https.json

{
  "type": "module",
  "source": "doc/api/https.md",
  "modules": [
    {
      "textRaw": "HTTPS",
      "name": "https",
      "introduced_in": "v0.10.0",
      "stability": 2,
      "stabilityText": "Stable",
      "desc": "<p>HTTPS is the HTTP protocol over TLS/SSL. In Node.js this is implemented as a\nseparate module.</p>",
      "classes": [
        {
          "textRaw": "Class: https.Agent",
          "type": "class",
          "name": "https.Agent",
          "meta": {
            "added": [
              "v0.4.5"
            ],
            "changes": []
          },
          "desc": "<p>An <a href=\"#https_class_https_agent\"><code>Agent</code></a> object for HTTPS similar to <a href=\"http.html#http_class_http_agent\"><code>http.Agent</code></a>. See\n<a href=\"#https_https_request_options_callback\"><code>https.request()</code></a> for more information.</p>"
        },
        {
          "textRaw": "Class: https.Server",
          "type": "class",
          "name": "https.Server",
          "meta": {
            "added": [
              "v0.3.4"
            ],
            "changes": []
          },
          "desc": "<p>This class is a subclass of <code>tls.Server</code> and emits events same as\n<a href=\"http.html#http_class_http_server\"><code>http.Server</code></a>. See <a href=\"http.html#http_class_http_server\"><code>http.Server</code></a> for more information.</p>",
          "methods": [
            {
              "textRaw": "server.close([callback])",
              "type": "method",
              "name": "close",
              "meta": {
                "added": [
                  "v0.1.90"
                ],
                "changes": []
              },
              "signatures": [
                {
                  "return": {
                    "textRaw": "Returns: {https.Server}",
                    "name": "return",
                    "type": "https.Server"
                  },
                  "params": [
                    {
                      "textRaw": "`callback` {Function}",
                      "name": "callback",
                      "type": "Function",
                      "optional": true
                    }
                  ]
                }
              ],
              "desc": "<p>See <a href=\"http.html#http_server_close_callback\"><code>server.close()</code></a> from the HTTP module for details.</p>"
            },
            {
              "textRaw": "server.listen()",
              "type": "method",
              "name": "listen",
              "signatures": [
                {
                  "params": []
                }
              ],
              "desc": "<p>Starts the HTTPS server listening for encrypted connections.\nThis method is identical to <a href=\"net.html#net_server_listen\"><code>server.listen()</code></a> from <a href=\"net.html#net_class_net_server\"><code>net.Server</code></a>.</p>"
            },
            {
              "textRaw": "server.setTimeout([msecs][, callback])",
              "type": "method",
              "name": "setTimeout",
              "meta": {
                "added": [
                  "v0.11.2"
                ],
                "changes": []
              },
              "signatures": [
                {
                  "return": {
                    "textRaw": "Returns: {https.Server}",
                    "name": "return",
                    "type": "https.Server"
                  },
                  "params": [
                    {
                      "textRaw": "`msecs` {number} **Default:** `120000` (2 minutes)",
                      "name": "msecs",
                      "type": "number",
                      "default": "`120000` (2 minutes)",
                      "optional": true
                    },
                    {
                      "textRaw": "`callback` {Function}",
                      "name": "callback",
                      "type": "Function",
                      "optional": true
                    }
                  ]
                }
              ],
              "desc": "<p>See <a href=\"http.html#http_server_settimeout_msecs_callback\"><code>http.Server#setTimeout()</code></a>.</p>"
            }
          ],
          "properties": [
            {
              "textRaw": "`maxHeadersCount` {number} **Default:** `2000`",
              "type": "number",
              "name": "maxHeadersCount",
              "default": "`2000`",
