addDateField(name, date); | |
| 415 } | |
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416 |
| 813 | 417 /* ------------------------------------------------------------ */ |
| 418 /* | |
| 419 * @see javax.servlet.http.HttpServletResponse#setHeader(java.lang.String, java.lang.String) | |
| 420 */ | |
| 421 public void setHeader(String name, String value) | |
| 422 { | |
| 423 if (HttpHeaders.CONTENT_TYPE.equalsIgnoreCase(name)) | |
| 424 setContentType(value); | |
| 425 else | |
| 426 { | |
| 427 if (_connection.isIncluding()) | |
| 428 { | |
| 429 if (name.startsWith(SET_INCLUDE_HEADER_PREFIX)) | |
| 430 name=name.substring(SET_INCLUDE_HEADER_PREFIX.length()); | |
| 431 else | |
| 432 return; | |
| 433 } | |
| 434 _connection.getResponseFields().put(name, value); | |
| 435 if (HttpHeaders.CONTENT_LENGTH.equalsIgnoreCase(name)) | |
| 436 { | |
| 437 if (value==null) | |
| 438 _connection._generator.setContentLength(-1); | |
| 439 else | |
| 440 _connection._generator.setContentLength(Long.parseLong(value)); | |
| 441 } | |
| 442 } | |
| 443 } | |
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444 |
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445 |
| 813 | 446 /* ------------------------------------------------------------ */ |
| 447 public Collection<String> getHeaderNames() | |
| 448 { | |
| 449 final HttpFields fields=_connection.getResponseFields(); | |
| 450 return fields.getFieldNamesCollection(); | |
| 451 } | |
| 452 | |
| 453 /* ------------------------------------------------------------ */ | |
| 454 /* | |
| 455 */ | |
| 456 public String getHeader(String name) | |
| 457 { | |
| 458 return _connection.getResponseFields().getStringField(name); | |
| 459 } | |
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460 |
| 813 | 461 /* ------------------------------------------------------------ */ |
| 462 /* | |
| 463 */ | |
| 464 public Collection<String> getHeaders(String name) | |
| 465 { | |
| 466 final HttpFields fields=_connection.getResponseFields(); | |
| 467 Collection<String> i = fields.getValuesCollection(name); | |
| 468 if (i==null) | |
| 469 return Collections.EMPTY_LIST; | |
| 470 return i; | |
| 471 } | |
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472 |
| 813 | 473 /* ------------------------------------------------------------ */ |
| 474 /* | |
| 475 * @see javax.servlet.http.HttpServletResponse#addHeader(java.lang.String, java.lang.String) | |
| 476 */ | |
| 477 public void addHeader(String name, String value) | |
| 478 { | |
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479 |
| 813 | 480 if (_connection.isIncluding()) |
| 481 { | |
| 482 if (name.startsWith(SET_INCLUDE_HEADER_PREFIX)) | |
| 483 name=name.substring(SET_INCLUDE_HEADER_PREFIX.length()); | |
| 484 else | |
| 485 return; | |
| 486 } | |
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487 |
| 813 | 488 if (HttpHeaders.CONTENT_TYPE.equalsIgnoreCase(name)) |
| 489 { | |
| 490 setContentType(value); | |
| 491 return; | |
| 492 } | |
| 493 | |
| 494 _connection.getResponseFields().add(name, value); | |
| 495 if (HttpHeaders.CONTENT_LENGTH.equalsIgnoreCase(name)) | |
| 496 _connection._generator.setContentLength(Long.parseLong(value)); | |
| 497 } | |
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498 |
| 813 | 499 /* ------------------------------------------------------------ */ |
| 500 /* | |
| 501 * @see javax.servlet.http.HttpServletResponse#setIntHeader(java.lang.String, int) | |
| 502 */ | |
| 503 public void setIntHeader(String name, int value) | |
| 504 { | |
| 505 if (!_connection.isIncluding()) | |
| 506 { | |
| 507 _connection.getResponseFields().putLongField(name, value); | |
| 508 if (HttpHeaders.CONTENT_LENGTH.equalsIgnoreCase(name)) | |
| 509 _connection._generator.setContentLength(value); | |
| 510 } | |
| 511 } | |
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512 |
| 813 | 513 /* ------------------------------------------------------------ */ |
