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[fix] zilow tls client

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Cullen Watson
2023-09-28 19:34:01 -05:00
parent da39c989d9
commit 73b6d5b33f
3 changed files with 35 additions and 9 deletions
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30
homeharvest/core/scrapers/zillow/__init__.py
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@@ -6,7 +6,11 @@ This module implements the scraper for zillow.com
"""
import re
import json
import tls_client
from .. import Scraper
from requests.exceptions import HTTPError
from ....utils import parse_address_one, parse_address_two
from ....exceptions import GeoCoordsNotFound, NoResultsFound
from ..models import Property, Address, ListingType, PropertyType, Agent
@@ -16,6 +20,9 @@ class ZillowScraper(Scraper):
def __init__(self, scraper_input):
super().__init__(scraper_input)
self.cookies = None
self.session = tls_client.Session(
client_identifier="chrome112", random_tls_extension_order=True
)
if not self.is_plausible_location(self.location):
raise NoResultsFound("Invalid location input: {}".format(self.location))
@@ -34,13 +41,16 @@ class ZillowScraper(Scraper):
"}&abKey=6666272a-4b99-474c-b857-110ec438732b&clientId=homepage-render"
).format(location)
response = self.session.get(url)
resp = self.session.get(url)
return response.json()["results"] != []
return resp.json()["results"] != []
def search(self):
resp = self.session.get(self.url, headers=self._get_headers())
resp.raise_for_status()
if resp.status_code != 200:
raise HTTPError(
f"bad response status code: {resp.status_code}"
)
content = resp.text
match = re.search(
@@ -135,9 +145,11 @@ class ZillowScraper(Scraper):
"isDebugRequest": False,
}
resp = self.session.put(url, headers=self._get_headers(), json=payload)
resp.raise_for_status()
if resp.status_code != 200:
raise HTTPError(
f"bad response status code: {resp.status_code}"
)
self.cookies = resp.cookies
a = resp.json()
return self._parse_properties(resp.json())
def _parse_properties(self, property_data: dict):
@@ -301,14 +313,16 @@ class ZillowScraper(Scraper):
def _get_headers(self):
headers = {
'authority': 'www.zillow.com',
'accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7',
'accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9',
'accept-language': 'en-US,en;q=0.9',
'sec-ch-ua': '"Google Chrome";v="117", "Not;A=Brand";v="8", "Chromium";v="117"',
'cache-control': 'max-age=0',
'cookie': '<your_cookie_here>',
'sec-ch-ua': '"Chromium";v="117", "Not)A;Brand";v="24", "Google Chrome";v="117"',
'sec-ch-ua-mobile': '?0',
'sec-ch-ua-platform': '"Windows"',
'sec-fetch-dest': 'document',
'sec-fetch-mode': 'navigate',
'sec-fetch-site': 'none',
'sec-fetch-site': 'same-origin',
'sec-fetch-user': '?1',
'upgrade-insecure-requests': '1',
'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36',