Sample code for 30+ languages & platforms
Node.js

Receive a String from a Socket

See more Socket/SSL/TLS Examples

Demonstrates Socket.ReceiveString, which receives text and decodes it using StringCharset. It returns the first nonempty decoded result rather than draining all available data.

Background. Text send and receive operations encode and decode bytes using the StringCharset property. For plain ASCII or UTF-8 protocols, setting StringCharset to utf-8 is a safe default.

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";
    //  Send a request using a simple application-defined text protocol in which each message ends with a
    //  CRLF.
    var command = "STATUS\r\n";
    success = socket.SendString(command);
    if (success == false) {
        console.log(socket.LastErrorText);
        return;
    }

    //  Receive text and decode it using StringCharset.  ReceiveString returns the first nonempty decoded
    //  result; it does not keep reading to drain all available data.
    var responseText = socket.ReceiveString();
    if (socket.LastMethodSuccess == false) {
        console.log(socket.LastErrorText);
        return;
    }

    console.log(responseText);

}

chilkatExample();