> ## Documentation Index
> Fetch the complete documentation index at: https://docs.toapis.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Sora2 查詢角色狀態

> 查詢角色創建任務的狀態和結果

## 功能概述

查詢角色創建任務的狀態和結果，獲取已創建角色的詳細信息（角色 ID、顯示名稱、用戶名等），用於後續視頻生成。

<Note>
  **使用說明：**

  * 角色創建是異步任務，需要輪詢此接口獲取結果
  * 任務完成後返回角色詳細信息
  * 角色 `username` 可在 prompt 中使用 `@username` 格式引用
  * 角色任務 ID 可通過 `character_url` 參數在視頻生成中使用
</Note>

## 路徑參數

<ParamField path="task_id" type="string" required>
  角色創建任務 ID

  這是從 [創建角色](./create-persona) API 返回的任務 ID

  示例：`"task_01KBZ0TZZ7C7M3WS1TJM0PH8J4"`
</ParamField>

## 認證

<ParamField header="Authorization" type="string" required>
  Bearer Token 認證

  ```
  Authorization: Bearer YOUR_API_KEY
  ```

  獲取 API Key：訪問 [API Key 管理頁面](https://toapis.com/console/token)
</ParamField>

## 響應字段

<ResponseField name="id" type="string">
  任務唯一標識符（角色創建任務 ID）
</ResponseField>

<ResponseField name="object" type="string">
  對象類型，固定爲 `generation.task`
</ResponseField>

<ResponseField name="model" type="string">
  使用的模型名稱
</ResponseField>

<ResponseField name="status" type="string">
  任務狀態：

  * `queued` - 排隊等待處理
  * `in_progress` - 處理中
  * `completed` - 成功完成
  * `failed` - 失敗
</ResponseField>

<ResponseField name="progress" type="integer">
  任務進度百分比（0-100）
</ResponseField>

<ResponseField name="created_at" type="integer">
  任務創建時間（Unix 時間戳）
</ResponseField>

<ResponseField name="completed_at" type="integer">
  任務完成時間（Unix 時間戳，僅完成後有值）
</ResponseField>

<ResponseField name="expires_at" type="integer">
  結果資源過期時間（Unix 時間戳，僅完成後有值）
</ResponseField>

<ResponseField name="result" type="object">
  任務結果（僅 status 爲 completed 時有值）

  `result.type` 固定爲 `character`，`result.data.characters` 爲角色列表
</ResponseField>

<ResponseField name="error" type="object">
  錯誤信息（僅 status 爲 failed 時有值）
</ResponseField>

