(MFC) SMSAPI - Send SMS with Multiple Lines of Text

See more SMSAPI Examples

Send an SMS message containing multiple lines of text.

For more information, see https://www.smsapi.com/docs/#2-single-sms

Chilkat C/C++ Library Downloads MS Visual C/C++ Libs

See Also: Using MFC CString in Chilkat

#include <CkHttp.h>
#include <CkStringBuilder.h>

void ChilkatSample(void)
    {
    CkString strOut;

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

    CkHttp http;
    bool success;

    // Implements the following CURL command:

    // curl -H "Authorization: Bearer token_api_oauth" \
    // "https://api.smsapi.com/sms.do?from=sender_name&to=44123456789&message=message_content&format=json"

    // Use the following online tool to generate HTTP code from a CURL command
    // Convert a cURL Command to HTTP Source Code

    // Adds the "Authorization: Bearer token_api_oauth" header.
    http.put_AuthToken("token_api_oauth");

    const char *messageContent = "Hello\r\nThis is a test\r\nwith multiple lines of text.";

    // Given that our message contentn has newlines, we obviously cannot put newlines in a URL without them being URL encoded..
    // Therefore.. URL encode..
    CkStringBuilder sbMessage;
    sbMessage.Append(messageContent);
    sbMessage.Encode("url","utf-8");

    http.SetUrlVar("msgContent",sbMessage.getAsString());

    CkStringBuilder sbResponseBody;
    success = http.QuickGetSb("https://api.smsapi.com/sms.do?from=sender_name&to=44123456789&message={$msgContent}&format=json",sbResponseBody);
    if (success == false) {
        strOut.append(http.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    strOut.append("Response body:");
    strOut.append("\r\n");
    strOut.append(sbResponseBody.getAsString());
    strOut.append("\r\n");


    SetDlgItemText(IDC_EDIT1,strOut.getUnicode());

    }