Tập lệnh proxy/ẩn danh web. Python

import requests
from flask import Flask, request, Response

app = Flask(__name__)

# Proxy endpoint
@app.route('/proxy', methods=['GET', 'POST'])
def proxy():
    url = request.args.get('url')

    if not url:
        return Response("Missing URL parameter", status=400)

    try:
        # Send request to the specified URL
        if request.method == 'GET':
            response = requests.get(url, headers=dict(request.headers))
        elif request.method == 'POST':
            response = requests.post(url, headers=dict(request.headers), data=request.data)

        # Return the response from the target URL
        return Response(response.content, status=response.status_code, headers=dict(response.headers))
    except requests.exceptions.RequestException as e:
        return Response("Error accessing URL: " + str(e), status=500)

if __name__ == '__main__':
    app.run(host='0.0.0.0', port=5000)

GET http://localhost:5000/proxy?url=https://example.com