Dart
Dart
MessageMedia - Send Messages
See more MessageMedia Examples
Submit one or more (up to 100 per request) SMS, MMS, or text to voice messages for delivery.Chilkat Dart Downloads
import 'package:chilkat/chilkat.dart';
void main() {
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
final http = CkHttp();
// Implements the following CURL command:
// curl --request POST \
// --header "Content-Type: application/json" \
// --header "Accept: application/json" \
// --data-binary "{
// \"messages\": [
// {
// \"callback_url\": \"https://my.callback.url.com\",
// \"content\": \"My first message\",
// \"destination_number\": \"+61491570156\",
// \"delivery_report\": true,
// \"format\": \"SMS\",
// \"message_expiry_timestamp\": \"2016-11-03T11:49:02.807Z\",
// \"metadata\": {
// \"myKey\": \"myValue\",
// \"anotherKey\": \"anotherValue\"
// },
// \"scheduled\": \"2016-11-03T11:49:02.807Z\",
// \"source_number\": \"+61491570157\",
// \"source_number_type\": \"INTERNATIONAL\"
// },
// {
// \"callback_url\": \"https://my.callback.url.com\",
// \"content\": \"My second message\",
// \"destination_number\": \"+61491570158\",
// \"delivery_report\": true,
// \"format\": \"MMS\",
// \"subject\": \"This is an MMS message\",
// \"media\": [ \"https://images.pexels.com/photos/1018350/pexels-photo-1018350.jpeg?cs=srgb&dl=architecture-buildings-city-1018350.jpg\" ],
// \"message_expiry_timestamp\": \"2016-11-03T11:49:02.807Z\",
// \"metadata\": {
// \"myKey\": \"myValue\",
// \"anotherKey\": \"anotherValue\"
// },
// \"scheduled\": \"2016-11-03T11:49:02.807Z\",
// \"source_number\": \"+61491570159\",
// \"source_number_type\": \"INTERNATIONAL\"
// }
// ]
// }" \
// https://private-anon-ecbaffbc28-messages32.apiary-mock.com/v1/messages
// Use the following online tool to generate HTTP code from a CURL command
// Convert a cURL Command to HTTP Source Code
// Use this online tool to generate code from sample JSON:
// Generate Code to Create JSON
// The following JSON is sent in the request body.
// {
// "messages": [
// {
// "callback_url": "https://my.callback.url.com",
// "content": "My first message",
// "destination_number": "+61491570156",
// "delivery_report": true,
// "format": "SMS",
// "message_expiry_timestamp": "2016-11-03T11:49:02.807Z",
// "metadata": {
// "myKey": "myValue",
// "anotherKey": "anotherValue"
// },
// "scheduled": "2016-11-03T11:49:02.807Z",
// "source_number": "+61491570157",
// "source_number_type": "INTERNATIONAL"
// },
// {
// "callback_url": "https://my.callback.url.com",
// "content": "My second message",
// "destination_number": "+61491570158",
// "delivery_report": true,
// "format": "MMS",
// "subject": "This is an MMS message",
// "media": [
// "https://images.pexels.com/photos/1018350/pexels-photo-1018350.jpeg?cs=srgb&dl=architecture-buildings-city-1018350.jpg"
// ],
// "message_expiry_timestamp": "2016-11-03T11:49:02.807Z",
// "metadata": {
// "myKey": "myValue",
// "anotherKey": "anotherValue"
// },
// "scheduled": "2016-11-03T11:49:02.807Z",
// "source_number": "+61491570159",
// "source_number_type": "INTERNATIONAL"
// }
// ]
// }
final json = CkJsonObject();
json.updateString('messages[0].callback_url', 'https://my.callback.url.com');
json.updateString('messages[0].content', 'My first message');
json.updateString('messages[0].destination_number', '+61491570156');
json.updateBool('messages[0].delivery_report', true);
json.updateString('messages[0].format', 'SMS');
json.updateString('messages[0].message_expiry_timestamp', '2016-11-03T11:49:02.807Z');
json.updateString('messages[0].metadata.myKey', 'myValue');
json.updateString('messages[0].metadata.anotherKey', 'anotherValue');
json.updateString('messages[0].scheduled', '2016-11-03T11:49:02.807Z');
