Kemampuan platform (Dialogflow)

Jelajahi di Dialogflow

Klik Continue untuk mengimpor contoh kemampuan Surface di Dialogflow. Kemudian, ikuti langkah-langkah di bawah untuk men-deploy dan menguji contoh:

  1. Masukkan nama agen dan buat agen Dialogflow baru untuk contoh.
  2. Setelah agen selesai mengimpor, klik Buka agen.
  3. Dari menu navigasi utama, buka Fulfillment.
  4. Aktifkan Inline Editor, lalu klik Deploy. Editor berisi kode contoh.
  5. Dari menu navigasi utama, buka Integrasi, lalu klik Asisten Google.
  6. Di jendela modal yang muncul, aktifkan Auto-preview changes dan klik Test untuk membuka simulator Actions.
  7. Di simulator, masukkan Talk to my test app untuk menguji contoh.
Lanjutkan

Action Anda dapat muncul di berbagai platform, termasuk platform hanya audio (smart speaker) dan platform audio & tampilan (seperti layar smart dan perangkat seluler).

Untuk mendesain dan membuat percakapan yang berfungsi dengan baik di semua platform, gunakan kemampuan platform untuk mengontrol dan membatasi percakapan Anda dengan benar.

Memunculkan kemampuan untuk Action

Actions on Google memungkinkan Anda mengontrol apakah pengguna dapat memanggil Action atau tidak, berdasarkan platform yang mereka gunakan. Jika pengguna mencoba memanggil Action Anda di platform yang tidak didukung, mereka akan menerima pesan error yang memberitahukan bahwa perangkat mereka tidak didukung.

Anda perlu menentukan dukungan platform Action dalam project Action.

Action Anda dapat muncul di berbagai platform yang didukung Asisten, seperti smartphone (Android dan iOS) dan perangkat Google Home.

Kemampuan platform runtime

Anda dapat memenuhi pengalaman pengguna dengan kemampuan platform runtime dengan dua cara utama:

  • Cabang respons - Memberikan respons yang berbeda kepada pengguna, tetapi memiliki struktur dan alur yang sama untuk percakapan Anda di berbagai platform. Misalnya, Action cuaca mungkin menampilkan kartu dengan gambar di ponsel dan memutar file audio di Google Home, tetapi alur percakapannya sama di seluruh platform.

  • Cabang percakapan - Memberikan percakapan yang benar-benar berbeda kepada pengguna di setiap platform. Misalnya, jika Anda membuat aplikasi pemesanan makanan, sebaiknya berikan alur pemesanan ulang di Google Home, tetapi alur perakitan keranjang lengkap di ponsel. Untuk melakukan pencabangan percakapan, pemicuan intent cakupan dalam Dialogflow ke kemampuan platform tertentu dengan konteks Dialogflow. Intent Dialogflow yang sebenarnya tidak dipicu kecuali jika kemampuan platform tertentu terpenuhi.

  • Percakapan multi-platform - Tampilkan percakapan kepada pengguna di satu platform yang bertransisi ke platform lain di tengah percakapan. Misalnya, jika pengguna memanggil Action Anda dengan gambar pada platform audio saja seperti Google Home, Anda dapat mem-build Action untuk mencari platform lain dengan kemampuan visual dan memindahkan percakapan di sana jika memungkinkan.

Cabang respons

Setiap kali fulfillment Anda menerima permintaan dari Asisten Google, Anda dapat mengkueri kemampuan platform berikut (misalnya, Google Home atau ponsel Android):

Node.js

const hasScreen =
  conv.surface.capabilities.has('actions.capability.SCREEN_OUTPUT');
  // OR conv.screen;
const hasAudio =
  conv.surface.capabilities.has('actions.capability.AUDIO_OUTPUT');
const hasMediaPlayback =
  conv.surface.capabilities.has('actions.capability.MEDIA_RESPONSE_AUDIO');
const hasWebBrowser =
  conv.surface.capabilities.has('actions.capability.WEB_BROWSER');
// Interactive Canvas must be enabled in your project to see this
const hasInteractiveCanvas =
  conv.surface.capabilities.has('actions.capability.INTERACTIVE_CANVAS');
index.js

Java

boolean hasScreen = request.hasCapability(Capability.SCREEN_OUTPUT.getValue());
boolean hasAudio = request.hasCapability(Capability.AUDIO_OUTPUT.getValue());
boolean hasMediaPlayback = request.hasCapability(Capability.MEDIA_RESPONSE_AUDIO.getValue());
boolean hasWebBrowser = request.hasCapability(Capability.WEB_BROWSER.getValue());
// Interactive Canvas must be enabled in your project to see this
boolean hasInteractiveCanvas = request.hasCapability("INTERACTIVE_CANVAS");
MyActionsApp.java

