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Tristan Perry 59c8ce317a
Add a HTTP/2 client example using the newer frames approach the current HTTP/2 client example uses the older 'HTTP/1 <--> HTTP/2' translation approach. (#10081)
**Motivation:**

When I was previously working on a project using Netty's HTTP/2 support, I used the newer frames approach but I struggled to find any good examples or documentation online. I did, however, see a few people ask the same (or similar) questions as me on StackOverflow and a couple of older Netty Github issues.

Reading issue [9733](https://github.com/netty/netty/issues/9733) therefore prompted me to pull together a few bits of code into this HTTP/2 frame client example.

**Modification:**

Populated the previously-empty `example/src/main/java/io/netty/example/http2/helloworld/frame/client/` folder with a HTTP/2 frame client example.

**Result:**

Gives a clear example of how the newer HTTP/2 support can be used for Netty clients.
2020-03-09 08:59:31 +01:00
.github Change the netty.io homepage scheme(http -> https) (#9344) 2019-07-09 21:09:42 +02:00
.mvn Use latest maven release (#9820) 2019-11-27 14:45:28 +01:00
all [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
bom [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
buffer [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
codec Update ProtocolDetectionResult to fix typo (#10086) 2020-03-05 12:42:46 +01:00
codec-dns [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
codec-haproxy [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
codec-http http multipart decode with chinese chars should work (#10089) 2020-03-06 10:33:58 +01:00
codec-http2 Make sure we always flush window update frames in AbstractHttp2StreamChannel (#10075) 2020-03-04 10:50:41 +01:00
codec-memcache [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
codec-mqtt [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
codec-redis [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
codec-smtp [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
codec-socks [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
codec-stomp [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
codec-xml [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
common Add a log level check simply before logging. (#10093) 2020-03-09 08:47:53 +01:00
dev-tools [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
docker Update to java8-242 (#9978) 2020-01-29 14:56:11 +01:00
example Add a HTTP/2 client example using the newer frames approach the current HTTP/2 client example uses the older 'HTTP/1 <--> HTTP/2' translation approach. (#10081) 2020-03-09 08:59:31 +01:00
handler Add log level check simply before logging. (#10080) 2020-03-05 14:38:57 +01:00
handler-proxy [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
license Introduce MacOSDnsServerAddressStreamProvider which correctly detect all nameserver configuration on MacOS (#9161) 2019-10-28 15:02:45 +01:00
microbench [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
resolver [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
resolver-dns Use MacOSDnsServerAddressStreamProvider when on the classpath and we … (#10079) 2020-03-06 10:41:35 +01:00
resolver-dns-native-macos Use MacOSDnsServerAddressStreamProvider when on the classpath and we … (#10079) 2020-03-06 10:41:35 +01:00
tarball [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
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testsuite-autobahn [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
testsuite-http2 [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
testsuite-native-image [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
testsuite-osgi [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
testsuite-shading [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
transport Add log level check simply before logging. (#10080) 2020-03-05 14:38:57 +01:00
transport-blockhound-tests [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
transport-native-epoll [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
transport-native-kqueue [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
transport-native-unix-common [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
transport-native-unix-common-tests [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
transport-rxtx [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
transport-sctp [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
transport-udt [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
.fbprefs Updated Find Bugs configuration 2009-03-04 10:33:09 +00:00
.gitattributes Include mvn wrapper to make setup of development env easier 2018-01-26 08:13:17 +01:00
.gitignore Add vscode specific files / directory to .gitignore (#9652) 2019-10-10 09:35:08 +04:00
.lgtm.yml Enables lgtm.com to process this project and create a CodeQL database 2020-01-17 11:05:53 +01:00
CONTRIBUTING.md Change the netty.io homepage scheme(http -> https) (#9344) 2019-07-09 21:09:42 +02:00
LICENSE.txt Relicensed to Apache License v2 2009-08-28 07:15:49 +00:00
mvnw Include mvn wrapper to make setup of development env easier 2018-01-26 08:13:17 +01:00
mvnw.cmd Include mvn wrapper to make setup of development env easier 2018-01-26 08:13:17 +01:00
NOTICE.txt Introduce MacOSDnsServerAddressStreamProvider which correctly detect all nameserver configuration on MacOS (#9161) 2019-10-28 15:02:45 +01:00
pom.xml [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
README.md Change the netty.io homepage scheme(http -> https) (#9344) 2019-07-09 21:09:42 +02:00
run-example.sh Add UptimeServer and adjust UptimeClient's code style. 2017-04-28 07:41:07 +02:00

Netty Project

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients.

How to build

For the detailed information about building and developing Netty, please visit the developer guide. This page only gives very basic information.

You require the following to build Netty:

Note that this is build-time requirement. JDK 5 (for 3.x) or 6 (for 4.0+) is enough to run your Netty-based application.

Branches to look

Development of all versions takes place in each branch whose name is identical to <majorVersion>.<minorVersion>. For example, the development of 3.9 and 4.0 resides in the branch '3.9' and the branch '4.0' respectively.

Usage with JDK 9

Netty can be used in modular JDK9 applications as a collection of automatic modules. The module names follow the reverse-DNS style, and are derived from subproject names rather than root packages due to historical reasons. They are listed below:

  • io.netty.all
  • io.netty.buffer
  • io.netty.codec
  • io.netty.codec.dns
  • io.netty.codec.haproxy
  • io.netty.codec.http
  • io.netty.codec.http2
  • io.netty.codec.memcache
  • io.netty.codec.mqtt
  • io.netty.codec.redis
  • io.netty.codec.smtp
  • io.netty.codec.socks
  • io.netty.codec.stomp
  • io.netty.codec.xml
  • io.netty.common
  • io.netty.handler
  • io.netty.handler.proxy
  • io.netty.resolver
  • io.netty.resolver.dns
  • io.netty.transport
  • io.netty.transport.epoll (native omitted - reserved keyword in Java)
  • io.netty.transport.kqueue (native omitted - reserved keyword in Java)
  • io.netty.transport.unix.common (native omitted - reserved keyword in Java)
  • io.netty.transport.rxtx
  • io.netty.transport.sctp
  • io.netty.transport.udt

Automatic modules do not provide any means to declare dependencies, so you need to list each used module separately in your module-info file.