| 514 /* | |
| 515 * @see javax.servlet.http.HttpServletResponse#addIntHeader(java.lang.String, int) | |
| 516 */ | |
| 517 public void addIntHeader(String name, int value) | |
| 518 { | |
| 519 if (!_connection.isIncluding()) | |
| 520 { | |
| 521 _connection.getResponseFields().addLongField(name, value); | |
| 522 if (HttpHeaders.CONTENT_LENGTH.equalsIgnoreCase(name)) | |
| 523 _connection._generator.setContentLength(value); | |
| 524 } | |
| 525 } | |
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526 |
| 813 | 527 /* ------------------------------------------------------------ */ |
| 528 /* | |
| 529 * @see javax.servlet.http.HttpServletResponse#setStatus(int) | |
| 530 */ | |
| 531 public void setStatus(int sc) | |
| 532 { | |
| 533 setStatus(sc,null); | |
| 534 } | |
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535 |
| 813 | 536 /* ------------------------------------------------------------ */ |
| 537 /* | |
| 538 * @see javax.servlet.http.HttpServletResponse#setStatus(int, java.lang.String) | |
| 539 */ | |
| 540 public void setStatus(int sc, String sm) | |
| 541 { | |
| 542 if (sc<=0) | |
| 543 throw new IllegalArgumentException(); | |
| 544 if (!_connection.isIncluding()) | |
| 545 { | |
| 546 _status=sc; | |
| 547 _reason=sm; | |
| 548 } | |
| 549 } | |
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550 |
| 813 | 551 /* ------------------------------------------------------------ */ |
| 552 /* | |
| 553 * @see javax.servlet.ServletResponse#getCharacterEncoding() | |
| 554 */ | |
| 555 public String getCharacterEncoding() | |
| 556 { | |
| 557 if (_characterEncoding==null) | |
| 558 _characterEncoding=StringUtil.__ISO_8859_1; | |
| 559 return _characterEncoding; | |
| 560 } | |
| 561 | |
| 562 /* ------------------------------------------------------------ */ | |
| 563 String getSetCharacterEncoding() | |
| 564 { | |
| 565 return _characterEncoding; | |
| 566 } | |
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567 |
| 813 | 568 /* ------------------------------------------------------------ */ |
| 569 /* | |
| 570 * @see javax.servlet.ServletResponse#getContentType() | |
| 571 */ | |
| 572 public String getContentType() | |
| 573 { | |
| 574 return _contentType; | |
| 575 } | |
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576 |
| 813 | 577 /* ------------------------------------------------------------ */ |
| 578 /* | |
| 579 * @see javax.servlet.ServletResponse#getOutputStream() | |
| 580 */ | |
| 581 public ServletOutputStream getOutputStream() throws IOException | |
| 582 { | |
| 583 if (_outputState!=NONE && _outputState!=STREAM) | |
| 584 throw new IllegalStateException("WRITER"); | |
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585 |
| 813 | 586 ServletOutputStream out = _connection.getOutputStream(); |
| 587 _outputState=STREAM; | |
| 588 return out; | |
| 589 } | |
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590 |
| 813 | 591 /* ------------------------------------------------------------ */ |
| 592 public boolean isWriting() | |
| 593 { | |
| 594 return _outputState==WRITER; | |
| 595 } | |
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596 |
| 813 | 597 /* ------------------------------------------------------------ */ |
| 598 public boolean isOutputing() | |
| 599 { | |
| 600 return _outputState!=NONE; | |
| 601 } | |
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602 |
| 813 | 603 /* ------------------------------------------------------------ */ |
| 604 /* | |
| 605 * @see javax.servlet.ServletResponse#getWriter() | |
| 606 */ | |
| 607 public PrintWriter getWriter() throws IOException | |
| 608 { | |
| 609 if (_outputState!=NONE && _outputState!=WRITER) | |
| 610 throw new IllegalStateException("STREAM"); | |
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611 |
| 813 | 612 /* if there is no writer yet */ |
| 613 if (_writer==null) | |
