请教一个服务器完成发送和接收的代码问题，net模块

之前实现是客户端代码，master.js通过建立好的socket进行write操作， master.js代码里面有一个完成 start(requestId) { if (!this.frame || !this.transport.update(this.frame, requestId)) { this.frame = this.transport.encode(requestId, this.transaction.unit, this.transaction.request.toBuffer()); }

this.requestId = requestId;
this.timeoutTimer = setTimeout(this.onTimeout.bind(this), this.transaction.timeout);

//console.log('this.connection.socket.remoteAddress ',this.connection.socket);

this.connection.write(this.frame); //这里完成写数据 //this.connection.emit(‘write’,this.frame); // this.connection.onClientWrite(this.connection.socket,this.frame); this.transaction.emit(‘request’, requestId); } 客户端有个tcpconnection.js write(data) { this.emit(‘write’, data);

if (!this.isOpen())
{
  return;
}

try
{
  this.socket.write(data);
}
catch (err)
{
  this.emit('error', err);
}

}

现在想在服务器端也用master.js进行写数据，服务器端tcplistener有段代码，

setUpClient(socket) {

console.log('setUpClient sep: %s', socket.remoteAddress);
console.log('setUpClient:sep %d', socket.remotePort);
const client = new RemoteClient({
  address: socket.remoteAddress,
  onClientWriteport: socket.remotePort,
  family: socket.remoteFamily
});

client.on('close', this.onClientClose.bind(this, socket));
client.on('write', this.onClientWrite.bind(this, socket));

client.write(writedata.toString()); const socketListeners = { close: client.destroy.bind(client), error: client.emit.bind(client, ‘error’), // writeable:function() // { // client.emit(‘write’, data); // }, readable: function() { const data = socket.read();

    if (data !== null)
    {
      client.emit('data', data);
     console.log('client.emit(writedata)');
      
    }
  }
};

socket.on('close', socketListeners.close);
socket.on('error', socketListeners.error);

socket.on('readable', socketListeners.readable);
socket.setNoDelay(this.serverOptions.noDelay !== false);

this.socketListeners.set(socket, socketListeners); this.clients.set(socket, client);

//this.onClientWrite(socket, writedata.toString());
//client.emit('write',writedata.toString());
this.emit('client', client); 
return socket;

}

/**

• @private */ destroyClients() { this.clients.forEach(client => client.destroy()); }

/**

• @private
• @param {Socket} socket
• @param {Buffer} data */ onClientWrite(socket, data) { console.log(‘onClientWrite’); const client = this.clients.get(socket);

if (!client) { console.log(‘client null’); return; }

try
{
  socket.write(data);
}
catch (err)
{
  client.emit('error', err);
}  

} 我想调用这个里面的onClientWrite，把master.js里面的代码改成 start(requestId) { if (!this.frame || !this.transport.update(this.frame, requestId)) { this.frame = this.transport.encode(requestId, this.transaction.unit, this.transaction.request.toBuffer()); }

this.requestId = requestId;
this.timeoutTimer = setTimeout(this.onTimeout.bind(this), this.transaction.timeout);

//console.log('this.connection.socket.remoteAddress ',this.connection.socket);

// this.connection.write(this.frame); //之前的客户端代码 this.connection.onClientWrite(this.connection.socket,this.frame); //现在修改的代码 // this.connection.onClientWrite(this.connection.socket,this.frame); this.transaction.emit(‘request’, requestId); } 发现获取不到this.connection.socket这个连接，单独把onClientWrite改成这种写法也不行 write(data) {

  this.socket.write(data);

}

服务器和客户端相关连接函数我都发出来 onServerConnection(socket) {

this.setUpClient(socket);

} setUpClient(socket) {

console.log('setUpClient sep: %s', socket.remoteAddress);
console.log('setUpClient:sep %d', socket.remotePort);
const client = new RemoteClient({
  address: socket.remoteAddress,
  onClientWriteport: socket.remotePort,
  family: socket.remoteFamily
});

client.on('close', this.onClientClose.bind(this, socket));
client.on('write', this.onClientWrite.bind(this, socket));

client.write(writedata.toString()); const socketListeners = { close: client.destroy.bind(client), error: client.emit.bind(client, ‘error’), // writeable:function() // { // client.emit(‘write’, data); // }, readable: function() { const data = socket.read();

    if (data !== null)
    {
      client.emit('data', data);
     console.log('client.emit(writedata)');
      
    }
  }
};

socket.on('close', socketListeners.close);
socket.on('error', socketListeners.error);

socket.on('readable', socketListeners.readable);
socket.setNoDelay(this.serverOptions.noDelay !== false);

this.socketListeners.set(socket, socketListeners); this.clients.set(socket, client);

//this.onClientWrite(socket, writedata.toString());
//client.emit('write',writedata.toString());
this.emit('client', client); 

} 客户端代码 setUpSocket(socket) { if (!socket) { socket = new Socket(); }

socket.on('connect', this.onSocketConnect);
socket.on('close', this.onSocketClose);
socket.on('error', this.onSocketError);
socket.on('readable', this.onSocketReadable);
socket.setNoDelay(this.socketOptions.noDelay !== false);

return socket;

} 本人存小白，想了解一下有什么办法能实现获取到这个服务器js里面的socket呢，他是一个返回值吗