Commit Graph

1055 Commits

Author SHA1 Message Date
Stephane Landelle
64abef5f5b Add exposeHeaders and allowedRequestHeaders that accept CharSequence, close #6328
Motivation:

Netty 4.1 introduced AsciiString and defines HttpHeaderNames constants
as such.

It would be convenient to be able to pass them to `exposeHeaders` and
`allowedRequestHeaders` directly without having to call `toString`.

Modifications:

Add `exposeHeaders` and `allowedRequestHeaders` overloads that take a
`CharSequence`.

Result:

More convenient API
2017-02-10 14:31:00 +01:00
Dmitriy Dumanskiy
c95517f759 Cleanup : removed unnecessary 'continue', explicit array creation, unwrapping 2017-02-10 12:25:01 +01:00
Stephane Landelle
9d45f514a4 Add a constant for Cookie "undefined maxAge"
Motivation:

DefaultCookie currently used an undocumented magic value for undefined
maxAge.

Clients need to be able to identify such value so they can implement a
proper CookieJar.

Ideally, we should add a `Cookie::isMaxAgeDefined` method but I guess
we can’t add a new method without breaking API :(

Modifications:

Add a new constant on `Cookie` interface so clients can use it to
compare with value return by `Cookie.maxAge` and decide if `maxAge` was
actually defined.

Result:

Clients have a better documented way to check if the maxAge attribute
was defined.
2017-02-09 10:14:29 +01:00
Norman Maurer
a7c0ff665c Only use Mockito for mocking.
Motivation:

We used various mocking frameworks. We should only use one...

Modifications:

Make usage of mocking framework consistent by only using Mockito.

Result:

Less dependencies and more consistent mocking usage.
2017-02-07 08:47:22 +01:00
Vladimir Kostyukov
0f9b739508 AggregatedFullHttpMessage.replace should also copy a decoder result
Motivation:

HttpObjectAggregator yields full HTTP messgaes (AggregatedFullHttpMessages) that don't respect decoder result when copied/replaced.

Modifications:

Copy the decoding result over to a new instance produced by AggregatedFullHttpRequest.replace or AggregatedFullHttpResponse.replace .

Result:

DecoderResult is now copied over when an original AggregatedFullHttpMessage is being replaced (i.e., AggregatedFullHttpRequest.replace or AggregatedFullHttpResponse.replace is being called).

New unit tests are passing on this branch but are failing on master.
2017-02-06 07:49:53 +01:00
Norman Maurer
735d6dd636 [maven-release-plugin] prepare for next development iteration 2017-01-30 15:14:02 +01:00
Norman Maurer
76e22e63f3 [maven-release-plugin] prepare release netty-4.1.8.Final 2017-01-30 15:12:36 +01:00
Chris Conroy
9bec25a6eb Set the Transfer-Encoding header instead of adding
Motivation:

HttpUtil.setTransferEncodingChunked could add a second Transfer-Encoding
header if one was already present. While this is technically valid, it
does not appear to be the intent of the method.

Result:

Only one Transfer-Encoding header is present after calling this method.
2017-01-25 07:53:53 +01:00
Dmitriy Dumanskiy
2d11331591 Typo fix in post encoder and replaced static hashmap with array. 2017-01-19 10:44:27 -08:00
Norman Maurer
7f01da8d0f [maven-release-plugin] prepare for next development iteration 2017-01-12 11:36:51 +01:00
Norman Maurer
7a21eb1178 [maven-release-plugin] prepare release netty-4.1.7.Final 2017-01-12 11:35:58 +01:00
Frederic BREGIER
56ddc47f23 Extends HttpPostRequestEncoder to support all methods except TRACE
Motivation:

In Netty, currently, the HttpPostRequestEncoder only supports POST, PUT, PATCH and OPTIONS, while the RFC 7231 allows with a warning that GET, HEAD, DELETE and CONNECT use a body too (but not TRACE where it is explicitely not allowed).
The RFC in chapter 4.3 says:
"A payload within a XXX request message has no defined semantics;
sending a payload body on a XXX request might cause some existing
implementations to reject the request."
where XXX can be replaced by one of GET, HEAD, DELETE or CONNECT.