              "desc": "<p>See <a href=\"http.html#http_server_maxheaderscount\"><code>http.Server#maxHeadersCount</code></a>.</p>"
            },
            {
              "textRaw": "`timeout` {number} **Default:** `120000` (2 minutes)",
              "type": "number",
              "name": "timeout",
              "meta": {
                "added": [
                  "v0.11.2"
                ],
                "changes": []
              },
              "default": "`120000` (2 minutes)",
              "desc": "<p>See <a href=\"http.html#http_server_timeout\"><code>http.Server#timeout</code></a>.</p>"
            },
            {
              "textRaw": "`keepAliveTimeout` {number} **Default:** `5000` (5 seconds)",
              "type": "number",
              "name": "keepAliveTimeout",
              "meta": {
                "added": [
                  "v8.0.0"
                ],
                "changes": []
              },
              "default": "`5000` (5 seconds)",
              "desc": "<p>See <a href=\"http.html#http_server_keepalivetimeout\"><code>http.Server#keepAliveTimeout</code></a>.</p>"
            }
          ]
        }
      ],
      "methods": [
        {
          "textRaw": "https.createServer([options][, requestListener])",
          "type": "method",
          "name": "createServer",
          "meta": {
            "added": [
              "v0.3.4"
            ],
            "changes": []
          },
          "signatures": [
            {
              "return": {
                "textRaw": "Returns: {https.Server}",
                "name": "return",
                "type": "https.Server"
              },
              "params": [
                {
                  "textRaw": "`options` {Object} Accepts `options` from [`tls.createServer()`][], [`tls.createSecureContext()`][] and [`http.createServer()`][].",
                  "name": "options",
                  "type": "Object",
                  "desc": "Accepts `options` from [`tls.createServer()`][], [`tls.createSecureContext()`][] and [`http.createServer()`][].",
                  "optional": true
                },
                {
                  "textRaw": "`requestListener` {Function} A listener to be added to the `'request'` event.",
                  "name": "requestListener",
                  "type": "Function",
                  "desc": "A listener to be added to the `'request'` event.",
                  "optional": true
                }
              ]
            }
          ],
          "desc": "<pre><code class=\"language-js\">// curl -k https://localhost:8000/\nconst https = require('https');\nconst fs = require('fs');\n\nconst options = {\n  key: fs.readFileSync('test/fixtures/keys/agent2-key.pem'),\n  cert: fs.readFileSync('test/fixtures/keys/agent2-cert.pem')\n};\n\nhttps.createServer(options, (req, res) => {\n  res.writeHead(200);\n  res.end('hello world\\n');\n}).listen(8000);\n</code></pre>\n<p>Or</p>\n<pre><code class=\"language-js\">const https = require('https');\nconst fs = require('fs');\n\nconst options = {\n  pfx: fs.readFileSync('test/fixtures/test_cert.pfx'),\n  passphrase: 'sample'\n};\n\nhttps.createServer(options, (req, res) => {\n  res.writeHead(200);\n  res.end('hello world\\n');\n}).listen(8000);\n</code></pre>"
        },
        {
          "textRaw": "https.get(options[, callback])",
          "type": "method",
          "name": "get",
          "meta": {
            "added": [
              "v0.3.6"
            ],
            "changes": [
              {
                "version": "v10.9.0",
                "pr-url": "https://github.com/nodejs/node/pull/21616",
                "description": "The `url` parameter can now be passed along with a separate `options` object."
              },
              {
                "version": "v7.5.0",
                "pr-url": "https://github.com/nodejs/node/pull/10638",
                "description": "The `options` parameter can be a WHATWG `URL` object."
              }
            ]
          },
          "signatures": [
            {
              "params": [
                {
                  "textRaw": "`options` {Object | string | URL} Accepts the same `options` as [`https.request()`][], with the `method` always set to `GET`.",
                  "name": "options",
                  "type": "Object | string | URL",
                  "desc": "Accepts the same `options` as [`https.request()`][], with the `method` always set to `GET`."
