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from flask import Flask, request, jsonify
from playwright.sync_api import sync_playwright
import base64
app = Flask(__name__)
@app.route("/command", methods=["POST"])
def command():
data = request.json
action = data.get("action")
value = data.get("value")
# Stateless: fresh browser per request
with sync_playwright() as p:
browser = p.chromium.launch(headless=True)
page = browser.new_page()
try:
if action == "goto":
page.goto(value)
elif action == "scroll":
page.evaluate(f"window.scrollTo(0, {value})")
elif action == "click":
x, y = value["x"], value["y"]
page.mouse.click(x, y)
elif action == "type":
selector, text = value["selector"], value["text"]
page.fill(selector, text)
elif action == "hold":
x, y, duration = value["x"], value["y"], value["duration"]
page.mouse.move(x, y)
page.mouse.down()
page.wait_for_timeout(duration)
page.mouse.up()
# Screenshot
screenshot = page.screenshot()
screenshot_b64 = base64.b64encode(screenshot).decode()
# DOM HTML
html = page.content()
return jsonify({"screenshot": screenshot_b64, "html": html})
except Exception as e:
return jsonify({"error": str(e)}), 400
finally:
browser.close()
if __name__ == "__main__":
app.run(host="0.0.0.0", port=5000) |