Current usages, on particular in REST mode, tend to use those extra HttpMethods for such queries.

So this PR proposes to remove the current restrictions, leaving only TRACE as explicitely not supported.

Modification:

In the constructor, where the test is done, replacing all by checking only against TRACE, and adding one test to check that all methods are supported or not.

Result:

Fixes #6138.
2016-12-30 12:00:21 -08:00
Norman Maurer
0eeeb76439 Fix handling of FullHttpResponse when respond to HEAD in HttpServerCodec
Motivation:

cb139043f3 introduced special handling of response to HEAD requests. Due a bug we failed to handle FullHttpResponse correctly.

Modifications:

Correctly handle FullHttpResponse for HEAD requests.

Result:

Works as expected.
2016-12-21 20:53:02 +01:00
Scott Mitchell
3f82b53bae Add unit test for HttpObjectDecoder with message split on buffer boundaries
Motivation:
We should have a unit test which explicitly tests a HTTP message being split between multiple ByteBuf objects.

Modifications:
- Add a unit test to HttpRequestDecoderTest which splits a request between 2 ByteBuf objects

Result:
More unit test coverage for HttpObjectDecoder.
2016-12-20 12:59:00 -08:00
Malik Baktiyarov
16ddf460a6 Added checkStartsWith option for WebSocketServerProtocolHandler
Motivation:

Enables optional .startsWith() matching of req.uri() with websocketPath.

Modifications:

New checkStartsWith boolean option with default false value added to both WebSocketServerProtocolHandler and WebSocketServerProtocolHandshakeHandler. req.uri() matching is based on this option.

Result:

By default old behavior matching via .equal() is preserved. To use checkStartsWith use constructor shortcut: new WebSocketServerProtocolHandler(websocketPath, true) or fill this flag on full form of constructor among other options.
2016-12-20 10:53:33 +01:00
Norman Maurer
cb139043f3 [#5831] HttpServerCodec cannot encode a respons e to HEAD
request with a 'content-encoding: chunked' header

Motivation:

It is valid to send a response to a HEAD request that contains a transfer-encoding: chunked header, but it is not valid to include a body, and there is no way to do this using the netty4 HttpServerCodec.

The root cause is that the netty4 HttpObjectEncoder will transition to the state ST_CONTENT_CHUNK and the only way to transition back to ST_INIT is through the encodeChunkedContent method which will write the terminating length (0\r\n\r\n\r\n), a protocol error when responding to a HEAD request

Modifications:

- Keep track of the method of the request and depending on it handle the response differently when encoding it.
- Added a unit test.

Result:

Correclty handle HEAD responses that are chunked.
2016-12-15 07:54:51 +00:00
Stephane Maldini
ea0ddc0ea2 fix #6066 Support optional filename in HttpPostRequestEncoder
Motivation:

According to https://www.ietf.org/rfc/rfc2388.txt 4.4, filename after "content-disposition" is optional and arbitrary (does not need to match a real filename).

Modifications:

This change supports an extra addBodyFileUpload overload to precise the filename (default to File.getName). If empty or null this argument should be ignored during encoding.

Result:
- A backward-compatible addBodyFileUpload(String, File, String, boolean) to use file.getName() as filename.
- A new addBodyFileUpload(String, String, File, String, boolean) overload to precise filename
- Couple of tests for the empty use case
2016-12-01 06:54:51 +01:00
Stephane Landelle
ba95c401a7 Misc clean up
Motivation:
IntelliJ issues several warnings.

