(MFC) Twilio Send SMS (using Chilkat HTTP)

Send an outgoing SMS message.

For more information, see https://www.twilio.com/docs/sms/api/message-resource#create-a-message-resource

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

See Also: Using MFC CString in Chilkat

#include <CkHttp.h>
#include <CkHttpRequest.h>
#include <CkHttpResponse.h>
#include <CkStringBuilder.h>
#include <CkJsonObject.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:

    // (See information about using test credentials and phone numbers:  https://www.twilio.com/docs/iam/test-credentials)

    // curl -X POST https://api.twilio.com/2010-04-01/Accounts/TWILIO_ACCOUNT_SID/Messages.json \
    // --data-urlencode "From=+15005550006" \
    // --data-urlencode "Body=body" \
    // --data-urlencode "To=+15005551212" \
    // -u TWILIO_ACCOUNT_SID:TWILIO_AUTH_TOKEN

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

    http.put_Login("TWILIO_ACCOUNT_SID");
    http.put_Password("TWILIO_AUTH_TOKEN");

    CkHttpRequest req;
    req.put_HttpVerb("POST");
    req.put_Path("/2010-04-01/Accounts/TWILIO_ACCOUNT_SID/Messages.json");
    req.put_ContentType("application/x-www-form-urlencoded");
    req.AddParam("From","+15005550006");
    req.AddParam("Body","body");
    req.AddParam("To","+15005551212");

    CkHttpResponse *resp = http.PostUrlEncoded("https://api.twilio.com/2010-04-01/Accounts/TWILIO_ACCOUNT_SID/Messages.json",req);
    if (http.get_LastMethodSuccess() == false) {
        strOut.append(http.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    CkStringBuilder sbResponseBody;
    resp->GetBodySb(sbResponseBody);
    CkJsonObject jResp;
    jResp.LoadSb(sbResponseBody);
    jResp.put_EmitCompact(false);

    strOut.append("Response Body:");
    strOut.append("\r\n");
    strOut.append(jResp.emit());
    strOut.append("\r\n");

    // A 201 status code indicates success.
    int respStatusCode = resp->get_StatusCode();
    strOut.append("Response Status Code = ");
    strOut.appendInt(respStatusCode);
    strOut.append("\r\n");
    if (respStatusCode >= 400) {
        strOut.append("Response Header:");
        strOut.append("\r\n");
        strOut.append(resp->header());
        strOut.append("\r\n");
        strOut.append("Failed.");
        strOut.append("\r\n");
        delete resp;
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    delete resp;

    // Sample JSON response:
    // (Sample code for parsing the JSON response is shown below)

    // {
    //   "account_sid": "ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
    //   "api_version": "2010-04-01",
    //   "body": "body",
    //   "date_created": "Thu, 30 Jul 2015 20:12:31 +0000",
    //   "date_sent": "Thu, 30 Jul 2015 20:12:33 +0000",
    //   "date_updated": "Thu, 30 Jul 2015 20:12:33 +0000",
    //   "direction": "outbound-api",
    //   "error_code": null,
    //   "error_message": null,
    //   "from": "+15017122661",
    //   "messaging_service_sid": "MGXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
    //   "num_media": "0",
    //   "num_segments": "1",
    //   "price": null,
    //   "price_unit": null,
    //   "sid": "MMXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
    //   "status": "sent",
    //   "subresource_uris": {
    //     "media": "/2010-04-01/Accounts/ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX/Messages/SMXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX/Media.json"
    //   },
    //   "to": "+15558675310",
    //   "uri": "/2010-04-01/Accounts/ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX/Messages/SMXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX.json"
    // }

    // Sample code for parsing the JSON response...
    // Use the following online tool to generate parsing code from sample JSON:
    // Generate Parsing Code from JSON

    // Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat.
    // See this example explaining how this memory should be used: const char * functions.

    const char *account_sid = jResp.stringOf("account_sid");
    const char *api_version = jResp.stringOf("api_version");
    const char *body = jResp.stringOf("body");
    const char *date_created = jResp.stringOf("date_created");
    const char *date_sent = jResp.stringOf("date_sent");
    const char *date_updated = jResp.stringOf("date_updated");
    const char *direction = jResp.stringOf("direction");
    const char *error_code = jResp.stringOf("error_code");
    const char *error_message = jResp.stringOf("error_message");
    const char *from = jResp.stringOf("from");
    const char *messaging_service_sid = jResp.stringOf("messaging_service_sid");
    const char *num_media = jResp.stringOf("num_media");
    const char *num_segments = jResp.stringOf("num_segments");
    const char *price = jResp.stringOf("price");
    const char *price_unit = jResp.stringOf("price_unit");
    const char *sid = jResp.stringOf("sid");
    const char *status = jResp.stringOf("status");
    const char *subresource_urisMedia = jResp.stringOf("subresource_uris.media");
    const char *v_to = jResp.stringOf("to");
    const char *uri = jResp.stringOf("uri");


    SetDlgItemText(IDC_EDIT1,strOut.getUnicode());

    }