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| 1 urllib3 |
| 2 ======= |
| 3 |
| 4 .. image:: https://travis-ci.org/shazow/urllib3.png?branch=master |
| 5 :alt: Build status on Travis |
| 6 :target: https://travis-ci.org/shazow/urllib3 |
| 7 |
| 8 .. image:: https://readthedocs.org/projects/urllib3/badge/?version=latest |
| 9 :alt: Documentation Status |
| 10 :target: https://urllib3.readthedocs.io/en/latest/ |
| 11 |
| 12 .. image:: https://img.shields.io/codecov/c/github/shazow/urllib3.svg |
| 13 :alt: Coverage Status |
| 14 :target: https://codecov.io/gh/shazow/urllib3 |
| 15 |
| 16 .. image:: https://img.shields.io/pypi/v/urllib3.svg?maxAge=86400 |
| 17 :alt: PyPI version |
| 18 :target: https://pypi.python.org/pypi/urllib3 |
| 19 |
| 20 .. image:: https://www.bountysource.com/badge/tracker?tracker_id=192525 |
| 21 :alt: Bountysource |
| 22 :target: https://www.bountysource.com/trackers/192525-urllib3?utm_source
=192525&utm_medium=shield&utm_campaign=TRACKER_BADGE |
| 23 |
| 24 urllib3 is a powerful, *sanity-friendly* HTTP client for Python. Much of the |
| 25 Python ecosystem already uses urllib3 and you should too. |
| 26 urllib3 brings many critical features that are missing from the Python |
| 27 standard libraries: |
| 28 |
| 29 - Thread safety. |
| 30 - Connection pooling. |
| 31 - Client-side SSL/TLS verification. |
| 32 - File uploads with multipart encoding. |
| 33 - Helpers for retrying requests and dealing with HTTP redirects. |
| 34 - Support for gzip and deflate encoding. |
| 35 - Proxy support for HTTP and SOCKS. |
| 36 - 100% test coverage. |
| 37 |
| 38 urllib3 is powerful and easy to use:: |
| 39 |
| 40 >>> import urllib3 |
| 41 >>> http = urllib3.PoolManager() |
| 42 >>> r = http.request('GET', 'http://httpbin.org/robots.txt') |
| 43 >>> r.status |
| 44 200 |
| 45 >>> r.data |
| 46 'User-agent: *\nDisallow: /deny\n' |
| 47 |
| 48 Installing |
| 49 ---------- |
| 50 |
| 51 urllib3 can be installed with `pip <https://pip.pypa.io>`_:: |
| 52 |
| 53 $ pip install urllib3 |
| 54 |
| 55 Alternatively, you can grab the latest source code from `GitHub <https://github.
com/shazow/urllib3>`_:: |
| 56 |
| 57 $ git clone git://github.com/shazow/urllib3.git |
| 58 $ python setup.py install |
| 59 |
| 60 |
| 61 Documentation |
| 62 ------------- |
| 63 |
| 64 urllib3 has usage and reference documentation at `urllib3.readthedocs.io <https:
//urllib3.readthedocs.io>`_. |
| 65 |
| 66 |
| 67 Contributing |
| 68 ------------ |
| 69 |
| 70 urllib3 happily accepts contributions. Please see our |
| 71 `contributing documentation <https://urllib3.readthedocs.io/en/latest/contributi
ng.html>`_ |
| 72 for some tips on getting started. |
| 73 |
| 74 Maintainers |
| 75 ----------- |
| 76 |
| 77 - `@lukasa <https://github.com/lukasa>`_ (Cory Benfield) |
| 78 - `@sigmavirus24 <https://github.com/sigmavirus24>`_ (Ian Cordasco) |
| 79 - `@shazow <https://github.com/shazow>`_ (Andrey Petrov) |
| 80 |
| 81 👋 |
| 82 |
| 83 Sponsorship |
| 84 ----------- |
| 85 |
| 86 If your company benefits from this library, please consider `sponsoring its |
| 87 development <https://urllib3.readthedocs.io/en/latest/contributing.html#sponsors
hip>`_. |
| 88 |
| 89 |
| 90 Changes |
| 91 ======= |
| 92 |
| 93 1.20 (2017-01-19) |
| 94 ----------------- |
| 95 |
| 96 * Added support for waiting for I/O using selectors other than select, |
| 97 improving urllib3's behaviour with large numbers of concurrent connections. |
| 98 (Pull #1001) |
| 99 |
| 100 * Updated the date for the system clock check. (Issue #1005) |
| 101 |
| 102 * ConnectionPools now correctly consider hostnames to be case-insensitive. |
| 103 (Issue #1032) |
| 104 |
| 105 * Outdated versions of PyOpenSSL now cause the PyOpenSSL contrib module |
| 106 to fail when it is injected, rather than at first use. (Pull #1063) |
| 107 |
| 108 * Outdated versions of cryptography now cause the PyOpenSSL contrib module |
| 109 to fail when it is injected, rather than at first use. (Issue #1044) |
| 110 |
| 111 * Automatically attempt to rewind a file-like body object when a request is |
| 112 retried or redirected. (Pull #1039) |
| 113 |
| 114 * Fix some bugs that occur when modules incautiously patch the queue module. |
| 115 (Pull #1061) |
| 116 |
| 117 * Prevent retries from occuring on read timeouts for which the request method |