                },
                {
                  "textRaw": "`callback` {Function}",
                  "name": "callback",
                  "type": "Function",
                  "optional": true
                }
              ]
            }
          ],
          "desc": "<p>Like <a href=\"http.html#http_http_get_options_callback\"><code>http.get()</code></a> but for HTTPS.</p>\n<p><code>options</code> can be an object, a string, or a <a href=\"url.html#url_the_whatwg_url_api\"><code>URL</code></a> object. If <code>options</code> is a\nstring, it is automatically parsed with <a href=\"url.html#url_constructor_new_url_input_base\"><code>new URL()</code></a>. If it is a <a href=\"url.html#url_the_whatwg_url_api\"><code>URL</code></a>\nobject, it will be automatically converted to an ordinary <code>options</code> object.</p>\n<pre><code class=\"language-js\">const https = require('https');\n\nhttps.get('https://encrypted.google.com/', (res) => {\n  console.log('statusCode:', res.statusCode);\n  console.log('headers:', res.headers);\n\n  res.on('data', (d) => {\n    process.stdout.write(d);\n  });\n\n}).on('error', (e) => {\n  console.error(e);\n});\n</code></pre>"
        },
        {
          "textRaw": "https.get(url[, options][, callback])",
          "type": "method",
          "name": "get",
          "meta": {
            "added": [
              "v0.3.6"
            ],
            "changes": [
              {
                "version": "v10.9.0",
                "pr-url": "https://github.com/nodejs/node/pull/21616",
                "description": "The `url` parameter can now be passed along with a separate `options` object."
              },
              {
                "version": "v7.5.0",
                "pr-url": "https://github.com/nodejs/node/pull/10638",
                "description": "The `options` parameter can be a WHATWG `URL` object."
              }
            ]
          },
          "signatures": [
            {
              "params": [
                {
                  "textRaw": "`url` {string | URL}",
                  "name": "url",
                  "type": "string | URL"
                },
                {
                  "textRaw": "`options` {Object | string | URL} Accepts the same `options` as [`https.request()`][], with the `method` always set to `GET`.",
                  "name": "options",
                  "type": "Object | string | URL",
                  "desc": "Accepts the same `options` as [`https.request()`][], with the `method` always set to `GET`.",
                  "optional": true
                },
                {
                  "textRaw": "`callback` {Function}",
                  "name": "callback",
                  "type": "Function",
                  "optional": true
                }
              ]
            }
          ],
          "desc": "<p>Like <a href=\"http.html#http_http_get_options_callback\"><code>http.get()</code></a> but for HTTPS.</p>\n<p><code>options</code> can be an object, a string, or a <a href=\"url.html#url_the_whatwg_url_api\"><code>URL</code></a> object. If <code>options</code> is a\nstring, it is automatically parsed with <a href=\"url.html#url_constructor_new_url_input_base\"><code>new URL()</code></a>. If it is a <a href=\"url.html#url_the_whatwg_url_api\"><code>URL</code></a>\nobject, it will be automatically converted to an ordinary <code>options</code> object.</p>\n<pre><code class=\"language-js\">const https = require('https');\n\nhttps.get('https://encrypted.google.com/', (res) => {\n  console.log('statusCode:', res.statusCode);\n  console.log('headers:', res.headers);\n\n  res.on('data', (d) => {\n    process.stdout.write(d);\n  });\n\n}).on('error', (e) => {\n  console.error(e);\n});\n</code></pre>"
        },
        {
          "textRaw": "https.request(options[, callback])",
          "type": "method",
          "name": "request",
          "meta": {
            "added": [
              "v0.3.6"
            ],
            "changes": [
              {
                "version": "v10.9.0",
                "pr-url": "https://github.com/nodejs/node/pull/21616",
                "description": "The `url` parameter can now be passed along with a separate `options` object."
              },
              {
                "version": "v9.3.0",
                "pr-url": "https://github.com/nodejs/node/pull/14903",
                "description": "The `options` parameter can now include `clientCertEngine`."
              },
              {
                "version": "v7.5.0",
                "pr-url": "https://github.com/nodejs/node/pull/10638",
                "description": "The `options` parameter can be a WHATWG `URL` object."
