ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: usr / share / doc / nodejs-docs-16.20.2 / doc / api

{
 "type": "module",
 "source": "doc/api/synopsis.md",
 "modules": [
 {
 "textRaw": "Usage and example",
 "name": "usage_and_example",
 "introduced_in": "v0.10.0",
 "miscs": [
 {
 "textRaw": "Usage",
 "name": "Usage",
 "introduced_in": "v0.10.0",
 "type": "misc",
 "desc": "<code>node [options] [V8 options] [script.js | -e \"script\" | - ] [arguments]</code>\nPlease see the <a href=\"cli.html#options\">Command-line options</a> document for more information.\n<h2>Example</h2>\nAn example of a <a href=\"http.html\">web server</a> written with Node.js which responds with\n<code>'Hello, World!'</code>:\nCommands in this document start with <code>$</code> or <code>></code> to replicate how they would\nappear in a user's terminal. Do not include the <code>$</code> and <code>></code> characters. They are\nthere to show the start of each command.\nLines that don't start with <code>$</code> or <code>></code> character show the output of the previous\ncommand.\nFirst, make sure to have downloaded and installed Node.js. See\n<a href=\"https://nodejs.org/en/download/package-manager/\">Installing Node.js via package manager</a> for further install information.\nNow, create an empty project folder called <code>projects</code>, then navigate into it.\nLinux and Mac:\n<pre><code class=\"language-console\">$ mkdir ~/projects\n$ cd ~/projects\n</code></pre>\nWindows CMD:\n<pre><code class=\"language-console\">> mkdir %USERPROFILE%\\projects\n> cd %USERPROFILE%\\projects\n</code></pre>\nWindows PowerShell:\n<pre><code class=\"language-console\">> mkdir $env:USERPROFILE\\projects\n> cd $env:USERPROFILE\\projects\n</code></pre>\nNext, create a new source file in the <code>projects</code>\nfolder and call it <code>hello-world.js</code>.\nOpen <code>hello-world.js</code> in any preferred text editor and\npaste in the following content:\n<pre><code class=\"language-js\">const http = require('node:http');\n\nconst hostname = '127.0.0.1';\nconst port = 3000;\n\nconst server = http.createServer((req, res) => {\n res.statusCode = 200;\n res.setHeader('Content-Type', 'text/plain');\n res.end('Hello, World!\\n');\n});\n\nserver.listen(port, hostname, () => {\n console.log(`Server running at http://${hostname}:${port}/`);\n});\n</code></pre>\nSave the file, go back to the terminal window, and enter the following command:\n<pre><code class=\"language-console\">$ node hello-world.js\n</code></pre>\nOutput like this should appear in the terminal:\n<pre><code class=\"language-console\">Server running at http://127.0.0.1:3000/\n</code></pre>\nNow, open any preferred web browser and visit <code>http://127.0.0.1:3000</code>.\nIf the browser displays the string <code>Hello, World!</code>, that indicates\nthe server is working."
 }
 ],
 "type": "module",
 "displayName": "Usage and example"
 }
 ]
}

[-] async_context.json [edit]
[-] process.md [edit]
[-] tracing.html [edit]
[-] addons.json [edit]
[-] webstreams.html [edit]
[-] debugger.md [edit]
[-] debugger.html [edit]
[-] tls.json [edit]
[-] inspector.md [edit]
[-] child_process.json [edit]
[-] packages.html [edit]
[-] events.md [edit]
[-] synopsis.html [edit]
[-] inspector.html [edit]
[-] dgram.json [edit]
[-] cli.html [edit]
[-] test.json [edit]
[-] repl.md [edit]
[-] worker_threads.md [edit]
[-] webcrypto.html [edit]
[-] readline.html [edit]
[-] crypto.html [edit]
[-] events.json [edit]
[-] esm.html [edit]
[-] querystring.md [edit]
[-] http.html [edit]
[-] buffer.md [edit]
[-] http2.md [edit]
[-] http.json [edit]
[-] documentation.json [edit]
[-] domain.json [edit]
[-] domain.html [edit]
[-] embedding.md [edit]
[-] cluster.md [edit]
[-] corepack.json [edit]
[-] errors.md [edit]
[-] modules.json [edit]
[-] string_decoder.md [edit]
[-] v8.md [edit]
[-] n-api.html [edit]
[-] module.md [edit]
[-] querystring.json [edit]
[+] ..