| 118 was not in the method whitelist. (Issue #1059) |
| 119 |
| 120 * Changed the PyOpenSSL contrib module to lazily load idna to avoid |
| 121 unnecessarily bloating the memory of programs that don't need it. (Pull |
| 122 #1076) |
| 123 |
| 124 * Add support for IPv6 literals with zone identifiers. (Pull #1013) |
| 125 |
| 126 * Added support for socks5h:// and socks4a:// schemes when working with SOCKS |
| 127 proxies, and controlled remote DNS appropriately. (Issue #1035) |
| 128 |
| 129 |
| 130 1.19.1 (2016-11-16) |
| 131 ------------------- |
| 132 |
| 133 * Fixed AppEngine import that didn't function on Python 3.5. (Pull #1025) |
| 134 |
| 135 |
| 136 1.19 (2016-11-03) |
| 137 ----------------- |
| 138 |
| 139 * urllib3 now respects Retry-After headers on 413, 429, and 503 responses when |
| 140 using the default retry logic. (Pull #955) |
| 141 |
| 142 * Remove markers from setup.py to assist ancient setuptools versions. (Issue |
| 143 #986) |
| 144 |
| 145 * Disallow superscripts and other integerish things in URL ports. (Issue #989) |
| 146 |
| 147 * Allow urllib3's HTTPResponse.stream() method to continue to work with |
| 148 non-httplib underlying FPs. (Pull #990) |
| 149 |
| 150 * Empty filenames in multipart headers are now emitted as such, rather than |
| 151 being supressed. (Issue #1015) |
| 152 |
| 153 * Prefer user-supplied Host headers on chunked uploads. (Issue #1009) |
| 154 |
| 155 |
| 156 1.18.1 (2016-10-27) |
| 157 ------------------- |
| 158 |
| 159 * CVE-2016-9015. Users who are using urllib3 version 1.17 or 1.18 along with |
| 160 PyOpenSSL injection and OpenSSL 1.1.0 *must* upgrade to this version. This |
| 161 release fixes a vulnerability whereby urllib3 in the above configuration |
| 162 would silently fail to validate TLS certificates due to erroneously setting |
| 163 invalid flags in OpenSSL's ``SSL_CTX_set_verify`` function. These erroneous |
| 164 flags do not cause a problem in OpenSSL versions before 1.1.0, which |
| 165 interprets the presence of any flag as requesting certificate validation. |
| 166 |
| 167 There is no PR for this patch, as it was prepared for simultaneous disclosure |
| 168 and release. The master branch received the same fix in PR #1010. |
| 169 |
| 170 |
| 171 1.18 (2016-09-26) |
| 172 ----------------- |
| 173 |
| 174 * Fixed incorrect message for IncompleteRead exception. (PR #973) |
| 175 |
| 176 * Accept ``iPAddress`` subject alternative name fields in TLS certificates. |
| 177 (Issue #258) |
| 178 |
| 179 * Fixed consistency of ``HTTPResponse.closed`` between Python 2 and 3. |
| 180 (Issue #977) |
| 181 |
| 182 * Fixed handling of wildcard certificates when using PyOpenSSL. (Issue #979) |
| 183 |
| 184 |
| 185 1.17 (2016-09-06) |
| 186 ----------------- |
| 187 |
| 188 * Accept ``SSLContext`` objects for use in SSL/TLS negotiation. (Issue #835) |
| 189 |
| 190 * ConnectionPool debug log now includes scheme, host, and port. (Issue #897) |
| 191 |
| 192 * Substantially refactored documentation. (Issue #887) |
| 193 |
| 194 * Used URLFetch default timeout on AppEngine, rather than hardcoding our own. |
| 195 (Issue #858) |
| 196 |
| 197 * Normalize the scheme and host in the URL parser (Issue #833) |
| 198 |
| 199 * ``HTTPResponse`` contains the last ``Retry`` object, which now also |
| 200 contains retries history. (Issue #848) |
| 201 |
| 202 * Timeout can no longer be set as boolean, and must be greater than zero. |
| 203 (PR #924) |
| 204 |
| 205 * Removed pyasn1 and ndg-httpsclient from dependencies used for PyOpenSSL. We |
| 206 now use cryptography and idna, both of which are already dependencies of |
| 207 PyOpenSSL. (PR #930) |
| 208 |
| 209 * Fixed infinite loop in ``stream`` when amt=None. (Issue #928) |
| 210 |
| 211 * Try to use the operating system's certificates when we are using an |
| 212 ``SSLContext``. (PR #941) |
| 213 |
| 214 * Updated cipher suite list to allow ChaCha20+Poly1305. AES-GCM is preferred to |
| 215 ChaCha20, but ChaCha20 is then preferred to everything else. (PR #947) |
| 216 |
| 217 * Updated cipher suite list to remove 3DES-based cipher suites. (PR #958) |
| 218 |
| 219 * Removed the cipher suite fallback to allow HIGH ciphers. (PR #958) |
| 220 |
| 221 * Implemented ``length_remaining`` to determine remaining content |
