(Swift 2) Twilio Send MMS (using Chilkat HTTP)

Send an outgoing MMS message. The only difference with MMS (as compared with SMS) is that a MediaUrl parameter is added to the POST. This means your image must be accessible on the web -- the Twilio server must be able to download the image from the URL you provide to include it in the MMS mesage to be sent.

Also, see Twilio MMS for more information about MMS.

For more information, see https://support.twilio.com/hc/en-us/articles/223179808-Sending-and-receiving-MMS-messages

Chilkat Downloads for the Swift Programming Language MAC OS X (Cocoa) Objective-C/Swift Libs iOS Objective-C/Swift Libs

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

    let http = CkoHttp()
    var success: Bool

    // 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.Login = "TWILIO_ACCOUNT_SID"
    http.Password = "TWILIO_AUTH_TOKEN"

    let req = CkoHttpRequest()
    req.HttpVerb = "POST"
    req.Path = "/2010-04-01/Accounts/TWILIO_ACCOUNT_SID/Messages.json"
    req.ContentType = "application/x-www-form-urlencoded"
    req.AddParam("From", value: "+15005550006")
    req.AddParam("Body", value: "body")
    req.AddParam("To", value: "+15005551212")
    req.AddParam("MediaUrl", value: "https://www.chilkatsoft.com/images/starfish.jpg")

    var resp: CkoHttpResponse? = http.PostUrlEncoded("https://api.twilio.com/2010-04-01/Accounts/TWILIO_ACCOUNT_SID/Messages.json", req: req)
    if http.LastMethodSuccess == false {
        print("\(http.LastErrorText)")
        return
    }

    let sbResponseBody = CkoStringBuilder()
    resp!.GetBodySb(sbResponseBody)
    let jResp = CkoJsonObject()
    jResp.LoadSb(sbResponseBody)
    jResp.EmitCompact = false

    print("Response Body:")
    print("\(jResp.Emit())")

    // A 201 status code indicates success.
    var respStatusCode: Int = resp!.StatusCode.intValue
    print("Response Status Code = \(respStatusCode)")
    if respStatusCode >= 400 {
        print("Response Header:")
        print("\(resp!.Header)")
        print("Failed.")
        resp = nil
        return
    }

    resp = nil

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

    // {
    //   "sid": "SM477111c301794f14b11eca5eefd5c350",
    //   "date_created": "Tue, 18 Aug 2020 15:04:47 +0000",
    //   "date_updated": "Tue, 18 Aug 2020 15:04:47 +0000",
    //   "date_sent": null,
    //   "account_sid": "AC2e9b6bc0f51133df24926f07341d3824",
    //   "to": "+15005551212",
    //   "from": "+15005550006",
    //   "messaging_service_sid": null,
    //   "body": "body",
    //   "status": "queued",
    //   "num_segments": "1",
    //   "num_media": "0",
    //   "direction": "outbound-api",
    //   "api_version": "2010-04-01",
    //   "price": null,
    //   "price_unit": "USD",
    //   "error_code": null,
    //   "error_message": null,
    //   "uri": "/2010-04-01/Accounts/AC2e9b6bc0f51133df24926f07341d3824/Messages/SM477111c301794f14b11eca5eefd5c350.json",
    //   "subresource_uris": {
    //     "media": "/2010-04-01/Accounts/AC2e9b6bc0f51133df24926f07341d3824/Messages/SM477111c301794f14b11eca5eefd5c350/Media.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

    let date_created = CkoDtObj()
    let date_updated = CkoDtObj()
    let date_sent = CkoDtObj()

    var sid: String? = jResp.StringOf("sid")
    jResp.DtOf("date_created", bLocal: false, dt: date_created)
    jResp.DtOf("date_updated", bLocal: false, dt: date_updated)
    jResp.DtOf("date_sent", bLocal: false, dt: date_sent)
    var account_sid: String? = jResp.StringOf("account_sid")
    var v_to: String? = jResp.StringOf("to")
    var from: String? = jResp.StringOf("from")
    var messaging_service_sid: String? = jResp.StringOf("messaging_service_sid")
    var body: String? = jResp.StringOf("body")
    var status: String? = jResp.StringOf("status")
    var num_segments: String? = jResp.StringOf("num_segments")
    var num_media: String? = jResp.StringOf("num_media")
    var direction: String? = jResp.StringOf("direction")
    var api_version: String? = jResp.StringOf("api_version")
    var price: String? = jResp.StringOf("price")
    var price_unit: String? = jResp.StringOf("price_unit")
    var error_code: String? = jResp.StringOf("error_code")
    var error_message: String? = jResp.StringOf("error_message")
    var uri: String? = jResp.StringOf("uri")
    var subresource_urisMedia: String? = jResp.StringOf("subresource_uris.media")

}