              }
            ]
          },
          "signatures": [
            {
              "params": [
                {
                  "textRaw": "`options` {Object | string | URL} Accepts all `options` from [`http.request()`][], with some differences in default values:",
                  "name": "options",
                  "type": "Object | string | URL",
                  "desc": "Accepts all `options` from [`http.request()`][], with some differences in default values:",
                  "options": [
                    {
                      "textRaw": "`protocol` **Default:** `'https:'`",
                      "name": "protocol",
                      "default": "`'https:'`"
                    },
                    {
                      "textRaw": "`port` **Default:** `443`",
                      "name": "port",
                      "default": "`443`"
                    },
                    {
                      "textRaw": "`agent` **Default:** `https.globalAgent`",
                      "name": "agent",
                      "default": "`https.globalAgent`"
                    }
                  ]
                },
                {
                  "textRaw": "`callback` {Function}",
                  "name": "callback",
                  "type": "Function",
                  "optional": true
                }
              ]
            }
          ],
          "desc": "<p>Makes a request to a secure web server.</p>\n<p>The following additional <code>options</code> from <a href=\"tls.html#tls_tls_connect_options_callback\"><code>tls.connect()</code></a> are also accepted:\n<code>ca</code>, <code>cert</code>, <code>ciphers</code>, <code>clientCertEngine</code>, <code>crl</code>, <code>dhparam</code>, <code>ecdhCurve</code>,\n<code>honorCipherOrder</code>, <code>key</code>, <code>passphrase</code>, <code>pfx</code>, <code>rejectUnauthorized</code>,\n<code>secureOptions</code>, <code>secureProtocol</code>, <code>servername</code>, <code>sessionIdContext</code>.</p>\n<p><code>options</code> can be an object, a string, or a <a href=\"url.html#url_the_whatwg_url_api\"><code>URL</code></a> object. If <code>options</code> is a\nstring, it is automatically parsed with <a href=\"url.html#url_constructor_new_url_input_base\"><code>new URL()</code></a>. If it is a <a href=\"url.html#url_the_whatwg_url_api\"><code>URL</code></a>\nobject, it will be automatically converted to an ordinary <code>options</code> object.</p>\n<pre><code class=\"language-js\">const https = require('https');\n\nconst options = {\n  hostname: 'encrypted.google.com',\n  port: 443,\n  path: '/',\n  method: 'GET'\n};\n\nconst req = https.request(options, (res) => {\n  console.log('statusCode:', res.statusCode);\n  console.log('headers:', res.headers);\n\n  res.on('data', (d) => {\n    process.stdout.write(d);\n  });\n});\n\nreq.on('error', (e) => {\n  console.error(e);\n});\nreq.end();\n</code></pre>\n<p>Example using options from <a href=\"tls.html#tls_tls_connect_options_callback\"><code>tls.connect()</code></a>:</p>\n<pre><code class=\"language-js\">const options = {\n  hostname: 'encrypted.google.com',\n  port: 443,\n  path: '/',\n  method: 'GET',\n  key: fs.readFileSync('test/fixtures/keys/agent2-key.pem'),\n  cert: fs.readFileSync('test/fixtures/keys/agent2-cert.pem')\n};\noptions.agent = new https.Agent(options);\n\nconst req = https.request(options, (res) => {\n  // ...\n});\n</code></pre>\n<p>Alternatively, opt out of connection pooling by not using an <a href=\"#https_class_https_agent\"><code>Agent</code></a>.