| 222 to be read. (PR #949) |
| 223 |
| 224 * Implemented ``enforce_content_length`` to enable exceptions when |
| 225 incomplete data chunks are received. (PR #949) |
| 226 |
| 227 * Dropped connection start, dropped connection reset, redirect, forced retry, |
| 228 and new HTTPS connection log levels to DEBUG, from INFO. (PR #967) |
| 229 |
| 230 |
| 231 1.16 (2016-06-11) |
| 232 ----------------- |
| 233 |
| 234 * Disable IPv6 DNS when IPv6 connections are not possible. (Issue #840) |
| 235 |
| 236 * Provide ``key_fn_by_scheme`` pool keying mechanism that can be |
| 237 overridden. (Issue #830) |
| 238 |
| 239 * Normalize scheme and host to lowercase for pool keys, and include |
| 240 ``source_address``. (Issue #830) |
| 241 |
| 242 * Cleaner exception chain in Python 3 for ``_make_request``. |
| 243 (Issue #861) |
| 244 |
| 245 * Fixed installing ``urllib3[socks]`` extra. (Issue #864) |
| 246 |
| 247 * Fixed signature of ``ConnectionPool.close`` so it can actually safely be |
| 248 called by subclasses. (Issue #873) |
| 249 |
| 250 * Retain ``release_conn`` state across retries. (Issues #651, #866) |
| 251 |
| 252 * Add customizable ``HTTPConnectionPool.ResponseCls``, which defaults to |
| 253 ``HTTPResponse`` but can be replaced with a subclass. (Issue #879) |
| 254 |
| 255 |
| 256 1.15.1 (2016-04-11) |
| 257 ------------------- |
| 258 |
| 259 * Fix packaging to include backports module. (Issue #841) |
| 260 |
| 261 |
| 262 1.15 (2016-04-06) |
| 263 ----------------- |
| 264 |
| 265 * Added Retry(raise_on_status=False). (Issue #720) |
| 266 |
| 267 * Always use setuptools, no more distutils fallback. (Issue #785) |
| 268 |
| 269 * Dropped support for Python 3.2. (Issue #786) |
| 270 |
| 271 * Chunked transfer encoding when requesting with ``chunked=True``. |
| 272 (Issue #790) |
| 273 |
| 274 * Fixed regression with IPv6 port parsing. (Issue #801) |
| 275 |
| 276 * Append SNIMissingWarning messages to allow users to specify it in |
| 277 the PYTHONWARNINGS environment variable. (Issue #816) |
| 278 |
| 279 * Handle unicode headers in Py2. (Issue #818) |
| 280 |
| 281 * Log certificate when there is a hostname mismatch. (Issue #820) |
| 282 |
| 283 * Preserve order of request/response headers. (Issue #821) |
| 284 |
| 285 |
| 286 1.14 (2015-12-29) |
| 287 ----------------- |
| 288 |
| 289 * contrib: SOCKS proxy support! (Issue #762) |
| 290 |
| 291 * Fixed AppEngine handling of transfer-encoding header and bug |
| 292 in Timeout defaults checking. (Issue #763) |
| 293 |
| 294 |
| 295 1.13.1 (2015-12-18) |
| 296 ------------------- |
| 297 |
| 298 * Fixed regression in IPv6 + SSL for match_hostname. (Issue #761) |
| 299 |
| 300 |
| 301 1.13 (2015-12-14) |
| 302 ----------------- |
| 303 |
| 304 * Fixed ``pip install urllib3[secure]`` on modern pip. (Issue #706) |
| 305 |
| 306 * pyopenssl: Fixed SSL3_WRITE_PENDING error. (Issue #717) |
| 307 |
| 308 * pyopenssl: Support for TLSv1.1 and TLSv1.2. (Issue #696) |
| 309 |
| 310 * Close connections more defensively on exception. (Issue #734) |
| 311 |
| 312 * Adjusted ``read_chunked`` to handle gzipped, chunk-encoded bodies without |
| 313 repeatedly flushing the decoder, to function better on Jython. (Issue #743) |
| 314 |
| 315 * Accept ``ca_cert_dir`` for SSL-related PoolManager configuration. (Issue #758) |
| 316 |
| 317 |
| 318 1.12 (2015-09-03) |
| 319 ----------------- |
| 320 |
| 321 * Rely on ``six`` for importing ``httplib`` to work around |
| 322 conflicts with other Python 3 shims. (Issue #688) |
| 323 |
| 324 * Add support for directories of certificate authorities, as supported by |
| 325 OpenSSL. (Issue #701) |
| 326 |
| 327 * New exception: ``NewConnectionError``, raised when we fail to establish |
| 328 a new connection, usually ``ECONNREFUSED`` socket error. |
| 329 |
| 330 |
| 331 1.11 (2015-07-21) |
| 332 ----------------- |
| 333 |
| 334 * When ``ca_certs`` is given, ``cert_reqs`` defaults to |
| 335 ``'CERT_REQUIRED'``. (Issue #650) |
| 336 |
| 337 * ``pip install urllib3[secure]`` will install Certifi and |
| 338 PyOpenSSL as dependencies. (Issue #678) |
| 339 |
| 340 * Made ``HTTPHeaderDict`` usable as a ``headers`` input value |
| 341 (Issues #632, #679) |
| 342 |
| 343 * Added `urllib3.contrib.appengine <https://urllib3.readthedocs.io/en/latest/con
trib.html#google-app-engine>`_ |