| 614 { | |
| 615 /* get encoding from Content-Type header */ | |
| 616 String encoding = _characterEncoding; | |
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617 |
| 813 | 618 if (encoding==null) |
| 619 { | |
| 620 /* implementation of educated defaults */ | |
| 621 if(_cachedMimeType != null) | |
| 622 encoding = MimeTypes.getCharsetFromContentType(_cachedMimeType); | |
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623 |
| 813 | 624 if (encoding==null) |
| 625 encoding = StringUtil.__ISO_8859_1; | |
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626 |
| 813 | 627 setCharacterEncoding(encoding); |
| 628 } | |
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629 |
| 813 | 630 /* construct Writer using correct encoding */ |
| 631 _writer = _connection.getPrintWriter(encoding); | |
| 632 } | |
| 633 _outputState=WRITER; | |
| 634 return _writer; | |
| 635 } | |
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636 |
| 813 | 637 /* ------------------------------------------------------------ */ |
| 638 /* | |
| 639 * @see javax.servlet.ServletResponse#setCharacterEncoding(java.lang.String) | |
| 640 */ | |
| 641 public void setCharacterEncoding(String encoding) | |
| 642 { | |
| 643 if (_connection.isIncluding()) | |
| 644 return; | |
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645 |
| 813 | 646 if (this._outputState==0 && !isCommitted()) |
| 647 { | |
| 648 _explicitEncoding=true; | |
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649 |
| 813 | 650 if (encoding==null) |
| 651 { | |
| 652 // Clear any encoding. | |
| 653 if (_characterEncoding!=null) | |
| 654 { | |
| 655 _characterEncoding=null; | |
| 656 if (_cachedMimeType!=null) | |
| 657 _contentType=_cachedMimeType.toString(); | |
| 658 else if (_mimeType!=null) | |
| 659 _contentType=_mimeType; | |
| 660 else | |
| 661 _contentType=null; | |
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662 |
| 813 | 663 if (_contentType==null) |
| 664 _connection.getResponseFields().remove(HttpHeaders.CONTENT_TYPE_BUFFER); | |
| 665 else | |
| 666 _connection.getResponseFields().put(HttpHeaders.CONTENT_TYPE_BUFFER,_contentType); | |
| 667 } | |
| 668 } | |
| 669 else | |
| 670 { | |
| 671 // No, so just add this one to the mimetype | |
| 672 _characterEncoding=encoding; | |
| 673 if (_contentType!=null) | |
| 674 { | |
| 675 int i0=_contentType.indexOf(';'); | |
| 676 if (i0<0) | |
| 677 { | |
| 678 _contentType=null; | |
| 679 if(_cachedMimeType!=null) | |
| 680 { | |
| 681 CachedBuffer content_type = _cachedMimeType.getAssociate(_characterEncoding); | |
| 682 if (content_type!=null) | |
| 683 { | |
| 684 _contentType=content_type.toString(); | |
| 685 _connection.getResponseFields().put(HttpHeaders.CONTENT_TYPE_BUFFER,content_type); | |
| 686 } | |
| 687 } | |
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688 |
| 813 | 689 if (_contentType==null) |
| 690 { | |
| 691 _contentType = _mimeType+";charset="+QuotedStringTokenizer.quoteIfNeeded(_characterEncoding,";= "); | |
| 692 _connection.getResponseFields().put(HttpHeaders.CONTENT_TYPE_BUFFER,_contentType); | |
| 693 } | |
| 694 } | |
| 695 else | |
| 696 { | |
| 697 int i1=_contentType.indexOf("charset=",i0); | |
| 698 if (i1<0) | |
| 699 { | |
| 700 _contentType = _contentType+";charset="+QuotedStringTokenizer.quoteIfNeeded(_characterEncoding,";= "); | |
| 701 } | |
| 702 else | |
| 703 { | |
| 704 int i8=i1+8; | |
| 705 int i2=_contentType.indexOf(" ",i8); | |
| 706 if (i2<0) | |
| 707 _contentType=_contentType.substring(0,i8)+QuotedStringTokenizer.quoteIfNeeded(_characterEncoding,";= "); | |
| 708 else | |
| 709 _contentType=_contentType.substring(0,i8)+QuotedStringTokenizer.quoteIfNeeded(_characterEncoding,";= ")+_contentType.substring(i2); | |
| 710 } | |
| 711 _connection.getResponseFields().put(HttpHeaders.CONTENT_TYPE_BUFFER,_contentType); | |
| 712 } | |
| 713 } | |
| 714 } | |
| 715 } | |
| 716 } | |
