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main.py
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import json
import requests
from flask import Flask, request, jsonify, redirect
from functools import lru_cache
from flask_caching import Cache
app = Flask(__name__)
cache = Cache(app, config={'CACHE_TYPE': 'SimpleCache'})
DATA_API = "https://api.foojay.io/disco/v3.0/packages"
TEMPLATE1_PATH = "1.txt"
TEMPLATE2_PATH = "2.txt"
def get_template(path):
with open(path, 'r', encoding='utf-8') as file:
return file.read()
@lru_cache(maxsize=128)
def get_data_api():
response = requests.get(DATA_API)
return response.json()['result']
def filter_packages(data, distribution=None, operating_system=None, architecture=None, major_version=None, package_type=None, javafx_bundled=None, java_version=None, archive_type=None):
filtered = []
for item in data:
if distribution and item['distribution'] != distribution:
continue
if operating_system and item['operating_system'] != operating_system:
continue
if architecture and item['architecture'] != architecture:
continue
if major_version and item['major_version'] != major_version:
continue
if package_type and item['package_type'] != package_type:
continue
if javafx_bundled is not None and item['javafx_bundled'] != javafx_bundled:
continue
if java_version and item['java_version'] != java_version:
continue
if archive_type and item['archive_type'] != archive_type:
continue
if not item['directly_downloadable'] or not item['free_use_in_production']:
continue
if item['major_version'] == 6:
continue
filtered.append(item)
return filtered
@app.route('/', methods=['GET'])
def handle_root_request():
return redirect(request.host_url.rstrip('/') + "/Custom.xaml", code=301)
@cache.cached(timeout=3600, query_string=True)
@app.route('/<path:params>', methods=['GET'])
def handle_request(params):
server_address = request.host_url.rstrip('/')
data = get_data_api()
if ".xaml" in params:
path_parts = params.replace('.xaml', '').split('/')
elif ".json" in params:
return jsonify({"Title": "Java 下载"})
else:
return "错误的路径请求"
template1 = get_template(TEMPLATE1_PATH)
template2 = get_template(TEMPLATE2_PATH)
if len(path_parts) == 1:
if path_parts in ['Custom', 'download', 'goto']:
return redirect(f"https://vip.123pan.cn/1821946486/PCL2-java_download_page/{distribution}.xaml", code=301)
distribution = path_parts[0]
filtered_data = filter_packages(data, distribution=distribution)
os_arch_list = []
for item in filtered_data:
comb = f"{item['operating_system']}-{item['architecture']}"
if comb not in os_arch_list:
os_arch_list.append(comb)
os_arch_list.sort(key=lambda x: (x.split('-')[0], x.split('-')[1]), reverse=True)
choose_content = "\n".join([f'<local:MyComboBoxItem Content="{comb}"/>' for comb in os_arch_list])
content = template1.replace('[choose]', choose_content)
content = content.replace('[title]', '选择系统类型和系统架构')
content = content.replace('[page]', f'{distribution}')
content = content.replace('[next_page-url]', f'{server_address}/{distribution}/{{0}}.json')
content = content.replace('[page-number]', '1/6')
return content
elif len(path_parts) == 2:
distribution, os_arch = path_parts
os, arch = os_arch.split('-')
filtered_data = filter_packages(data, distribution=distribution, operating_system=os, architecture=arch)
major_versions = set([item['major_version'] for item in filtered_data])
major_versions = sorted(major_versions, reverse=True)
choose_content = "\n".join([f'<local:MyComboBoxItem Content="{mv}"/>' for mv in major_versions])
content = template1.replace('[choose]', choose_content)
content = content.replace('[title]', '选择 Java 大版本')
content = content.replace('[page]', f'{distribution}/{os_arch}')
content = content.replace('[next_page-url]', f'{server_address}/{distribution}/{os_arch}/{{0}}.json')
content = content.replace('[page-number]', '2/6')
return content
elif len(path_parts) == 3:
distribution, os_arch, major_version = path_parts
os, arch = os_arch.split('-')
