C++

SSL Client Example

See more Socket/SSL/TLS Examples

Demonstrates how to connect to an SSL server, send a simple message, receive a simple response, and disconnect. C++

#include <CkSocket.h>

void ChilkatSample(void)
    {
    bool success = false;

    //  This example assumes the Chilkat API to have been previously unlocked.
    //  See Global Unlock Sample for sample code.

    CkSocket socket;

    bool ssl = true;
    int maxWaitMillisec = 20000;

    //  The SSL server hostname may be an IP address, a domain name,
    //  or "localhost".  You'll need to change this:
    const char *sslServerHost = 0;
    sslServerHost = "123.123.88.88";
    int sslServerPort = 8123;

    //  Connect to the SSL server:
    success = socket.Connect(sslServerHost,sslServerPort,ssl,maxWaitMillisec);
    if (success != true) {
        std::cout << socket.lastErrorText() << "\r\n";
        return;
    }

    //  Set maximum timeouts for reading an writing (in millisec)
    socket.put_MaxReadIdleMs(20000);
    socket.put_MaxSendIdleMs(20000);

    //  Send a "Hello Server! -EOM-" message:
    success = socket.SendString("Hello Server! -EOM-");
    if (success != true) {
        std::cout << socket.lastErrorText() << "\r\n";
        return;
    }

    //  The server (in this example) is going to send a "Hello Client! -EOM-" 
    //  message.  Read it:
    const char *receivedMsg = socket.receiveUntilMatch("-EOM-");
    if (socket.get_LastMethodSuccess() != true) {
        std::cout << socket.lastErrorText() << "\r\n";
        return;
    }

    //  Close the connection with the server
    //  Wait a max of 20 seconds (20000 millsec)
    success = socket.Close(20000);

    std::cout << receivedMsg << "\r\n";
    }