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author | Rich Trott <rtrott@gmail.com> | 2021-10-10 21:55:04 -0700 |
---|---|---|
committer | Antoine du Hamel <duhamelantoine1995@gmail.com> | 2021-10-20 11:59:11 +0200 |
commit | d0b58c0287e67a139137aa906819d95f8314b093 (patch) | |
tree | e9a92870138d89b608b1c6e6568611744c32c4f2 /doc/api/net.md | |
parent | a7c17e08de658cbc0beefd8e9583803b5a62ac7e (diff) | |
download | node-new-d0b58c0287e67a139137aa906819d95f8314b093.tar.gz |
doc: format doc/api/*.md with markdown formatter
PR-URL: https://github.com/nodejs/node/pull/40403
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Zijian Liu <lxxyxzj@gmail.com>
Reviewed-By: Michaƫl Zasso <targos@protonmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Diffstat (limited to 'doc/api/net.md')
-rw-r--r-- | doc/api/net.md | 101 |
1 files changed, 86 insertions, 15 deletions
diff --git a/doc/api/net.md b/doc/api/net.md index 6d5487b674..8d3aaf1b6c 100644 --- a/doc/api/net.md +++ b/doc/api/net.md @@ -40,11 +40,11 @@ applies when a Node.js API creates a Unix domain socket but the program then crashes. In short, a Unix domain socket will be visible in the filesystem and will persist until unlinked. -On Windows, the local domain is implemented using a named pipe. The path *must* +On Windows, the local domain is implemented using a named pipe. The path _must_ refer to an entry in `\\?\pipe\` or `\\.\pipe\`. Any characters are permitted, but the latter may do some processing of pipe names, such as resolving `..` sequences. Despite how it might look, the pipe namespace is flat. Pipes will -*not persist*. They are removed when the last reference to them is closed. +_not persist_. They are removed when the last reference to them is closed. Unlike Unix domain sockets, Windows will close and remove the pipe when the owning process exits. @@ -57,6 +57,7 @@ net.createServer().listen( ``` ## Class: `net.BlockList` + <!-- YAML added: - v15.0.0 @@ -68,6 +69,7 @@ disabling inbound or outbound access to specific IP addresses, IP ranges, or IP subnets. ### `blockList.addAddress(address[, type])` + <!-- YAML added: - v15.0.0 @@ -80,6 +82,7 @@ added: Adds a rule to block the given IP address. ### `blockList.addRange(start, end[, type])` + <!-- YAML added: - v15.0.0 @@ -95,6 +98,7 @@ Adds a rule to block a range of IP addresses from `start` (inclusive) to `end` (inclusive). ### `blockList.addSubnet(net, prefix[, type])` + <!-- YAML added: - v15.0.0 @@ -110,6 +114,7 @@ added: Adds a rule to block a range of IP addresses specified as a subnet mask. ### `blockList.check(address[, type])` + <!-- YAML added: - v15.0.0 @@ -139,23 +144,27 @@ console.log(blockList.check('::ffff:123.123.123.123', 'ipv6')); // Prints: true ``` ### `blockList.rules` + <!-- YAML added: - v15.0.0 - v14.18.0 --> -* Type: {string[]} +* Type: {string\[]} The list of rules added to the blocklist. ## Class: `net.SocketAddress` + <!-- YAML added: - v15.14.0 - v14.18.0 --> + ### `new net.SocketAddress([options])` + <!-- YAML added: - v15.14.0 @@ -166,11 +175,13 @@ added: * `address` {string} The network address as either an IPv4 or IPv6 string. **Default**: `'127.0.0.1'` if `family` is `'ipv4'`; `'::'` if `family` is `'ipv6'`. - * `family` {string} One of either `'ipv4'` or 'ipv6'`. **Default**: `'ipv4'`. + * `family` {string} One of either `'ipv4'` or `'ipv6'`. + **Default**: `'ipv4'`. * `flowlabel` {number} An IPv6 flow-label used only if `family` is `'ipv6'`. * `port` {number} An IP port. ### `socketaddress.address` + <!