delphiAx / Infobip WhatsApp / Send WhatsApp text message
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var
http: TChilkatHttp;
success: Integer;
json: TChilkatJsonObject;
resp: IChilkatHttpResponse;
sbResponseBody: TChilkatStringBuilder;
jResp: TChilkatJsonObject;
respStatusCode: Integer;
v_to: WideString;
messageCount: Integer;
messageId: WideString;
GroupId: Integer;
GroupName: WideString;
Id: Integer;
Name: WideString;
Description: WideString;
Action: WideString;
begin
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
http := TChilkatHttp.Create(Self);
// Use this online tool to generate code from sample JSON: Generate Code to Create JSON
// The following JSON is sent in the request body.
// {
// "from": "{{senderNumber}}",
// "to": "{{receiverNumber}}",
// "messageId": "test-message-{{$randomInt}}",
// "content": {
// "text": "{{$randomLoremSentence}}"
// },
// "callbackData": "Callback data"
// }
json := TChilkatJsonObject.Create(Self);
json.UpdateString('from','{{senderNumber}}');
json.UpdateString('to','{{receiverNumber}}');
json.UpdateString('messageId','test-message-{{$randomInt}}');
json.UpdateString('content.text','{{$randomLoremSentence}}');
json.UpdateString('callbackData','Callback data');
http.SetRequestHeader('Authorization','App {{INFOBIP_API_KEY}}');
http.SetRequestHeader('Content-Type','application/json');
resp := http.PostJson3('https://domain.com/whatsapp/1/message/text','application/json',json.ControlInterface);
if (http.LastMethodSuccess = 0) then
begin
Memo1.Lines.Add(http.LastErrorText);
Exit;
end;
sbResponseBody := TChilkatStringBuilder.Create(Self);
resp.GetBodySb(sbResponseBody.ControlInterface);
jResp := TChilkatJsonObject.Create(Self);
jResp.LoadSb(sbResponseBody.ControlInterface);
jResp.EmitCompact := 0;
Memo1.Lines.Add('Response Body:');
Memo1.Lines.Add(jResp.Emit());
respStatusCode := resp.StatusCode;
Memo1.Lines.Add('Response Status Code = ' + IntToStr(respStatusCode));
if (respStatusCode >= 400) then
begin
Memo1.Lines.Add('Response Header:');
Memo1.Lines.Add(resp.Header);
Memo1.Lines.Add('Failed.');
Exit;
end;
// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)
// {
// "to": "441134960001",
// "messageCount": 1,
// "messageId": "test-message-57",
// "status": {
// "groupId": 1,
// "groupName": "PENDING",
// "id": 7,
// "name": "PENDING_ENROUTE",
// "description": "Message sent to next instance",
// "action": null
// }
// }
// Sample code for parsing the JSON response...
// Use this online tool to generate parsing code from sample JSON: Generate JSON Parsing Code
v_to := jResp.StringOf('to');
messageCount := jResp.IntOf('messageCount');
messageId := jResp.StringOf('messageId');
GroupId := jResp.IntOf('status.groupId');
GroupName := jResp.StringOf('status.groupName');
Id := jResp.IntOf('status.id');
Name := jResp.StringOf('status.name');
Description := jResp.StringOf('status.description');
Action := jResp.StringOf('status.action');
Curl Command
curl -X POST
-H "Authorization: App {{INFOBIP_API_KEY}}"
-H "Content-Type: application/json"
-d '{
"from": "{{senderNumber}}",
"to": "{{receiverNumber}}",
"messageId": "test-message-{{$randomInt}}",
"content": {
"text": "{{$randomLoremSentence}}"
},
"callbackData": "Callback data"
}'
https://domain.com/whatsapp/1/message/text
Postman Collection Item JSON
{
"name": "Send WhatsApp text message",
"event": [
{
"listen": "test",
"script": {
"exec": [
"pm.test(\"Status code is 200\", function () {",
" pm.response.to.have.status(200);",
"});",
"",
"pm.test(\"Message sent successfully\", function () {",
" var jsonData = pm.response.json();",
" pm.expect(jsonData.status.description).to.eql(\"Message sent to next instance\");",
"});"
],
"type": "text/javascript"
}
}
],
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n \"from\": \"{{senderNumber}}\",\n \"to\": \"{{receiverNumber}}\",\n \"messageId\": \"test-message-{{$randomInt}}\",\n \"content\": {\n \"text\": \"{{$randomLoremSentence}}\"\n },\n \"callbackData\": \"Callback data\"\n}",
"options": {
"raw": {
"language": "json"
}
}
},
"url": {
"raw": "{{baseUrl}}/whatsapp/1/message/text",
"host": [
"{{baseUrl}}"
],
"path": [
"whatsapp",
"1",
"message",
"text"
]
},
"description": "Send a text message to a single recipient. Text messages can only be successfully delivered, if the recipient has contacted the business within the last 24 hours, otherwise template message should be used."