Node.js

const hasScreen =
  conv.surface.capabilities.has('actions.capability.SCREEN_OUTPUT');
  // OR conv.screen;
const hasAudio =
  conv.surface.capabilities.has('actions.capability.AUDIO_OUTPUT');
const hasMediaPlayback =
  conv.surface.capabilities.has('actions.capability.MEDIA_RESPONSE_AUDIO');
const hasWebBrowser =
  conv.surface.capabilities.has('actions.capability.WEB_BROWSER');
// Interactive Canvas must be enabled in your project to see this
const hasInteractiveCanvas =
  conv.surface.capabilities.has('actions.capability.INTERACTIVE_CANVAS');
index.js

Java

boolean hasScreen = request.hasCapability(Capability.SCREEN_OUTPUT.getValue());
boolean hasAudio = request.hasCapability(Capability.AUDIO_OUTPUT.getValue());
boolean hasMediaPlayback = request.hasCapability(Capability.MEDIA_RESPONSE_AUDIO.getValue());
boolean hasWebBrowser = request.hasCapability(Capability.WEB_BROWSER.getValue());
// Interactive Canvas must be enabled in your project to see this
boolean hasInteractiveCanvas = request.hasCapability("INTERACTIVE_CANVAS");
MyActionsApp.java

JSON

Perhatikan bahwa JSON di bawah ini menjelaskan permintaan webhook.

{
  "responseId": "206a66fb-a572-4cfc-9e41-8e2eb62fdf18-712767ed",
  "queryResult": {
    "queryText": "Current capabilities",
    "parameters": {},
    "allRequiredParamsPresent": true,
    "fulfillmentText": "Webhook failed for intent: Current Capabilities",
    "fulfillmentMessages": [
      {
        "text": {
          "text": [
            "Webhook failed for intent: Current Capabilities"
          ]
        }
      }
    ],
    "outputContexts": [
      {
        "name": "projects/df-surface-caps-kohler/agent/sessions/ABwppHG7pYytu-kJGJApvrFTk2iNkshy-NLsjlzJg2ntVbxZkoz-rdFch3Fd8Vmlgf0VxmNSK1woelx1otayGwCnE8gzAQ/contexts/actions_capability_media_response_audio"
      },
      {
        "name": "projects/df-surface-caps-kohler/agent/sessions/ABwppHG7pYytu-kJGJApvrFTk2iNkshy-NLsjlzJg2ntVbxZkoz-rdFch3Fd8Vmlgf0VxmNSK1woelx1otayGwCnE8gzAQ/contexts/actions_capability_audio_output"
      },
      {
        "name": "projects/df-surface-caps-kohler/agent/sessions/ABwppHG7pYytu-kJGJApvrFTk2iNkshy-NLsjlzJg2ntVbxZkoz-rdFch3Fd8Vmlgf0VxmNSK1woelx1otayGwCnE8gzAQ/contexts/actions_capability_account_linking"
      },
      {
        "name": "projects/df-surface-caps-kohler/agent/sessions/ABwppHG7pYytu-kJGJApvrFTk2iNkshy-NLsjlzJg2ntVbxZkoz-rdFch3Fd8Vmlgf0VxmNSK1woelx1otayGwCnE8gzAQ/contexts/actions_capability_web_browser"
      },
      {
        "name": "projects/df-surface-caps-kohler/agent/sessions/ABwppHG7pYytu-kJGJApvrFTk2iNkshy-NLsjlzJg2ntVbxZkoz-rdFch3Fd8Vmlgf0VxmNSK1woelx1otayGwCnE8gzAQ/contexts/actions_capability_screen_output"
      },
      {
        "name": "projects/df-surface-caps-kohler/agent/sessions/ABwppHG7pYytu-kJGJApvrFTk2iNkshy-NLsjlzJg2ntVbxZkoz-rdFch3Fd8Vmlgf0VxmNSK1woelx1otayGwCnE8gzAQ/contexts/google_assistant_input_type_touch"
      }
    ],
    "intent": {
      "name": "projects/df-surface-caps-kohler/agent/intents/4e191eef-ba17-4f68-8a97-85a43cbc9ed1",
      "displayName": "Current Capabilities"
    },
    "intentDetectionConfidence": 1,
    "languageCode": "en"
  },
  "originalDetectIntentRequest": {
    "source": "google",
    "version": "2",
    "payload": {
      "user": {
        "locale": "en-US",
        "userVerificationStatus": "VERIFIED"
      },
      "conversation": {
        "conversationId": "ABwppHG7pYytu-kJGJApvrFTk2iNkshy-NLsjlzJg2ntVbxZkoz-rdFch3Fd8Vmlgf0VxmNSK1woelx1otayGwCnE8gzAQ",
        "type": "ACTIVE",
        "conversationToken": "[]"
      },
      "inputs": [
        {
          "intent": "actions.intent.TEXT",
          "rawInputs": [
            {
              "inputType": "TOUCH",
              "query": "Current capabilities"
            }
          ],
          "arguments": [
            {
              "name": "text",
              "rawText": "Current capabilities",
              "textValue": "Current capabilities"
            }
          ]
        }
      ],
      "surface": {
        "capabilities": [
          {
            "name": "actions.capability.MEDIA_RESPONSE_AUDIO"
          },
          {
            "name": "actions.capability.AUDIO_OUTPUT"
          },
          {
            "name": "actions.capability.ACCOUNT_LINKING"
          },
          {
            "name": "actions.capability.WEB_BROWSER"
          },
          {
            "name": "actions.capability.SCREEN_OUTPUT"
          }
        ]
      },
      "availableSurfaces": [
        {
          "capabilities": [
            {
              "name": "actions.capability.AUDIO_OUTPUT"
            },
            {
              "name": "actions.capability.SCREEN_OUTPUT"
            },
            {
              "name": "actions.capability.WEB_BROWSER"
            }
          ]
        }
      ]
    }
  },
  "session": "projects/df-surface-caps-kohler/agent/sessions/ABwppHG7pYytu-kJGJApvrFTk2iNkshy-NLsjlzJg2ntVbxZkoz-rdFch3Fd8Vmlgf0VxmNSK1woelx1otayGwCnE8gzAQ"
}