</p>\n<pre><code class=\"language-js\">const options = {\n  hostname: 'encrypted.google.com',\n  port: 443,\n  path: '/',\n  method: 'GET',\n  key: fs.readFileSync('test/fixtures/keys/agent2-key.pem'),\n  cert: fs.readFileSync('test/fixtures/keys/agent2-cert.pem'),\n  agent: false\n};\n\nconst req = https.request(options, (res) => {\n  // ...\n});\n</code></pre>\n<p>Example using a <a href=\"url.html#url_the_whatwg_url_api\"><code>URL</code></a> as <code>options</code>:</p>\n<pre><code class=\"language-js\">const options = new URL('https://abc:xyz@example.com');\n\nconst req = https.request(options, (res) => {\n  // ...\n});\n</code></pre>\n<p>Example pinning on certificate fingerprint, or the public key (similar to\n<code>pin-sha256</code>):</p>\n<pre><code class=\"language-js\">const tls = require('tls');\nconst https = require('https');\nconst crypto = require('crypto');\n\nfunction sha256(s) {\n  return crypto.createHash('sha256').update(s).digest('base64');\n}\nconst options = {\n  hostname: 'github.com',\n  port: 443,\n  path: '/',\n  method: 'GET',\n  checkServerIdentity: function(host, cert) {\n    // Make sure the certificate is issued to the host we are connected to\n    const err = tls.checkServerIdentity(host, cert);\n    if (err) {\n      return err;\n    }\n\n    // Pin the public key, similar to HPKP pin-sha25 pinning\n    const pubkey256 = 'pL1+qb9HTMRZJmuC/bB/ZI9d302BYrrqiVuRyW+DGrU=';\n    if (sha256(cert.pubkey) !== pubkey256) {\n      const msg = 'Certificate verification error: ' +\n        `The public key of '${cert.subject.CN}' ` +\n        'does not match our pinned fingerprint';\n      return new Error(msg);\n    }\n\n    // Pin the exact certificate, rather then the pub key\n    const cert256 = '25:FE:39:32:D9:63:8C:8A:FC:A1:9A:29:87:' +\n      'D8:3E:4C:1D:98:DB:71:E4:1A:48:03:98:EA:22:6A:BD:8B:93:16';\n    if (cert.fingerprint256 !== cert256) {\n      const msg = 'Certificate verification error: ' +\n        `The certificate of '${cert.subject.CN}' ` +\n        'does not match our pinned fingerprint';\n      return new Error(msg);\n    }\n\n    // This loop is informational only.\n    // Print the certificate and public key fingerprints of all certs in the\n    // chain. Its common to pin the public key of the issuer on the public\n    // internet, while pinning the public key of the service in sensitive\n    // environments.\n    do {\n      console.log('Subject Common Name:', cert.subject.CN);\n      console.log('  Certificate SHA256 fingerprint:', cert.fingerprint256);\n\n      hash = crypto.createHash('sha256');\n      console.log('  Public key ping-sha256:', sha256(cert.pubkey));\n\n      lastprint256 = cert.fingerprint256;\n      cert = cert.issuerCertificate;\n    } while (cert.fingerprint256 !== lastprint256);\n\n  },\n};\n\noptions.agent = new https.Agent(options);\nconst req = https.request(options, (res) => {\n  console.log('All OK. Server matched our pinned cert or public key');\n  console.log('statusCode:', res.statusCode);\n  // Print the HPKP values\n  console.log('headers:', res.headers['public-key-pins']);\n\n  res.on('data', (d) => {});\n});\n\nreq.on('error', (e) => {\n  console.error(e.message);\n});\nreq.end();\n</code></pre>\n<p>Outputs for example:</p>\n<pre><code class=\"language-text\">Subject Common Name: github.com\n  Certificate SHA256 fingerprint: 25:FE:39:32:D9:63:8C:8A:FC:A1:9A:29:87:D8:3E:4C:1D:98:DB:71:E4:1A:48:03:98:EA:22:6A:BD:8B:93:16\n  Public key ping-sha256: pL1+qb9HTMRZJmuC/bB/ZI9d302BYrrqiVuRyW+DGrU=\nSubject Common Name: DigiCert SHA2 Extended Validation Server CA\n  Certificate SHA256 