},
"response": [
{
"name": "Text message simple",
"originalRequest": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n \"from\": \"{{senderNumber}}\",\n \"to\": \"{{receiverNumber}}\",\n \"messageId\": \"test-message-{{$randomInt}}\",\n \"content\": {\n \"text\": \"{{$randomLoremSentence}}\"\n },\n \"callbackData\": \"Callback data\"\n}",
"options": {
"raw": {
"language": "json"
}
}
},
"url": {
"raw": "{{baseUrl}}/whatsapp/1/message/text",
"host": [
"{{baseUrl}}"
],
"path": [
"whatsapp",
"1",
"message",
"text"
]
}
},
"status": "OK",
"code": 200,
"_postman_previewlanguage": "json",
"header": [
{
"key": "Vary",
"value": "Origin"
},
{
"key": "Vary",
"value": "Access-Control-Request-Method"
},
{
"key": "Vary",
"value": "Access-Control-Request-Headers"
},
{
"key": "Date",
"value": "Sun, 07 Nov 2021 21:43:13 GMT"
},
{
"key": "Content-Type",
"value": "application/json"
},
{
"key": "Server",
"value": "SMS API"
},
{
"key": "Transfer-Encoding",
"value": "chunked"
},
{
"key": "X-Request-Id",
"value": "1636321393267978836"
}
],
"cookie": [
],
"body": "{\n \"to\": \"441134960001\",\n \"messageCount\": 1,\n \"messageId\": \"test-message-57\",\n \"status\": {\n \"groupId\": 1,\n \"groupName\": \"PENDING\",\n \"id\": 7,\n \"name\": \"PENDING_ENROUTE\",\n \"description\": \"Message sent to next instance\",\n \"action\": null\n }\n}"
},
{
"name": "Text message with previewable url",
"originalRequest": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n \"from\": \"{{senderNumber}}\",\n \"to\": \"{{receiverNumber}}\",\n \"messageId\": \"test-message-{{$randomInt}}\",\n \"content\": {\n \"text\": \"{{$randomLoremSentence}}, https://www.infobip.com\",\n \"previewUrl\": true\n },\n \"callbackData\": \"Callback data\"\n}",
"options": {
"raw": {
"language": "json"
}
}
},
"url": {
"raw": "{{baseUrl}}/whatsapp/1/message/text",
"host": [
"{{baseUrl}}"
],
"path": [
"whatsapp",
"1",
"message",
"text"
]
}
},
"status": "OK",
"code": 200,
"_postman_previewlanguage": "json",
"header": [
{
"key": "Vary",
"value": "Origin"
},
{
"key": "Vary",
"value": "Access-Control-Request-Method"
},
{
"key": "Vary",
"value": "Access-Control-Request-Headers"
},
{
"key": "Date",
"value": "Sun, 07 Nov 2021 21:40:51 GMT"
},
{
"key": "Content-Type",
"value": "application/json"
},
{
"key": "Server",
"value": "SMS API"
},
{
"key": "Transfer-Encoding",
"value": "chunked"
},
{
"key": "X-Request-Id",
"value": "1636321251753398225"
}
],
"cookie": [
],
"body": "{\n \"to\": \"441134960001\",\n \"messageCount\": 1,\n \"messageId\": \"test-message-409\",\n \"status\": {\n \"groupId\": 1,\n \"groupName\": \"PENDING\",\n \"id\": 7,\n \"name\": \"PENDING_ENROUTE\",\n \"description\": \"Message sent to next instance\",\n \"action\": null\n }\n}"
}
]
}