JSON

Perhatikan bahwa JSON di bawah ini menjelaskan permintaan webhook.

{
  "user": {
    "locale": "en-US",
    "userVerificationStatus": "VERIFIED"
  },
  "conversation": {
    "conversationId": "ABwppHENuB8dw7LgVquXnW5Bmy9hwu1Qz4bsaL7uIb9vDSBYPAFhFgsMWnMV6m4JEDgaUWz9FUVuIhQqWh1KZ_jjTwKEIlza",
    "type": "NEW"
  },
  "inputs": [
    {
      "intent": "actions.intent.TEXT",
      "rawInputs": [
        {
          "inputType": "TOUCH",
          "query": "Current capabilities"
        }
      ],
      "arguments": [
        {
          "name": "text",
          "rawText": "Current capabilities",
          "textValue": "Current capabilities"
        }
      ]
    }
  ],
  "surface": {
    "capabilities": [
      {
        "name": "actions.capability.MEDIA_RESPONSE_AUDIO"
      },
      {
        "name": "actions.capability.SCREEN_OUTPUT"
      },
      {
        "name": "actions.capability.WEB_BROWSER"
      },
      {
        "name": "actions.capability.ACCOUNT_LINKING"
      },
      {
        "name": "actions.capability.AUDIO_OUTPUT"
      }
    ]
  },
  "availableSurfaces": [
    {
      "capabilities": [
        {
          "name": "actions.capability.WEB_BROWSER"
        },
        {
          "name": "actions.capability.AUDIO_OUTPUT"
        },
        {
          "name": "actions.capability.SCREEN_OUTPUT"
        }
      ]
    }
  ]
}

Cabang percakapan

Anda dapat menyiapkan intent Dialogflow agar hanya memicu kemampuan tertentu dengan konteks Dialogflow yang telah ditentukan sebelumnya. Setiap kali intent dicocokkan, Dialogflow akan otomatis menghasilkan konteks dari serangkaian kemampuan platform yang tersedia perangkat. Anda dapat menentukan satu atau beberapa konteks ini sebagai "konteks input" untuk intent Anda. Hal ini memungkinkan Anda mengatur pemicu intent berdasarkan modalitas.

Misalnya, jika hanya ingin intent dipicu di perangkat dengan output layar, Anda dapat menetapkan konteks input pada intent menjadi actions_capability_screen_output.

Konteks berikut tersedia:

  • actions_capability_audio_output - Perangkat memiliki speaker.
  • actions_capability_screen_output - Perangkat memiliki tampilan layar output.
  • actions_capability_media_response_audio - Perangkat mendukung pemutaran konten media.
  • actions_capability_web_browser - Perangkat mendukung browser web. (Kemampuan ini saat ini tidak tersedia untuk layar smart.)

Berikut adalah contoh intent yang hanya akan dipicu pada platform dengan layar:

Percakapan multi-platform

Kapan saja selama alur Action, Anda dapat memeriksa apakah pengguna memiliki platform lain dengan kemampuan tertentu. Jika platform lain dengan kemampuan yang diminta tersedia, Anda dapat mentransfer percakapan saat ini ke platform baru tersebut.

Alur untuk transfer platform akan berfungsi sebagai berikut:

  1. Memeriksa apakah pengguna memiliki platform yang tersedia

    Di pengendali webhook, Anda dapat mengkueri apakah pengguna memiliki platform yang tersedia dengan kemampuan tertentu. Perhatikan bahwa platform ini harus dikaitkan dengan Akun Google yang sama dengan platform sumber.