fingerprint: 40:3E:06:2A:26:53:05:91:13:28:5B:AF:80:A0:D4:AE:42:2C:84:8C:9F:78:FA:D0:1F:C9:4B:C5:B8:7F:EF:1A\n  Public key ping-sha256: RRM1dGqnDFsCJXBTHky16vi1obOlCgFFn/yOhI/y+ho=\nSubject Common Name: DigiCert High Assurance EV Root CA\n  Certificate SHA256 fingerprint: 74:31:E5:F4:C3:C1:CE:46:90:77:4F:0B:61:E0:54:40:88:3B:A9:A0:1E:D0:0B:A6:AB:D7:80:6E:D3:B1:18:CF\n  Public key ping-sha256: WoiWRyIOVNa9ihaBciRSC7XHjliYS9VwUGOIud4PB18=\nAll OK. Server matched our pinned cert or public key\nstatusCode: 200\nheaders: max-age=0; pin-sha256=\"WoiWRyIOVNa9ihaBciRSC7XHjliYS9VwUGOIud4PB18=\"; pin-sha256=\"RRM1dGqnDFsCJXBTHky16vi1obOlCgFFn/yOhI/y+ho=\"; pin-sha256=\"k2v657xBsOVe1PQRwOsHsw3bsGT2VzIqz5K+59sNQws=\"; pin-sha256=\"K87oWBWM9UZfyddvDfoxL+8lpNyoUB2ptGtn0fv6G2Q=\"; pin-sha256=\"IQBnNBEiFuhj+8x6X8XLgh01V9Ic5/V3IRQLNFFc7v4=\"; pin-sha256=\"iie1VXtL7HzAMF+/PVPR9xzT80kQxdZeJ+zduCB3uj0=\"; pin-sha256=\"LvRiGEjRqfzurezaWuj8Wie2gyHMrW5Q06LspMnox7A=\"; includeSubDomains\n</code></pre>"
        },
        {
          "textRaw": "https.request(url[, options][, callback])",
          "type": "method",
          "name": "request",
          "meta": {
            "added": [
              "v0.3.6"
            ],
            "changes": [
              {
                "version": "v10.9.0",
                "pr-url": "https://github.com/nodejs/node/pull/21616",
                "description": "The `url` parameter can now be passed along with a separate `options` object."
              },
              {
                "version": "v9.3.0",
                "pr-url": "https://github.com/nodejs/node/pull/14903",
                "description": "The `options` parameter can now include `clientCertEngine`."
              },
              {
                "version": "v7.5.0",
                "pr-url": "https://github.com/nodejs/node/pull/10638",
                "description": "The `options` parameter can be a WHATWG `URL` object."
              }
            ]
          },
          "signatures": [
            {
              "params": [
                {
                  "textRaw": "`url` {string | URL}",
                  "name": "url",
                  "type": "string | URL"
                },
                {
                  "textRaw": "`options` {Object | string | URL} Accepts all `options` from [`http.request()`][], with some differences in default values:",
                  "name": "options",
                  "type": "Object | string | URL",
                  "desc": "Accepts all `options` from [`http.request()`][], with some differences in default values:",
                  "options": [
                    {
                      "textRaw": "`protocol` **Default:** `'https:'`",
                      "name": "protocol",
                      "default": "`'https:'`"
                    },
                    {
                      "textRaw": "`port` **Default:** `443`",
                      "name": "port",
                      "default": "`443`"
                    },
                    {
                      "textRaw": "`agent` **Default:** `https.globalAgent`",
                      "name": "agent",
                      "default": "`https.globalAgent`"
                    }
                  ],
                  "optional": true
                },
                {
                  "textRaw": "`callback` {Function}",
                  "name": "callback",
                  "type": "Function",
                  "optional": true
                }
              ]
            }
          ],