| 344 which has an ``AppEngineManager`` for using ``URLFetch`` in a |
| 345 Google AppEngine environment. (Issue #664) |
| 346 |
| 347 * Dev: Added test suite for AppEngine. (Issue #631) |
| 348 |
| 349 * Fix performance regression when using PyOpenSSL. (Issue #626) |
| 350 |
| 351 * Passing incorrect scheme (e.g. ``foo://``) will raise |
| 352 ``ValueError`` instead of ``AssertionError`` (backwards |
| 353 compatible for now, but please migrate). (Issue #640) |
| 354 |
| 355 * Fix pools not getting replenished when an error occurs during a |
| 356 request using ``release_conn=False``. (Issue #644) |
| 357 |
| 358 * Fix pool-default headers not applying for url-encoded requests |
| 359 like GET. (Issue #657) |
| 360 |
| 361 * log.warning in Python 3 when headers are skipped due to parsing |
| 362 errors. (Issue #642) |
| 363 |
| 364 * Close and discard connections if an error occurs during read. |
| 365 (Issue #660) |
| 366 |
| 367 * Fix host parsing for IPv6 proxies. (Issue #668) |
| 368 |
| 369 * Separate warning type SubjectAltNameWarning, now issued once |
| 370 per host. (Issue #671) |
| 371 |
| 372 * Fix ``httplib.IncompleteRead`` not getting converted to |
| 373 ``ProtocolError`` when using ``HTTPResponse.stream()`` |
| 374 (Issue #674) |
| 375 |
| 376 1.10.4 (2015-05-03) |
| 377 ------------------- |
| 378 |
| 379 * Migrate tests to Tornado 4. (Issue #594) |
| 380 |
| 381 * Append default warning configuration rather than overwrite. |
| 382 (Issue #603) |
| 383 |
| 384 * Fix streaming decoding regression. (Issue #595) |
| 385 |
| 386 * Fix chunked requests losing state across keep-alive connections. |
| 387 (Issue #599) |
| 388 |
| 389 * Fix hanging when chunked HEAD response has no body. (Issue #605) |
| 390 |
| 391 |
| 392 1.10.3 (2015-04-21) |
| 393 ------------------- |
| 394 |
| 395 * Emit ``InsecurePlatformWarning`` when SSLContext object is missing. |
| 396 (Issue #558) |
| 397 |
| 398 * Fix regression of duplicate header keys being discarded. |
| 399 (Issue #563) |
| 400 |
| 401 * ``Response.stream()`` returns a generator for chunked responses. |
| 402 (Issue #560) |
| 403 |
| 404 * Set upper-bound timeout when waiting for a socket in PyOpenSSL. |
| 405 (Issue #585) |
| 406 |
| 407 * Work on platforms without `ssl` module for plain HTTP requests. |
| 408 (Issue #587) |
| 409 |
| 410 * Stop relying on the stdlib's default cipher list. (Issue #588) |
| 411 |
| 412 |
| 413 1.10.2 (2015-02-25) |
| 414 ------------------- |
| 415 |
| 416 * Fix file descriptor leakage on retries. (Issue #548) |
| 417 |
| 418 * Removed RC4 from default cipher list. (Issue #551) |
| 419 |
| 420 * Header performance improvements. (Issue #544) |
| 421 |
| 422 * Fix PoolManager not obeying redirect retry settings. (Issue #553) |
| 423 |
| 424 |
| 425 1.10.1 (2015-02-10) |
| 426 ------------------- |
| 427 |
| 428 * Pools can be used as context managers. (Issue #545) |
| 429 |
| 430 * Don't re-use connections which experienced an SSLError. (Issue #529) |
| 431 |
| 432 * Don't fail when gzip decoding an empty stream. (Issue #535) |
| 433 |
| 434 * Add sha256 support for fingerprint verification. (Issue #540) |
| 435 |
| 436 * Fixed handling of header values containing commas. (Issue #533) |
| 437 |
| 438 |
| 439 1.10 (2014-12-14) |
| 440 ----------------- |
| 441 |
| 442 * Disabled SSLv3. (Issue #473) |
| 443 |
| 444 * Add ``Url.url`` property to return the composed url string. (Issue #394) |
| 445 |
| 446 * Fixed PyOpenSSL + gevent ``WantWriteError``. (Issue #412) |
| 447 |
| 448 * ``MaxRetryError.reason`` will always be an exception, not string. |
| 449 (Issue #481) |
| 450 |
| 451 * Fixed SSL-related timeouts not being detected as timeouts. (Issue #492) |
| 452 |
| 453 * Py3: Use ``ssl.create_default_context()`` when available. (Issue #473) |
| 454 |
| 455 * Emit ``InsecureRequestWarning`` for *every* insecure HTTPS request. |
| 456 (Issue #496) |
| 457 |
| 458 * Emit ``SecurityWarning`` when certificate has no ``subjectAltName``. |
| 459 (Issue #499) |
| 460 |
| 461 * Close and discard sockets which experienced SSL-related errors. |
| 462 (Issue #501) |
| 463 |
| 464 * Handle ``body`` param in ``.request(...)``. (Issue #513) |
| 465 |
| 466 * Respect timeout with HTTPS proxy. (Issue #505) |
| 467 |
| 468 * PyOpenSSL: Handle ZeroReturnError exception. (Issue #520) |
