J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2001-2006 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun in the LICENSE file that accompanied this code. |
| 10 | * |
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| 15 | * accompanied this code). |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License version |
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | * |
| 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | /* |
| 27 | * NOTE: This class lives in the package sun.net.www.protocol.https. |
| 28 | * There is a copy in com.sun.net.ssl.internal.www.protocol.https for JSSE |
| 29 | * 1.0.2 compatibility. It is 100% identical except the package and extends |
| 30 | * lines. Any changes should be made to be class in sun.net.* and then copied |
| 31 | * to com.sun.net.*. |
| 32 | */ |
| 33 | |
| 34 | // For both copies of the file, uncomment one line and comment the other |
| 35 | package sun.net.www.protocol.https; |
| 36 | // package com.sun.net.ssl.internal.www.protocol.https; |
| 37 | |
| 38 | import java.net.URL; |
| 39 | import java.net.Proxy; |
| 40 | import java.net.ProtocolException; |
| 41 | import java.io.*; |
| 42 | import javax.net.ssl.*; |
| 43 | import java.security.Permission; |
| 44 | import java.security.Principal; |
| 45 | import java.util.Map; |
| 46 | import java.util.List; |
| 47 | import sun.net.www.http.HttpClient; |
| 48 | |
| 49 | /** |
| 50 | * A class to represent an HTTP connection to a remote object. |
| 51 | * |
| 52 | * Ideally, this class should subclass and inherit the http handler |
| 53 | * implementation, but it can't do so because that class have the |
| 54 | * wrong Java Type. Thus it uses the delegate (aka, the |
| 55 | * Adapter/Wrapper design pattern) to reuse code from the http |
| 56 | * handler. |
| 57 | * |
| 58 | * Since it would use a delegate to access |
| 59 | * sun.net.www.protocol.http.HttpURLConnection functionalities, it |
| 60 | * needs to implement all public methods in it's super class and all |
| 61 | * the way to Object. |
| 62 | * |
| 63 | */ |
| 64 | |
| 65 | // For both copies of the file, uncomment one line and comment the |
| 66 | // other. The differences between the two copies are introduced for |
| 67 | // plugin, and it is marked as such. |
| 68 | public class HttpsURLConnectionImpl |
| 69 | extends javax.net.ssl.HttpsURLConnection { |
| 70 | // public class HttpsURLConnectionOldImpl |
| 71 | // extends com.sun.net.ssl.HttpsURLConnection { |
| 72 | |
| 73 | // NOTE: made protected for plugin so that subclass can set it. |
| 74 | protected DelegateHttpsURLConnection delegate; |
| 75 | |
| 76 | // For both copies of the file, uncomment one line and comment the other |
| 77 | HttpsURLConnectionImpl(URL u, Handler handler) throws IOException { |
| 78 | // HttpsURLConnectionOldImpl(URL u, Handler handler) throws IOException { |
| 79 | this(u, null, handler); |
| 80 | } |
| 81 | |
| 82 | // For both copies of the file, uncomment one line and comment the other |
| 83 | HttpsURLConnectionImpl(URL u, Proxy p, Handler handler) throws IOException { |
| 84 | // HttpsURLConnectionOldImpl(URL u, Proxy p, Handler handler) throws IOException { |
| 85 | super(u); |
| 86 | delegate = new DelegateHttpsURLConnection(url, p, handler, this); |
| 87 | } |
| 88 | |
| 89 | // NOTE: introduced for plugin |
| 90 | // subclass needs to overwrite this to set delegate to |
| 91 | // the appropriate delegatee |
| 92 | protected HttpsURLConnectionImpl(URL u) throws IOException { |
| 93 | super(u); |
| 94 | } |
| 95 | |
| 96 | /** |
| 97 | * Create a new HttpClient object, bypassing the cache of |
| 98 | * HTTP client objects/connections. |
| 99 | * |
| 100 | * @param url the URL being accessed |