          "desc": "<p>Makes a request to a secure web server.</p>\n<p>The following additional <code>options</code> from <a href=\"tls.html#tls_tls_connect_options_callback\"><code>tls.connect()</code></a> are also accepted:\n<code>ca</code>, <code>cert</code>, <code>ciphers</code>, <code>clientCertEngine</code>, <code>crl</code>, <code>dhparam</code>, <code>ecdhCurve</code>,\n<code>honorCipherOrder</code>, <code>key</code>, <code>passphrase</code>, <code>pfx</code>, <code>rejectUnauthorized</code>,\n<code>secureOptions</code>, <code>secureProtocol</code>, <code>servername</code>, <code>sessionIdContext</code>.</p>\n<p><code>options</code> can be an object, a string, or a <a href=\"url.html#url_the_whatwg_url_api\"><code>URL</code></a> object. If <code>options</code> is a\nstring, it is automatically parsed with <a href=\"url.html#url_constructor_new_url_input_base\"><code>new URL()</code></a>. If it is a <a href=\"url.html#url_the_whatwg_url_api\"><code>URL</code></a>\nobject, it will be automatically converted to an ordinary <code>options</code> object.</p>\n<pre><code class=\"language-js\">const https = require('https');\n\nconst options = {\n  hostname: 'encrypted.google.com',\n  port: 443,\n  path: '/',\n  method: 'GET'\n};\n\nconst req = https.request(options, (res) => {\n  console.log('statusCode:', res.statusCode);\n  console.log('headers:', res.headers);\n\n  res.on('data', (d) => {\n    process.stdout.write(d);\n  });\n});\n\nreq.on('error', (e) => {\n  console.error(e);\n});\nreq.end();\n</code></pre>\n<p>Example using options from <a href=\"tls.html#tls_tls_connect_options_callback\"><code>tls.connect()</code></a>:</p>\n<pre><code class=\"language-js\">const options = {\n  hostname: 'encrypted.google.com',\n  port: 443,\n  path: '/',\n  method: 'GET',\n  key: fs.readFileSync('test/fixtures/keys/agent2-key.pem'),\n  cert: fs.readFileSync('test/fixtures/keys/agent2-cert.pem')\n};\noptions.agent = new https.Agent(options);\n\nconst req = https.request(options, (res) => {\n  // ...\n});\n</code></pre>\n<p>Alternatively, opt out of connection pooling by not using an <a href=\"#https_class_https_agent\"><code>Agent</code></a>.</p>\n<pre><code class=\"language-js\">const options = {\n  hostname: 'encrypted.google.com',\n  port: 443,\n  path: '/',\n  method: 'GET',\n  key: fs.readFileSync('test/fixtures/keys/agent2-key.pem'),\n  cert: fs.readFileSync('test/fixtures/keys/agent2-cert.pem'),\n  agent: false\n};\n\nconst req = https.request(options, (res) => {\n  // ...\n});\n</code></pre>\n<p>Example using a <a href=\"url.html#url_the_whatwg_url_api\"><code>URL</code></a> as <code>options</code>:</p>\n<pre><code class=\"language-js\">const options = new URL('https://abc:xyz@example.com');\n\nconst req = https.request(options, (res) => {\n  // ...\n});\n</code></pre>\n<p>Example pinning on certificate fingerprint, or the public key (similar to\n<code>pin-sha256</code>):</p>\n<pre><code class=\"language-js\">const tls = require('tls');\nconst https = require('https');\nconst crypto = require('crypto');\n\nfunction sha256(s) {\n  return crypto.createHash('sha256').update(s).digest('base64');\n}\nconst options = {\n  hostname: 'github.com',\n  port: 443,\n  path: '/',\n  method: 'GET',\n  checkServerIdentity: function(host, cert) {\n    // Make sure the certificate is issued to the host we are connected to\n    const err = tls.checkServerIdentity(host, cert);\n    if (err) {\n      return err;\n    }\n\n    // Pin the public key, similar to HPKP pin-sha25 pinning\n    const pubkey256 = 'pL1+qb9HTMRZJmuC/bB/ZI9d302BYrrqiVuRyW+DGrU=';\n    if (sha256(cert.pubkey) !