Receive Text up to a Match into a StringBuilder

See more Socket/SSL/TLS Examples

Demonstrates Socket.ReceiveUntilMatchSb, which receives bytes until an exact byte sequence is found and appends the received text to a StringBuilder.

#include <CkSocketW.h>
#include <CkStringBuilderW.h>

void ChilkatSample(void)
    {
    bool success = false;

    CkSocketW 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.
    bool bTls = true;
    int maxWaitMs = 5000;
    success = socket.Connect(L"example.com",5000,bTls,maxWaitMs);
    if (success == false) {
        wprintf(L"%s\n",socket.lastErrorText());
        return;
    }

    //  StringCharset controls the character encoding used when sending and receiving text.
    socket.put_StringCharset(L"utf-8");
    //  Send a request using a simple application-defined text protocol in which each message ends with a
    //  CRLF.
    const wchar_t *command = L"STATUS\r\n";
    success = socket.SendString(command);
    if (success == false) {
        wprintf(L"%s\n",socket.lastErrorText());
        return;
    }

    //  Receive bytes until an exact byte sequence is found, appending the received text to a
    //  StringBuilder.  The match may span multiple underlying network reads.
    CkStringBuilderW sb;
    success = socket.ReceiveUntilMatchSb(L"<EOM>",sb);
    if (success == false) {
        wprintf(L"%s\n",socket.lastErrorText());
        return;
    }

    const wchar_t *response = sb.getAsString();
    if (sb.get_LastMethodSuccess() == false) {
        wprintf(L"%s\n",sb.lastErrorText());
        return;
    }

    wprintf(L"%s\n",response);
    }