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Botai API endpoint sample.
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| // This is POST endpoint in Node.js (Express) server. | |
| app.post(`/botai_end`, async function(request, response) { | |
| // Prepare template response items. | |
| var elements = [] | |
| elements[elements.length]={"title": "test 1" ,"image_url":"https://e55321204fac.ngrok.io/s_3.jpg", "subtitle":"test", "default_action": {"type": "web_url","url": `https://botai.me`,"messenger_extensions": "true","webview_height_ratio": "full"},"buttons":[{"type":"web_url","url":"https://botai.me","title":"See More"}]} | |
| elements[elements.length]={"title": "Test 2" ,"image_url":"https://e55321204fac.ngrok.io/s_3.jpg", "subtitle":"test", "default_action": {"type": "web_url","url": `https://botai.me`,"messenger_extensions": "true","webview_height_ratio": "full"},"buttons":[{"type":"web_url","url":"https://botai.me","title":"See More"}]} | |
| elements[elements.length]={"title": "test 3" ,"image_url":"https://e55321204fac.ngrok.io/s_3.jpg", "subtitle":"test", "default_action": {"type": "web_url","url": `https://botai.me`,"messenger_extensions": "true","webview_height_ratio": "full"},"buttons":[{"type":"web_url","url":"https://botai.me","title":"See More"}]} | |
| // Template response | |
| template = { | |
| "attachment":{ | |
| "type":"template", | |
| "payload":{ | |
| "template_type":"generic", | |
| "elements": elements | |
| } | |
| }, | |
| "quick_replies":[{"content_type":"text","title":"Get Help","payload":"HELP"},{"content_type":"text","title":"Start Again","payload":"GET_STARTED"}] | |
| } | |
| // Attachment response | |
| att = { | |
| "attachment":{ | |
| "type":"image", | |
| "payload":{ | |
| "url":"https://e55321204fac.ngrok.io/s_3.jpg", | |
| } | |
| }, | |
| "quick_replies":[{"content_type":"text","title":"Get Help","payload":"HELP"},{"content_type":"text","title":"Start Again","payload":"GET_STARTED"}] | |
| } | |
| // Quick replies response | |
| qr1 = {"text": "Welcome {{user_first_name}}, We are excited to meet you!", "quick_replies": [ | |
| { | |
| "content_type":"text", | |
| "title":"Get Help", | |
| "payload":"HELP" | |
| }, { | |
| "content_type":"text", | |
| "title":"See Products", | |
| "payload":"PRODUCTS" | |
| } | |
| ]} | |
| qr2 = {"text": "These are few options", "quick_replies": [ | |
| { | |
| "content_type":"text", | |
| "title":"Customer Service Chat", | |
| "payload":"CS" | |
| }, { | |
| "content_type":"text", | |
| "title":"Phone Call", | |
| "payload":"CALL" | |
| } | |
| ]} | |
| qr3 = {"text": "Welcome {{user_first_name}}, Thanks for your comment!", "quick_replies": [ | |
| { | |
| "content_type":"text", | |
| "title":"Get Help", | |
| "payload":"HELP" | |
| }, { | |
| "content_type":"text", | |
| "title":"See Products", | |
| "payload":"PRODUCTS" | |
| } | |
| ]} | |
| // Text response | |
| text1 = {"text": "{{user_first_name}}, How can we help you?"} | |
| text2 = {"text": "Ok, let's start again. How are you doing today?"} | |
| text3 = {"text": "{{user_first_name}}, can you repeat this please?!"} | |
| text4 = {"text": "Backup Response"} | |
| text5 = {"text": "Backup Response"} | |
| // Print the request body | |
| console.log(request.body) | |
| // If it is Messenger message | |
| if (request.body.new_msg){ | |
| // If it is text | |
| if (request.body.eventType === "message_text"){ | |
| // The NLP for this text | |
| console.log(JSON.parse(request.body.nlp)) | |
| // Check the intent and choose response | |
| if (JSON.parse(request.body.nlp).intents[0]){ | |
| // Check fot the intent name. You may build logic with combinations. | |
| if (JSON.parse(request.body.nlp).intents[0].name === "intent_name"){ | |
| // Here the App will reply with text then attachment then quick reply. To replace failing attachments, add backup message in the secondary response (same order). | |
| response.send({token: "asdasdas", response:{"persona_id":"1011315279345693","responses":[text2,att,qr]}, secondaryResponse:["", text2, ""]}); | |
| } else { | |
| response.send({token: "asdasdas", response:{"persona_id":"1011315279345693","responses":[text2,att,qr]}, secondaryResponse:["", text2, ""]}); | |
| } | |
| // If no intents, you may check for entities and build logic. | |
| } else { | |
| response.send({token: "asdasdas", response:{"persona_id":"1011315279345693","responses":[text2,att]}, secondaryResponse:["", text1]}); | |
| } | |
| // If it is attachment | |
| } else if (request.body.eventType === "message_attachment"){ | |
| console.log(JSON.parse(request.body.value)) | |
| // Here the app will reply with template and replace failing attachment with quick reply. | |
| response.send({token: "asdasdas", response:{"persona_id":"none","responses":[template]}, secondaryResponse:[qr1]}); | |
| } | |
| // If it is postback | |
| else { | |
| console.log(request.body.value) | |
| // Check for the payload name | |
| if (request.body.value === "HELP"){ | |
| response.send({token: "asdasdas", response:{"persona_id":"1011315279345693","responses":[att]}, secondaryResponse:[text4]}); | |
| } else if (request.body.value === "GET_STARTED") { | |
| response.send({token: "asdasdas", response:{"persona_id":"1011315279345693","responses":[att]}, secondaryResponse:[text2]}); | |
| } | |
| // Fallback | |
| else { | |
| response.send({token: "asdasdas", response:{"persona_id":"1011315279345693","responses":[att]}, secondaryResponse:[text3]}); | |
| } | |
| } | |
| } | |
| // If it is comment | |
| else if (request.body.new_comment){ | |
| // This is the NLP for this comment if any text found | |
| console.log(JSON.parse(request.body.nlp)) | |
| // Check the intent and choose response | |
| if (JSON.parse(request.body.nlp).intents[0]){ | |
| if (JSON.parse(request.body.nlp).intents[0].name === "intent_name"){ | |
| response.send({token: "asdasdas", response:{"persona_id":"1011315279345693","response":att}, secondaryResponse:text5}); | |
| } else { | |
| response.send({token: "asdasdas", response:{"persona_id":"1011315279345693","response":att}, secondaryResponse:text5}); | |
| } | |
| } else { | |
| response.send({token: "asdasdas", response:{"persona_id":"1011315279345693","response":att}, secondaryResponse:text5}); | |
| } | |
| } | |
| // send 200 status (DON'T IGNORE) | |
| else { | |
| response.sendStatus(200); | |
| } | |
| }); |
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