Modifications:

* `ClientCookieDecoder` and `ServerCookieDecoder`:
  * `nameEnd`, `valueBegin` and `valueEnd` don't need to be initialized
  * `keyValLoop` loop doesn't been to be labelled, as it's the most inner one (same thing for labelled breaks)
  * Remove `if (i != headerLen)` as condition is always true
* `ClientCookieEncoder` javadoc still mention old logic
* `DefaultCookie`, `ServerCookieEncoder` and `DefaultHttpHeaders` use ternary ops that can be turned into simple boolean ones
* `DefaultHeaders` uses a for(int) loop over an array. It can be turned into a foreach one as javac doesn't allocate an iterator to iterate over arrays
* `DefaultHttp2Headers` and `AbstractByteBuf` `equal` can be turned into a single boolean statement
Result:

Cleaner code
2016-11-22 15:17:05 -08:00
Stephane Landelle
f755e58463 Clean up following #6016
Motivation:

* DefaultHeaders from netty-codec has some duplicated logic for header date parsing
* Several classes keep on using deprecated HttpHeaderDateFormat

Modifications:

* Move HttpHeaderDateFormatter to netty-codec and rename it into HeaderDateFormatter
* Make DefaultHeaders use HeaderDateFormatter
* Replace HttpHeaderDateFormat usage with HeaderDateFormatter

Result:

Faster and more consistent code
2016-11-21 12:35:40 -08:00
radai-rosenblatt
886a7aae46 Fix timestamp parsing in HttpHeaderDateFormatter
Motivation:
code assumes a numeric value of 0 means no digits were read between separators, which fails for timestamps like 00:00:00.
also code accepts invalid timestamps like 0:0:000

Modifications:
explicitly check for number of digits between separators instead of relying on the numeric value.
also add tests.

Result:
timestamps with 00 successfully parse, timestamps with 000 no longer

Signed-off-by: radai-rosenblatt <radai.rosenblatt@gmail.com>
2016-11-21 10:17:54 +01:00
Norman Maurer
0b3122d8ff Deprecate HttpUtil.getCharsetAsString(...) and introduce HttpUtil.getCharsetAsSequence(...).
Motivation:

The method HttpUtil.getCharsetAsString(...) is missleading as its return type is CharSequence and not String.

Modifications:

Deprecate HttpUtil.getCharsetAsString(...) and introduce HttpUtil.getCharsetAsSe
quence(...).

Result:

Less confusing method name.
2016-11-21 07:47:20 +01:00
Stephane Landelle
edc4842309 Fix cookie date parsing, close #6016
Motivation:
* RFC6265 defines its own parser which is different from RFC1123 (it accepts RFC1123 format but also other ones). Basically, it's very lax on delimiters, ignores day of week and timezone. Currently, ClientCookieDecoder uses HttpHeaderDateFormat underneath, and can't parse valid cookies such as Github ones whose expires attribute looks like "Sun, 27 Nov 2016 19:37:15 -0000"
* ServerSideCookieEncoder currently uses HttpHeaderDateFormat underneath for formatting expires field, and it's slow.

Modifications:
* Introduce HttpHeaderDateFormatter that correctly implement RFC6265
* Use HttpHeaderDateFormatter in ClientCookieDecoder and ServerCookieEncoder
* Deprecate HttpHeaderDateFormat

Result:
* Proper RFC6265 dates support
* Faster ServerCookieEncoder and ClientCookieDecoder
* Faster tool for handling headers such as "Expires" and "Date"
2016-11-18 11:22:21 +00:00
Norman Maurer
0bc30a123e Eliminate usage of releaseLater(...) to reduce memory usage during tests
Motiviation:

We used ReferenceCountUtil.releaseLater(...) in our tests which simplifies a bit the releasing of ReferenceCounted objects. The problem with this is that while it simplifies stuff it increase memory usage a lot as memory may not be freed up in a timely manner.

Modifications:

- Deprecate releaseLater(...)
- Remove usage of releaseLater(...) in tests.

