Thu, 31 Aug 2017 15:18:52 +0800
merge
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. Oracle designates this |
aoqi@0 | 8 | * particular file as subject to the "Classpath" exception as provided |
aoqi@0 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
aoqi@0 | 10 | * |
aoqi@0 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 15 | * accompanied this code). |
aoqi@0 | 16 | * |
aoqi@0 | 17 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 20 | * |
aoqi@0 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 22 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 23 | * questions. |
aoqi@0 | 24 | */ |
aoqi@0 | 25 | |
aoqi@0 | 26 | package com.sun.xml.internal.ws.transport.http; |
aoqi@0 | 27 | |
aoqi@0 | 28 | import com.oracle.webservices.internal.api.message.BasePropertySet; |
aoqi@0 | 29 | import com.oracle.webservices.internal.api.message.PropertySet; |
aoqi@0 | 30 | import com.sun.istack.internal.NotNull; |
aoqi@0 | 31 | import com.sun.istack.internal.Nullable; |
aoqi@0 | 32 | import com.sun.xml.internal.ws.api.message.Packet; |
aoqi@0 | 33 | import com.sun.xml.internal.ws.api.server.WebServiceContextDelegate; |
aoqi@0 | 34 | |
aoqi@0 | 35 | import javax.xml.ws.WebServiceContext; |
aoqi@0 | 36 | import java.io.IOException; |
aoqi@0 | 37 | import java.io.InputStream; |
aoqi@0 | 38 | import java.io.OutputStream; |
aoqi@0 | 39 | import java.net.HttpURLConnection; |
aoqi@0 | 40 | import java.security.Principal; |
aoqi@0 | 41 | import java.util.Collections; |
aoqi@0 | 42 | import java.util.List; |
aoqi@0 | 43 | import java.util.Map; |
aoqi@0 | 44 | import java.util.Set; |
aoqi@0 | 45 | |
aoqi@0 | 46 | |
aoqi@0 | 47 | /** |
aoqi@0 | 48 | * The view of an HTTP exchange from the point of view of JAX-WS. |
aoqi@0 | 49 | * |
aoqi@0 | 50 | * <p> |
aoqi@0 | 51 | * Different HTTP server layer uses different implementations of this class |
aoqi@0 | 52 | * so that JAX-WS can be shielded from individuality of such layers. |
aoqi@0 | 53 | * This is an interface implemented as an abstract class, so that |
aoqi@0 | 54 | * future versions of the JAX-WS RI can add new methods. |
aoqi@0 | 55 | * |
aoqi@0 | 56 | * <p> |
aoqi@0 | 57 | * This class extends {@link PropertySet} so that a transport can |
aoqi@0 | 58 | * expose its properties to the application and pipes. (This object |
aoqi@0 | 59 | * will be added to {@link Packet#addSatellite(PropertySet)}.) |
aoqi@0 | 60 | * |
aoqi@0 | 61 | * @author Jitendra Kotamraju |
aoqi@0 | 62 | */ |
aoqi@0 | 63 | public abstract class WSHTTPConnection extends BasePropertySet { |
aoqi@0 | 64 | |
aoqi@0 | 65 | public static final int OK=200; |
aoqi@0 | 66 | public static final int ONEWAY=202; |
aoqi@0 | 67 | public static final int UNSUPPORTED_MEDIA=415; |
aoqi@0 | 68 | public static final int MALFORMED_XML=400; |
aoqi@0 | 69 | public static final int INTERNAL_ERR=500; |
aoqi@0 | 70 | |
aoqi@0 | 71 | /** |
aoqi@0 | 72 | * Overwrites all the HTTP response headers written thus far. |
aoqi@0 | 73 | * |
aoqi@0 | 74 | * <p> |
aoqi@0 | 75 | * The implementation should copy the contents of the {@link Map}, |
aoqi@0 | 76 | * rather than retaining a reference. The {@link Map} passed as a |