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717 |
| 813 | 718 /* ------------------------------------------------------------ */ |
| 719 /* | |
| 720 * @see javax.servlet.ServletResponse#setContentLength(int) | |
| 721 */ | |
| 722 public void setContentLength(int len) | |
| 723 { | |
| 724 // Protect from setting after committed as default handling | |
| 725 // of a servlet HEAD request ALWAYS sets _content length, even | |
| 726 // if the getHandling committed the response! | |
| 727 if (isCommitted() || _connection.isIncluding()) | |
| 728 return; | |
| 729 _connection._generator.setContentLength(len); | |
| 730 if (len>0) | |
| 731 { | |
| 732 _connection.getResponseFields().putLongField(HttpHeaders.CONTENT_LENGTH, len); | |
| 733 if (_connection._generator.isAllContentWritten()) | |
| 734 { | |
| 735 if (_outputState==WRITER) | |
| 736 _writer.close(); | |
| 737 else if (_outputState==STREAM) | |
| 738 { | |
| 739 try | |
| 740 { | |
| 741 getOutputStream().close(); | |
| 742 } | |
| 743 catch(IOException e) | |
| 744 { | |
| 745 throw new RuntimeException(e); | |
| 746 } | |
| 747 } | |
| 748 } | |
| 749 } | |
| 750 } | |
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751 |
| 813 | 752 /* ------------------------------------------------------------ */ |
| 753 /* | |
| 754 * @see javax.servlet.ServletResponse#setContentLength(int) | |
| 755 */ | |
| 756 public void setLongContentLength(long len) | |
| 757 { | |
| 758 // Protect from setting after committed as default handling | |
| 759 // of a servlet HEAD request ALWAYS sets _content length, even | |
| 760 // if the getHandling committed the response! | |
| 761 if (isCommitted() || _connection.isIncluding()) | |
| 762 return; | |
| 763 _connection._generator.setContentLength(len); | |
| 764 _connection.getResponseFields().putLongField(HttpHeaders.CONTENT_LENGTH, len); | |
| 765 } | |
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766 |
| 813 | 767 /* ------------------------------------------------------------ */ |
| 768 /* | |
| 769 * @see javax.servlet.ServletResponse#setContentType(java.lang.String) | |
| 770 */ | |
| 771 public void setContentType(String contentType) | |
| 772 { | |
| 773 if (isCommitted() || _connection.isIncluding()) | |
| 774 return; | |
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775 |
| 813 | 776 // Yes this method is horribly complex.... but there are lots of special cases and |
| 777 // as this method is called on every request, it is worth trying to save string creation. | |
| 778 // | |
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779 |
| 813 | 780 if (contentType==null) |
| 781 { | |
| 782 if (_locale==null) | |
| 783 _characterEncoding=null; | |
| 784 _mimeType=null; | |
| 785 _cachedMimeType=null; | |
| 786 _contentType=null; | |
| 787 _connection.getResponseFields().remove(HttpHeaders.CONTENT_TYPE_BUFFER); | |
| 788 } | |
| 789 else | |
| 790 { | |
| 791 // Look for encoding in contentType | |
| 792 int i0=contentType.indexOf(';'); | |
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793 |
| 813 | 794 if (i0>0) |
| 795 { | |
| 796 // we have content type parameters | |
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797 |
| 813 | 798 // Extract params off mimetype |
| 799 _mimeType=contentType.substring(0,i0).trim(); | |
| 800 _cachedMimeType=MimeTypes.CACHE.get(_mimeType); | |
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801 |
| 813 | 802 // Look for charset |
| 803 int i1=contentType.indexOf("charset=",i0+1); | |
| 804 if (i1>=0) | |
| 805 { | |
| 806 _explicitEncoding=true; | |
| 807 int i8=i1+8; | |
| 808 int i2 = contentType.indexOf(' ',i8); | |
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809 |
| 813 | 810 if (_outputState==WRITER) |
| 811 { | |
| 812 // strip the charset and ignore; | |
| 813 if ((i1==i0+1 && i2<0) || (i1==i0+2 && i2<0 && contentType.charAt(i0+1)==' ')) | |
| 814 { | |
| 815 if (_cachedMimeType!=null) | |