| 469 |
| 470 |
| 471 1.9.1 (2014-09-13) |
| 472 ------------------ |
| 473 |
| 474 * Apply socket arguments before binding. (Issue #427) |
| 475 |
| 476 * More careful checks if fp-like object is closed. (Issue #435) |
| 477 |
| 478 * Fixed packaging issues of some development-related files not |
| 479 getting included. (Issue #440) |
| 480 |
| 481 * Allow performing *only* fingerprint verification. (Issue #444) |
| 482 |
| 483 * Emit ``SecurityWarning`` if system clock is waaay off. (Issue #445) |
| 484 |
| 485 * Fixed PyOpenSSL compatibility with PyPy. (Issue #450) |
| 486 |
| 487 * Fixed ``BrokenPipeError`` and ``ConnectionError`` handling in Py3. |
| 488 (Issue #443) |
| 489 |
| 490 |
| 491 |
| 492 1.9 (2014-07-04) |
| 493 ---------------- |
| 494 |
| 495 * Shuffled around development-related files. If you're maintaining a distro |
| 496 package of urllib3, you may need to tweak things. (Issue #415) |
| 497 |
| 498 * Unverified HTTPS requests will trigger a warning on the first request. See |
| 499 our new `security documentation |
| 500 <https://urllib3.readthedocs.io/en/latest/security.html>`_ for details. |
| 501 (Issue #426) |
| 502 |
| 503 * New retry logic and ``urllib3.util.retry.Retry`` configuration object. |
| 504 (Issue #326) |
| 505 |
| 506 * All raised exceptions should now wrapped in a |
| 507 ``urllib3.exceptions.HTTPException``-extending exception. (Issue #326) |
| 508 |
| 509 * All errors during a retry-enabled request should be wrapped in |
| 510 ``urllib3.exceptions.MaxRetryError``, including timeout-related exceptions |
| 511 which were previously exempt. Underlying error is accessible from the |
| 512 ``.reason`` propery. (Issue #326) |
| 513 |
| 514 * ``urllib3.exceptions.ConnectionError`` renamed to |
| 515 ``urllib3.exceptions.ProtocolError``. (Issue #326) |
| 516 |
| 517 * Errors during response read (such as IncompleteRead) are now wrapped in |
| 518 ``urllib3.exceptions.ProtocolError``. (Issue #418) |
| 519 |
| 520 * Requesting an empty host will raise ``urllib3.exceptions.LocationValueError``. |
| 521 (Issue #417) |
| 522 |
| 523 * Catch read timeouts over SSL connections as |
| 524 ``urllib3.exceptions.ReadTimeoutError``. (Issue #419) |
| 525 |
| 526 * Apply socket arguments before connecting. (Issue #427) |
| 527 |
| 528 |
| 529 1.8.3 (2014-06-23) |
| 530 ------------------ |
| 531 |
| 532 * Fix TLS verification when using a proxy in Python 3.4.1. (Issue #385) |
| 533 |
| 534 * Add ``disable_cache`` option to ``urllib3.util.make_headers``. (Issue #393) |
| 535 |
| 536 * Wrap ``socket.timeout`` exception with |
| 537 ``urllib3.exceptions.ReadTimeoutError``. (Issue #399) |
| 538 |
| 539 * Fixed proxy-related bug where connections were being reused incorrectly. |
| 540 (Issues #366, #369) |
| 541 |
| 542 * Added ``socket_options`` keyword parameter which allows to define |
| 543 ``setsockopt`` configuration of new sockets. (Issue #397) |
| 544 |
| 545 * Removed ``HTTPConnection.tcp_nodelay`` in favor of |
| 546 ``HTTPConnection.default_socket_options``. (Issue #397) |
| 547 |
| 548 * Fixed ``TypeError`` bug in Python 2.6.4. (Issue #411) |
| 549 |
| 550 |
| 551 1.8.2 (2014-04-17) |
| 552 ------------------ |
| 553 |
| 554 * Fix ``urllib3.util`` not being included in the package. |
| 555 |
| 556 |
| 557 1.8.1 (2014-04-17) |
| 558 ------------------ |
| 559 |
| 560 * Fix AppEngine bug of HTTPS requests going out as HTTP. (Issue #356) |
| 561 |
| 562 * Don't install ``dummyserver`` into ``site-packages`` as it's only needed |
| 563 for the test suite. (Issue #362) |
| 564 |
| 565 * Added support for specifying ``source_address``. (Issue #352) |
| 566 |
| 567 |
| 568 1.8 (2014-03-04) |
| 569 ---------------- |
| 570 |
| 571 * Improved url parsing in ``urllib3.util.parse_url`` (properly parse '@' in |
| 572 username, and blank ports like 'hostname:'). |
| 573 |
| 574 * New ``urllib3.connection`` module which contains all the HTTPConnection |
| 575 objects. |
| 576 |
| 577 * Several ``urllib3.util.Timeout``-related fixes. Also changed constructor |
| 578 signature to a more sensible order. [Backwards incompatible] |
| 579 (Issues #252, #262, #263) |
| 580 |
| 581 * Use ``backports.ssl_match_hostname`` if it's installed. (Issue #274) |
| 582 |
| 583 * Added ``.tell()`` method to ``urllib3.response.HTTPResponse`` which |