aoqi@0 | 77 | * parameter may change after this method is invoked. |
aoqi@0 | 78 | * |
aoqi@0 | 79 | * <p> |
aoqi@0 | 80 | * This method may be called repeatedly, although in normal use |
aoqi@0 | 81 | * case that's rare (so the implementation is encourage to take |
aoqi@0 | 82 | * advantage of this usage pattern to improve performance, if possible.) |
aoqi@0 | 83 | * |
aoqi@0 | 84 | * <p> |
aoqi@0 | 85 | * Initially, no header is set. |
aoqi@0 | 86 | * |
aoqi@0 | 87 | * <p> |
aoqi@0 | 88 | * This parameter is usually exposed to {@link WebServiceContext} |
aoqi@0 | 89 | * as {@link Packet#OUTBOUND_TRANSPORT_HEADERS}, and thus it |
aoqi@0 | 90 | * should ignore <tt>Content-Type</tt> and <tt>Content-Length</tt> headers. |
aoqi@0 | 91 | * |
aoqi@0 | 92 | * @param headers |
aoqi@0 | 93 | * See {@link HttpURLConnection#getHeaderFields()} for the format. |
aoqi@0 | 94 | * This parameter may not be null, but since the user application |
aoqi@0 | 95 | * code may invoke this method, a graceful error checking with |
aoqi@0 | 96 | * an helpful error message should be provided if it's actually null. |
aoqi@0 | 97 | * @see #setContentTypeResponseHeader(String) |
aoqi@0 | 98 | */ |
aoqi@0 | 99 | public abstract void setResponseHeaders(@NotNull Map<String,List<String>> headers); |
aoqi@0 | 100 | |
aoqi@0 | 101 | public void setResponseHeader(String key, String value) { |
aoqi@0 | 102 | setResponseHeader(key, Collections.singletonList(value)); |
aoqi@0 | 103 | } |
aoqi@0 | 104 | |
aoqi@0 | 105 | public abstract void setResponseHeader(String key, List<String> value); |
aoqi@0 | 106 | |
aoqi@0 | 107 | /** |
aoqi@0 | 108 | * Sets the <tt>"Content-Type"</tt> header. |
aoqi@0 | 109 | * |
aoqi@0 | 110 | * <p> |
aoqi@0 | 111 | * If the Content-Type header has already been set, this method will overwrite |
aoqi@0 | 112 | * the previously set value. If not, this method adds it. |
aoqi@0 | 113 | * |
aoqi@0 | 114 | * <p> |
aoqi@0 | 115 | * Note that this method and {@link #setResponseHeaders(java.util.Map)} |
aoqi@0 | 116 | * may be invoked in any arbitrary order. |
aoqi@0 | 117 | * |
aoqi@0 | 118 | * @param value |
aoqi@0 | 119 | * strings like <tt>"application/xml; charset=UTF-8"</tt> or |
aoqi@0 | 120 | * <tt>"image/jpeg"</tt>. |
aoqi@0 | 121 | */ |
aoqi@0 | 122 | public abstract void setContentTypeResponseHeader(@NotNull String value); |
aoqi@0 | 123 | |
aoqi@0 | 124 | /** |
aoqi@0 | 125 | * Sets the HTTP response code like {@link #OK}. |
aoqi@0 | 126 | * |
aoqi@0 | 127 | * <p> |
aoqi@0 | 128 | * While JAX-WS processes a {@link WSHTTPConnection}, it |
aoqi@0 | 129 | * will at least call this method once to set a valid HTTP response code. |
aoqi@0 | 130 | * Note that this method may be invoked multiple times (from user code), |
aoqi@0 | 131 | * so do not consider the value to be final until {@link #getOutput()} |
aoqi@0 | 132 | * is invoked. |
aoqi@0 | 133 | */ |
aoqi@0 | 134 | |
aoqi@0 | 135 | public abstract void setStatus(int status); |
aoqi@0 | 136 | |
aoqi@0 | 137 | /** |
aoqi@0 | 138 | * Gets the last value set by {@link #setStatus(int)}. |
aoqi@0 | 139 | * |
