Earthdata Forum

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import requests
from http.cookiejar import MozillaCookieJar
from pathlib import Path

auth_url = "http://asdc.larc.nasa.gov/soot-api/Authenticate/user"
# To download all files for the ACTIVATE-TRACEGAS-CO dataID for the HU25 platform in 2021
get_file_url = "https://asdc.larc.nasa.gov/soot-api/data_files/downloadDataIDFiles?dataID=ACTIVATE-TRACEGAS-CO&platform=HU25&year=2021"

# To download 1 specific file
# get_file_url = "http://asdc.larc.nasa.gov/soot-api/data_files/downloadFiles?filenames=ACTIVATE-LegFlags_HU25_20220118_R0.ict"

# First, create the .urs_cookies file. Instructions here https://urs.earthdata.nasa.gov/documentation/for_users/data_access/curl_and_wget
#
# Define the path to your cookie file and load them
cookie_file_path = Path('.urs_cookies')
cookies = MozillaCookieJar(cookie_file_path)
cookies.load(ignore_expires=True)

# Create a session and update its cookies with the loaded cookies
session = requests.Session()
session.cookies.update(cookies)

# Now all requests made with this session will use the cookies from the file.
# Authorize the user and then download the file(s)
response = session.get(auth_url)
if response.status_code == 200:
    print('User authorized')
    response = session.get(get_file_url)
    if response.status_code == 200:
        with open('data.zip', 'wb') as f:
            f.write(response.content)
        print('Data downloaded to data.zip')
    else:
        print('Unable to download files. Response code {response.status_code}')
else:
    print('User not authorized')