| 816 { | |
| 817 CachedBuffer content_type = _cachedMimeType.getAssociate(_characterEncoding); | |
| 818 if (content_type!=null) | |
| 819 { | |
| 820 _contentType=content_type.toString(); | |
| 821 _connection.getResponseFields().put(HttpHeaders.CONTENT_TYPE_BUFFER,content_type); | |
| 822 } | |
| 823 else | |
| 824 { | |
| 825 _contentType=_mimeType+";charset="+_characterEncoding; | |
| 826 _connection.getResponseFields().put(HttpHeaders.CONTENT_TYPE_BUFFER,_contentType); | |
| 827 } | |
| 828 } | |
| 829 else | |
| 830 { | |
| 831 _contentType=_mimeType+";charset="+_characterEncoding; | |
| 832 _connection.getResponseFields().put(HttpHeaders.CONTENT_TYPE_BUFFER,_contentType); | |
| 833 } | |
| 834 } | |
| 835 else if (i2<0) | |
| 836 { | |
| 837 _contentType=contentType.substring(0,i1)+";charset="+QuotedStringTokenizer.quoteIfNeeded(_characterEncoding,";= "); | |
| 838 _connection.getResponseFields().put(HttpHeaders.CONTENT_TYPE_BUFFER,_contentType); | |
| 839 } | |
| 840 else | |
| 841 { | |
| 842 _contentType=contentType.substring(0,i1)+contentType.substring(i2)+";charset="+QuotedStringTokenizer.quoteIfNeeded(_characterEncoding,";= "); | |
| 843 _connection.getResponseFields().put(HttpHeaders.CONTENT_TYPE_BUFFER,_contentType); | |
| 844 } | |
| 845 } | |
| 846 else if ((i1==i0+1 && i2<0) || (i1==i0+2 && i2<0 && contentType.charAt(i0+1)==' ')) | |
| 847 { | |
| 848 // The params are just the char encoding | |
| 849 _cachedMimeType=MimeTypes.CACHE.get(_mimeType); | |
| 850 _characterEncoding = QuotedStringTokenizer.unquote(contentType.substring(i8)); | |
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851 |
| 813 | 852 if (_cachedMimeType!=null) |
| 853 { | |
| 854 CachedBuffer content_type = _cachedMimeType.getAssociate(_characterEncoding); | |
| 855 if (content_type!=null) | |
| 856 { | |
| 857 _contentType=content_type.toString(); | |
| 858 _connection.getResponseFields().put(HttpHeaders.CONTENT_TYPE_BUFFER,content_type); | |
| 859 } | |
| 860 else | |
| 861 { | |
| 862 _contentType=contentType; | |
| 863 _connection.getResponseFields().put(HttpHeaders.CONTENT_TYPE_BUFFER,_contentType); | |
| 864 } | |
| 865 } | |
| 866 else | |
| 867 { | |
| 868 _contentType=contentType; | |
| 869 _connection.getResponseFields().put(HttpHeaders.CONTENT_TYPE_BUFFER,_contentType); | |
| 870 } | |
| 871 } | |
| 872 else if (i2>0) | |
| 873 { | |
| 874 _characterEncoding = QuotedStringTokenizer.unquote(contentType.substring(i8,i2)); | |
| 875 _contentType=contentType; | |
| 876 _connection.getResponseFields().put(HttpHeaders.CONTENT_TYPE_BUFFER,_contentType); | |
| 877 } | |
| 878 else | |
| 879 { | |
| 880 _characterEncoding = QuotedStringTokenizer.unquote(contentType.substring(i8)); | |
| 881 _contentType=contentType; | |
| 882 _connection.getResponseFields().put(HttpHeaders.CONTENT_TYPE_BUFFER,_contentType); | |
| 883 } | |
| 884 } | |
| 885 else // No encoding in the params. | |
| 886 { | |
| 887 _cachedMimeType=null; | |
| 888 _contentType=_characterEncoding==null?contentType:contentType+";charset="+QuotedStringTokenizer.quoteIfNeeded(_characterEncoding,";= "); | |
| 889 _connection.getResponseFields().put(HttpHeaders.CONTENT_TYPE_BUFFER,_contentType); | |
| 890 } | |
| 891 } | |
| 892 else // No params at all | |
| 893 { | |
| 894 _mimeType=contentType; | |
| 895 _cachedMimeType=MimeTypes.CACHE.get(_mimeType); | |
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896 |
| 813 | 897 if (_characterEncoding!=null) |
| 898 { | |
| 899 if (_cachedMimeType!=null) | |
| 900 { | |
| 901 CachedBuffer content_type = _cachedMimeType.getAssociate(_characterEncoding); | |
| 902 if (content_type!=null) | |
| 903 { | |
| 904 _contentType=content_type.toString(); | |
| 905 _connection.getResponseFields().put(HttpHeaders.CONTENT_TYPE_BUFFER,content_type); | |
| 906 } | |
| 907 else | |
| 908 { | |
| 909 _contentType=_mimeType+";charset="+QuotedStringTokenizer.quoteIfNeeded(_characterEncoding,";= "); | |