aoqi@0 | 140 | * @return |
aoqi@0 | 141 | * if {@link #setStatus(int)} has not been invoked yet, |
aoqi@0 | 142 | * return 0. |
aoqi@0 | 143 | */ |
aoqi@0 | 144 | // I know this is ugly method! |
aoqi@0 | 145 | public abstract int getStatus(); |
aoqi@0 | 146 | |
aoqi@0 | 147 | /** |
aoqi@0 | 148 | * Transport's underlying input stream. |
aoqi@0 | 149 | * |
aoqi@0 | 150 | * <p> |
aoqi@0 | 151 | * This method will be invoked at most once by the JAX-WS RI to |
aoqi@0 | 152 | * read the request body. If there's no request body, this method |
aoqi@0 | 153 | * should return an empty {@link InputStream}. |
aoqi@0 | 154 | * |
aoqi@0 | 155 | * @return |
aoqi@0 | 156 | * the stream from which the request body will be read. |
aoqi@0 | 157 | */ |
aoqi@0 | 158 | public abstract @NotNull InputStream getInput() throws IOException; |
aoqi@0 | 159 | |
aoqi@0 | 160 | /** |
aoqi@0 | 161 | * Transport's underlying output stream |
aoqi@0 | 162 | * |
aoqi@0 | 163 | * <p> |
aoqi@0 | 164 | * This method will be invoked exactly once by the JAX-WS RI |
aoqi@0 | 165 | * to start writing the response body (unless the processing aborts abnormally.) |
aoqi@0 | 166 | * Even if there's no response body to write, this method will |
aoqi@0 | 167 | * still be invoked only to be closed immediately. |
aoqi@0 | 168 | * |
aoqi@0 | 169 | * <p> |
aoqi@0 | 170 | * Once this method is called, the status code and response |
aoqi@0 | 171 | * headers will never change (IOW {@link #setStatus(int)}, |
aoqi@0 | 172 | * {@link #setResponseHeaders}, and {@link #setContentTypeResponseHeader(String)} |
aoqi@0 | 173 | * will never be invoked. |
aoqi@0 | 174 | */ |
aoqi@0 | 175 | public abstract @NotNull OutputStream getOutput() throws IOException; |
aoqi@0 | 176 | |
aoqi@0 | 177 | /** |
aoqi@0 | 178 | * Returns the {@link WebServiceContextDelegate} for this connection. |
aoqi@0 | 179 | */ |
aoqi@0 | 180 | public abstract @NotNull WebServiceContextDelegate getWebServiceContextDelegate(); |
aoqi@0 | 181 | |
aoqi@0 | 182 | /** |
aoqi@0 | 183 | * HTTP request method, such as "GET" or "POST". |
aoqi@0 | 184 | */ |
aoqi@0 | 185 | public abstract @NotNull String getRequestMethod(); |
aoqi@0 | 186 | |
aoqi@0 | 187 | /** |
aoqi@0 | 188 | * HTTP request headers. |
aoqi@0 | 189 | * |
aoqi@0 | 190 | * @deprecated |
aoqi@0 | 191 | * This is a potentially expensive operation. |
aoqi@0 | 192 | * Programs that want to access HTTP headers should consider using |
aoqi@0 | 193 | * other methods such as {@link #getRequestHeader(String)}. |
aoqi@0 | 194 | * |
aoqi@0 | 195 | * @return |
aoqi@0 | 196 | * can be empty but never null. |
aoqi@0 | 197 | */ |
aoqi@0 | 198 | public abstract @NotNull Map<String,List<String>> getRequestHeaders(); |
aoqi@0 | 199 | |
aoqi@0 | 200 | /** |
aoqi@0 | 201 | * HTTP request header names. |
aoqi@0 | 202 | * |
aoqi@0 | 203 | * @deprecated |
aoqi@0 | 204 | * This is a potentially expensive operation. |
aoqi@0 | 205 | * Programs that want to access HTTP headers should consider using |
aoqi@0 | 206 | * other methods such as {@link #getRequestHeader(String)}. |
aoqi@0 | 207 | * |
aoqi@0 | 208 | * @return |
aoqi@0 | 209 | * can be empty but never null. |
