对象存储秒杀

# 示例代码：使用限流器控制请求速率
from flask import Flask, request
from flask_limiter import Limiter
from flask_limiter.util import get_remote_address

app = Flask(__name__)
limiter = Limiter(
    get_remote_address,
    app=app,
    default_limits=["200 per day", "50 per hour"]
)

@app.route("/seckill")
@limiter.limit("10 per minute")
def seckill():
    # 处理秒杀逻辑
    return "秒杀成功"

# 示例代码：使用Redis实现分布式锁
import redis
import time

r = redis.Redis()

def acquire_lock(lock_name, acquire_timeout=10):
    identifier = str(uuid.uuid4())
    end = time.time() + acquire_timeout
    while time.time() < end:
        if r.setnx(lock_name, identifier):
            return identifier
        time.sleep(0.001)
    return False

def release_lock(lock_name, identifier):
    with r.pipeline() as pipe:
        while True:
            try:
                pipe.watch(lock_name)
                if pipe.get(lock_name) == identifier:
                    pipe.multi()
                    pipe.delete(lock_name)
                    pipe.execute()
                    return True
                pipe.unwatch()
                break
            except redis.WatchError:
                pass
    return False

# 示例代码：使用HTTPS协议进行数据传输
from flask import Flask, request

app = Flask(__name__)

@app.route("/upload", methods=["POST"])
def upload_file():
    file = request.files['file']
    # 处理文件上传逻辑
    return "文件上传成功"