    Node.js

    const screenAvailable =
  conv.available.surfaces.capabilities.has(
    'actions.capability.SCREEN_OUTPUT');
    index.js

    Java

    String screen = Capability.SCREEN_OUTPUT.getValue();
boolean screenAvailable = false;
for (Surface surface : request.getAvailableSurfaces()) {
  for (com.google.api.services.actions_fulfillment.v2.model.Capability capability :
      surface.getCapabilities()) {
    if (capability.getName().equals(screen)) {
      screenAvailable = true;
      break;
    }
  }
}
    MyActionsApp.java

    Node.js

    const screenAvailable =
  conv.available.surfaces.capabilities.has(
    'actions.capability.SCREEN_OUTPUT');
    index.js

    Java

    String screen = Capability.SCREEN_OUTPUT.getValue();
boolean screenAvailable = false;
for (Surface surface : request.getAvailableSurfaces()) {
  for (com.google.api.services.actions_fulfillment.v2.model.Capability capability :
      surface.getCapabilities()) {
    if (capability.getName().equals(screen)) {
      screenAvailable = true;
      break;
    }
  }
}
    MyActionsApp.java

    JSON

    Perhatikan bahwa JSON di bawah ini menjelaskan permintaan webhook.

    {
  "responseId": "206a66fb-a572-4cfc-9e41-8e2eb62fdf18-712767ed",
  "queryResult": {
    "queryText": "Current capabilities",
    "parameters": {},
    "allRequiredParamsPresent": true,
    "fulfillmentText": "Webhook failed for intent: Current Capabilities",
    "fulfillmentMessages": [
      {
        "text": {
          "text": [
            "Webhook failed for intent: Current Capabilities"
          ]
        }
      }
    ],
    "outputContexts": [
      {
        "name": "projects/df-surface-caps-kohler/agent/sessions/ABwppHG7pYytu-kJGJApvrFTk2iNkshy-NLsjlzJg2ntVbxZkoz-rdFch3Fd8Vmlgf0VxmNSK1woelx1otayGwCnE8gzAQ/contexts/actions_capability_media_response_audio"
      },
      {
        "name": "projects/df-surface-caps-kohler/agent/sessions/ABwppHG7pYytu-kJGJApvrFTk2iNkshy-NLsjlzJg2ntVbxZkoz-rdFch3Fd8Vmlgf0VxmNSK1woelx1otayGwCnE8gzAQ/contexts/actions_capability_audio_output"
      },
      {
        "name": "projects/df-surface-caps-kohler/agent/sessions/ABwppHG7pYytu-kJGJApvrFTk2iNkshy-NLsjlzJg2ntVbxZkoz-rdFch3Fd8Vmlgf0VxmNSK1woelx1otayGwCnE8gzAQ/contexts/actions_capability_account_linking"
      },
      {
        "name": "projects/df-surface-caps-kohler/agent/sessions/ABwppHG7pYytu-kJGJApvrFTk2iNkshy-NLsjlzJg2ntVbxZkoz-rdFch3Fd8Vmlgf0VxmNSK1woelx1otayGwCnE8gzAQ/contexts/actions_capability_web_browser"
      },
      {
        "name": "projects/df-surface-caps-kohler/agent/sessions/ABwppHG7pYytu-kJGJApvrFTk2iNkshy-NLsjlzJg2ntVbxZkoz-rdFch3Fd8Vmlgf0VxmNSK1woelx1otayGwCnE8gzAQ/contexts/actions_capability_screen_output"
      },
      {
        "name": "projects/df-surface-caps-kohler/agent/sessions/ABwppHG7pYytu-kJGJApvrFTk2iNkshy-NLsjlzJg2ntVbxZkoz-rdFch3Fd8Vmlgf0VxmNSK1woelx1otayGwCnE8gzAQ/contexts/google_assistant_input_type_touch"
      }
    ],
    "intent": {
      "name": "projects/df-surface-caps-kohler/agent/intents/4e191eef-ba17-4f68-8a97-85a43cbc9ed1",
      "displayName": "Current Capabilities"
    },
    "intentDetectionConfidence": 1,
    "languageCode": "en"
  },
  "originalDetectIntentRequest": {
    "source": "google",
    "version": "2",
    "payload": {
      "user": {
        "locale": "en-US",
        "userVerificationStatus": "VERIFIED"
      },
      "conversation": {
        "conversationId": "ABwppHG7pYytu-kJGJApvrFTk2iNkshy-NLsjlzJg2ntVbxZkoz-rdFch3Fd8Vmlgf0VxmNSK1woelx1otayGwCnE8gzAQ",
        "type": "ACTIVE",
        "conversationToken": "[]"
      },
      "inputs": [
        {
          "intent": "actions.intent.TEXT",
          "rawInputs": [
            {
              "inputType": "TOUCH",
              "query": "Current capabilities"
            }
          ],
          "arguments": [
            {
              "name": "text",
              "rawText": "Current capabilities",
              "textValue": "Current capabilities"
            }
          ]
        }
      ],
      "surface": {
        "capabilities": [
          {
            "name": "actions.capability.MEDIA_RESPONSE_AUDIO"
          },
          {
            "name": "actions.capability.AUDIO_OUTPUT"
          },
          {
            "name": "actions.capability.ACCOUNT_LINKING"
          },
          {
            "name": "actions.capability.WEB_BROWSER"
          },
          {
            "name": "actions.capability.SCREEN_OUTPUT"
          }
        ]
      },
      "availableSurfaces": [
        {
          "capabilities": [
            {
              "name": "actions.capability.AUDIO_OUTPUT"
            },
            {
              "name": "actions.capability.SCREEN_OUTPUT"
            },
            {
              "name": "actions.capability.WEB_BROWSER"
            }
          ]
        }
      ]
    }
  },
  "session": "projects/df-surface-caps-kohler/agent/sessions/ABwppHG7pYytu-kJGJApvrFTk2iNkshy-NLsjlzJg2ntVbxZkoz-rdFch3Fd8Vmlgf0VxmNSK1woelx1otayGwCnE8gzAQ"
}