| 101 | */ |
| 102 | protected void setNewClient(URL url) throws IOException { |
| 103 | delegate.setNewClient(url, false); |
| 104 | } |
| 105 | |
| 106 | /** |
| 107 | * Obtain a HttpClient object. Use the cached copy if specified. |
| 108 | * |
| 109 | * @param url the URL being accessed |
| 110 | * @param useCache whether the cached connection should be used |
| 111 | * if present |
| 112 | */ |
| 113 | protected void setNewClient(URL url, boolean useCache) |
| 114 | throws IOException { |
| 115 | delegate.setNewClient(url, useCache); |
| 116 | } |
| 117 | |
| 118 | /** |
| 119 | * Create a new HttpClient object, set up so that it uses |
| 120 | * per-instance proxying to the given HTTP proxy. This |
| 121 | * bypasses the cache of HTTP client objects/connections. |
| 122 | * |
| 123 | * @param url the URL being accessed |
| 124 | * @param proxyHost the proxy host to use |
| 125 | * @param proxyPort the proxy port to use |
| 126 | */ |
| 127 | protected void setProxiedClient(URL url, String proxyHost, int proxyPort) |
| 128 | throws IOException { |
| 129 | delegate.setProxiedClient(url, proxyHost, proxyPort); |
| 130 | } |
| 131 | |
| 132 | /** |
| 133 | * Obtain a HttpClient object, set up so that it uses per-instance |
| 134 | * proxying to the given HTTP proxy. Use the cached copy of HTTP |
| 135 | * client objects/connections if specified. |
| 136 | * |
| 137 | * @param url the URL being accessed |
| 138 | * @param proxyHost the proxy host to use |
| 139 | * @param proxyPort the proxy port to use |
| 140 | * @param useCache whether the cached connection should be used |
| 141 | * if present |
| 142 | */ |
| 143 | protected void setProxiedClient(URL url, String proxyHost, int proxyPort, |
| 144 | boolean useCache) throws IOException { |
| 145 | delegate.setProxiedClient(url, proxyHost, proxyPort, useCache); |
| 146 | } |
| 147 | |
| 148 | /** |
| 149 | * Implements the HTTP protocol handler's "connect" method, |
| 150 | * establishing an SSL connection to the server as necessary. |
| 151 | */ |
| 152 | public void connect() throws IOException { |
| 153 | delegate.connect(); |
| 154 | } |
| 155 | |
| 156 | /** |
| 157 | * Used by subclass to access "connected" variable. Since we are |
| 158 | * delegating the actual implementation to "delegate", we need to |
| 159 | * delegate the access of "connected" as well. |
| 160 | */ |
| 161 | protected boolean isConnected() { |
| 162 | return delegate.isConnected(); |
| 163 | } |
| 164 | |
| 165 | /** |
| 166 | * Used by subclass to access "connected" variable. Since we are |
| 167 | * delegating the actual implementation to "delegate", we need to |
| 168 | * delegate the access of "connected" as well. |
| 169 | */ |
| 170 | protected void setConnected(boolean conn) { |
| 171 | delegate.setConnected(conn); |
| 172 | } |
| 173 | |
| 174 | /** |
| 175 | * Returns the cipher suite in use on this connection. |
| 176 | */ |
| 177 | public String getCipherSuite() { |
| 178 | return delegate.getCipherSuite(); |
| 179 | } |
| 180 | |
| 181 | /** |
| 182 | * Returns the certificate chain the client sent to the |
| 183 | * server, or null if the client did not authenticate. |
| 184 | */ |
| 185 | public java.security.cert.Certificate [] |
| 186 | getLocalCertificates() { |
| 187 | return delegate.getLocalCertificates(); |
| 188 | } |
| 189 | |
| 190 | /** |
| 191 | * Returns the server's certificate chain, or throws |
| 192 | * SSLPeerUnverified Exception if |
| 193 | * the server did not authenticate. |
| 194 | */ |
| 195 | public java.security.cert.Certificate [] |
| 196 | getServerCertificates() throws SSLPeerUnverifiedException { |
| 197 | return delegate.getServerCertificates(); |
| 198 | } |