-- YAML added: - v15.14.0 @@ -180,6 +191,7 @@ added: * Type {string} ### `socketaddress.family` + <!-- YAML added: - v15.14.0 @@ -189,6 +201,7 @@ added: * Type {string} Either `'ipv4'` or `'ipv6'`. ### `socketaddress.flowlabel` + <!-- YAML added: - v15.14.0 @@ -198,6 +211,7 @@ added: * Type {number} ### `socketaddress.port` + <!-- YAML added: - v15.14.0 @@ -207,6 +221,7 @@ added: * Type {number} ## Class: `net.Server` + <!-- YAML added: v0.1.90 --> @@ -226,6 +241,7 @@ This class is used to create a TCP or [IPC][] server. `net.Server` is an [`EventEmitter`][] with the following events: ### Event: `'close'` + <!-- YAML added: v0.5.0 --> @@ -234,6 +250,7 @@ Emitted when the server closes. If connections exist, this event is not emitted until all connections are ended. ### Event: `'connection'` + <!-- YAML added: v0.1.90 --> @@ -244,6 +261,7 @@ Emitted when a new connection is made. `socket` is an instance of `net.Socket`. ### Event: `'error'` + <!-- YAML added: v0.1.90 --> @@ -256,6 +274,7 @@ event will **not** be emitted directly following this event unless [`server.listen()`][]. ### Event: `'listening'` + <!-- YAML added: v0.1.90 --> @@ -263,6 +282,7 @@ added: v0.1.90 Emitted when the server has been bound after calling [`server.listen()`][]. ### `server.address()` + <!-- YAML added: v0.1.90 --> @@ -295,6 +315,7 @@ server.listen(() => { emitted or after calling `server.close()`. ### `server.close([callback])` + <!-- YAML added: v0.1.90 --> @@ -310,6 +331,7 @@ that event, it will be called with an `Error` as its only argument if the server was not open when it was closed. ### `server.getConnections(callback)` + <!-- YAML added: v0.9.7 --> @@ -329,15 +351,12 @@ an [IPC][] server depending on what it listens to. Possible signatures: -<!--lint disable no-undefined-references--> * [`server.listen(handle[, backlog][, callback])`][`server.listen(handle)`] * [`server.listen(options[, callback])`][`server.listen(options)`] * [`server.listen(path[, backlog][, callback])`][`server.listen(path)`] for [IPC][] servers -* <a href="#serverlistenport-host-backlog-callback"> - <code>server.listen([port[, host[, backlog]]][, callback])</code></a> +* [`server.listen([port[, host[, backlog]]][, callback])`][`server.listen(port)`] for TCP servers -<!--lint enable no-undefined-references--> This function is asynchronous. When the server starts listening, the [`'listening'`][] event will be emitted. The last parameter `callback` @@ -373,6 +392,7 @@ server.on('error', (e) => { ``` #### `server.listen(handle[, backlog][, callback])` + <!-- YAML added: v0.5.10 --> @@ -392,6 +412,7 @@ valid file descriptor. Listening on a file descriptor is not supported on Windows. #### `server.listen(options[, callback])` + <!-- YAML added: v0.11.14 changes: @@ -423,14 +444,11 @@ changes: functions. * Returns: {net.Server} -<!--lint disable no-undefined-references--> If `port` is specified, it behaves the same as -<a href="#serverlistenport-host-backlog-callback"> -<code>server.listen([port[, host[, backlog]]][, callback])</code></a>. +[`server.listen([port[, host[, backlog]]][, callback])`][`server.listen(port)`]. Otherwise, if `path` is specified, it behaves the same as [`server.listen(path[, backlog][, callback])`][`server.listen(path)`]. If none of them is specified, an error will be thrown. -<!--lint enable no-undefined-references--> If `exclusive` is `false` (default), then cluster workers will use the same underlying handle, allowing connection handling duties to be shared. When @@ -465,6 +483,7 @@ controller.abort(); ``` #### `server.listen(path[, backlog][, callback])` + <!