connect-limit-requests

HTTP请求限制 connect中间件

安装

npm install connect-limit-requests

使用

var requestLimit = require('connect-limit-requests');
 
connect.use(requestLimit(options));

配置（可选）：

• {Boolean} proxy 是否来自代理服务器，如果是，代理服务器必须传递请求头 X-Real-IP 请求头来指定客户端的IP，默认为false
• {Number} interval 限制同一IP的请求数量时间间隔，默认为30,000ms
• {Number} limit 限制同一IP的请求数量请求数量，默认为1000
• {Number} failureLimit 限制同已IP的错误请求数量（非200和304响应），默认为50，设置为0关闭此功能
• {Number} refreshInterval 同一页面检测刷新时间间隔，默认为1000ms，设置为0关闭此功能
• {Number} connections 限制同已IP的连接数量，默认为100
• {Function} callback 当被检查为恶意刷新时的回调函数，默认返回HTTP 429 Too Many Requests 格式： function (code, req, res, next) {}

回调函数第一个参数代码：

• 1 - OVER_REQUEST_LIMIT 超过请求数量限制
• 2 - OVER_CONNECTION_LIMIT 超过连接数量限制
• 3 - OVER_REFRESH_LIMIT 恶意刷新
• 4 - OVER_FAILURE_LIMIT 超过出错数量限制

授权

Copyright (c) 2013 Lei Zongmin(雷宗民) <[e-mail]>
http://ucdok.com

The MIT License

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a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
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permit persons to whom the Software is furnished to do so, subject to
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The above copyright notice and this permission notice shall be
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