如何ungzip（解压缩）NodeJS请求的模块gzip响应主体？

如何ungzip（解压缩）NodeJS请求的模块gzip响应主体？

我也无法获得工作请求，因此最终使用了http。

var http = require("http"),    zlib = require("zlib");function getGzipped(url, callback) {    // buffer to store the streamed decompression    var buffer = [];    http.get(url, function(res) {        // pipe the response into the gunzip to decompress        var gunzip = zlib.createGunzip();         res.pipe(gunzip);        gunzip.on('data', function(data) { // decompression chunk ready, add it to the buffer buffer.push(data.toString())        }).on("end", function() { // response and decompression complete, join the buffer and return callback(null, buffer.join(""));        }).on("error", function(e) { callback(e);        })    }).on('error', function(e) {        callback(e)    });}getGzipped(url, function(err, data) {   console.log(data);});