微信短链接在线生成

import requests

def generate_short_url(long_url):
    api_key = 'YOUR_API_KEY'
    secret_id = 'YOUR_SECRET_ID'
    url = "https://shorturl.tencentcloudapi.com"
    headers = {
        'Content-Type': 'application/json',
        'X-TC-Action': 'CreateShortUrl',
        'X-TC-Version': '2019-04-16',
        'X-TC-Region': 'ap-guangzhou'
    }
    payload = {
        "LongUrl": long_url,
        "ProjectId": 0,
        "Sign": "",
        "Timestamp": int(time.time()),
        "Nonce": random.randint(100000, 999999)
    }
    payload['Sign'] = sign(payload, secret_id, api_key)
    response = requests.post(url, headers=headers, json=payload)
    return response.json().get('ShortUrl')

def sign(params, secret_id, api_key):
    sorted_params = sorted(params.items(), key=lambda x: x[0])
    string_to_sign = '&'.join(['{}={}'.format(k, v) for k, v in sorted_params])
    string_to_sign = 'POSTshorturl.tencentcloudapi.com/?' + string_to_sign
    hmac_str = hmac.new(api_key.encode('utf-8'), string_to_sign.encode('utf-8'), digestmod=hashlib.sha1).digest()
    return base64.b64encode(hmac_str + string_to_sign.encode('utf-8')).decode('utf-8')

# 示例调用
long_url = "https://www.example.com/very/long/url"
short_url = generate_short_url(long_url)
print("Generated Short URL:", short_url)