json.updateString('messages[0].source_number', '+61491570157');
json.updateString('messages[0].source_number_type', 'INTERNATIONAL');
json.updateString('messages[1].callback_url', 'https://my.callback.url.com');
json.updateString('messages[1].content', 'My second message');
json.updateString('messages[1].destination_number', '+61491570158');
json.updateBool('messages[1].delivery_report', true);
json.updateString('messages[1].format', 'MMS');
json.updateString('messages[1].subject', 'This is an MMS message');
json.updateString('messages[1].media[0]', 'https://images.pexels.com/photos/1018350/pexels-photo-1018350.jpeg?cs=srgb&dl=architecture-buildings-city-1018350.jpg');
json.updateString('messages[1].message_expiry_timestamp', '2016-11-03T11:49:02.807Z');
json.updateString('messages[1].metadata.myKey', 'myValue');
json.updateString('messages[1].metadata.anotherKey', 'anotherValue');
json.updateString('messages[1].scheduled', '2016-11-03T11:49:02.807Z');
json.updateString('messages[1].source_number', '+61491570159');
json.updateString('messages[1].source_number_type', 'INTERNATIONAL');
http.setRequestHeader('Content-Type', 'application/json');
http.setRequestHeader('Accept', 'application/json');
final resp = CkHttpResponse();
try {
http.httpJson('POST', 'https://private-anon-ecbaffbc28-messages32.apiary-mock.com/v1/messages', json, 'application/json', resp);
} on ChilkatException catch (e) {
print(e.lastErrorText);
return;
}
final sbResponseBody = CkStringBuilder();
resp.getBodySb(sbResponseBody);
final jResp = CkJsonObject();
jResp.loadSb(sbResponseBody);
jResp.emitCompact = false;
print('Response Body:');
print(jResp.emit());
final respStatusCode = resp.statusCode;
print('Response Status Code = $respStatusCode');
if (respStatusCode >= 400) {
print('Response Header:');
print(resp.header);
print('Failed.');
return;
}
// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)
// {
// "messages": [
// {
// "message_id": "04fe9a97-a579-43c5-bb1a-58ed29bf0a6a",
// "callback_url": "https://my.url.com",
// "status": "delivered",
// "content": "My first message",
// "destination_number": "+61491570156",
// "delivery_report": true,
// "format": "SMS",
// "message_expiry_timestamp": "2016-11-03T11:49:02.807Z",
// "metadata": {
// "myKey": "myValue",
// "anotherKey": "anotherValue"
// },
// "scheduled": "2016-11-03T11:49:02.807Z",
// "source_number": "+61491570157",
// "source_number_type": "INTERNATIONAL"
// }
// ]
// }
// Sample code for parsing the JSON response...
// Use the following online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON
var messageId = '';
var callbackUrl = '';
var status = '';
var content = '';
var destinationNumber = '';
var format = '';
var messageExpiryTimestamp = '';
var myKey = '';
var anotherKey = '';
var scheduled = '';
var sourceNumber = '';
var sourceNumberType = '';
var i = 0;
final countI = jResp.sizeOfArray('messages');
while (i < countI) {
jResp.i = i;
messageId = jResp.stringOf('messages[i].message_id');
callbackUrl = jResp.stringOf('messages[i].callback_url');
status = jResp.stringOf('messages[i].status');
content = jResp.stringOf('messages[i].content');
destinationNumber = jResp.stringOf('messages[i].destination_number');
jResp.boolOf('messages[i].delivery_report');
format = jResp.stringOf('messages[i].format');
messageExpiryTimestamp = jResp.stringOf('messages[i].message_expiry_timestamp');
myKey = jResp.stringOf('messages[i].metadata.myKey');
anotherKey = jResp.stringOf('messages[i].metadata.anotherKey');
scheduled = jResp.stringOf('messages[i].scheduled');
sourceNumber = jResp.stringOf('messages[i].source_number');
sourceNumberType = jResp.stringOf('messages[i].source_number_type');
i++;
}
}