mirror of https://github.com/Bunsly/JobSpy
214 lines
8.1 KiB
Python
214 lines
8.1 KiB
Python
"""
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jobspy.scrapers.ziprecruiter
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~~~~~~~~~~~~~~~~~~~
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This module contains routines to scrape ZipRecruiter.
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"""
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from __future__ import annotations
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import math
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import time
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from datetime import datetime
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from typing import Optional, Tuple, Any
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from concurrent.futures import ThreadPoolExecutor
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from .. import Scraper, ScraperInput, Site
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from ..utils import (
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logger,
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extract_emails_from_text,
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create_session,
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markdown_converter,
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)
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from ...jobs import (
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JobPost,
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Compensation,
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Location,
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JobResponse,
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JobType,
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Country,
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DescriptionFormat,
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)
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class ZipRecruiterScraper(Scraper):
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base_url = "https://www.ziprecruiter.com"
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api_url = "https://api.ziprecruiter.com"
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def __init__(self, proxies: list[str] | str | None = None):
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"""
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Initializes ZipRecruiterScraper with the ZipRecruiter job search url
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"""
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super().__init__(Site.ZIP_RECRUITER, proxies=proxies)
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self.scraper_input = None
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self.session = create_session(proxies=proxies)
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self._get_cookies()
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self.delay = 5
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self.jobs_per_page = 20
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self.seen_urls = set()
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def scrape(self, scraper_input: ScraperInput) -> JobResponse:
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"""
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Scrapes ZipRecruiter for jobs with scraper_input criteria.
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:param scraper_input: Information about job search criteria.
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:return: JobResponse containing a list of jobs.
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"""
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self.scraper_input = scraper_input
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job_list: list[JobPost] = []
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continue_token = None
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max_pages = math.ceil(scraper_input.results_wanted / self.jobs_per_page)
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for page in range(1, max_pages + 1):
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if len(job_list) >= scraper_input.results_wanted:
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break
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if page > 1:
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time.sleep(self.delay)
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logger.info(f"ZipRecruiter search page: {page}")
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jobs_on_page, continue_token = self._find_jobs_in_page(
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scraper_input, continue_token
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)
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if jobs_on_page:
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job_list.extend(jobs_on_page)
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else:
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break
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if not continue_token:
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break
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return JobResponse(jobs=job_list[: scraper_input.results_wanted])
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def _find_jobs_in_page(
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self, scraper_input: ScraperInput, continue_token: str | None = None
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) -> Tuple[list[JobPost], Optional[str]]:
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"""
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Scrapes a page of ZipRecruiter for jobs with scraper_input criteria
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:param scraper_input:
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:param continue_token:
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:return: jobs found on page
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"""
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jobs_list = []
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params = self._add_params(scraper_input)
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if continue_token:
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params["continue_from"] = continue_token
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try:
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res = self.session.get(
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f"{self.api_url}/jobs-app/jobs", headers=self.headers, params=params
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)
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if res.status_code not in range(200, 400):
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if res.status_code == 429:
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err = "429 Response - Blocked by ZipRecruiter for too many requests"
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else:
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err = f"ZipRecruiter response status code {res.status_code}"
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err += f" with response: {res.text}" # ZipRecruiter likely not available in EU
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logger.error(err)
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return jobs_list, ""
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except Exception as e:
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if "Proxy responded with" in str(e):
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logger.error(f"Indeed: Bad proxy")
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else:
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logger.error(f"Indeed: {str(e)}")
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return jobs_list, ""
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res_data = res.json()
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jobs_list = res_data.get("jobs", [])
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next_continue_token = res_data.get("continue", None)
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with ThreadPoolExecutor(max_workers=self.jobs_per_page) as executor:
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job_results = [executor.submit(self._process_job, job) for job in jobs_list]
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job_list = list(filter(None, (result.result() for result in job_results)))
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return job_list, next_continue_token
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def _process_job(self, job: dict) -> JobPost | None:
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"""
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Processes an individual job dict from the response
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"""
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title = job.get("name")
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job_url = f"{self.base_url}/jobs//j?lvk={job['listing_key']}"
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if job_url in self.seen_urls:
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return
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self.seen_urls.add(job_url)
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description = job.get("job_description", "").strip()
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description = (
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markdown_converter(description)
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if self.scraper_input.description_format == DescriptionFormat.MARKDOWN
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else description
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)
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company = job.get("hiring_company", {}).get("name")
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country_value = "usa" if job.get("job_country") == "US" else "canada"
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country_enum = Country.from_string(country_value)
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location = Location(
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city=job.get("job_city"), state=job.get("job_state"), country=country_enum
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)
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job_type = self._get_job_type_enum(
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job.get("employment_type", "").replace("_", "").lower()
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)
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date_posted = datetime.fromisoformat(job["posted_time"].rstrip("Z")).date()
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comp_interval = job.get("compensation_interval")
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comp_interval = "yearly" if comp_interval == "annual" else comp_interval
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comp_min = int(job["compensation_min"]) if "compensation_min" in job else None
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comp_max = int(job["compensation_max"]) if "compensation_max" in job else None
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comp_currency = job.get("compensation_currency")
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return JobPost(
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id=str(job["listing_key"]),
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title=title,
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company_name=company,
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location=location,
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job_type=job_type,
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compensation=Compensation(
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interval=comp_interval,
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min_amount=comp_min,
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max_amount=comp_max,
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currency=comp_currency,
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),
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date_posted=date_posted,
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job_url=job_url,
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description=description,
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emails=extract_emails_from_text(description) if description else None,
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)
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def _get_cookies(self):
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data = "event_type=session&logged_in=false&number_of_retry=1&property=model%3AiPhone&property=os%3AiOS&property=locale%3Aen_us&property=app_build_number%3A4734&property=app_version%3A91.0&property=manufacturer%3AApple&property=timestamp%3A2024-01-12T12%3A04%3A42-06%3A00&property=screen_height%3A852&property=os_version%3A16.6.1&property=source%3Ainstall&property=screen_width%3A393&property=device_model%3AiPhone%2014%20Pro&property=brand%3AApple"
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url = f"{self.api_url}/jobs-app/event"
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self.session.post(url, data=data, headers=self.headers)
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@staticmethod
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def _get_job_type_enum(job_type_str: str) -> list[JobType] | None:
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for job_type in JobType:
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if job_type_str in job_type.value:
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return [job_type]
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return None
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@staticmethod
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def _add_params(scraper_input) -> dict[str, str | Any]:
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params = {
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"search": scraper_input.search_term,
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"location": scraper_input.location,
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}
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if scraper_input.hours_old:
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params["days"] = max(scraper_input.hours_old // 24, 1)
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job_type_map = {JobType.FULL_TIME: "full_time", JobType.PART_TIME: "part_time"}
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if scraper_input.job_type:
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job_type = scraper_input.job_type
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params["employment_type"] = job_type_map.get(job_type, job_type.value[0])
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if scraper_input.easy_apply:
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params["zipapply"] = 1
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if scraper_input.is_remote:
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params["remote"] = 1
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if scraper_input.distance:
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params["radius"] = scraper_input.distance
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return {k: v for k, v in params.items() if v is not None}
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headers = {
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"Host": "api.ziprecruiter.com",
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"accept": "*/*",
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"x-zr-zva-override": "100000000;vid:ZT1huzm_EQlDTVEc",
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"x-pushnotificationid": "0ff4983d38d7fc5b3370297f2bcffcf4b3321c418f5c22dd152a0264707602a0",
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"x-deviceid": "D77B3A92-E589-46A4-8A39-6EF6F1D86006",
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"user-agent": "Job Search/87.0 (iPhone; CPU iOS 16_6_1 like Mac OS X)",
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"authorization": "Basic YTBlZjMyZDYtN2I0Yy00MWVkLWEyODMtYTI1NDAzMzI0YTcyOg==",
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"accept-language": "en-US,en;q=0.9",
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}
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