node.js转发来自';净';要表达的服务器
我正在端口8484上运行flash套接字策略服务器。在同一个端口上,我需要接收http请求。我正在考虑检查是否请求了策略文件(在下面的if语句中),如果没有,则将http请求转发到运行express的另一个端口(比如localhost:3000)。我怎样才能得到呢node.js转发来自';净';要表达的服务器,node.js,express,proxy,socket.io,flashsocket,Node.js,Express,Proxy,Socket.io,Flashsocket,我正在端口8484上运行flash套接字策略服务器。在同一个端口上,我需要接收http请求。我正在考虑检查是否请求了策略文件(在下面的if语句中),如果没有,则将http请求转发到运行express的另一个端口(比如localhost:3000)。我怎样才能得到呢 // flash socket policy server var file = '/etc/flashpolicy.xml', host = 'localhost', port = 8484, poli =
// flash socket policy server
var file = '/etc/flashpolicy.xml',
host = 'localhost',
port = 8484,
poli = 'something';
var fsps = require('net').createServer(function (stream) {
stream.setEncoding('utf8');
stream.setTimeout(10000);
stream.on('connect', function () {
console.log('Got connection from ' + stream.remoteAddress + '.');
});
stream.on('data', function (data) {
console.log(data);
var test = /^<policy-file-request\/>/;
if (test.test(data)) {
console.log('Good request. Sending file to ' + stream.remoteAddress + '.')
stream.end(poli + '\0');
} else {
console.log('Not a policy file request ' + stream.remoteAddress + '.');
stream.end('HTTP\0');
// FORWARD REQUEST TO localhost:3000 for example //
}
});
stream.on('end', function () {
stream.end();
});
stream.on('timeout', function () {
console.log('Request from ' + stream.remoteAddress + ' timed out.');
stream.end();
});
});
require('fs').readFile(file, 'utf8', function (err, poli) {
if (err) throw err;
fsps.listen(port, host);
console.log('Flash socket policy server running at ' + host + ':' + port + ' and serving ' + file);
});
//闪存套接字策略服务器
var file='/etc/flashpolicy.xml',
主机='localhost',
端口=8484,
poli=‘某物’;
var fsps=require('net')。createServer(函数(流){
stream.setEncoding('utf8');
stream.setTimeout(10000);
stream.on('connect',function(){
log('从'+stream.remoteAddress+'获得连接);
});
stream.on('data',函数(data){
控制台日志(数据);
var检验=/^/;
if(测试、测试(数据)){
console.log('Good request.Sending file to'+stream.remoteAddress+'))
stream.end(poli+'\0');
}否则{
log('不是策略文件请求'+stream.remoteAddress+');
stream.end('HTTP\0');
//将请求转发到localhost:3000,例如//
}
});
stream.on('end',function(){
stream.end();
});
stream.on('timeout',函数(){
log('来自'+stream.remoteAddress+'的请求超时');
stream.end();
});
});
require('fs').readFile(文件'utf8',函数(err,poli){
如果(错误)抛出错误;
监听(端口、主机);
log('Flash socket策略服务器在'+host+'上运行:'+port+'并为'+file'提供服务);
});
我不久前解决了这个问题,但忘记了这个问题:)解决方案是创建一个套接字,它可以在http express服务器和tcp flash策略服务器之间发送和检索数据
闪存策略服务器:
var file = process.argv[2] || '/etc/flashpolicy.xml',
host = process.argv[3] || 'localhost',
port = process.argv[4] || 8484,
poli = 'flash policy data\n',
net = require('net'),
http = require('http');
var fsps = net.createServer(function (stream) {
stream.setEncoding('utf8');
stream.on('connect', function () {
console.log('Got connection from ' + stream.remoteAddress + '.');
});
stream.on('data', function (data) {
var test = /^<policy-file-request\/>/;
if (test.test(data)) {
console.log('Good request. Sending file to ' + stream.remoteAddress + '.')
stream.end(poli + '\0');
} else {
console.log('Not a policy file request ' + stream.remoteAddress + '.');
var serviceSocket = new net.Socket();
serviceSocket.connect(3000, 'localhost', function () {
console.log('>>>> Data from 8484 to 3000 >>>>\n', data.toString());
serviceSocket.write(data);
});
serviceSocket.on("data", function (received_data) {
console.log('<<<< Data from 3000 to 8484 to client <<<<\n', received_data.toString());
stream.write(received_data);
});
}
});
stream.on('end', function () {
console.log('tcp server disconnected');
});
stream.on('timeout', function () {
console.log('Request from ' + stream.remoteAddress + ' timed out.');
});
});
require('fs').readFile(file, 'utf8', function (err, poli) {
if (err) throw err;
fsps.listen(port, host);
console.log('Flash socket policy server running at ' + host + ':' + port + ' and serving ' + file);
});
你能解释一下你在做什么吗?我试图在同一端口上运行一个带有http服务器的节点网络套接字服务器,但我不知道如何配置它。ewizard-您的express代码或用于http服务器的代码在哪里?嘿,这是一个将通信从网络服务器传递到http服务器的好例子。干得好!
var express = require('express')
, http = require('http')
, path = require('path')
, app = express();
// all environments
app.set('port', process.env.PORT || 3000);
app.use(express.logger('dev'));
app.use(express.json());
app.use(express.urlencoded());
app.use(express.methodOverride());
app.use(app.router);
app.use(express.static(path.join(__dirname, 'public')));
// development only
if ('development' == app.get('env')) {
app.use(express.errorHandler());
}
app.get('/', function(req, res){
res.send('Proper HTTP response');
});
app.post('/', function(req, res){
console.log(req.body);
res.send('Proper HTTP response');
});
http.createServer(app).listen(app.get('port'), function(){
console.log('Express HTTP server listening on port ' + app.get('port'));
});