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Node.js

Connect a TCP or TLS Socket

See more Socket/SSL/TLS Examples

Demonstrates Socket.Connect, which establishes a TCP connection to a host and port. Setting the TLS argument to _TRUE_ performs a TLS handshake after the TCP connection succeeds.

Background. The hostname may be a DNS name or a numeric IPv4/IPv6 address. The final argument bounds how long the connect attempt waits before failing. On failure, ConnectFailReason and LastErrorText provide detail.

Chilkat Node.js Downloads

Node.js
NODEJS_PRELUDE

function chilkatExample() {

    var success = false;

    var socket = new chilkat.Socket();

    //  Connect to the server using TLS.  The 3rd argument enables the TLS handshake after the TCP
    //  connection succeeds; the 4th is the maximum time to wait, in milliseconds.
    var bTls = true;
    var maxWaitMs = 5000;
    success = socket.Connect("example.com",5000,bTls,maxWaitMs);
    if (success == false) {
        console.log(socket.LastErrorText);
        return;
    }

    //  StringCharset controls the character encoding used when sending and receiving text.
    socket.StringCharset = "utf-8";

    //  The socket is now connected and ready to send and receive data using whatever protocol the
    //  application implements.
    console.log("Connected: " + socket.IsConnected);

    //  Close the connection when finished.  The argument is the maximum time to wait for a clean
    //  shutdown, in milliseconds.
    success = socket.Close(1000);
    if (success == false) {
        console.log(socket.LastErrorText);
        return;
    }


}

chilkatExample();