-- YAML added: v0.1.90 --> @@ -478,6 +497,7 @@ added: v0.1.90 Start an [IPC][] server listening for connections on the given `path`. #### `server.listen([port[, host[, backlog]]][, callback])` + <!-- YAML added: v0.1.90 --> @@ -503,6 +523,7 @@ may cause the `net.Server` to also listen on the [unspecified IPv4 address][] (`0.0.0.0`). ### `server.listening` + <!-- YAML added: v5.7.0 --> @@ -510,6 +531,7 @@ added: v5.7.0 * {boolean} Indicates whether or not the server is listening for connections. ### `server.maxConnections` + <!-- YAML added: v0.2.0 --> @@ -523,6 +545,7 @@ It is not recommended to use this option once a socket has been sent to a child with [`child_process.fork()`][]. ### `server.ref()` + <!-- YAML added: v0.9.1 --> @@ -530,10 +553,11 @@ added: v0.9.1 * Returns: {net.Server} Opposite of `unref()`, calling `ref()` on a previously `unref`ed server will -*not* let the program exit if it's the only server left (the default behavior). +_not_ let the program exit if it's the only server left (the default behavior). If the server is `ref`ed calling `ref()` again will have no effect. ### `server.unref()` + <!-- YAML added: v0.9.1 --> @@ -545,6 +569,7 @@ active server in the event system. If the server is already `unref`ed calling `unref()` again will have no effect. ## Class: `net.Socket` + <!-- YAML added: v0.3.4 --> @@ -565,6 +590,7 @@ is received. For example, it is passed to the listeners of a it to interact with the client. ### `new net.Socket([options])` + <!-- YAML added: v0.3.4 changes: @@ -594,6 +620,7 @@ The newly created socket can be either a TCP socket or a streaming [IPC][] endpoint, depending on what it [`connect()`][`socket.connect()`] to. ### Event: `'close'` + <!-- YAML added: v0.1.90 --> @@ -604,6 +631,7 @@ Emitted once the socket is fully closed. The argument `hadError` is a boolean which says if the socket was closed due to a transmission error. ### Event: `'connect'` + <!-- YAML added: v0.1.90 --> @@ -612,6 +640,7 @@ Emitted when a socket connection is successfully established. See [`net.createConnection()`][]. ### Event: `'data'` + <!-- YAML added: v0.1.90 --> @@ -625,6 +654,7 @@ The data will be lost if there is no listener when a `Socket` emits a `'data'` event. ### Event: `'drain'` + <!-- YAML added: v0.1.90 --> @@ -634,6 +664,7 @@ Emitted when the write buffer becomes empty. Can be used to throttle uploads. See also: the return values of `socket.write()`. ### Event: `'end'` + <!-- YAML added: v0.1.90 --> @@ -650,6 +681,7 @@ allowing the user to write arbitrary amounts of data. The user must call FIN packet back). ### Event: `'error'` + <!-- YAML added: v0.1.90 --> @@ -660,6 +692,7 @@ Emitted when an error occurs. The `'close'` event will be called directly following this event. ### Event: `'lookup'` + <!-- YAML added: v0.11.3 changes: @@ -677,6 +710,7 @@ Not applicable to Unix sockets. * `host` {string} The host name. ### Event: `'ready'` + <!-- YAML added: v9.11.0 --> @@ -686,6 +720,7 @@ Emitted when a socket is ready to be used. Triggered immediately after `'connect'`. ### Event: `'timeout'` + <!-- YAML added: v0.1.90 --> @@ -696,6 +731,7 @@ the socket has been idle. The user must manually close the connection. See also: [`socket.setTimeout()`][]. ### `socket.address()` + <!-- YAML added: v0.1.90 --> @@ -707,6 +743,7 @@ socket as reported by the operating system: `{ port: 12346, family: 'IPv4', address: '127.0.0.1' }` ### `socket.bufferSize` + <!