== pubkey256) {\n      const msg = 'Certificate verification error: ' +\n        `The public key of '${cert.subject.CN}' ` +\n        'does not match our pinned fingerprint';\n      return new Error(msg);\n    }\n\n    // Pin the exact certificate, rather then the pub key\n    const cert256 = '25:FE:39:32:D9:63:8C:8A:FC:A1:9A:29:87:' +\n      'D8:3E:4C:1D:98:DB:71:E4:1A:48:03:98:EA:22:6A:BD:8B:93:16';\n    if (cert.fingerprint256 !== cert256) {\n      const msg = 'Certificate verification error: ' +\n        `The certificate of '${cert.subject.CN}' ` +\n        'does not match our pinned fingerprint';\n      return new Error(msg);\n    }\n\n    // This loop is informational only.\n    // Print the certificate and public key fingerprints of all certs in the\n    // chain. Its common to pin the public key of the issuer on the public\n    // internet, while pinning the public key of the service in sensitive\n    // environments.\n    do {\n      console.log('Subject Common Name:', cert.subject.CN);\n      console.log('  Certificate SHA256 fingerprint:', cert.fingerprint256);\n\n      hash = crypto.createHash('sha256');\n      console.log('  Public key ping-sha256:', sha256(cert.pubkey));\n\n      lastprint256 = cert.fingerprint256;\n      cert = cert.issuerCertificate;\n    } while (cert.fingerprint256 !== lastprint256);\n\n  },\n};\n\noptions.agent = new https.Agent(options);\nconst req = https.request(options, (res) => {\n  console.log('All OK. Server matched our pinned cert or public key');\n  console.log('statusCode:', res.statusCode);\n  // Print the HPKP values\n  console.log('headers:', res.headers['public-key-pins']);\n\n  res.on('data', (d) => {});\n});\n\nreq.on('error', (e) => {\n  console.error(e.message);\n});\nreq.end();\n</code></pre>\n<p>Outputs for example:</p>\n<pre><code class=\"language-text\">Subject Common Name: github.com\n  Certificate SHA256 fingerprint: 25:FE:39:32:D9:63:8C:8A:FC:A1:9A:29:87:D8:3E:4C:1D:98:DB:71:E4:1A:48:03:98:EA:22:6A:BD:8B:93:16\n  Public key ping-sha256: pL1+qb9HTMRZJmuC/bB/ZI9d302BYrrqiVuRyW+DGrU=\nSubject Common Name: DigiCert SHA2 Extended Validation Server CA\n  Certificate SHA256 fingerprint: 40:3E:06:2A:26:53:05:91:13:28:5B:AF:80:A0:D4:AE:42:2C:84:8C:9F:78:FA:D0:1F:C9:4B:C5:B8:7F:EF:1A\n  Public key ping-sha256: RRM1dGqnDFsCJXBTHky16vi1obOlCgFFn/yOhI/y+ho=\nSubject Common Name: DigiCert High Assurance EV Root CA\n  Certificate SHA256 fingerprint: 74:31:E5:F4:C3:C1:CE:46:90:77:4F:0B:61:E0:54:40:88:3B:A9:A0:1E:D0:0B:A6:AB:D7:80:6E:D3:B1:18:CF\n  Public key ping-sha256: WoiWRyIOVNa9ihaBciRSC7XHjliYS9VwUGOIud4PB18=\nAll OK. Server matched our pinned cert or public key\nstatusCode: 200\nheaders: max-age=0; pin-sha256=\"WoiWRyIOVNa9ihaBciRSC7XHjliYS9VwUGOIud4PB18=\"; pin-sha256=\"RRM1dGqnDFsCJXBTHky16vi1obOlCgFFn/yOhI/y+ho=\"; pin-sha256=\"k2v657xBsOVe1PQRwOsHsw3bsGT2VzIqz5K+59sNQws=\"; pin-sha256=\"K87oWBWM9UZfyddvDfoxL+8lpNyoUB2ptGtn0fv6G2Q=\"; pin-sha256=\"IQBnNBEiFuhj+8x6X8XLgh01V9Ic5/V3IRQLNFFc7v4=\"; pin-sha256=\"iie1VXtL7HzAMF+/PVPR9xzT80kQxdZeJ+zduCB3uj0=\"; pin-sha256=\"LvRiGEjRqfzurezaWuj8Wie2gyHMrW5Q06LspMnox7A=\"; includeSubDomains\n</code></pre>"
        }
      ],
      "properties": [
        {
          "textRaw": "https.globalAgent",
          "name": "globalAgent",
          "meta": {
            "added": [
              "v0.5.9"
            ],
            "changes": []
          },
          "desc": "<p>Global instance of <a href=\"#https_class_https_agent\"><code>https.Agent</code></a> for all HTTPS client requests.</p>"
        }
      ],
      "type": "module",
      "displayName": "HTTPS"
    }
  ]
}