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from flask import Flask
from flask_sslify import SSLify

app = Flask(__name__)
sslify = SSLify(app)

@app.route('/')
def hello():
    return 'Hello, World!'

if __name__ == '__main__':
    app.run()

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ΪÁËÈ·±£Ö»Óо­ÓÉÊÚȨµÄÓû§¿ÉÒÔ»á¼ûWeb½Ó¿Ú£¬¿ÉÒÔÌí¼Ó»á¼û¿ØÖƵĻúÖÆ¡£ÒÔÏÂÊÇÒ»¸öʹÓûùÓÚ½ÇÉ«µÄ»á¼û¿ØÖÆʾÀý£¬Ê¹ÓÃPythonµÄFlask-HTTPAuthÀ©Õ¹£º

from flask import Flask
from flask_httpauth import HTTPBasicAuth

app = Flask(__name__)
auth = HTTPBasicAuth()

users = {
    'admin': 'password', 
    'user': 'password2'
}

@auth.get_password
def get_password(username):
    if username in users:
        return users.get(username)
    return None

@app.route('/')
@auth.login_required(role='admin')
def hello_admin():
    return 'Hello, Admin!'

@app.route('/')
@auth.login_required(role='user')
def hello_user():
    return 'Hello, User!'

if __name__ == '__main__':
    app.run()

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±ÜÃâ¿çÕ¾¾ç±¾¹¥»÷£¨XSS£©

¿çÕ¾¾ç±¾¹¥»÷ÊÇÒ»ÖÖ³£¼ûµÄÇå¾²Îó²î£¬¹¥»÷Õß¿ÉÒÔÔÚÓû§µÄä¯ÀÀÆ÷ÉÏÖ´ÐжñÒâ¾ç±¾£¬¶ÔÓû§Ôì³ÉΣº¦¡£ÎªÁ˱ÜÃâXSS¹¥»÷£¬¿ÉÒÔÔÚWebÓ¦ÓóÌÐòµÄÇ°¶Ë´úÂëÖжÔÓû§ÊäÈë¾ÙÐйýÂ˺ÍתÒå¡£

const userInput = "<script>alert('XSS Attack');</script>";
const filteredInput = escapeHtml(userInput);

function escapeHtml(unsafe) {
    return unsafe.replace(/&/g, "&")
        .replace(/</g, "<")
        .replace(/>/g, ">")
        .replace(/"/g, """)
        .replace(/'/g, "'");
}

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°´ÆÚ¸üÐÂÈí¼þ°üºÍ²Ù×÷ϵͳ

¼á³ÖЧÀÍÆ÷ÉϵÄÈí¼þ°üºÍ²Ù×÷ϵͳÊÇ×îеÄÊÇά»¤Web½Ó¿ÚÇå¾²µÄÖ÷Òª°ì·¨¡£ÊµÊ±¸üÐÂÀ´×Ô¿¯ÐÐÉ̵ÄÇå¾²ÐÞ¸´²¹¶¡¿ÉÒÔÐÞ¸´ÒÑÖªµÄÎó²î£¬²¢×îºéÁ÷ƽµØïÔÌ­±»¹¥»÷µÄΣº¦¡£

# Debian/Ubuntu
sudo apt update
sudo apt upgrade

# CentOS/RHEL
sudo yum update
sudo yum upgrade

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