Save a login once

/** * Save a login once: you sign in by hand in the live view once; the session saves its cookies and local storage into * a profile when it ends, and later sessions start from it already signed in. * *   SIGNIN_URL=https://… CHECK_URL=https://… npx tsx node/index.ts     (BOXLINE_API_KEY; a plan with profiles) * * CHECK_URL is a page that shows you are signed in (your account page). Writes output/result.json with the saved * login's id: pass it as PROFILE_ID to the "my-invoices" example, or to `profile: {id}` in your own sessions. */import { mkdirSync, writeFileSync } from "node:fs";import { join } from "node:path";import { createInterface } from "node:readline/promises";import { Boxline } from "@boxline/sdk";const out = process.env.OUTPUT_DIR ?? "output";const signin = process.env.SIGNIN_URL;if (!signin) throw new Error("Set SIGNIN_URL to your site's sign-in page (and CHECK_URL to a page that shows you are signed in)");const checkUrl = process.env.CHECK_URL ?? signin;const name = process.env.LOGIN_NAME ?? `${new URL(signin).host} (saved by the example)`;const bx = new Boxline();const saved = await bx.profiles.create({ name });console.log(`Browser profile ${saved.id} ("${name}")`);// 1. A session that writes its browser state into the profile when it ends (persist: true). keepAlive: it keeps//    running while nobody is connected (you, in the live view, come and go).const first = await bx.sessions.create({ timeout: 900, keepAlive: true, profile: { id: saved.id, persist: true }, userMetadata: { example: "save-a-login" } });console.log(`Session: ${first.id}`);try {  await first.goto(signin);  console.log(`\nSign in yourself in the live view (the link works like a password: don't share it):\n  ${first.liveUrl}\n`);  const rl = createInterface({ input: process.stdin, output: process.stdout });  await rl.question("Sign in in the live view, then press Enter when you are signed in: ");  rl.close();} finally {  await first.stop(); // ending the session saves the cookies and local storage into the profile}// 2. Any later session started from the profile is signed in already (it does not change the profile).const second = await bx.sessions.create({ timeout: 300, profile: { id: saved.id }, userMetadata: { example: "save-a-login" } });console.log(`Session: ${second.id}`);try {  const page = await second.goto(checkUrl);  const { content } = await second.content("text");  console.log(`A new session opened ${page.url} ("${page.title}"): ${content.replace(/\s+/g, " ").slice(0, 120)}`);  mkdirSync(out, { recursive: true });  writeFileSync(    join(out, "result.json"),    JSON.stringify({ profileId: saved.id, name, signinUrl: signin, checkUrl, sessions: [first.id, second.id], landedOn: page.url, title: page.title, text: content.slice(0, 1000) }, null, 2),  );  console.log(`\nBrowser profile: ${saved.id} (start sessions with profile: {id: "${saved.id}"})`);} finally {  await second.stop();}

"""Save a login once: you sign in by hand in the live view once; the session saves its cookies and local storage intoa profile when it ends, and later sessions start from it already signed in.    SIGNIN_URL=https://… CHECK_URL=https://… python python/main.py     (BOXLINE_API_KEY; a plan with profiles)CHECK_URL is a page that shows you are signed in (your account page). Writes output/result.json with the savedlogin's id: pass it as PROFILE_ID to the "my-invoices" example, or as `profile=` to your own sessions."""import jsonimport osfrom pathlib import Pathfrom urllib.parse import urlparsefrom boxline import Boxlineout = Path(os.environ.get("OUTPUT_DIR", "output"))signin = os.environ.get("SIGNIN_URL")if not signin:    raise SystemExit("Set SIGNIN_URL to your site's sign-in page (and CHECK_URL to a page that shows you are signed in)")check_url = os.environ.get("CHECK_URL", signin)name = os.environ.get("LOGIN_NAME", f"{urlparse(signin).netloc} (saved by the example)")bx = Boxline()saved = bx.profiles.create(name)print(f'Browser profile {saved["id"]} ("{name}")')# 1. A session that writes its browser state into the profile when it ends (persist_profile=True). keep_alive: it#    keeps running while nobody is connected (you, in the live view, come and go). Leaving `with` stops it,#    which saves the cookies and local storage into the profile.with bx.sessions.create(timeout=900, keep_alive=True, profile=saved["id"], persist_profile=True, user_metadata={"example": "save-a-login"}) as first:    print(f"Session: {first.id}", flush=True)    first.goto(signin)    print(f"\nSign in yourself in the live view (the link works like a password: don't share it):\n  {first.live_url}\n")    input("Sign in in the live view, then press Enter when you are signed in: ")# 2. Any later session started from the profile is signed in already (it does not change the profile).with bx.sessions.create(timeout=300, profile=saved["id"], user_metadata={"example": "save-a-login"}) as second:    print(f"Session: {second.id}", flush=True)    page = second.goto(check_url)    text = second.content("text")["content"]    print(f'A new session opened {page["url"]} ("{page["title"]}"): {" ".join(text.split())[:120]}')    out.mkdir(parents=True, exist_ok=True)    result = {"profileId": saved["id"], "name": name, "signinUrl": signin, "checkUrl": check_url, "sessions": [first.id, second.id],              "landedOn": page["url"], "title": page["title"], "text": text[:1000]}    (out / "result.json").write_text(json.dumps(result, indent=2, ensure_ascii=False))    print(f'\nBrowser profile: {saved["id"]} (start sessions with profile="{saved["id"]}")')

# Node 18 or newer, in the example's folderexport BOXLINE_API_KEY=…   # your API keynpm install @boxline/sdk tsxnpx tsx node/index.ts

# Python 3.9 or newer, in the example's folderexport BOXLINE_API_KEY=…   # your API keypip install boxline-sdkpython python/main.py