    JSON

    Perhatikan bahwa JSON di bawah ini menjelaskan permintaan webhook.

    {
  "user": {
    "locale": "en-US",
    "userVerificationStatus": "VERIFIED"
  },
  "conversation": {
    "conversationId": "ABwppHENuB8dw7LgVquXnW5Bmy9hwu1Qz4bsaL7uIb9vDSBYPAFhFgsMWnMV6m4JEDgaUWz9FUVuIhQqWh1KZ_jjTwKEIlza",
    "type": "NEW"
  },
  "inputs": [
    {
      "intent": "actions.intent.TEXT",
      "rawInputs": [
        {
          "inputType": "TOUCH",
          "query": "Current capabilities"
        }
      ],
      "arguments": [
        {
          "name": "text",
          "rawText": "Current capabilities",
          "textValue": "Current capabilities"
        }
      ]
    }
  ],
  "surface": {
    "capabilities": [
      {
        "name": "actions.capability.MEDIA_RESPONSE_AUDIO"
      },
      {
        "name": "actions.capability.SCREEN_OUTPUT"
      },
      {
        "name": "actions.capability.WEB_BROWSER"
      },
      {
        "name": "actions.capability.ACCOUNT_LINKING"
      },
      {
        "name": "actions.capability.AUDIO_OUTPUT"
      }
    ]
  },
  "availableSurfaces": [
    {
      "capabilities": [
        {
          "name": "actions.capability.WEB_BROWSER"
        },
        {
          "name": "actions.capability.AUDIO_OUTPUT"
        },
        {
          "name": "actions.capability.SCREEN_OUTPUT"
        }
      ]
    }
  ]
}
  2. Meminta untuk mentransfer pengguna ke platform baru

    Jika tersedia platform dengan kemampuan yang diperlukan, Action Anda perlu bertanya kepada pengguna apakah mereka ingin mentransfer percakapan.

    Node.js

    if (conv.screen) {
  conv.ask(`You're already on a screen device.`);
  conv.ask('What else would you like to try?');
  conv.ask(new Suggestions([
    'Current Capabilities',
    'Check Audio Capability',
    'Check Screen Capability',
    'Check Media Capability',
    'Check Web Capability',
  ]));
  return;
} else if (screenAvailable) {
  const context =
    `Let's move you to a screen device for cards and other visual responses`;
  const notification = 'Try your Action here!';
  const capabilities = ['actions.capability.SCREEN_OUTPUT'];
  return conv.ask(new NewSurface({context, notification, capabilities}));
} else {
  conv.ask('It looks like there is no screen device ' +
    'associated with this user.');
  conv.ask('What else would you like to try?');
  conv.ask(new Suggestions([
    'Current Capabilities',
    'Check Audio Capability',
    'Check Screen Capability',
    'Check Media Capability',
    'Check Web Capability',
  ]));
};
    index.js

    Java

    ResponseBuilder responseBuilder = getResponseBuilder(request);
if (request.hasCapability(Capability.SCREEN_OUTPUT.getValue())) {
  responseBuilder.add("You're already on a screen device");
  responseBuilder.add("What else would you like to try?");
  responseBuilder.addSuggestions(
      new String[] {
        "Transfer surface",
        "Check Audio Capability",
        "Check Screen Capability",
        "Check Media Capability",
        "Check Web Capability",
      });
  return responseBuilder.build();
} else if (screenAvailable) {
  responseBuilder.add(
      new NewSurface()
          .setContext("Let's move you to a screen device for cards and other visual responses")
          .setNotificationTitle("Try your Action here!")
          .setCapabilities(Collections.singletonList(screen)));
  return responseBuilder.build();
} else {
  responseBuilder.add("It looks like there is no screen device associated with this user.");
  responseBuilder.add("What else would you like to try?");
  responseBuilder.addSuggestions(
      new String[] {
        "Transfer surface",
        "Check Audio Capability",
        "Check Screen Capability",
        "Check Media Capability",
        "Check Web Capability",
      });
  return responseBuilder.build();
}
    MyActionsApp.java