aoqi@0 | 210 | */ |
aoqi@0 | 211 | public abstract @NotNull Set<String> getRequestHeaderNames(); |
aoqi@0 | 212 | |
aoqi@0 | 213 | /** |
aoqi@0 | 214 | * @return |
aoqi@0 | 215 | * HTTP response headers. |
aoqi@0 | 216 | */ |
aoqi@0 | 217 | public abstract Map<String,List<String>> getResponseHeaders(); |
aoqi@0 | 218 | |
aoqi@0 | 219 | /** |
aoqi@0 | 220 | * Gets an HTTP request header. |
aoqi@0 | 221 | * |
aoqi@0 | 222 | * <p> |
aoqi@0 | 223 | * if multiple headers are present, this method returns one of them. |
aoqi@0 | 224 | * (The implementation is free to choose which one it returns.) |
aoqi@0 | 225 | * |
aoqi@0 | 226 | * @return |
aoqi@0 | 227 | * null if no header exists. |
aoqi@0 | 228 | */ |
aoqi@0 | 229 | public abstract @Nullable String getRequestHeader(@NotNull String headerName); |
aoqi@0 | 230 | |
aoqi@0 | 231 | /** |
aoqi@0 | 232 | * Gets an HTTP request header. |
aoqi@0 | 233 | * |
aoqi@0 | 234 | * @return |
aoqi@0 | 235 | * null if no header exists. |
aoqi@0 | 236 | */ |
aoqi@0 | 237 | public abstract @Nullable List<String> getRequestHeaderValues(@NotNull String headerName); |
aoqi@0 | 238 | |
aoqi@0 | 239 | /** |
aoqi@0 | 240 | * HTTP Query string, such as "foo=bar", or null if none exists. |
aoqi@0 | 241 | */ |
aoqi@0 | 242 | public abstract @Nullable String getQueryString(); |
aoqi@0 | 243 | |
aoqi@0 | 244 | /** |
aoqi@0 | 245 | * Extra portion of the request URI after the end of the expected address of the service |
aoqi@0 | 246 | * but before the query string |
aoqi@0 | 247 | */ |
aoqi@0 | 248 | public abstract @Nullable String getPathInfo(); |
aoqi@0 | 249 | |
aoqi@0 | 250 | /** |
aoqi@0 | 251 | * Requested path. A string like "/foo/bar/baz" |
aoqi@0 | 252 | */ |
aoqi@0 | 253 | public abstract @NotNull String getRequestURI(); |
aoqi@0 | 254 | |
aoqi@0 | 255 | /** |
aoqi@0 | 256 | * Requested scheme, e.g. "http" or "https" |
aoqi@0 | 257 | */ |
aoqi@0 | 258 | public abstract @NotNull String getRequestScheme(); |
aoqi@0 | 259 | |
aoqi@0 | 260 | /** |
aoqi@0 | 261 | * Server name |
aoqi@0 | 262 | */ |
aoqi@0 | 263 | public abstract @NotNull String getServerName(); |
aoqi@0 | 264 | |
aoqi@0 | 265 | /** |
aoqi@0 | 266 | * Server port |
aoqi@0 | 267 | */ |
aoqi@0 | 268 | public abstract int getServerPort(); |
aoqi@0 | 269 | |
aoqi@0 | 270 | /** |
aoqi@0 | 271 | * Portion of the request URI that groups related service addresses. The value, if non-empty, will |
aoqi@0 | 272 | * always begin with '/', but will never end with '/'. Environments that do not support |
aoqi@0 | 273 | * context paths must return an empty string. |
aoqi@0 | 274 | */ |
aoqi@0 | 275 | public @NotNull String getContextPath() { |
aoqi@0 | 276 | return ""; |
aoqi@0 | 277 | } |
aoqi@0 | 278 | |
aoqi@0 | 279 | /** |
aoqi@0 | 280 | * Environment specific context , if available |
aoqi@0 | 281 | */ |
aoqi@0 | 282 | public Object getContext() { |
aoqi@0 | 283 | return null; |
aoqi@0 | 284 | } |
aoqi@0 | 285 | |
aoqi@0 | 286 | /** |
aoqi@0 | 287 | * Gets the absolute URL up to the context path. |
aoqi@0 | 288 | * @return |
aoqi@0 | 289 | * String like "http://myhost/myapp" |