Result:

Less memory needed to build netty while running the tests.
2016-11-18 09:34:11 +01:00
Adrian Gonzalez
baac352f74 WebSocketClientHandshaker.rawPath(URI) should use the raw query
Motivation:

If the wsURL contains an encoded query, it will be decoded when generating the raw path.  For example if the wsURL is http://test.org/path?a=1%3A5, the returned raw path would be /path?a=1:5

Modifications:

Use wsURL.getRawQuery() rather than wsURL.getQuery()

Result:

rawPath will now return /path?a=1%3A5
2016-11-14 08:45:27 +01:00
Stephane Landelle
75728faf9b Add more HttpHeaders values
Motivation:
Some commons values are missing from HttpHeader values constants.

Modifications:
- Add constants for "application/json" Content-Type
- Add constants for "gzip,deflate" Content-Encoding

Result:
More HttpHeader values constants available, both in
`HttpHeaders.Values` and `HttpHeaderValues`.
2016-11-12 15:54:02 +01:00
Bryce Anderson
f0f0edbf78 HttpObjectAggregator adds 'Connection: close' header if necessary
Motivation:

The HttpObjectAggregator never appends a 'Connection: close' header to
the response of oversized messages even though in the majority of cases
its going to close the connection.

Modification:

This PR addresses that by ensuring the requisite header is present when
the connection is going to be closed.

Result:

Gracefully signal that we are about to close the connection.
2016-11-08 08:43:30 +01:00
Norman Maurer
8269e0f046 [#5892] Correct handle HttpMessage that is EOF terminated
Motivation:

We need to ensure we not add the Transfer-Encoding header if the HttpMessage is EOF terminated.

Modifications:

Only add the Transfer-Encoding header if an Content-Length header is present.

Result:

Correctly handle HttpMessage that is EOF terminated.
2016-11-01 11:13:44 +01:00
Moses Nakamura
bff951ca07 codec-http: HttpClientUpgradeHandler can handle streamed responses
Motivation:

We want to reject the upgrade as quickly as possible, so that we can
support streamed responses.

Modifications:

Reject the upgrade as soon as we inspect the headers if they're wrong,
instead of waiting for the entire response body.

Result:

If a remote server doesn't know how to use the http upgrade and tries to
responsd with a streaming response that never ends, the client doesn't
buffer forever, but can instead pass it along.  Fixes #5954
2016-11-01 06:32:41 +01:00
Norman Maurer
5f533b7358 [maven-release-plugin] prepare for next development iteration 2016-10-14 13:20:41 +02:00
Norman Maurer
35fb0babe2 [maven-release-plugin] prepare release netty-4.1.6.Final 2016-10-14 12:47:19 +02:00
radai-rosenblatt
15ac6c4a1f Clean-up unused imports
Motivation:

the build doesnt seem to enforce this, so they piled up

Modifications:

removed unused import lines

Result:

less unused imports

Signed-off-by: radai-rosenblatt <radai.rosenblatt@gmail.com>
2016-09-30 09:08:50 +02:00
Norman Maurer
cf8f6e3e2f [#5861] HttpUtil.getContentLength(HttpMessage, long) throws unexpected NumberFormatException
Motivation:

The Javadocs of HttpUtil.getContentLength(HttpMessage, long) and its int overload state that the provided default value is returned if the Content-Length value is not a number. NumberFormatException is thrown instead.

Modifications:

Correctly handle when the value is not a number.

Result:

API works as stated in javadocs.
2016-09-29 21:32:07 +02:00
Scott Mitchell
dd1ba2a252 HttpObjectDecoder resetRequested not updated after reset
Motivation:
HttpObjectDecoder maintains a resetRequested flag which is used to determine if internal state should be reset when a decode occurs. However after a reset is done the resetRequested flag is not set to false. This leads to all data after this point being discarded.

