Send StringBuilder Contents over a Socket

See more Socket/SSL/TLS Examples

Demonstrates Socket.SendSb, which encodes the contents of a StringBuilder using StringCharset and sends the resulting bytes.

#include <C_CkSocket.h>
#include <C_CkStringBuilder.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkSocket socket;
    BOOL bTls;
    int maxWaitMs;
    HCkStringBuilder sb;

    success = FALSE;

    socket = CkSocket_Create();

    //  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.
    bTls = TRUE;
    maxWaitMs = 5000;
    success = CkSocket_Connect(socket,"example.com",5000,bTls,maxWaitMs);
    if (success == FALSE) {
        printf("%s\n",CkSocket_lastErrorText(socket));
        CkSocket_Dispose(socket);
        return;
    }

    //  StringCharset controls the character encoding used when sending and receiving text.
    CkSocket_putStringCharset(socket,"utf-8");

    //  Build the text to send in a StringBuilder, then send its contents.
    sb = CkStringBuilder_Create();
    CkStringBuilder_Append(sb,"SET temperature 21\r\n");

    success = CkSocket_SendSb(socket,sb);
    if (success == FALSE) {
        printf("%s\n",CkSocket_lastErrorText(socket));
        CkSocket_Dispose(socket);
        CkStringBuilder_Dispose(sb);
        return;
    }

    printf("Message sent.\n");


    CkSocket_Dispose(socket);
    CkStringBuilder_Dispose(sb);

    }