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27 lines
641 B
27 lines
641 B
'use strict' |
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const http = require('http') |
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const https = require('https') |
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const server = http.createServer(handler) |
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const port = +process.argv[2] |
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const prefix = process.argv[3] |
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const upstream = process.argv[4] |
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var calls = 0 |
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server.listen(port) |
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function handler (req, res) { |
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if (req.url.indexOf(prefix) !== 0) { |
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throw new Error('request url [' + req.url + '] does not start with [' + prefix + ']') |
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} |
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var upstreamUrl = upstream + req.url.substring(prefix.length) |
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https.get(upstreamUrl, function (ures) { |
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ures.on('end', function () { |
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if (++calls === 2) { |
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server.close() |
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} |
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}) |
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ures.pipe(res) |
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}) |
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}
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