Modifications:
- Set resetRequested to false when a reset is done

Result:
HttpObjectDecoder can still function after a reset.
2016-09-22 10:58:44 -07:00
Christopher O'Toole
c57d4bed91 Add HttpServerKeepAliveHandler
Motivation:

As discussed in #5738, developers need to concern themselves with setting
connection: keep-alive on the response as well as whether to close a
connection or not after writing a response.  This leads to special keep-alive
handling logic in many different places.  The purpose of the HttpServerKeepAliveHandler
is to allow developers to add this handler to their pipeline and therefore
free themselves of having to worry about the details of how Keep-Alive works.

Modifications:

Added HttpServerKeepAliveHandler to the io.netty.handler.codec.http package.

Result:

Developers can start using HttpServerKeepAliveHandler in their pipeline instead
of worrying about when to close a connection for keep-alive.
2016-09-15 15:59:21 -07:00
Gaston Tonietti
245fb52c90 Provide extra info together with handshake complete event.
Motivation:

As described in #5734

Before this change, if the server had to do some sort of setup after a
handshake was completed based on handshake's information, the only way
available was to wait (in a separate thread) for the handshaker to be
added as an attribute to the channel. Too much hassle.

Modifications:

Handshake completed event need to be stateful now, so I've added a tiny
class holding just the HTTP upgrade request and the selected subprotocol
which is fired as an event after the handshake has finished.
I've also deprecated the old enum used as stateless event and I left the
code that fires it for backward compatibility. It should be removed in
the next mayor release.

Result:

It should be much simpler now to do initialization stuff based on
subprotocol or request headers on handshake completion. No asynchronous
waiting needed anymore.
2016-09-11 17:52:07 +02:00
William Blackie
e3aca1f3d6 CorsHandler to respect http connection (keep-alive) header.
Motivation:

The CorsHandler currently closes the channel when it responds to a preflight (OPTIONS)
request or in the event of a short circuit due to failed validation.

Especially in an environment where there's a proxy in front of the service this causes
unnecessary connection churn.

Modifications:

CorsHandler now uses HttpUtil to determine if the connection should be closed
after responding and to set the Connection header on the response.

Result:

Channel will stay open when the CorsHandler responds unless the client specifies otherwise
or the protocol version is HTTP/1.0
2016-09-06 07:18:53 +02:00
Norman Maurer
54b1a100f4 [maven-release-plugin] prepare for next development iteration 2016-08-26 10:06:32 +02:00
Christopher O'Toole
f6c16f4897 Attempt at improving docs in HttpObjectAggregator
Motivation:

Documentation was added in #2401 to aid developers in understanding
how HttpObjectAggregator works and that it needs an encoder before it.

In #2471 it was pointed out that the documentation added can actually
add to the confusion and that it might have a typo.

This is an attempt at clearing up that confusion.  Feedback is welcome.

Modifications:

- Adjust class level javadoc for HttpObjectAggregator
  * Remove reference to HttpRequestEncoder
  * Point out when HttpResponseEncoder is needed
  * Point out that either HttpRequestDecoder or HttpResponseDecoder is needed
  * Make clear everything must be added before HttpObjectAggregator
  * Mention HttpServerCodec

Result:

Avoid confusion about dependencies for HttpObjectAggregator on the pipeline.
2016-08-30 22:10:51 +02:00
Norman Maurer
1208b90f57 [maven-release-plugin] prepare release netty-4.1.5.Final 2016-08-26 04:59:35 +02:00
Norman Maurer
a8b8553ad1 Revert "CorsHandler to respect http connection (keep-alive) header."
This reverts commit ecd6e5ce6d.
2016-08-24 08:54:29 +02:00
William Blackie
ecd6e5ce6d CorsHandler to respect http connection (keep-alive) header.
Motivation:

The CorsHandler currently closes the channel when it responds to a preflight (OPTIONS)
request or in the event of a short circuit due to failed validation.

Especially in an environment where there's a proxy in front of the service this causes
unnecessary connection churn.