| 584 returns the number of bytes read so far. (Issue #277) |
| 585 |
| 586 * Support for platforms without threading. (Issue #289) |
| 587 |
| 588 * Expand default-port comparison in ``HTTPConnectionPool.is_same_host`` |
| 589 to allow a pool with no specified port to be considered equal to to an |
| 590 HTTP/HTTPS url with port 80/443 explicitly provided. (Issue #305) |
| 591 |
| 592 * Improved default SSL/TLS settings to avoid vulnerabilities. |
| 593 (Issue #309) |
| 594 |
| 595 * Fixed ``urllib3.poolmanager.ProxyManager`` not retrying on connect errors. |
| 596 (Issue #310) |
| 597 |
| 598 * Disable Nagle's Algorithm on the socket for non-proxies. A subset of requests |
| 599 will send the entire HTTP request ~200 milliseconds faster; however, some of |
| 600 the resulting TCP packets will be smaller. (Issue #254) |
| 601 |
| 602 * Increased maximum number of SubjectAltNames in ``urllib3.contrib.pyopenssl`` |
| 603 from the default 64 to 1024 in a single certificate. (Issue #318) |
| 604 |
| 605 * Headers are now passed and stored as a custom |
| 606 ``urllib3.collections_.HTTPHeaderDict`` object rather than a plain ``dict``. |
| 607 (Issue #329, #333) |
| 608 |
| 609 * Headers no longer lose their case on Python 3. (Issue #236) |
| 610 |
| 611 * ``urllib3.contrib.pyopenssl`` now uses the operating system's default CA |
| 612 certificates on inject. (Issue #332) |
| 613 |
| 614 * Requests with ``retries=False`` will immediately raise any exceptions without |
| 615 wrapping them in ``MaxRetryError``. (Issue #348) |
| 616 |
| 617 * Fixed open socket leak with SSL-related failures. (Issue #344, #348) |
| 618 |
| 619 |
| 620 1.7.1 (2013-09-25) |
| 621 ------------------ |
| 622 |
| 623 * Added granular timeout support with new ``urllib3.util.Timeout`` class. |
| 624 (Issue #231) |
| 625 |
| 626 * Fixed Python 3.4 support. (Issue #238) |
| 627 |
| 628 |
| 629 1.7 (2013-08-14) |
| 630 ---------------- |
| 631 |
| 632 * More exceptions are now pickle-able, with tests. (Issue #174) |
| 633 |
| 634 * Fixed redirecting with relative URLs in Location header. (Issue #178) |
| 635 |
| 636 * Support for relative urls in ``Location: ...`` header. (Issue #179) |
| 637 |
| 638 * ``urllib3.response.HTTPResponse`` now inherits from ``io.IOBase`` for bonus |
| 639 file-like functionality. (Issue #187) |
| 640 |
| 641 * Passing ``assert_hostname=False`` when creating a HTTPSConnectionPool will |
| 642 skip hostname verification for SSL connections. (Issue #194) |
| 643 |
| 644 * New method ``urllib3.response.HTTPResponse.stream(...)`` which acts as a |
| 645 generator wrapped around ``.read(...)``. (Issue #198) |
| 646 |
| 647 * IPv6 url parsing enforces brackets around the hostname. (Issue #199) |
| 648 |
| 649 * Fixed thread race condition in |
| 650 ``urllib3.poolmanager.PoolManager.connection_from_host(...)`` (Issue #204) |
| 651 |
| 652 * ``ProxyManager`` requests now include non-default port in ``Host: ...`` |
| 653 header. (Issue #217) |
| 654 |
| 655 * Added HTTPS proxy support in ``ProxyManager``. (Issue #170 #139) |
| 656 |
| 657 * New ``RequestField`` object can be passed to the ``fields=...`` param which |
| 658 can specify headers. (Issue #220) |
| 659 |
| 660 * Raise ``urllib3.exceptions.ProxyError`` when connecting to proxy fails. |
| 661 (Issue #221) |
| 662 |
| 663 * Use international headers when posting file names. (Issue #119) |
| 664 |
| 665 * Improved IPv6 support. (Issue #203) |
| 666 |
| 667 |
| 668 1.6 (2013-04-25) |
| 669 ---------------- |
| 670 |
| 671 * Contrib: Optional SNI support for Py2 using PyOpenSSL. (Issue #156) |
| 672 |
| 673 * ``ProxyManager`` automatically adds ``Host: ...`` header if not given. |
| 674 |
| 675 * Improved SSL-related code. ``cert_req`` now optionally takes a string like |
| 676 "REQUIRED" or "NONE". Same with ``ssl_version`` takes strings like "SSLv23" |
| 677 The string values reflect the suffix of the respective constant variable. |
| 678 (Issue #130) |
| 679 |
| 680 * Vendored ``socksipy`` now based on Anorov's fork which handles unexpectedly |
| 681 closed proxy connections and larger read buffers. (Issue #135) |
| 682 |
| 683 * Ensure the connection is closed if no data is received, fixes connection leak |
| 684 on some platforms. (Issue #133) |
| 685 |
| 686 * Added SNI support for SSL/TLS connections on Py32+. (Issue #89) |
