Tcpclient vs socket

By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information.

I'm really confused. The two of them listen for connections, so what is the difference between them? They're just different classes that do the same thing, written at different levels. It;s just there to hide you from some of the gory details.

TcpListener is a convenient wrapper for TCP communications. This allows you to use TcpClient for accepted connections--although you can accept sockets instead of clients to use Socket instead of TcpClient. Stream, ProtocolType. TCP is a stream-based protocol and TcpClient recognizes that by letting you do stream communications by providing a stream with TcpClient.

Socket is at a higher different level and needs to support many different protocols like UDP that aren't stream based. GetStream returns a NetworkStream object that is suitable for SslStream ; so, it should be much less work than using Socket directly. A TcpListener wraps a socket, and is the server-side analog to the TcpClient which also, of course, wraps a socket.

I'm not really answering the question, but you seem to like TcpClient better because it has GetStream which you can use with an SslStreambut you can get a NetworkStream out of a Socket by passing the Socket as a constructor to NetworkStream. Learn more. Asked 7 years, 7 months ago.

Creating a TCP Client in C++ [Linux / Code Blocks]

Active 4 years, 1 month ago. Viewed 44k times. InterNetwork, SocketType. Tcp ; MainSock. Any, port ; MainSock. Listen ; MainSock. Parse " Start ; I'm really confused. Updated Code using System; using System. Generic; using System. Linq; using System. Text; using System. Tasks; using System. Net; using System. Sockets; using System. Security; using System.The TcpClient class provides simple methods for connecting, sending, and receiving stream data over a network in synchronous blocking mode.

You can connect to this listener in one of the following two ways:. Create a TcpClient and call one of the three available Connect methods.

Create a TcpClient using the host name and port number of the remote host. This constructor will automatically attempt a connection. If you want to send connectionless datagrams in synchronous blocking mode, use the UdpClient class. To send and receive data, use the GetStream method to obtain a NetworkStream. Use the Close Int32 method to release all resources associated with the TcpClient.

Initializes a new instance of the TcpClient class. Initializes a new instance of the TcpClient class with the specified family. Initializes a new instance of the TcpClient class and binds it to the specified local endpoint. Initializes a new instance of the TcpClient class and connects to the specified port on the specified host.

Gets or sets the underlying Socket. Gets a value indicating whether the underlying Socket for a TcpClient is connected to a remote host.

Gets or sets a Boolean value that specifies whether the TcpClient allows only one client to use a port. Gets or sets the amount of time a TcpClient will wait to receive data once a read operation is initiated.

Gets or sets the amount of time a TcpClient will wait for a send operation to complete successfully. Begins an asynchronous request for a remote host connection. The remote host is specified by an IPAddress and a port number Int The remote host is specified by an IPAddress array and a port number Int The remote host is specified by a host name String and a port number Int Connects the client to a remote TCP host using the specified IP address and port number as an asynchronous operation.

Connects the client to a remote TCP host using the specified IP addresses and port number as an asynchronous operation.

Connects the client to the specified TCP port on the specified host as an asynchronous operation.

tcpclient vs socket

Releases the managed and unmanaged resources used by the TcpClient.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. The dark mode beta is finally here.

tcpclient vs socket

Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information.

Only when you have problems or not enough functionality, should you consider Sockets. Learn more. TcpListener vs Socket Ask Question. Asked 6 years, 3 months ago. Active 6 years, 2 months ago.

tcpclient vs socket

Viewed 6k times. InterNetwork, SocketType. Stream, ProtocolType. Any, ; and also i would like to know if i use first option what is difference between Listener. BeginAcceptSocket and Listener.

Subscribe to RSS

BeginAccept and if i use second option what exactly does these two lines? Bind ipEndPoint ; serverSocket. Listen 4 ; Thanks for answers. Adarsh Shah 6, 2 2 gold badges 20 20 silver badges 37 37 bronze badges.

Vacko Vacko 1 1 silver badge 9 9 bronze badges. Active Oldest Votes.The following code example creates a TcpListener. See TcpClient for a client example. The TcpListener class provides simple methods that listen for and accept incoming connection requests in blocking synchronous mode.

Specify Any for the local IP address and 0 for the local port number if you want the underlying service provider to assign those values for you. If you choose to do this, you can use the LocalEndpoint property to identify the assigned information, after the socket has connected. Use the Start method to begin listening for incoming connection requests.

Start will queue incoming connections until you either call the Stop method or it has queued MaxConnections. Use either AcceptSocket or AcceptTcpClient to pull a connection from the incoming connection request queue.

These two methods will block. If you want to avoid blocking, you can use the Pending method first to determine if connection requests are available in the queue. Call the Stop method to close the TcpListener. The Stop method does not close any accepted connections.