| 910 _connection.getResponseFields().put(HttpHeaders.CONTENT_TYPE_BUFFER,_contentType); | |
| 911 } | |
| 912 } | |
| 913 else | |
| 914 { | |
| 915 _contentType=contentType+";charset="+QuotedStringTokenizer.quoteIfNeeded(_characterEncoding,";= "); | |
| 916 _connection.getResponseFields().put(HttpHeaders.CONTENT_TYPE_BUFFER,_contentType); | |
| 917 } | |
| 918 } | |
| 919 else if (_cachedMimeType!=null) | |
| 920 { | |
| 921 _contentType=_cachedMimeType.toString(); | |
| 922 _connection.getResponseFields().put(HttpHeaders.CONTENT_TYPE_BUFFER,_cachedMimeType); | |
| 923 } | |
| 924 else | |
| 925 { | |
| 926 _contentType=contentType; | |
| 927 _connection.getResponseFields().put(HttpHeaders.CONTENT_TYPE_BUFFER,_contentType); | |
| 928 } | |
| 929 } | |
| 930 } | |
| 931 } | |
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932 |
| 813 | 933 /* ------------------------------------------------------------ */ |
| 934 /* | |
| 935 * @see javax.servlet.ServletResponse#setBufferSize(int) | |
| 936 */ | |
| 937 public void setBufferSize(int size) | |
| 938 { | |
| 939 if (isCommitted() || getContentCount()>0) | |
| 940 throw new IllegalStateException("Committed or content written"); | |
| 941 _connection.getGenerator().increaseContentBufferSize(size); | |
| 942 } | |
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943 |
| 813 | 944 /* ------------------------------------------------------------ */ |
| 945 /* | |
| 946 * @see javax.servlet.ServletResponse#getBufferSize() | |
| 947 */ | |
| 948 public int getBufferSize() | |
| 949 { | |
| 950 return _connection.getGenerator().getContentBufferSize(); | |
| 951 } | |
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952 |
| 813 | 953 /* ------------------------------------------------------------ */ |
| 954 /* | |
| 955 * @see javax.servlet.ServletResponse#flushBuffer() | |
| 956 */ | |
| 957 public void flushBuffer() throws IOException | |
| 958 { | |
| 959 _connection.flushResponse(); | |
| 960 } | |
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961 |
| 813 | 962 /* ------------------------------------------------------------ */ |
| 963 /* | |
| 964 * @see javax.servlet.ServletResponse#reset() | |
| 965 */ | |
| 966 public void reset() | |
| 967 { | |
| 968 resetBuffer(); | |
| 969 fwdReset(); | |
| 970 _status=200; | |
| 971 _reason=null; | |
| 972 | |
| 973 HttpFields response_fields=_connection.getResponseFields(); | |
| 974 | |
| 975 response_fields.clear(); | |
| 976 String connection=_connection.getRequestFields().getStringField(HttpHeaders.CONNECTION_BUFFER); | |
| 977 if (connection!=null) | |
| 978 { | |
| 979 String[] values = connection.split(","); | |
| 980 for (int i=0;values!=null && i<values.length;i++) | |
| 981 { | |
| 982 CachedBuffer cb = HttpHeaderValues.CACHE.get(values[0].trim()); | |
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983 |
| 813 | 984 if (cb!=null) |
| 985 { | |
| 986 switch(cb.getOrdinal()) | |
| 987 { | |
| 988 case HttpHeaderValues.CLOSE_ORDINAL: | |
| 989 response_fields.put(HttpHeaders.CONNECTION_BUFFER,HttpHeaderValues.CLOSE_BUFFER); | |
| 990 break; | |
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991 |
| 813 | 992 case HttpHeaderValues.KEEP_ALIVE_ORDINAL: |
| 993 if (HttpVersions.HTTP_1_0.equalsIgnoreCase(_connection.getRequest().getProtocol())) | |
| 994 response_fields.put(HttpHeaders.CONNECTION_BUFFER,HttpHeaderValues.KEEP_ALIVE); | |
| 995 break; | |
| 996 case HttpHeaderValues.TE_ORDINAL: | |
| 997 response_fields.put(HttpHeaders.CONNECTION_BUFFER,HttpHeaderValues.TE); | |
| 998 break; | |
| 999 } | |
| 1000 } | |
| 1001 } | |
| 1002 } | |
| 1003 } | |
| 1004 | |
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1005 |
| 813 | 1006 public void reset(boolean preserveCookies) |
| 1007 { | |
| 1008 if (!preserveCookies) | |
| 1009 reset(); | |
| 1010 else | |
| 1011 { | |