| 199 | |
| 200 | /** |
| 201 | * Returns the server's X.509 certificate chain, or null if |
| 202 | * the server did not authenticate. |
| 203 | * |
| 204 | * NOTE: This method is not necessary for the version of this class |
| 205 | * implementing javax.net.ssl.HttpsURLConnection, but provided for |
| 206 | * compatibility with the com.sun.net.ssl.HttpsURLConnection version. |
| 207 | */ |
| 208 | public javax.security.cert.X509Certificate[] getServerCertificateChain() { |
| 209 | try { |
| 210 | return delegate.getServerCertificateChain(); |
| 211 | } catch (SSLPeerUnverifiedException e) { |
| 212 | // this method does not throw an exception as declared in |
| 213 | // com.sun.net.ssl.HttpsURLConnection. |
| 214 | // Return null for compatibility. |
| 215 | return null; |
| 216 | } |
| 217 | } |
| 218 | |
| 219 | /** |
| 220 | * Returns the principal with which the server authenticated itself, |
| 221 | * or throw a SSLPeerUnverifiedException if the server did not authenticate. |
| 222 | */ |
| 223 | public Principal getPeerPrincipal() |
| 224 | throws SSLPeerUnverifiedException |
| 225 | { |
| 226 | return delegate.getPeerPrincipal(); |
| 227 | } |
| 228 | |
| 229 | /** |
| 230 | * Returns the principal the client sent to the |
| 231 | * server, or null if the client did not authenticate. |
| 232 | */ |
| 233 | public Principal getLocalPrincipal() |
| 234 | { |
| 235 | return delegate.getLocalPrincipal(); |
| 236 | } |
| 237 | |
| 238 | /* |
| 239 | * Allowable input/output sequences: |
| 240 | * [interpreted as POST/PUT] |
| 241 | * - get output, [write output,] get input, [read input] |
| 242 | * - get output, [write output] |
| 243 | * [interpreted as GET] |
| 244 | * - get input, [read input] |
| 245 | * Disallowed: |
| 246 | * - get input, [read input,] get output, [write output] |
| 247 | */ |
| 248 | |
| 249 | public synchronized OutputStream getOutputStream() throws IOException { |
| 250 | return delegate.getOutputStream(); |
| 251 | } |
| 252 | |
| 253 | public synchronized InputStream getInputStream() throws IOException { |
| 254 | return delegate.getInputStream(); |
| 255 | } |
| 256 | |
| 257 | public InputStream getErrorStream() { |
| 258 | return delegate.getErrorStream(); |
| 259 | } |
| 260 | |
| 261 | /** |
| 262 | * Disconnect from the server. |
| 263 | */ |
| 264 | public void disconnect() { |
| 265 | delegate.disconnect(); |
| 266 | } |
| 267 | |
| 268 | public boolean usingProxy() { |
| 269 | return delegate.usingProxy(); |
| 270 | } |
| 271 | |
| 272 | /** |
| 273 | * Returns an unmodifiable Map of the header fields. |
| 274 | * The Map keys are Strings that represent the |
| 275 | * response-header field names. Each Map value is an |
| 276 | * unmodifiable List of Strings that represents |
| 277 | * the corresponding field values. |
| 278 | * |
| 279 | * @return a Map of header fields |
| 280 | * @since 1.4 |
| 281 | */ |
| 282 | public Map<String,List<String>> getHeaderFields() { |
| 283 | return delegate.getHeaderFields(); |
| 284 | } |
| 285 | |
| 286 | /** |
| 287 | * Gets a header field by name. Returns null if not known. |
| 288 | * @param name the name of the header field |
| 289 | */ |
| 290 | public String getHeaderField(String name) { |
| 291 | return delegate.getHeaderField(name); |
| 292 | } |
| 293 | |
| 294 | /** |
| 295 | * Gets a header field by index. Returns null if not known. |
| 296 | * @param n the index of the header field |
| 297 | */ |
| 298 | public String getHeaderField(int n) { |
| 299 | return delegate.getHeaderField(n); |
| 300 | } |
| 301 | |
| 302 | /** |
| 303 | * Gets a header field by index. Returns null if not known. |
| 304 | * @param n the index of the header field |
| 305 | */ |