Modifications:

CorsHandler now uses HttpUtil to determine if the connection should be closed
after responding

Result:

Channel will stay open when the CorsHandler responds unless the client specifies otherwise
or the protocol version is HTTP/1.0
2016-08-24 08:50:29 +02:00
Sergey Polovko
3451b3cbb3 Cookie name must be case sensitive
Motivation:

RFC 6265 does not state that cookie names must be case insensitive.

Modifications:

Fix io.netty.handler.codec.http.cookie.DefaultCookie#equals() method to
use case sensitive String#equals() and String#compareTo().

Result:

It is possible to parse several cookies with same names but with
different cases.
2016-08-23 09:44:38 +02:00
Akhil
8d043cc4dd Do not return Access-Control-Allow-Headers on Non-Preflight Cors requests
Motivation:

The CorsHandler currently returns the Access-Control-Allow-Headers
header as on a Non-Preflight CORS request (Simple request).
As per the CORS specification the Access-Control-Allow-Headers header
should only be returned on Preflight requests. (not on simple requests).

https://www.w3.org/TR/2014/REC-cors-20140116/#access-control-allow-headers-response-header

http://www.html5rocks.com/static/images/cors_server_flowchart.png

Modifications:

Modified CorsHandler.java to not add the Access-Control-Allow-Headers
header when responding to Non-preflight CORS request.

Result:

Access-Control-Allow-Headers header will not be returned on a Simple
request (Non-preflight CORS request).
2016-08-16 13:45:04 +02:00
Dmitriy Dumanskiy
1bcc070943 cleanup, duplicated static final fields
Motivation:

There are few duplicated byte[] CRLF fields in code.

Modifications:

Removed duplicated fields as they could be inherited from parent encoder.

Result:

Less static fields.
2016-08-10 11:13:26 +02:00
Dmitriy Dumanskiy
a80ea46b8e Removed custom split method as it is not effective anymore. 2016-08-01 21:49:33 +02:00
Dmitriy Dumanskiy
a4d8f930af small performance fixes : unnecessary unboxing operations removed
Motivation :

Unboxing operations allocate unnecessary objects when it could be avoided.

Modifications:
Replaced Float.valueOf with Number.parseFloat where possible.

Result:

Less unnecessary objects allocations.
2016-08-01 07:10:25 +02:00
Scott Mitchell
82b617dfe9 retainSlice() unwrap ByteBuf
Motivation:
retainSlice() currently does not unwrap the ByteBuf when creating the ByteBuf wrapper. This effectivley forms a linked list of ByteBuf when it is only necessary to maintain a reference to the unwrapped ByteBuf.

Modifications:
- retainSlice() and retainDuplicate() variants should only maintain a reference to the unwrapped ByteBuf
- create new unit tests which generally verify the retainSlice() behavior
- Remove unecessary generic arguments from AbstractPooledDerivedByteBuf
- Remove unecessary int length member variable from the unpooled sliced ByteBuf implementation
- Rename the unpooled sliced/derived ByteBuf to include Unpooled in their name to be more consistent with the Pooled variants

Result:
Fixes https://github.com/netty/netty/issues/5582
2016-07-29 11:16:44 -07:00
Norman Maurer
cb7cf4491c [maven-release-plugin] prepare for next development iteration 2016-07-27 13:29:56 +02:00
Norman Maurer
9466b32d05 [maven-release-plugin] prepare release netty-4.1.4.Final 2016-07-27 13:16:59 +02:00
Ngoc Dao
835f901d5f Fix #5590 QueryStringDecoder#path should decode the path info
Motivation:

Currently, QueryStringDecoder#path simply returns the path info as is, without decoding it as the Javadoc states.

Modifications:

* Make QueryStringDecoder#path decode the path info.
* Add tests to QueryStringDecoderTest.

Result:

QueryStringDecoder#path now decodes the path info as expected.
2016-07-27 09:29:54 +02:00