    Node.js

    if (conv.screen) {
  conv.ask(`You're already on a screen device.`);
  conv.ask('What else would you like to try?');
  conv.ask(new Suggestions([
    'Transfer surface',
    'Current capabilities',
  ]));
  return;
} else if (screenAvailable) {
  const context =
    `Let's move you to a screen device for cards and other visual responses`;
  const notification = 'Try your Action here!';
  const capabilities = ['actions.capability.SCREEN_OUTPUT'];
  return conv.ask(new NewSurface({context, notification, capabilities}));
} else {
  conv.ask('It looks like there is no screen device ' +
    'associated with this user.');
  conv.ask('What else would you like to try?');
  conv.ask(new Suggestions([
    'Transfer surface',
    'Current capabilities',
  ]));
};
    index.js

    Java

    ResponseBuilder responseBuilder = getResponseBuilder(request);
if (request.hasCapability(Capability.SCREEN_OUTPUT.getValue())) {
  responseBuilder.add("You're already on a screen device");
  responseBuilder.add("What else would you like to try?");
  responseBuilder.addSuggestions(
      new String[] {
        "Current capabilities", "Transfer surface",
      });
  return responseBuilder.build();
} else if (screenAvailable) {
  responseBuilder.add(
      new NewSurface()
          .setContext("Let's move you to a screen device for cards and other visual responses")
          .setNotificationTitle("Try your Action here!")
          .setCapabilities(Collections.singletonList(screen)));
  return responseBuilder.build();
} else {
  responseBuilder.add("It looks like there is no screen device associated with this user.");
  responseBuilder.add("What else would you like to try?");
  responseBuilder.addSuggestions(
      new String[] {
        "Current capabilities", "Transfer surface",
      });
  return responseBuilder.build();
}
    MyActionsApp.java

    JSON

    Perhatikan bahwa JSON di bawah ini menjelaskan respons webhook.

    {
  "payload": {
    "google": {
      "expectUserResponse": true,
      "systemIntent": {
        "intent": "actions.intent.NEW_SURFACE",
        "data": {
          "@type": "type.googleapis.com/google.actions.v2.NewSurfaceValueSpec",
          "capabilities": [
            "actions.capability.SCREEN_OUTPUT"
          ],
          "context": "Let's move you to a screen device for cards and other visual responses",
          "notificationTitle": "Try your Action here!"
        }
      }
    }
  }
}

    JSON

    Perhatikan bahwa JSON di bawah ini menjelaskan respons webhook.

    {
  "expectUserResponse": true,
  "expectedInputs": [
    {
      "possibleIntents": [
        {
          "intent": "actions.intent.NEW_SURFACE",
          "inputValueData": {
            "@type": "type.googleapis.com/google.actions.v2.NewSurfaceValueSpec",
            "capabilities": [
              "actions.capability.SCREEN_OUTPUT"
            ],
            "context": "Let's move you to a screen device for cards and other visual responses",
            "notificationTitle": "Try your Action here!"
          }
        }
      ]
    }
  ]
}
  3. Menangani respons pengguna

    Berdasarkan respons pengguna terhadap permintaan Anda, Action Anda akan memfasilitasi handoff atau mengembalikan kontrol percakapan ke platform asli. Apa pun itu, permintaan berikutnya ke endpoint Anda akan berisi intent actions.intent.NEW_SURFACE, sehingga Anda harus mem-build intent yang terpicu pada peristiwa tersebut dengan pengendali yang sesuai di webhook Anda. Dalam kode pengendali, Anda harus memeriksa apakah transfer berhasil atau tidak.

    Node.js

    app.intent('Transfer Surface - NEW_SURFACE', (conv, input, newSurface) => {
  if (newSurface.status === 'OK') {
    conv.ask('Welcome to a screen device!');
    conv.ask(new BasicCard({
      title: `You're on a screen device!`,
      text: `Screen devices support basic cards and other visual responses!`,
    }));
  } else {
    conv.ask(`Ok, no problem.`);
  }
  conv.ask('What else would you like to try?');
  conv.ask(new Suggestions([
    'Current Capabilities',
    'Check Audio Capability',
    'Check Screen Capability',
    'Check Media Capability',
    'Check Web Capability',
  ]));
});
    index.js