filtered_data = filter_packages(data, distribution=distribution, operating_system=os, architecture=arch, major_version=int(major_version))
package_types = []
for item in filtered_data:
pkg = f"{item['package_type']}fx" if item['javafx_bundled'] else item['package_type']
if pkg not in package_types:
package_types.append(pkg)
package_types = sorted(package_types, reverse=False)
choose_content = "\n".join([f'<local:MyComboBoxItem Content="{pkg}"/>' for pkg in package_types])
content = template1.replace('[choose]', choose_content)
content = content.replace('[title]', '选择包类型')
content = content.replace('[page]', f'{distribution}/{os_arch}/{major_version}')
content = content.replace('[next_page-url]', f'{server_address}/{distribution}/{os_arch}/{major_version}/{{0}}.json')
content = content.replace('[page-number]', '3/6')
return content
elif len(path_parts) == 4:
distribution, os_arch, major_version, pkg = path_parts
os, arch = os_arch.split('-')
javafx_bundled = 'fx' in pkg
pkg1 = pkg.replace('fx', '')
filtered_data = filter_packages(data, distribution=distribution, operating_system=os, architecture=arch, major_version=int(major_version), package_type=pkg1, javafx_bundled=javafx_bundled)
java_versions = set([item['java_version'] for item in filtered_data])
java_versions = sorted(java_versions, key=lambda v: [int(part) for part in v.split("+")[0].split(".")], reverse=True)
choose_content = "\n".join([f'<local:MyComboBoxItem Content="{jv}"/>' for jv in java_versions])
content = template1.replace('[choose]', choose_content)
content = content.replace('[title]', '选择 Java 版本')
content = content.replace('[page]', f'{distribution}/{os_arch}/{major_version}/{pkg}')
content = content.replace('[next_page-url]', f'{server_address}/{distribution}/{os_arch}/{major_version}/{pkg}/{{0}}.json')
content = content.replace('[page-number]', '4/6')
return content
elif len(path_parts) == 5:
distribution, os_arch, major_version, pkg, java_version = path_parts
os, arch = os_arch.split('-')
javafx_bundled = 'fx' in pkg
pkg1 = pkg.replace('fx', '')
filtered_data = filter_packages(data, distribution=distribution, operating_system=os, architecture=arch, major_version=int(major_version), package_type=pkg1, javafx_bundled=javafx_bundled, java_version=java_version)
archive_types = set([item['archive_type'] for item in filtered_data])
archive_types = sorted(archive_types, reverse=False)
choose_content = "\n".join([f'<local:MyComboBoxItem Content="{at}"/>' for at in archive_types])
content = template1.replace('[choose]', choose_content)
content = content.replace('[title]', '选择文件类型')
content = content.replace('[page]', f'{distribution}/{os_arch}/{major_version}/{pkg}/{java_version}')
content = content.replace('[next_page-url]', f'{server_address}/{distribution}/{os_arch}/{major_version}/{pkg}/{java_version}/{{0}}.json')
content = content.replace('[page-number]', '5/6')
return content
elif len(path_parts) == 6:
distribution, os_arch, major_version, pkg, java_version, archive_type = path_parts
os, arch = os_arch.split('-')
javafx_bundled = 'fx' in pkg
pkg1 = pkg.replace('fx', '')
filtered_data = filter_packages(data, distribution=distribution, operating_system=os, architecture=arch, major_version=int(major_version), package_type=pkg1, javafx_bundled=javafx_bundled, java_version=java_version, archive_type=archive_type)
if filtered_data:
item = filtered_data[0]
content = template2.replace('[title]', '下载！')
content = content.replace('[page-number]', '6/6')
content = content.replace('[page]', f'{distribution}/{os_arch}/{major_version}/{pkg}/{java_version}/{archive_type}')
content = content.replace('[file_name]', item['filename'])
content = content.replace('[download-url]', item['links']['pkg_download_redirect'])
content = content.replace('[raw-download-url]', f"https://api.foojay.io/disco/v3.0/ids/{item['id']}")
content = content.replace('[info]', f"https://api.foojay.io/disco/v3.0/packages/{item['id']}")
return content
return "错误的路径请求"
if __name__ == '__main__':
app.run(debug=True)