mirror of https://github.com/lukechilds/node.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
98 lines
2.4 KiB
98 lines
2.4 KiB
path = require("path");
|
|
exec = require("child_process").exec;
|
|
http = require("http");
|
|
|
|
port = parseInt(process.env.PORT || 8000);
|
|
|
|
console.log('pid ' + process.pid);
|
|
|
|
fixed = ""
|
|
for (var i = 0; i < 20*1024; i++) {
|
|
fixed += "C";
|
|
}
|
|
|
|
stored = {};
|
|
storedBuffer = {};
|
|
|
|
var server = http.createServer(function (req, res) {
|
|
var commands = req.url.split("/");
|
|
var command = commands[1];
|
|
var body = "";
|
|
var arg = commands[2];
|
|
var n_chunks = parseInt(commands[3], 10);
|
|
var status = 200;
|
|
|
|
if (command == "bytes") {
|
|
var n = parseInt(arg, 10)
|
|
if (n <= 0)
|
|
throw "bytes called with n <= 0"
|
|
if (stored[n] === undefined) {
|
|
console.log("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) {
|
|
console.log("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 if (command == "echo") {
|
|
res.writeHead(200, { "Content-Type": "text/plain",
|
|
"Transfer-Encoding": "chunked" });
|
|
req.pipe(res);
|
|
return;
|
|
|
|
} else {
|
|
status = 404;
|
|
body = "not found\n";
|
|
}
|
|
|
|
// example: http://localhost:port/bytes/512/4
|
|
// sends a 512 byte body in 4 chunks of 128 bytes
|
|
if (n_chunks > 0) {
|
|
res.writeHead(status, { "Content-Type": "text/plain",
|
|
"Transfer-Encoding": "chunked" });
|
|
// send body in chunks
|
|
var len = body.length;
|
|
var step = ~~(len / n_chunks) || len;
|
|
|
|
for (var i = 0; i < len; i += step) {
|
|
res.write(body.slice(i, i + step));
|
|
}
|
|
|
|
res.end();
|
|
} else {
|
|
var content_length = body.length.toString();
|
|
|
|
res.writeHead(status, { "Content-Type": "text/plain",
|
|
"Content-Length": content_length });
|
|
res.end(body);
|
|
}
|
|
|
|
});
|
|
|
|
server.listen(port, function () {
|
|
console.log('Listening at http://127.0.0.1:'+port+'/');
|
|
});
|
|
|
|
process.on('exit', function() {
|
|
console.error('libuv counters', process.uvCounters());
|
|
});
|
|
|