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· 3 min read

Most of the system administrator is aware of the reverse proxy. It is a type of proxy server which fetches the resources from one or more computers on clients requests and send back to the client. In simple terms, it works as an intermediate server, which listens to clients query. Then requests to server bases of clients query and returns results to client sent by the server. This tutorial will help you to setup reverse proxy using IIS with URL rewrite and application request routing extension.

· 4 min read
Alan

目前我们出现一个需求是将外网来的TCP请求代理到内网的某个服务器上, 比如我们的 Windows 上需要部署一个 RabbitMQ 推送服务, 但因为某些原因我们无法使用 Windows 版本的 RabbitMQ, 想将 RabbitMQ 部署在Linux服务器上, 确实有很多其他方式来满足这个需求, 比如再加一个服务器, 然后分配一个公网IP, 最后我们选择在 Windows 服务器上安装 VMware 然后虚拟一个Ubuntu系统. 现在需要将外网的 RabbitMQ 请求映射到 Ubuntu 上, 大概请求途径如下:

· One min read
Alan

在Node环境, 使用require多次加载模块时, 返回的都是同一个对象, 通过require.cache可以迭代查看所有require缓存的对象.