| 687 |
| 688 * Tests fixed to be compatible with Py26 again. (Issue #125) |
| 689 |
| 690 * Added ability to choose SSL version by passing an ``ssl.PROTOCOL_*`` constant |
| 691 to the ``ssl_version`` parameter of ``HTTPSConnectionPool``. (Issue #109) |
| 692 |
| 693 * Allow an explicit content type to be specified when encoding file fields. |
| 694 (Issue #126) |
| 695 |
| 696 * Exceptions are now pickleable, with tests. (Issue #101) |
| 697 |
| 698 * Fixed default headers not getting passed in some cases. (Issue #99) |
| 699 |
| 700 * Treat "content-encoding" header value as case-insensitive, per RFC 2616 |
| 701 Section 3.5. (Issue #110) |
| 702 |
| 703 * "Connection Refused" SocketErrors will get retried rather than raised. |
| 704 (Issue #92) |
| 705 |
| 706 * Updated vendored ``six``, no longer overrides the global ``six`` module |
| 707 namespace. (Issue #113) |
| 708 |
| 709 * ``urllib3.exceptions.MaxRetryError`` contains a ``reason`` property holding |
| 710 the exception that prompted the final retry. If ``reason is None`` then it |
| 711 was due to a redirect. (Issue #92, #114) |
| 712 |
| 713 * Fixed ``PoolManager.urlopen()`` from not redirecting more than once. |
| 714 (Issue #149) |
| 715 |
| 716 * Don't assume ``Content-Type: text/plain`` for multi-part encoding parameters |
| 717 that are not files. (Issue #111) |
| 718 |
| 719 * Pass `strict` param down to ``httplib.HTTPConnection``. (Issue #122) |
| 720 |
| 721 * Added mechanism to verify SSL certificates by fingerprint (md5, sha1) or |
| 722 against an arbitrary hostname (when connecting by IP or for misconfigured |
| 723 servers). (Issue #140) |
| 724 |
| 725 * Streaming decompression support. (Issue #159) |
| 726 |
| 727 |
| 728 1.5 (2012-08-02) |
| 729 ---------------- |
| 730 |
| 731 * Added ``urllib3.add_stderr_logger()`` for quickly enabling STDERR debug |
| 732 logging in urllib3. |
| 733 |
| 734 * Native full URL parsing (including auth, path, query, fragment) available in |
| 735 ``urllib3.util.parse_url(url)``. |
| 736 |
| 737 * Built-in redirect will switch method to 'GET' if status code is 303. |
| 738 (Issue #11) |
| 739 |
| 740 * ``urllib3.PoolManager`` strips the scheme and host before sending the request |
| 741 uri. (Issue #8) |
| 742 |
| 743 * New ``urllib3.exceptions.DecodeError`` exception for when automatic decoding, |
| 744 based on the Content-Type header, fails. |
| 745 |
| 746 * Fixed bug with pool depletion and leaking connections (Issue #76). Added |
| 747 explicit connection closing on pool eviction. Added |
| 748 ``urllib3.PoolManager.clear()``. |
| 749 |
| 750 * 99% -> 100% unit test coverage. |
| 751 |
| 752 |
| 753 1.4 (2012-06-16) |
| 754 ---------------- |
| 755 |
| 756 * Minor AppEngine-related fixes. |
| 757 |
| 758 * Switched from ``mimetools.choose_boundary`` to ``uuid.uuid4()``. |
| 759 |
| 760 * Improved url parsing. (Issue #73) |
| 761 |
| 762 * IPv6 url support. (Issue #72) |
| 763 |
| 764 |
| 765 1.3 (2012-03-25) |
| 766 ---------------- |
| 767 |
| 768 * Removed pre-1.0 deprecated API. |
| 769 |
| 770 * Refactored helpers into a ``urllib3.util`` submodule. |
| 771 |
| 772 * Fixed multipart encoding to support list-of-tuples for keys with multiple |
| 773 values. (Issue #48) |
| 774 |
| 775 * Fixed multiple Set-Cookie headers in response not getting merged properly in |
| 776 Python 3. (Issue #53) |
| 777 |
| 778 * AppEngine support with Py27. (Issue #61) |
| 779 |
| 780 * Minor ``encode_multipart_formdata`` fixes related to Python 3 strings vs |
| 781 bytes. |
| 782 |
| 783 |
| 784 1.2.2 (2012-02-06) |
| 785 ------------------ |
| 786 |
| 787 * Fixed packaging bug of not shipping ``test-requirements.txt``. (Issue #47) |
| 788 |
| 789 |
| 790 1.2.1 (2012-02-05) |
| 791 ------------------ |
| 792 |
| 793 * Fixed another bug related to when ``ssl`` module is not available. (Issue #41) |
| 794 |
| 795 * Location parsing errors now raise ``urllib3.exceptions.LocationParseError`` |
| 796 which inherits from ``ValueError``. |
| 797 |
| 798 |
| 799 1.2 (2012-01-29) |
| 800 ---------------- |
| 801 |
| 802 * Added Python 3 support (tested on 3.2.2) |
| 803 |
| 804 * Dropped Python 2.5 support (tested on 2.6.7, 2.7.2) |
| 805 |
| 806 * Use ``select.poll`` instead of ``select.select`` for platforms that support |