-- YAML added: v0.3.8 deprecated: @@ -733,6 +770,7 @@ Users who experience large or growing `bufferSize` should attempt to [`socket.pause()`][] and [`socket.resume()`][]. ### `socket.bytesRead` + <!-- YAML added: v0.5.3 --> @@ -742,6 +780,7 @@ added: v0.5.3 The amount of received bytes. ### `socket.bytesWritten` + <!-- YAML added: v0.5.3 --> @@ -775,6 +814,7 @@ This function should only be used for reconnecting a socket after behavior. #### `socket.connect(options[, connectListener])` + <!-- YAML added: v0.1.90 changes: @@ -865,6 +905,7 @@ Alias to called with `{ path: path }` as `options`. #### `socket.connect(port[, host][, connectListener])` + <!-- YAML added: v0.1.90 --> @@ -882,6 +923,7 @@ Alias to called with `{port: port, host: host}` as `options`. ### `socket.connecting` + <!-- YAML added: v6.1.0 --> @@ -897,6 +939,7 @@ that the callback is a listener for the `'connect'` event. ### `socket.destroy([error])` + <!-- YAML added: v0.1.90 --> @@ -917,6 +960,7 @@ See [`writable.destroy()`][] for further details. See [`writable.destroyed`][] for further details. ### `socket.end([data[, encoding]][, callback])` + <!-- YAML added: v0.1.90 --> @@ -932,6 +976,7 @@ server will still send some data. See [`writable.end()`][] for further details. ### `socket.localAddress` + <!-- YAML added: v0.9.6 --> @@ -944,6 +989,7 @@ connects on `'192.168.1.1'`, the value of `socket.localAddress` would be `'192.168.1.1'`. ### `socket.localPort` + <!-- YAML added: v0.9.6 --> @@ -960,6 +1006,7 @@ Pauses the reading of data. That is, [`'data'`][] events will not be emitted. Useful to throttle back an upload. ### `socket.pending` + <!-- YAML added: - v11.2.0 @@ -973,6 +1020,7 @@ has not yet been called or because it is still in the process of connecting (see [`socket.connecting`][]). ### `socket.ref()` + <!-- YAML added: v0.9.1 --> @@ -980,10 +1028,11 @@ added: v0.9.1 * Returns: {net.Socket} The socket itself. Opposite of `unref()`, calling `ref()` on a previously `unref`ed socket will -*not* let the program exit if it's the only socket left (the default behavior). +_not_ let the program exit if it's the only socket left (the default behavior). If the socket is `ref`ed calling `ref` again will have no effect. ### `socket.remoteAddress` + <!-- YAML added: v0.5.10 --> @@ -995,6 +1044,7 @@ The string representation of the remote IP address. For example, the socket is destroyed (for example, if the client disconnected). ### `socket.remoteFamily` + <!-- YAML added: v0.11.14 --> @@ -1004,6 +1054,7 @@ added: v0.11.14 The string representation of the remote IP family. `'IPv4'` or `'IPv6'`. ### `socket.remotePort` + <!-- YAML added: v0.5.10 --> @@ -1019,6 +1070,7 @@ The numeric representation of the remote port. For example, `80` or `21`. Resumes reading after a call to [`socket.pause()`][]. ### `socket.setEncoding([encoding])` + <!-- YAML added: v0.1.90 --> @@ -1030,6 +1082,7 @@ Set the encoding for the socket as a [Readable Stream][]. See [`readable.setEncoding()`][] for more information. ### `socket.setKeepAlive([enable][, initialDelay])` + <!-- YAML added: v0.1.92 changes: @@ -1053,12 +1106,14 @@ data packet received and the first keepalive probe. Setting `0` for (or previous) setting. Enabling the keep-alive functionality will set the following socket options: + * `SO_KEEPALIVE=1` * `TCP_KEEPIDLE=initialDelay` * `TCP_KEEPCNT=10` * `TCP_KEEPINTVL=1` ### `socket.setNoDelay([noDelay])` + <!-- YAML added: v0.1.90 --> @@ -1078,6 +1133,7 @@ algorithm for the socket. Passing `false` for `noDelay` will enable Nagle's algorithm. ### `socket.setTimeout(timeout[, callback])` + <!