| 1012 HttpFields response_fields=_connection.getResponseFields(); | |
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1013 |
| 813 | 1014 ArrayList<String> cookieValues = new ArrayList<String>(5); |
| 1015 Enumeration<String> vals = response_fields.getValues(HttpHeaders.SET_COOKIE); | |
| 1016 while (vals.hasMoreElements()) | |
| 1017 cookieValues.add((String)vals.nextElement()); | |
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1018 |
| 813 | 1019 reset(); |
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1020 |
| 813 | 1021 for (String v:cookieValues) |
| 1022 response_fields.add(HttpHeaders.SET_COOKIE, v); | |
| 1023 } | |
| 1024 } | |
| 1025 | |
| 1026 | |
| 1027 | |
| 1028 /* ------------------------------------------------------------ */ | |
| 1029 /* | |
| 1030 * @see javax.servlet.ServletResponse#reset() | |
| 1031 */ | |
| 1032 public void fwdReset() | |
| 1033 { | |
| 1034 resetBuffer(); | |
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1035 |
| 813 | 1036 _writer=null; |
| 1037 _outputState=NONE; | |
| 1038 } | |
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1039 |
| 813 | 1040 /* ------------------------------------------------------------ */ |
| 1041 /* | |
| 1042 * @see javax.servlet.ServletResponse#resetBuffer() | |
| 1043 */ | |
| 1044 public void resetBuffer() | |
| 1045 { | |
| 1046 if (isCommitted()) | |
| 1047 throw new IllegalStateException("Committed"); | |
| 1048 _connection.getGenerator().resetBuffer(); | |
| 1049 } | |
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1050 |
| 813 | 1051 /* ------------------------------------------------------------ */ |
| 1052 /* | |
| 1053 * @see javax.servlet.ServletResponse#isCommitted() | |
| 1054 */ | |
| 1055 public boolean isCommitted() | |
| 1056 { | |
| 1057 return _connection.isResponseCommitted(); | |
| 1058 } | |
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1059 |
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1060 |
| 813 | 1061 /* ------------------------------------------------------------ */ |
| 1062 /* | |
| 1063 * @see javax.servlet.ServletResponse#setLocale(java.util.Locale) | |
| 1064 */ | |
| 1065 public void setLocale(Locale locale) | |
| 1066 { | |
| 1067 if (locale == null || isCommitted() ||_connection.isIncluding()) | |
| 1068 return; | |
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1069 |
| 813 | 1070 _locale = locale; |
| 1071 _connection.getResponseFields().put(HttpHeaders.CONTENT_LANGUAGE_BUFFER,locale.toString().replace('_','-')); | |
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1072 |
| 813 | 1073 if (_explicitEncoding || _outputState!=0 ) |
| 1074 return; | |
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1075 |
| 813 | 1076 if (_connection.getRequest().getContext()==null) |
| 1077 return; | |
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1078 |
| 813 | 1079 String charset = _connection.getRequest().getContext().getContextHandler().getLocaleEncoding(locale); |
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1080 |
| 813 | 1081 if (charset!=null && charset.length()>0) |
| 1082 { | |
| 1083 _characterEncoding=charset; | |
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1084 |
| 813 | 1085 /* get current MIME type from Content-Type header */ |
| 1086 String type=getContentType(); | |
| 1087 if (type!=null) | |
| 1088 { | |
| 1089 _characterEncoding=charset; | |
| 1090 int semi=type.indexOf(';'); | |
| 1091 if (semi<0) | |
| 1092 { | |
| 1093 _mimeType=type; | |
| 1094 _contentType= type += ";charset="+charset; | |
| 1095 } | |
| 1096 else | |
| 1097 { | |
| 1098 _mimeType=type.substring(0,semi); | |
| 1099 _contentType= _mimeType += ";charset="+charset; | |
| 1100 } | |
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1101 |
| 813 | 1102 _cachedMimeType=MimeTypes.CACHE.get(_mimeType); |
| 1103 _connection.getResponseFields().put(HttpHeaders.CONTENT_TYPE_BUFFER,_contentType); | |
| 1104 } | |
| 1105 } | |