    Java

    @ForIntent("Transfer Surface - NEW_SURFACE")
public ActionResponse newSurface(ActionRequest request) {
  ResponseBuilder responseBuilder = getResponseBuilder(request);
  Map<String, Object> newSurfaceStatus = request.getArgument("NEW_SURFACE").getExtension();
  if (newSurfaceStatus.get("status").equals("OK")) {
    responseBuilder.add("Welcome to a screen device!");
    responseBuilder.add(
        new BasicCard()
            .setTitle("You're on a screened device!")
            .setFormattedText("Screen devices support basic cards and other visual responses!"));
  } else {
    responseBuilder.add("Ok, no problem.");
  }
  responseBuilder.add("What else would you like to try?");
  responseBuilder.addSuggestions(
      new String[] {
        "Transfer surface",
        "Check Audio Capability",
        "Check Screen Capability",
        "Check Media Capability",
        "Check Web Capability",
      });
  return responseBuilder.build();
}
    MyActionsApp.java

    Node.js

    app.intent('actions.intent.NEW_SURFACE', (conv) => {
  if (conv.arguments.get('NEW_SURFACE').status === 'OK') {
    conv.ask('Welcome to a screen device!');
    conv.ask(new BasicCard({
      title: `You're on a screen device!`,
      text: `Screen devices support basic cards and other visual responses!`,
    }));
  } else {
    conv.ask(`Ok, no problem.`);
  }
  conv.ask('What else would you like to try?');
  conv.ask(new Suggestions([
    'Transfer surface',
    'Current capabilities',
  ]));
});
    index.js

    Java

    @ForIntent("actions.intent.NEW_SURFACE")
public ActionResponse newSurface(ActionRequest request) {
  ResponseBuilder responseBuilder = getResponseBuilder(request);
  Map<String, Object> newSurfaceStatus = request.getArgument("NEW_SURFACE").getExtension();
  if (newSurfaceStatus.get("status").equals("OK")) {
    responseBuilder.add("Welcome to a screen device!");
    responseBuilder.add(
        new BasicCard()
            .setTitle("You're on a screened device!")
            .setFormattedText("Screen devices support basic cards and other visual responses!"));
  } else {
    responseBuilder.add("Ok, no problem.");
  }
  responseBuilder.add("What else would you like to try?");
  responseBuilder.addSuggestions(
      new String[] {
        "Current capabilities", "Transfer surface",
      });
  return responseBuilder.build();
}
    MyActionsApp.java

    JSON

    Perhatikan bahwa JSON di bawah ini menjelaskan permintaan webhook.