| 306 | public String getHeaderFieldKey(int n) { |
| 307 | return delegate.getHeaderFieldKey(n); |
| 308 | } |
| 309 | |
| 310 | /** |
| 311 | * Sets request property. If a property with the key already |
| 312 | * exists, overwrite its value with the new value. |
| 313 | * @param value the value to be set |
| 314 | */ |
| 315 | public void setRequestProperty(String key, String value) { |
| 316 | delegate.setRequestProperty(key, value); |
| 317 | } |
| 318 | |
| 319 | /** |
| 320 | * Adds a general request property specified by a |
| 321 | * key-value pair. This method will not overwrite |
| 322 | * existing values associated with the same key. |
| 323 | * |
| 324 | * @param key the keyword by which the request is known |
| 325 | * (e.g., "<code>accept</code>"). |
| 326 | * @param value the value associated with it. |
| 327 | * @see #getRequestProperties(java.lang.String) |
| 328 | * @since 1.4 |
| 329 | */ |
| 330 | public void addRequestProperty(String key, String value) { |
| 331 | delegate.addRequestProperty(key, value); |
| 332 | } |
| 333 | |
| 334 | /** |
| 335 | * Overwrite super class method |
| 336 | */ |
| 337 | public int getResponseCode() throws IOException { |
| 338 | return delegate.getResponseCode(); |
| 339 | } |
| 340 | |
| 341 | public String getRequestProperty(String key) { |
| 342 | return delegate.getRequestProperty(key); |
| 343 | } |
| 344 | |
| 345 | /** |
| 346 | * Returns an unmodifiable Map of general request |
| 347 | * properties for this connection. The Map keys |
| 348 | * are Strings that represent the request-header |
| 349 | * field names. Each Map value is a unmodifiable List |
| 350 | * of Strings that represents the corresponding |
| 351 | * field values. |
| 352 | * |
| 353 | * @return a Map of the general request properties for this connection. |
| 354 | * @throws IllegalStateException if already connected |
| 355 | * @since 1.4 |
| 356 | */ |
| 357 | public Map<String,List<String>> getRequestProperties() { |
| 358 | return delegate.getRequestProperties(); |
| 359 | } |
| 360 | |
| 361 | /* |
| 362 | * We support JDK 1.2.x so we can't count on these from JDK 1.3. |
| 363 | * We override and supply our own version. |
| 364 | */ |
| 365 | public void setInstanceFollowRedirects(boolean shouldFollow) { |
| 366 | delegate.setInstanceFollowRedirects(shouldFollow); |
| 367 | } |
| 368 | |
| 369 | public boolean getInstanceFollowRedirects() { |
| 370 | return delegate.getInstanceFollowRedirects(); |
| 371 | } |
| 372 | |
| 373 | public void setRequestMethod(String method) throws ProtocolException { |
| 374 | delegate.setRequestMethod(method); |
| 375 | } |
| 376 | |
| 377 | public String getRequestMethod() { |
| 378 | return delegate.getRequestMethod(); |
| 379 | } |
| 380 | |
| 381 | public String getResponseMessage() throws IOException { |
| 382 | return delegate.getResponseMessage(); |
| 383 | } |
| 384 | |
| 385 | public long getHeaderFieldDate(String name, long Default) { |
| 386 | return delegate.getHeaderFieldDate(name, Default); |
| 387 | } |
| 388 | |
| 389 | public Permission getPermission() throws IOException { |
| 390 | return delegate.getPermission(); |
| 391 | } |
| 392 | |
| 393 | public URL getURL() { |
| 394 | return delegate.getURL(); |
| 395 | } |
| 396 | |
| 397 | public int getContentLength() { |
| 398 | return delegate.getContentLength(); |
| 399 | } |
| 400 | |
| 401 | public long getContentLengthLong() { |
| 402 | return delegate.getContentLengthLong(); |
| 403 | } |
| 404 | |
| 405 | public String getContentType() { |
| 406 | return delegate.getContentType(); |
| 407 | } |
| 408 | |
| 409 | public String getContentEncoding() { |
| 410 | return delegate.getContentEncoding(); |
| 411 | } |
| 412 | |