| 1106 } | |
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1107 |
| 813 | 1108 /* ------------------------------------------------------------ */ |
| 1109 /* | |
| 1110 * @see javax.servlet.ServletResponse#getLocale() | |
| 1111 */ | |
| 1112 public Locale getLocale() | |
| 1113 { | |
| 1114 if (_locale==null) | |
| 1115 return Locale.getDefault(); | |
| 1116 return _locale; | |
| 1117 } | |
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1118 |
| 813 | 1119 /* ------------------------------------------------------------ */ |
| 1120 /** | |
| 1121 * @return The HTTP status code that has been set for this request. This will be <code>200<code> | |
| 1122 * ({@link HttpServletResponse#SC_OK}), unless explicitly set through one of the <code>setStatus</code> methods. | |
| 1123 */ | |
| 1124 public int getStatus() | |
| 1125 { | |
| 1126 return _status; | |
| 1127 } | |
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1128 |
| 813 | 1129 /* ------------------------------------------------------------ */ |
| 1130 /** | |
| 1131 * @return The reason associated with the current {@link #getStatus() status}. This will be <code>null</code>, | |
| 1132 * unless one of the <code>setStatus</code> methods have been called. | |
| 1133 */ | |
| 1134 public String getReason() | |
| 1135 { | |
| 1136 return _reason; | |
| 1137 } | |
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1138 |
| 813 | 1139 /* ------------------------------------------------------------ */ |
| 1140 /** | |
| 1141 */ | |
| 1142 public void complete() | |
| 1143 throws IOException | |
| 1144 { | |
| 1145 _connection.completeResponse(); | |
| 1146 } | |
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1147 |
| 813 | 1148 /* ------------------------------------------------------------- */ |
| 1149 /** | |
| 1150 * @return the number of bytes actually written in response body | |
| 1151 */ | |
| 1152 public long getContentCount() | |
| 1153 { | |
| 1154 if (_connection==null || _connection.getGenerator()==null) | |
| 1155 return -1; | |
| 1156 return _connection.getGenerator().getContentWritten(); | |
| 1157 } | |
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1158 |
| 813 | 1159 /* ------------------------------------------------------------ */ |
| 1160 public HttpFields getHttpFields() | |
| 1161 { | |
| 1162 return _connection.getResponseFields(); | |
| 1163 } | |
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1164 |
| 813 | 1165 /* ------------------------------------------------------------ */ |
| 1166 @Override | |
| 1167 public String toString() | |
| 1168 { | |
| 1169 return "HTTP/1.1 "+_status+" "+ (_reason==null?"":_reason) +System.getProperty("line.separator")+ | |
| 1170 _connection.getResponseFields().toString(); | |
| 1171 } | |
| 1172 | |
| 1173 /* ------------------------------------------------------------ */ | |
| 1174 /* ------------------------------------------------------------ */ | |
| 1175 /* ------------------------------------------------------------ */ | |
| 1176 private static class NullOutput extends ServletOutputStream | |
| 1177 { | |
| 1178 @Override | |
| 1179 public void write(int b) throws IOException | |
| 1180 { | |
| 1181 } | |
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1182 |
| 813 | 1183 @Override |
| 1184 public void print(String s) throws IOException | |
| 1185 { | |
| 1186 } | |
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1187 |
| 813 | 1188 @Override |
| 1189 public void println(String s) throws IOException | |
| 1190 { | |
| 1191 } | |
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1192 |
| 813 | 1193 @Override |
| 1194 public void write(byte[] b, int off, int len) throws IOException | |
| 1195 { | |
| 1196 } | |
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1197 |
| 813 | 1198 } |
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1199 |
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1200 } |