|
|
|
|
@// NB(chrisdickinson): if you move this file, be sure to update tools/doc/html.js to
|
|
|
|
|
@// point at the new location.
|
|
|
|
|
* [About these Docs](documentation.html)
|
|
|
|
|
* [Usage & Example](synopsis.html)
|
|
|
|
|
|
|
|
|
|
<div class="line"></div>
|
|
|
|
|
|
|
|
|
|
* [Assertion Testing](assert.html)
|
|
|
|
|
* [Async Hooks](async_hooks.html)
|
|
|
|
|
* [Buffer](buffer.html)
|
|
|
|
|
* [C++ Addons](addons.html)
|
|
|
|
|
* [C/C++ Addons - N-API](n-api.html)
|
|
|
|
|
* [Child Processes](child_process.html)
|
|
|
|
|
* [Cluster](cluster.html)
|
|
|
|
|
* [Command Line Options](cli.html)
|
|
|
|
|
* [Console](console.html)
|
|
|
|
|
* [Crypto](crypto.html)
|
|
|
|
|
* [Debugger](debugger.html)
|
|
|
|
|
* [Deprecated APIs](deprecations.html)
|
|
|
|
|
* [DNS](dns.html)
|
|
|
|
|
* [Domain](domain.html)
|
|
|
|
|
* [ECMAScript Modules](esm.html)
|
|
|
|
|
* [Errors](errors.html)
|
|
|
|
|
* [Events](events.html)
|
|
|
|
|
* [File System](fs.html)
|
|
|
|
|
* [Globals](globals.html)
|
|
|
|
|
* [HTTP](http.html)
|
http2: introducing HTTP/2
At long last: The initial *experimental* implementation of HTTP/2.
This is an accumulation of the work that has been done in the nodejs/http2
repository, squashed down to a couple of commits. The original commit
history has been preserved in the nodejs/http2 repository.
This PR introduces the nghttp2 C library as a new dependency. This library
provides the majority of the HTTP/2 protocol implementation, with the rest
of the code here providing the mapping of the library into a usable JS API.
Within src, a handful of new node_http2_*.c and node_http2_*.h files are
introduced. These provide the internal mechanisms that interface with nghttp
and define the `process.binding('http2')` interface.
The JS API is defined within `internal/http2/*.js`.
There are two APIs provided: Core and Compat.
The Core API is HTTP/2 specific and is designed to be as minimal and as
efficient as possible.
The Compat API is intended to be as close to the existing HTTP/1 API as
possible, with some exceptions.
Tests, documentation and initial benchmarks are included.
The `http2` module is gated by a new `--expose-http2` command line flag.
When used, `require('http2')` will be exposed to users. Note that there
is an existing `http2` module on npm that would be impacted by the introduction
of this module, which is the main reason for gating this behind a flag.
When using `require('http2')` the first time, a process warning will be
emitted indicating that an experimental feature is being used.
To run the benchmarks, the `h2load` tool (part of the nghttp project) is
required: `./node benchmarks/http2/simple.js benchmarker=h2load`. Only
two benchmarks are currently available.
Additional configuration options to enable verbose debugging are provided:
```
$ ./configure --debug-http2 --debug-nghttp2
$ NODE_DEBUG=http2 ./node
```
The `--debug-http2` configuration option enables verbose debug statements
from the `src/node_http2_*` files. The `--debug-nghttp2` enables the nghttp
library's own verbose debug output. The `NODE_DEBUG=http2` enables JS-level
debug output.
The following illustrates as simple HTTP/2 server and client interaction:
(The HTTP/2 client and server support both plain text and TLS connections)
```jt client = http2.connect('http://localhost:80');
const req = client.request({ ':path': '/some/path' });
req.on('data', (chunk) => { /* do something with the data */ });
req.on('end', () => {
client.destroy();
});
// Plain text (non-TLS server)
const server = http2.createServer();
server.on('stream', (stream, requestHeaders) => {
stream.respond({ ':status': 200 });
stream.write('hello ');
stream.end('world');
});
server.listen(80);
```
```js
const http2 = require('http2');
const client = http2.connect('http://localhost');
```
Author: Anna Henningsen <anna@addaleax.net>
Author: Colin Ihrig <cjihrig@gmail.com>
Author: Daniel Bevenius <daniel.bevenius@gmail.com>
Author: James M Snell <jasnell@gmail.com>
Author: Jun Mukai
Author: Kelvin Jin
Author: Matteo Collina <matteo.collina@gmail.com>
Author: Robert Kowalski <rok@kowalski.gd>
Author: Santiago Gimeno <santiago.gimeno@gmail.com>
Author: Sebastiaan Deckers <sebdeckers83@gmail.com>
Author: Yosuke Furukawa <yosuke.furukawa@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/14239
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
8 years ago
|
|
|
* [HTTP/2](http2.html)
|
|
|
|
|
* [HTTPS](https.html)
|
|
|
|
|
* [Inspector](inspector.html)
|
|
|
|
|
* [Internationalization](intl.html)
|
|
|
|
|
* [Modules](modules.html)
|
|
|
|
|
* [Net](net.html)
|
|
|
|
|
* [OS](os.html)
|
|
|
|
|
* [Path](path.html)
|
|
|
|
|
* [Performance Hooks](perf_hooks.html)
|
|
|
|
|
* [Process](process.html)
|
|
|
|
|
* [Punycode](punycode.html)
|
|
|
|
|
* [Query Strings](querystring.html)
|
|
|
|
|
* [Readline](readline.html)
|
|
|
|
|
* [REPL](repl.html)
|
|
|
|
|
* [Stream](stream.html)
|
|
|
|
|
* [String Decoder](string_decoder.html)
|
|
|
|
|
* [Timers](timers.html)
|
|
|
|
|
* [TLS/SSL](tls.html)
|
|
|
|
|
* [Tracing](tracing.html)
|
|
|
|
|
* [TTY](tty.html)
|
|
|
|
|
* [UDP/Datagram](dgram.html)
|
|
|
|
|
* [URL](url.html)
|
|
|
|
|
* [Utilities](util.html)
|
|
|
|
|
* [V8](v8.html)
|
|
|
|
|
* [VM](vm.html)
|
|
|
|
|
* [ZLIB](zlib.html)
|
|
|
|
|
|
|
|
|
|
<div class="line"></div>
|
|
|
|
|
|
|
|
|
|
* [GitHub Repo & Issue Tracker](https://github.com/nodejs/node)
|
|
|
|
|
* [Mailing List](http://groups.google.com/group/nodejs)
|