| 413 | public long getExpiration() { |
| 414 | return delegate.getExpiration(); |
| 415 | } |
| 416 | |
| 417 | public long getDate() { |
| 418 | return delegate.getDate(); |
| 419 | } |
| 420 | |
| 421 | public long getLastModified() { |
| 422 | return delegate.getLastModified(); |
| 423 | } |
| 424 | |
| 425 | public int getHeaderFieldInt(String name, int Default) { |
| 426 | return delegate.getHeaderFieldInt(name, Default); |
| 427 | } |
| 428 | |
| 429 | public long getHeaderFieldLong(String name, long Default) { |
| 430 | return delegate.getHeaderFieldLong(name, Default); |
| 431 | } |
| 432 | |
| 433 | public Object getContent() throws IOException { |
| 434 | return delegate.getContent(); |
| 435 | } |
| 436 | |
| 437 | public Object getContent(Class[] classes) throws IOException { |
| 438 | return delegate.getContent(classes); |
| 439 | } |
| 440 | |
| 441 | public String toString() { |
| 442 | return delegate.toString(); |
| 443 | } |
| 444 | |
| 445 | public void setDoInput(boolean doinput) { |
| 446 | delegate.setDoInput(doinput); |
| 447 | } |
| 448 | |
| 449 | public boolean getDoInput() { |
| 450 | return delegate.getDoInput(); |
| 451 | } |
| 452 | |
| 453 | public void setDoOutput(boolean dooutput) { |
| 454 | delegate.setDoOutput(dooutput); |
| 455 | } |
| 456 | |
| 457 | public boolean getDoOutput() { |
| 458 | return delegate.getDoOutput(); |
| 459 | } |
| 460 | |
| 461 | public void setAllowUserInteraction(boolean allowuserinteraction) { |
| 462 | delegate.setAllowUserInteraction(allowuserinteraction); |
| 463 | } |
| 464 | |
| 465 | public boolean getAllowUserInteraction() { |
| 466 | return delegate.getAllowUserInteraction(); |
| 467 | } |
| 468 | |
| 469 | public void setUseCaches(boolean usecaches) { |
| 470 | delegate.setUseCaches(usecaches); |
| 471 | } |
| 472 | |
| 473 | public boolean getUseCaches() { |
| 474 | return delegate.getUseCaches(); |
| 475 | } |
| 476 | |
| 477 | public void setIfModifiedSince(long ifmodifiedsince) { |
| 478 | delegate.setIfModifiedSince(ifmodifiedsince); |
| 479 | } |
| 480 | |
| 481 | public long getIfModifiedSince() { |
| 482 | return delegate.getIfModifiedSince(); |
| 483 | } |
| 484 | |
| 485 | public boolean getDefaultUseCaches() { |
| 486 | return delegate.getDefaultUseCaches(); |
| 487 | } |
| 488 | |
| 489 | public void setDefaultUseCaches(boolean defaultusecaches) { |
| 490 | delegate.setDefaultUseCaches(defaultusecaches); |
| 491 | } |
| 492 | |
| 493 | /* |
| 494 | * finalize (dispose) the delegated object. Otherwise |
| 495 | * sun.net.www.protocol.http.HttpURLConnection's finalize() |
| 496 | * would have to be made public. |
| 497 | */ |
| 498 | protected void finalize() throws Throwable { |
| 499 | delegate.dispose(); |
| 500 | } |
| 501 | |
| 502 | public boolean equals(Object obj) { |
| 503 | return delegate.equals(obj); |
| 504 | } |
| 505 | |
| 506 | public int hashCode() { |
| 507 | return delegate.hashCode(); |
| 508 | } |
| 509 | |
| 510 | public void setConnectTimeout(int timeout) { |
| 511 | delegate.setConnectTimeout(timeout); |
| 512 | } |
| 513 | |
| 514 | public int getConnectTimeout() { |
| 515 | return delegate.getConnectTimeout(); |
| 516 | } |
| 517 | |
| 518 | public void setReadTimeout(int timeout) { |
| 519 | delegate.setReadTimeout(timeout); |
| 520 | } |
| 521 | |
| 522 | public int getReadTimeout() { |
| 523 | return delegate.getReadTimeout(); |
| 524 | } |
| 525 | |
| 526 | public void setFixedLengthStreamingMode (int contentLength) { |
| 527 | delegate.setFixedLengthStreamingMode(contentLength); |
| 528 | } |
| 529 | |
| 530 | public void setChunkedStreamingMode (int chunklen) { |
| 531 | delegate.setChunkedStreamingMode(chunklen); |
| 532 | } |
| 533 | } |