| 807 it. |
| 808 |
| 809 * Use ``Queue.LifoQueue`` instead of ``Queue.Queue`` for more aggressive |
| 810 connection reusing. Configurable by overriding ``ConnectionPool.QueueCls``. |
| 811 |
| 812 * Fixed ``ImportError`` during install when ``ssl`` module is not available. |
| 813 (Issue #41) |
| 814 |
| 815 * Fixed ``PoolManager`` redirects between schemes (such as HTTP -> HTTPS) not |
| 816 completing properly. (Issue #28, uncovered by Issue #10 in v1.1) |
| 817 |
| 818 * Ported ``dummyserver`` to use ``tornado`` instead of ``webob`` + |
| 819 ``eventlet``. Removed extraneous unsupported dummyserver testing backends. |
| 820 Added socket-level tests. |
| 821 |
| 822 * More tests. Achievement Unlocked: 99% Coverage. |
| 823 |
| 824 |
| 825 1.1 (2012-01-07) |
| 826 ---------------- |
| 827 |
| 828 * Refactored ``dummyserver`` to its own root namespace module (used for |
| 829 testing). |
| 830 |
| 831 * Added hostname verification for ``VerifiedHTTPSConnection`` by vendoring in |
| 832 Py32's ``ssl_match_hostname``. (Issue #25) |
| 833 |
| 834 * Fixed cross-host HTTP redirects when using ``PoolManager``. (Issue #10) |
| 835 |
| 836 * Fixed ``decode_content`` being ignored when set through ``urlopen``. (Issue |
| 837 #27) |
| 838 |
| 839 * Fixed timeout-related bugs. (Issues #17, #23) |
| 840 |
| 841 |
| 842 1.0.2 (2011-11-04) |
| 843 ------------------ |
| 844 |
| 845 * Fixed typo in ``VerifiedHTTPSConnection`` which would only present as a bug if |
| 846 you're using the object manually. (Thanks pyos) |
| 847 |
| 848 * Made RecentlyUsedContainer (and consequently PoolManager) more thread-safe by |
| 849 wrapping the access log in a mutex. (Thanks @christer) |
| 850 |
| 851 * Made RecentlyUsedContainer more dict-like (corrected ``__delitem__`` and |
| 852 ``__getitem__`` behaviour), with tests. Shouldn't affect core urllib3 code. |
| 853 |
| 854 |
| 855 1.0.1 (2011-10-10) |
| 856 ------------------ |
| 857 |
| 858 * Fixed a bug where the same connection would get returned into the pool twice, |
| 859 causing extraneous "HttpConnectionPool is full" log warnings. |
| 860 |
| 861 |
| 862 1.0 (2011-10-08) |
| 863 ---------------- |
| 864 |
| 865 * Added ``PoolManager`` with LRU expiration of connections (tested and |
| 866 documented). |
| 867 * Added ``ProxyManager`` (needs tests, docs, and confirmation that it works |
| 868 with HTTPS proxies). |
| 869 * Added optional partial-read support for responses when |
| 870 ``preload_content=False``. You can now make requests and just read the headers |
| 871 without loading the content. |
| 872 * Made response decoding optional (default on, same as before). |
| 873 * Added optional explicit boundary string for ``encode_multipart_formdata``. |
| 874 * Convenience request methods are now inherited from ``RequestMethods``. Old |
| 875 helpers like ``get_url`` and ``post_url`` should be abandoned in favour of |
| 876 the new ``request(method, url, ...)``. |
| 877 * Refactored code to be even more decoupled, reusable, and extendable. |
| 878 * License header added to ``.py`` files. |
| 879 * Embiggened the documentation: Lots of Sphinx-friendly docstrings in the code |
| 880 and docs in ``docs/`` and on urllib3.readthedocs.org. |
| 881 * Embettered all the things! |
| 882 * Started writing this file. |
| 883 |
| 884 |
| 885 0.4.1 (2011-07-17) |
| 886 ------------------ |
| 887 |
| 888 * Minor bug fixes, code cleanup. |
| 889 |
| 890 |
| 891 0.4 (2011-03-01) |
| 892 ---------------- |
| 893 |
| 894 * Better unicode support. |
| 895 * Added ``VerifiedHTTPSConnection``. |
| 896 * Added ``NTLMConnectionPool`` in contrib. |
| 897 * Minor improvements. |
| 898 |
| 899 |
| 900 0.3.1 (2010-07-13) |
| 901 ------------------ |
| 902 |
| 903 * Added ``assert_host_name`` optional parameter. Now compatible with proxies. |
| 904 |
| 905 |
| 906 0.3 (2009-12-10) |
| 907 ---------------- |
| 908 |
| 909 * Added HTTPS support. |
| 910 * Minor bug fixes. |
| 911 * Refactored, broken backwards compatibility with 0.2. |
| 912 * API to be treated as stable from this version forward. |
| 913 |
| 914 |
| 915 0.2 (2008-11-17) |
| 916 ---------------- |
| 917 |
| 918 * Added unit tests. |
| 919 * Bug fixes. |
| 920 |
| 921 |
| 922 0.1 (2008-11-16) |
| 923 ---------------- |
| 924 |
| 925 * First release. |
| 926 |
| 927 |
OLD | NEW |