-- YAML added: v0.1.90 --> @@ -1107,6 +1163,7 @@ The optional `callback` parameter will be added as a one-time listener for the [`'timeout'`][] event. ### `socket.timeout` + <!-- YAML added: v10.7.0 --> @@ -1117,6 +1174,7 @@ The socket timeout in milliseconds as set by [`socket.setTimeout()`][]. It is `undefined` if a timeout has not been set. ### `socket.unref()` + <!-- YAML added: v0.9.1 --> @@ -1128,6 +1186,7 @@ active socket in the event system. If the socket is already `unref`ed calling `unref()` again will have no effect. ### `socket.write(data[, encoding][, callback])` + <!-- YAML added: v0.1.90 --> @@ -1151,6 +1210,7 @@ See `Writable` stream [`write()`][stream_writable_write] method for more information. ### `socket.readyState` + <!-- YAML added: v0.5.0 --> @@ -1178,6 +1238,7 @@ Possible signatures: for TCP connections. ### `net.connect(options[, connectListener])` + <!-- YAML added: v0.7.0 --> @@ -1190,6 +1251,7 @@ Alias to [`net.createConnection(options[, connectListener])`][`net.createConnection(options)`]. ### `net.connect(path[, connectListener])` + <!-- YAML added: v0.1.90 --> @@ -1202,6 +1264,7 @@ Alias to [`net.createConnection(path[, connectListener])`][`net.createConnection(path)`]. ### `net.connect(port[, host][, connectListener])` + <!-- YAML added: v0.1.90 --> @@ -1235,6 +1298,7 @@ Possible signatures: The [`net.connect()`][] function is an alias to this function. ### `net.createConnection(options[, connectListener])` + <!-- YAML added: v0.1.90 --> @@ -1284,6 +1348,7 @@ const client = net.createConnection({ path: '/tmp/echo.sock' }); ``` ### `net.createConnection(path[, connectListener])` + <!-- YAML added: v0.1.90 --> @@ -1305,6 +1370,7 @@ immediately initiates connection with then returns the `net.Socket` that starts the connection. ### `net.createConnection(port[, host][, connectListener])` + <!-- YAML added: v0.1.90 --> @@ -1313,7 +1379,7 @@ added: v0.1.90 [`socket.connect(port[, host][, connectListener])`][`socket.connect(port)`]. * `host` {string} Host the socket should connect to. Will be passed to [`socket.connect(port[, host][, connectListener])`][`socket.connect(port)`]. - **Default:** `'localhost'`. + **Default:** `'localhost'`. * `connectListener` {Function} Common parameter of the [`net.createConnection()`][] functions, an "once" listener for the `'connect'` event on the initiating socket. Will be passed to @@ -1328,6 +1394,7 @@ immediately initiates connection with then returns the `net.Socket` that starts the connection. ## `net.createServer([options][, connectionListener])` + <!-- YAML added: v0.5.0 --> @@ -1404,6 +1471,7 @@ $ nc -U /tmp/echo.sock ``` ## `net.isIP(input)` + <!-- YAML added: v0.3.0 --> @@ -1416,6 +1484,7 @@ returns `4` for IP version 4 addresses, and returns `6` for IP version 6 addresses. ## `net.isIPv4(input)` + <!-- YAML added: v0.3.0 --> @@ -1426,6 +1495,7 @@ added: v0.3.0 Returns `true` if input is a version 4 IP address, otherwise returns `false`. ## `net.isIPv6(input)` + <!-- YAML added: v0.3.0 --> @@ -1469,6 +1539,7 @@ Returns `true` if input is a version 6 IP address, otherwise returns `false`. [`server.listen(handle)`]: #serverlistenhandle-backlog-callback [`server.listen(options)`]: #serverlistenoptions-callback [`server.listen(path)`]: #serverlistenpath-backlog-callback +[`server.listen(port)`]: #serverlistenport-host-backlog-callback [`socket(7)`]: https://man7.org/linux/man-pages/man7/socket.7.html [`socket.connect()`]: #socketconnect [`socket.connect(options)`]: #socketconnectoptions-connectlistener |