nodejs http請求壓縮（沒有表達，但是可以用玉渲染文件）

Question

客戶端請求時如何發送壓縮的壓縮文件？

例如，我有：

var zlib = require("zlib"),
    http = require("http");

http.createServer(function(req, res) {
    /*req.url is the url of the file requested
    how to compress and send the file here?
    consider that usually (facoltative) I can renderize the file also with Jade.renderFile()
    so the best solution is to compress the output before sending to client */
}).listen(80);

以及如何緩存以避免多個gzip請求？

Answer 1

解決了壓縮jade.renderFile（）回調返回的html數據