aoqi@0 | 290 | * @since 2.1.2 |
aoqi@0 | 291 | */ |
aoqi@0 | 292 | public @NotNull String getBaseAddress() { |
aoqi@0 | 293 | throw new UnsupportedOperationException(); |
aoqi@0 | 294 | } |
aoqi@0 | 295 | |
aoqi@0 | 296 | /** |
aoqi@0 | 297 | * Whether connection is HTTPS or not |
aoqi@0 | 298 | * |
aoqi@0 | 299 | * @return if the received request is on HTTPS, return true |
aoqi@0 | 300 | * else false |
aoqi@0 | 301 | */ |
aoqi@0 | 302 | public abstract boolean isSecure(); |
aoqi@0 | 303 | |
aoqi@0 | 304 | /** |
aoqi@0 | 305 | * User principal associated with the request |
aoqi@0 | 306 | * |
aoqi@0 | 307 | * @return user principal |
aoqi@0 | 308 | */ |
aoqi@0 | 309 | public Principal getUserPrincipal() { |
aoqi@0 | 310 | return null; |
aoqi@0 | 311 | } |
aoqi@0 | 312 | |
aoqi@0 | 313 | /** |
aoqi@0 | 314 | * Whether user associated with the request holds the given role |
aoqi@0 | 315 | * |
aoqi@0 | 316 | * @param role Role to check |
aoqi@0 | 317 | * @return if the caller holds the role |
aoqi@0 | 318 | */ |
aoqi@0 | 319 | public boolean isUserInRole(String role) { |
aoqi@0 | 320 | return false; |
aoqi@0 | 321 | } |
aoqi@0 | 322 | |
aoqi@0 | 323 | /** |
aoqi@0 | 324 | * Gets request metadata attribute |
aoqi@0 | 325 | * @param key Request metadata key |
aoqi@0 | 326 | * @return Value of metadata attribute or null, if no value present |
aoqi@0 | 327 | */ |
aoqi@0 | 328 | public Object getRequestAttribute(String key) { |
aoqi@0 | 329 | return null; |
aoqi@0 | 330 | } |
aoqi@0 | 331 | |
aoqi@0 | 332 | private volatile boolean closed; |
aoqi@0 | 333 | |
aoqi@0 | 334 | /** |
aoqi@0 | 335 | * Close the connection |
aoqi@0 | 336 | */ |
aoqi@0 | 337 | public void close() { |
aoqi@0 | 338 | this.closed = true; |
aoqi@0 | 339 | } |
aoqi@0 | 340 | |
aoqi@0 | 341 | /** |
aoqi@0 | 342 | * Retuns whether connection is closed or not. |
aoqi@0 | 343 | */ |
aoqi@0 | 344 | public boolean isClosed() { |
aoqi@0 | 345 | return closed; |
aoqi@0 | 346 | } |
aoqi@0 | 347 | |
aoqi@0 | 348 | /** |
aoqi@0 | 349 | * Subclasses are expected to override |
aoqi@0 | 350 | * |
aoqi@0 | 351 | * @return a {@link String} containing the protocol name and version number |
aoqi@0 | 352 | */ |
aoqi@0 | 353 | public String getProtocol() { |
aoqi@0 | 354 | return "HTTP/1.1"; |
aoqi@0 | 355 | } |
aoqi@0 | 356 | |
aoqi@0 | 357 | /** |
aoqi@0 | 358 | * Subclasses are expected to override |
aoqi@0 | 359 | * |
aoqi@0 | 360 | * @since JAX-WS RI 2.2.2 |
aoqi@0 | 361 | * @return value of given cookie |
aoqi@0 | 362 | */ |
aoqi@0 | 363 | public String getCookie(String name) { |
aoqi@0 | 364 | return null; |
aoqi@0 | 365 | } |
aoqi@0 | 366 | |
aoqi@0 | 367 | /** |
aoqi@0 | 368 | * Subclasses are expected to override |
aoqi@0 | 369 | * |
aoqi@0 | 370 | * |
aoqi@0 | 371 | * @since JAX-WS RI 2.2.2 |
aoqi@0 | 372 | */ |
aoqi@0 | 373 | public void setCookie(String name, String value) { |
aoqi@0 | 374 | } |
aoqi@0 | 375 | |
aoqi@0 | 376 | /** |
aoqi@0 | 377 | * Subclasses are expected to override |
aoqi@0 | 378 | */ |
aoqi@0 | 379 | public void setContentLengthResponseHeader(int value) { |
aoqi@0 | 380 | } |
aoqi@0 | 381 | |
aoqi@0 | 382 | } |