You are responsible for closing these separately. Initializes a new instance of the TcpListener class that listens on the specified port. Initializes a new instance of the TcpListener class that listens for incoming connection attempts on the specified local IP address and port number.

Initializes a new instance of the TcpListener class with the specified local endpoint. Gets a value that indicates whether TcpListener is actively listening for client connections. Gets or sets a Boolean value that specifies whether the TcpListener allows only one underlying socket to listen to a specific port. Gets the underlying EndPoint of the current TcpListener.

Gets the underlying network Socket. Creates a new TcpListener instance to listen on the specified port. Asynchronously accepts an incoming connection attempt and creates a new Socket to handle remote host communication. Asynchronously accepts an incoming connection attempt and creates a new TcpClient to handle remote host communication.

Frees resources used by the TcpListener class. Gets the Type of the current instance. Creates a shallow copy of the current Object. Skip to main content. Exit focus mode. Sockets Assembly: System. Listens for connections from TCP network clients. Note The Stop method does not close any accepted connections. Is this page helpful? Yes No. Any additional feedback? Skip Submit. TcpListener Int AllowNatTraversal Boolean.The following code example demonstrates closing a TcpClient by calling the Close method.

The Close method marks the instance as disposed and requests that the associated Socket close the TCP connection. Based on the LingerState property, the TCP connection may stay open for some time after the Close method is called when data remains to be sent. There is no notification provided when the underlying connection has completed closing.

Calling this method will eventually result in the close of the associated Socket and will also close the associated NetworkStream that is used to send and receive data if one was created. This member outputs trace information when you enable network tracing in your application. For more information, see Network Tracing in the. NET Framework. Skip to main content.

Exit focus mode. Tcp Client. Close Method Definition Namespace: System. Sockets Assembly: System. Note This member outputs trace information when you enable network tracing in your application. Is this page helpful? Yes No. Any additional feedback?

Skip Submit.Initializes a new instance of the TcpClient class. Initializes a new instance of the TcpClient class and binds it to the specified local endpoint. Initializes a new instance of the TcpClient class with the specified family. Initializes a new instance of the TcpClient class and connects to the specified port on the specified host.

The following code example demonstrates how to use the parameterless constructor to create a new TcpClient. This constructor creates a new TcpClient and allows the underlying service provider to assign the most appropriate local IP address and port number.

You must first call the Connect method before sending and receiving data. This member outputs trace information when you enable network tracing in your application. For more information, see Network Tracing in the. NET Framework. The localEP parameter is null. The following code example demonstrates how to create an instance of the TcpClient class using a local endpoint.

Before you call this constructor, you must create an IPEndPoint using the IP address and port number from which you intend to send and receive data. You do not need to specify a local IP address and port number before connecting and communicating.

If you create a TcpClient using any other constructor, the underlying service provider will assign the most appropriate local IP address and port number.

You must call the Connect method before sending and receiving data. The AddressFamily of the IP protocol. The family parameter is not equal to AddressFamily. The following code example demonstrates how to create an instance of the TcpClient class.

The hostname parameter is null. The port parameter is not between MinPort and MaxPort. The following code example demonstrates how to create an instance of the TcpClient class using a host name and port number. This constructor creates a new TcpClient and makes a synchronous connection attempt to the provided host name and port number. The underlying service provider will assign the most appropriate local IP address and port number. TcpClient will block until it either connects or fails. This constructor allows you to initialize, resolve the DNS host name, and connect in one convenient step.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information.

What is the major difference between them and when would you use each? I understand that. Thus TCPClient is way up the chain, and possibly inefficient. Correct me if I am wrong. The use of TcpClient and TcpListener just means a few less lines of code. As you say it's just a wrapper over the Socket class so there is no performance difference between them it's purely a style choice.

Update: Since this answer was posted the.

tcpclient vs socket

Net source code has become available. Also, you can access the socket directly from the TCPClient object, it's under the property Client - so there is no performance difference. Learn more. Asked 11 years ago.

Active 5 months ago. Viewed 25k times. Luke Girvin Sasha Sasha. Active Oldest Votes. On Windows. Will be different for. The note here seems to contradict this. There is no contradiction. The general assumption about a higher-level of abstraction is that it is less flexible with regard to the underlying functionality. Hence, if you need to do something that does not fit the model of say, TcpClientyou might end up twisting and bending its API and lose in readability and performance in the process.

If you're using it for what it's designed to do however there is no inherent reason to believe that it will perform less well than a more explicit API, yet you will gain in readability. John Rasch John Rasch Sign up or log in Sign up using Google. Sign up using Facebook.


thoughts on “Tcpclient vs socket

Leave a Reply

Your email address will not be published. Required fields are marked *