when Google Map is to some level confirmed about a place search it redirects to the specific Google place url otherwise it returns a map search result page.

Google Map search for "manarama" is

https://www.google.com/maps/search/manarama/@23.7505522,90.3616303,15z/data=!4m2!2m1!6e6

which redirects to a Google Place URL

https://www.google.com/maps/place/Manarama, 29 Rd No. 14A, Dhaka 1209/@23.7505522,90.3616303,15z/data=!4m5!3m4!1s0x3755bf4dfc183459:0xb9127b8c3072c249!8m2!3d23.750523!4d90.3703851

Google Map search result page looks like the following link below when it is not confirmed about the specific place

https://www.google.com/maps/search/Mana/@24.211316,89.340686,8z/data=!3m1!4b1

import asyncio
from playwright.async_api import async_playwright

async def main():
    async with async_playwright() as p:
        browser = await p.chromium.launch(headless=False)
        page = await browser.new_page()
        await page.goto("https://www.google.com/maps/search/manarama/@23.7505522,90.3616303,15z/data=!4m2!2m1!6e6", wait_until="networkidle")
        print(page.url) 
        await page.close()
        await browser.close()

asyncio.run(main())

Sometimes it returns the redirected URL, but most of the time, it doesn't. How to know the URL got redirected to a place URL for sure? the following StackOverflow post has similarities but couldn't make it work for my case

How to catch the redirect with a webapp using playwright

CodePudding user response：

You can use expect_navigation.

In the comments you mentioned about what url to match for with the function. Almost all such playwright functions accept regex patterns. So when in doubt, just use regex. See the code below:

import asyncio
from playwright.async_api import async_playwright, TimeoutError
import re

pattern = re.compile(r"http.*://. ?/place. ")


async def main():
    async with async_playwright() as p:
        browser = await p.chromium.launch(headless=False)
        page = await browser.new_page()
        try:
            async with page.expect_navigation(url=pattern, timeout=7000) as resp:
                await page.goto(
                    "https://www.google.com/maps/search/manarama/@23.7505522,90.3616303,15z/data=!4m2!2m1!6e6",
                    wait_until='networkidle')
        except TimeoutError:
            print('place not found')
        else:
            print('navigated to place')

        print(page.url)
        await page.close()
        await browser.close()

asyncio.run(main())

In order to check whether the page navigated or not, just wrap the function inside a try..except block and pass a suitable timeout argument (in ms) to expect_navigation. Then if a Timeout error was raised, you know that there wasn't any url change which matched our pattern.