var net = require('net');
var server = net.createServer(function(socket){
socket
.on('data',function(data){
console.log('socket data',data.toString());
socket.write( data.toString() );
})
.on('end',function(){
console.log('socket end')
})
.on('error',function(error){
console.log('socket error',error);
});
});
server.listen(56200,function(){
console.log('server run at ',server.address());
});
server.on('error',function(err){
throw err;
});
// 执行后:server run at { address: '::', family: 'IPv6', port: 56200 }
var net = require('net');
var client = net.createConnection({port:56200,host:'localhost'});
client.on('connect',function(){
console.log('client connect');
});
client.on('data',function(data){
console.log('client data',toString());
});
client.on('error',function(error){
throw error;
});
client.on('close',function(){
console.log('client close');
});
var net = require('net');
var biz = require('./biz');
var server = net.createServer(function(socket){
socket
.on('data',function(data){
biz.do(data)
.then(function(){
if( !socket.destroyed ) {
socket.write( data.toString() );
} else {
// do some report
socket.destry();
}
})
.catch(function(){
!socket.destroyed && socket.end('server handler error');
});
})
.on('end',function(){
console.log('socket end')
})
.on('error',function(error){
console.log('socket error',error);
});
});
server.listen(56200,function(){
console.log('server run at ',server.address());
});
server.on('error',function(err){
throw err;
});
var net = require('net');
var MAX_REQUEST_BYTES = 2 * 1024 * 1024; // 2M
var server = net.createServer(function(socket){
socket
.on('data',function(data){
if(data.bytesRead > MAX_REQUEST_BYTES) {
socket.pause();
socket.end('data is too big, forbidden');
// do some report
}
})
.on('end',function(){
console.log('socket end')
})
.on('error',function(error){
console.log('socket error',error);
});
});
server.listen(56200,function(){
console.log('server run at ',server.address());
});
server.on('error',function(err){
throw err;
});
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