2a09d1a4
 liuqimichale
添加宜春 天水 宣化
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var http = require('http')
, https = require('https')
, server = http.createServer(handler)
, port = +process.argv[2]
, prefix = process.argv[3]
, upstream = process.argv[4]
, calls = 0
server.listen(port)
function handler (req, res) {
if (req.url.indexOf(prefix) != 0)
throw new Error('request url [' + req.url + '] does not start with [' + prefix + ']')
var upstreamUrl = upstream + req.url.substring(prefix.length)
console.log(req.url + ' -> ' + upstreamUrl)
https.get(upstreamUrl, function (ures) {
ures.on('end', function () {
if (++calls == 2)
server.close()
})
ures.pipe(res)
})
}
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