From 6940a3e8cfef55482bc726440e59a54a3281c1fd Mon Sep 17 00:00:00 2001
From: pzrxqba79 <1994211138@qq.com>
Date: Fri, 11 Oct 2024 14:28:38 +0800
Subject: [PATCH] Add log.py

---
 log.py | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 log.py

diff --git a/log.py b/log.py
new file mode 100644
index 0000000..64b846a
--- /dev/null
+++ b/log.py
@@ -0,0 +1,46 @@
+// 引入所需的模块
+const express = require('express');
+const bcrypt = require('bcrypt');
+const cors = require('cors');
+const rateLimit = require('express-rate-limit');
+const morgan = require('morgan');
+
+// 创建 Express 应用实例
+const app = express();
+const PORT = 3000; // 可以根据需要修改端口
+
+// 使用中间件
+app.use(cors()); // 允许跨域请求
+app.use(express.json()); // 解析 JSON 请求体
+app.use(express.urlencoded({ extended: true })); // 解析 URL 编码请求体
+app.use(morgan('combined')); // 记录请求日志
+
+// 模拟的用户数据（在实际应用中，这通常来自数据库）
+const users = [
+    { username: 'user1', password: bcrypt.hashSync('password1', 10) },
+    { username: 'user2', password: bcrypt.hashSync('password2', 10) }
+];
+
+// 请求速率限制
+const loginLimiter = rateLimit({
+    windowMs: 15 * 60 * 1000, // 15 分钟
+    max: 100, // 每个 IP 最多允许 100 次请求
+    message: 'Too many login attempts from this IP, please try again later.'
+});
+
+// 登录接口
+app.post('/login', loginLimiter, async (req, res) => {
+    const { username, password } = req.body;
+
+    const user = users.find(u => u.username === username);
+    if (user && await bcrypt.compare(password, user.password)) {
+        return res.status(200).json({ message: 'Login successful!' });
+    } else {
+        return res.status(401).json({ message: 'Invalid username or password.' });
+    }
+});
+
+// 启动服务器
+app.listen(PORT, () => {
+    console.log(`Server is running on http://localhost:${PORT}`);
+});
\ No newline at end of file