path = require("path"); Buffer = require("buffer").Buffer; port = parseInt(process.env.PORT || 8000); var puts = require("sys").puts; var old = (process.argv[2] == 'old'); puts('pid ' + process.pid); http = require(old ? "http_old" : 'http'); if (old) puts('old version'); fixed = "" for (var i = 0; i < 20*1024; i++) { fixed += "C"; } stored = {}; storedBuffer = {}; http.createServer(function (req, res) { var commands = req.url.split("/"); var command = commands[1]; var body = ""; var arg = commands[2]; var status = 200; if (command == "bytes") { var n = parseInt(arg, 10) if (n <= 0) throw "bytes called with n <= 0" if (stored[n] === undefined) { puts("create stored[n]"); stored[n] = ""; for (var i = 0; i < n; i++) { stored[n] += "C" } } body = stored[n]; } else if (command == "buffer") { var n = parseInt(arg, 10) if (n <= 0) throw new Error("bytes called with n <= 0"); if (storedBuffer[n] === undefined) { puts("create storedBuffer[n]"); storedBuffer[n] = new Buffer(n); for (var i = 0; i < n; i++) { storedBuffer[n][i] = "C".charCodeAt(0); } } body = storedBuffer[n]; } else if (command == "quit") { res.connection.server.close(); body = "quitting"; } else if (command == "fixed") { body = fixed; } else { status = 404; body = "not found\n"; } var content_length = body.length.toString(); res.writeHead( status , { "Content-Type": "text/plain" , "Content-Length": content_length } ); if (old) { res.write(body, 'ascii'); res.close(); } else { res.end(body, 'ascii'); } }).listen(port); puts('Listening at http://127.0.0.1:'+port+'/');