[-] querystring.html [edit]
[-] fs.json [edit]
[-] punycode.md [edit]
[-] esm.json [edit]
[-] test.html [edit]
[-] repl.json [edit]
[-] async_hooks.html [edit]
[-] async_hooks.md [edit]
[-] permissions.md [edit]
[-] util.md [edit]
[-] zlib.json [edit]
[-] synopsis.md [edit]
[-] vm.md [edit]
[-] tty.md [edit]
[-] child_process.html [edit]
[-] embedding.html [edit]
[-] stream.html [edit]
[-] report.json [edit]
[-] report.md [edit]
[-] policy.html [edit]
[-] policy.json [edit]
[-] index.md [edit]
[-] addons.html [edit]
[-] worker_threads.html [edit]
[-] path.json [edit]
[-] zlib.md [edit]
[-] buffer.html [edit]
[-] perf_hooks.json [edit]
[-] v8.json [edit]
[-] modules.html [edit]
[-] diagnostics_channel.json [edit]
[-] crypto.json [edit]
[-] corepack.html [edit]
[-] index.html [edit]
[-] os.md [edit]
[-] async_context.html [edit]
[-] readline.json [edit]
[-] async_context.md [edit]
[-] inspector.json [edit]
[-] report.html [edit]
[-] repl.html [edit]
[-] assert.html [edit]
[-] test.md [edit]
[-] packages.json [edit]
[-] perf_hooks.md [edit]
[-] deprecations.md [edit]
[-] intl.json [edit]
[-] webstreams.json [edit]
[-] globals.md [edit]
[-] string_decoder.html [edit]
[-] cluster.html [edit]
[-] perf_hooks.html [edit]
[-] dns.md [edit]
[-] punycode.html [edit]
[-] wasi.json [edit]
[-] n-api.md [edit]
[-] process.html [edit]
[-] dgram.md [edit]
[-] tty.html [edit]
[-] async_hooks.json [edit]
[-] tty.json [edit]
[-] path.md [edit]
[-] dgram.html [edit]
[-] console.json [edit]
[-] intl.html [edit]
[-] tracing.json [edit]
[-] vm.json [edit]
[-] webcrypto.md [edit]
[-] url.html [edit]
[-] console.md [edit]
[-] permissions.json [edit]
[-] synopsis.json [edit]
[-] corepack.md [edit]
[-] embedding.json [edit]
[-] dns.json [edit]
[-] https.md [edit]
[-] documentation.html [edit]
[-] module.json [edit]
[-] process.json [edit]
[-] esm.md [edit]
[-] util.html [edit]
[-] tls.md [edit]
[-] webcrypto.json [edit]
[-] net.json [edit]
[-] http2.json [edit]
[-] cluster.json [edit]
[-] permissions.html [edit]
[-] http2.html [edit]
[-] deprecations.json [edit]
[-] stream.md [edit]
[-] https.json [edit]
[-] url.md [edit]
[-] vm.html [edit]
[-] wasi.md [edit]
[+] assets
[-] diagnostics_channel.html [edit]
[-] stream.json [edit]
[-] all.html [edit]
[-] punycode.json [edit]
[-] url.json [edit]
[-] errors.html [edit]
[-] cli.md [edit]
[-] buffer.json [edit]
[-] worker_threads.json [edit]
[-] globals.html [edit]
[-] string_decoder.json [edit]
[-] console.html [edit]
[-] v8.html [edit]
[-] diagnostics_channel.md [edit]
[-] debugger.json [edit]
[-] child_process.md [edit]
[-] deprecations.html [edit]
[-] os.html [edit]
[-] wasi.html [edit]
[-] domain.md [edit]
[-] os.json [edit]
[-] readline.md [edit]
[-] webstreams.md [edit]
[-] tls.html [edit]
[-] index.json [edit]
[-] intl.md [edit]
[-] tracing.md [edit]
[-] zlib.html [edit]
[-] packages.md [edit]
[-] all.json [edit]
[-] assert.json [edit]
[-] fs.html [edit]
[-] errors.json [edit]
[-] documentation.md [edit]
[-] policy.md [edit]
[-] n-api.json [edit]
[-] timers.html [edit]
[-] cli.json [edit]
[-] modules.md [edit]
[-] http.md [edit]
[-] util.json [edit]
[-] fs.md [edit]
[-] timers.md [edit]
[-] globals.json [edit]
[-] assert.md [edit]
[-] module.html [edit]
[-] dns.html [edit]
[-] net.md [edit]
[-] events.html [edit]
[-] timers.json [edit]
[-] https.html [edit]
[-] crypto.md [edit]
[-] path.html [edit]
[-] addons.md [edit]
[-] net.html [edit]