    {
  "responseId": "94b74485-cd7a-4b3b-b96a-fec15f3a496c-712767ed",
  "queryResult": {
    "queryText": "actions_intent_NEW_SURFACE",
    "parameters": {},
    "allRequiredParamsPresent": true,
    "fulfillmentText": "Webhook failed for intent: Transfer Surface - NEW_SURFACE",
    "fulfillmentMessages": [
      {
        "text": {
          "text": [
            "Webhook failed for intent: Transfer Surface - NEW_SURFACE"
          ]
        }
      }
    ],
    "outputContexts": [
      {
        "name": "projects/df-surface-caps-kohler/agent/sessions/ABwppHEfQy-JgH7nmiW5gHWiDEyvqNRSPv9zkd3qTVF7F8G8YXJFI2_yal335Co0Z-_N5oUBTmVO_DJUlQONqd5lUgZz-Q/contexts/actions_capability_screen_output"
      },
      {
        "name": "projects/df-surface-caps-kohler/agent/sessions/ABwppHEfQy-JgH7nmiW5gHWiDEyvqNRSPv9zkd3qTVF7F8G8YXJFI2_yal335Co0Z-_N5oUBTmVO_DJUlQONqd5lUgZz-Q/contexts/actions_capability_web_browser"
      },
      {
        "name": "projects/df-surface-caps-kohler/agent/sessions/ABwppHEfQy-JgH7nmiW5gHWiDEyvqNRSPv9zkd3qTVF7F8G8YXJFI2_yal335Co0Z-_N5oUBTmVO_DJUlQONqd5lUgZz-Q/contexts/actions_capability_audio_output"
      },
      {
        "name": "projects/df-surface-caps-kohler/agent/sessions/ABwppHEfQy-JgH7nmiW5gHWiDEyvqNRSPv9zkd3qTVF7F8G8YXJFI2_yal335Co0Z-_N5oUBTmVO_DJUlQONqd5lUgZz-Q/contexts/actions_capability_media_response_audio"
      },
      {
        "name": "projects/df-surface-caps-kohler/agent/sessions/ABwppHEfQy-JgH7nmiW5gHWiDEyvqNRSPv9zkd3qTVF7F8G8YXJFI2_yal335Co0Z-_N5oUBTmVO_DJUlQONqd5lUgZz-Q/contexts/actions_capability_account_linking"
      },
      {
        "name": "projects/df-surface-caps-kohler/agent/sessions/ABwppHEfQy-JgH7nmiW5gHWiDEyvqNRSPv9zkd3qTVF7F8G8YXJFI2_yal335Co0Z-_N5oUBTmVO_DJUlQONqd5lUgZz-Q/contexts/google_assistant_input_type_voice"
      },
      {
        "name": "projects/df-surface-caps-kohler/agent/sessions/ABwppHEfQy-JgH7nmiW5gHWiDEyvqNRSPv9zkd3qTVF7F8G8YXJFI2_yal335Co0Z-_N5oUBTmVO_DJUlQONqd5lUgZz-Q/contexts/actions_intent_new_surface",
        "parameters": {
          "NEW_SURFACE": {
            "@type": "type.googleapis.com/google.actions.v2.NewSurfaceValue",
            "status": "OK"
          },
          "text": ""
        }
      }
    ],
    "intent": {
      "name": "projects/df-surface-caps-kohler/agent/intents/9db3798d-bdac-4dc8-a8e7-52349a3af0e8",
      "displayName": "Transfer Surface - NEW_SURFACE"
    },
    "intentDetectionConfidence": 1,
    "languageCode": "en"
  },
  "originalDetectIntentRequest": {
    "source": "google",
    "version": "2",
    "payload": {
      "user": {
        "locale": "en-US",
        "userVerificationStatus": "VERIFIED"
      },
      "conversation": {
        "conversationId": "ABwppHEfQy-JgH7nmiW5gHWiDEyvqNRSPv9zkd3qTVF7F8G8YXJFI2_yal335Co0Z-_N5oUBTmVO_DJUlQONqd5lUgZz-Q",
        "type": "ACTIVE",
        "conversationToken": "[]"
      },
      "inputs": [
        {
          "intent": "actions.intent.NEW_SURFACE",
          "rawInputs": [
            {
              "inputType": "VOICE"
            }
          ],
          "arguments": [
            {
              "name": "NEW_SURFACE",
              "extension": {
                "@type": "type.googleapis.com/google.actions.v2.NewSurfaceValue",
                "status": "OK"
              }
            },
            {
              "name": "text"
            }
          ]
        }
      ],
      "surface": {
        "capabilities": [
          {
            "name": "actions.capability.SCREEN_OUTPUT"
          },
          {
            "name": "actions.capability.WEB_BROWSER"
          },
          {
            "name": "actions.capability.AUDIO_OUTPUT"
          },
          {
            "name": "actions.capability.MEDIA_RESPONSE_AUDIO"
          },
          {
            "name": "actions.capability.ACCOUNT_LINKING"
          }
        ]
      },
      "availableSurfaces": [
        {
          "capabilities": [
            {
              "name": "actions.capability.SCREEN_OUTPUT"
            },
            {
              "name": "actions.capability.WEB_BROWSER"
            },
            {
              "name": "actions.capability.AUDIO_OUTPUT"
            }
          ]
        }
      ]
    }
  },
  "session": "projects/df-surface-caps-kohler/agent/sessions/ABwppHEfQy-JgH7nmiW5gHWiDEyvqNRSPv9zkd3qTVF7F8G8YXJFI2_yal335Co0Z-_N5oUBTmVO_DJUlQONqd5lUgZz-Q"
}

    JSON

    Perhatikan bahwa JSON di bawah ini menjelaskan permintaan webhook.

    {
  "user": {
    "locale": "en-US",
    "userVerificationStatus": "VERIFIED"
  },
  "conversation": {
    "conversationId": "ABwppHENAOzBH5swn9iKb5QgUliTw4JLu5f86gS373tGtNvYcz1C3qHdorjcIb77o_PUleXGzIEFdPsl3-kmIAARvx67A7Ym",
    "type": "NEW"
  },
  "inputs": [
    {
      "intent": "actions.intent.NEW_SURFACE",
      "rawInputs": [
        {
          "inputType": "VOICE"
        }
      ],
      "arguments": [
        {
          "name": "NEW_SURFACE",
          "extension": {
            "@type": "type.googleapis.com/google.actions.v2.NewSurfaceValue",
            "status": "OK"
          }
        },
        {
          "name": "text"
        }
      ]
    }
  ],
  "surface": {
    "capabilities": [
      {
        "name": "actions.capability.SCREEN_OUTPUT"
      },
      {
        "name": "actions.capability.ACCOUNT_LINKING"
      },
      {
        "name": "actions.capability.MEDIA_RESPONSE_AUDIO"
      },
      {
        "name": "actions.capability.AUDIO_OUTPUT"
      },
      {
        "name": "actions.capability.WEB_BROWSER"
      }
    ]
  },
  "availableSurfaces": [
    {
      "capabilities": [
        {
          "name": "actions.capability.WEB_BROWSER"
        },
        {
          "name": "actions.capability.AUDIO_OUTPUT"
        },
        {
          "name": "actions.capability.SCREEN_OUTPUT"
        }
      ]
    }
  ]
}