<RequestExample>
  ```bash cURL theme={null}
  curl --request GET \
    --url 'https://toapis.com/v1/characters_tasks/task_01KBZ0TZZ7C7M3WS1TJM0PH8J4' \
    --header 'Authorization: Bearer YOUR_API_KEY'
  ```

  ```python Python theme={null}
  import requests
  import time

  def query_character_task(task_id):
      """查詢角色創建任務狀態"""
      url = f"https://toapis.com/v1/characters_tasks/{task_id}"
      headers = {"Authorization": "Bearer YOUR_API_KEY"}

      response = requests.get(url, headers=headers)
      return response.json()

  def wait_for_character(task_id, max_wait=300, interval=5):
      """輪詢等待角色創建完成"""
      start_time = time.time()

      while time.time() - start_time < max_wait:
          result = query_character_task(task_id)

          status = result['status']
          progress = result.get('progress', 0)
          print(f"狀態: {status}, 進度: {progress}%")

          if status == 'completed':
              characters = result['result']['data']['characters']
              for char in characters:
                  print(f"角色 ID: {char['id']}")
                  print(f"顯示名稱: {char['display_name']}")
                  print(f"用戶名: {char['username']}")
              return result

          if status == 'failed':
              raise Exception("角色創建失敗")

          time.sleep(interval)

      raise Exception("等待超時")

  # 使用示例
  task_id = "task_01KBZ0TZZ7C7M3WS1TJM0PH8J4"
  result = wait_for_character(task_id)
  ```

  ```javascript JavaScript theme={null}
  async function queryCharacterTask(taskId) {
    const response = await fetch(
      `https://toapis.com/v1/characters_tasks/${taskId}`,
      {
        method: 'GET',
        headers: {
          'Authorization': 'Bearer YOUR_API_KEY'
        }
      }
    );
    return await response.json();
  }

  async function waitForCharacter(taskId, maxWait = 300000, interval = 5000) {
    const startTime = Date.now();

    while (Date.now() - startTime < maxWait) {
      const result = await queryCharacterTask(taskId);

      const { status, progress } = result;
      console.log(`狀態: ${status}, 進度: ${progress}%`);

      if (status === 'completed') {
        const characters = result.result.data.characters;
        characters.forEach(char => {
          console.log(`角色 ID: ${char.id}`);
          console.log(`顯示名稱: ${char.display_name}`);
          console.log(`用戶名: ${char.username}`);
        });
        return result;
      }

      if (status === 'failed') {
        throw new Error('角色創建失敗');
      }

      await new Promise(resolve => setTimeout(resolve, interval));
    }

    throw new Error('等待超時');
  }

  // 使用示例
  const taskId = 'task_01KBZ0TZZ7C7M3WS1TJM0PH8J4';
  waitForCharacter(taskId).then(result => console.log(result));
  ```

  ```go Go theme={null}
  package main

  import (
      "encoding/json"
      "fmt"
      "io"
      "net/http"
      "time"
  )

  type CharacterResponse struct {
      ID        string `json:"id"`
      Object    string `json:"object"`
      Model     string `json:"model"`
      Status    string `json:"status"`
      Progress  int    `json:"progress"`
      CreatedAt int64  `json:"created_at"`
      Result    struct {
          Type string `json:"type"`
          Data struct {
              Characters []struct {
                  ID                string `json:"id"`
                  DisplayName       string `json:"display_name"`
                  ProfilePictureURL string `json:"profile_picture_url"`
                  Username          string `json:"username"`
              } `json:"characters"`
          } `json:"data"`
      } `json:"result"`
  }

  func queryCharacterTask(taskID string) (*CharacterResponse, error) {
      url := "https://toapis.com/v1/characters_tasks/" + taskID

      req, _ := http.NewRequest("GET", url, nil)
      req.Header.Set("Authorization", "Bearer YOUR_API_KEY")

      client := &http.Client{}
      resp, err := client.Do(req)
      if err != nil {
          return nil, err
      }
      defer resp.Body.Close()

      body, _ := io.ReadAll(resp.Body)

      var result CharacterResponse
      json.Unmarshal(body, &result)
      return &result, nil
  }

  func main() {
      taskID := "task_01KBZ0TZZ7C7M3WS1TJM0PH8J4"

      for i := 0; i < 60; i++ {
          result, err := queryCharacterTask(taskID)
          if err != nil {
              panic(err)
          }

          fmt.Printf("狀態: %s, 進度: %d%%\n", result.Status, result.Progress)

          if result.Status == "completed" {
              for _, char := range result.Result.Data.Characters {
                  fmt.Printf("角色 ID: %s\n", char.ID)
                  fmt.Printf("顯示名稱: %s\n", char.DisplayName)
                  fmt.Printf("用戶名: %s\n", char.Username)
              }
              break
          }

          time.Sleep(5 * time.Second)
      }
  }
  ```
</RequestExample>

<ResponseExample>
  ```json 200（進行中） theme={null}
  {
    "id": "task_01KC0JZCMTMQ70D68XTM56Q5D0",
    "object": "generation.task",
    "model": "sora-2",
    "status": "in_progress",
    "progress": 45,
    "created_at": 1765251461,
    "metadata": {}
  }
  ```

  ```json 200（創建完成） theme={null}
  {
    "id": "task_01KC0JZCMTMQ70D68XTM56Q5D0",
    "object": "generation.task",
    "model": "sora-2",
    "status": "completed",
    "progress": 100,
    "created_at": 1765251461,
    "completed_at": 1765251507,
    "result": {
      "type": "character",
      "data": {
        "characters": [
          {
            "id": "ch_6937998961208191a45ef08447a554df",
            "display_name": "Turbo Whiskers",
            "profile_picture_url": "https://upload.toapis.com/f/image/character_task_xxx.jpg",
            "username": "duksvfkf.turbo_whis"
          }
        ]
      }
    },
    "metadata": {}
  }
  ```

  ```json 400（請求參數無效） theme={null}
  {
    "error": {
      "code": 400,
      "message": "請求參數無效",
      "type": "invalid_request_error"
    }
  }
  ```

  ```json 401（認證失敗） theme={null}
  {
    "error": {
      "code": 401,
      "message": "身份驗證失敗，請檢查您的 API 密鑰",
      "type": "authentication_error"
    }
  }
  ```

  ```json 404（任務不存在） theme={null}
  {
    "error": {
      "code": 404,
      "message": "任務不存在",
      "type": "not_found_error"
    }
  }
  ```

  ```json 429（請求頻率限制） theme={null}
  {
    "error": {
      "code": 429,
      "message": "請求過於頻繁，請稍後再試",
      "type": "rate_limit_error"
    }
  }
  ```
</ResponseExample>

## 使用角色生成視頻

角色創建完成後，可以在視頻生成中使用角色。有兩種引用方式：

### 方式一：使用 @username 在 prompt 中引用

```bash theme={null}
curl --request POST \
  --url https://toapis.com/v1/videos/generations \
  --header 'Authorization: Bearer YOUR_API_KEY' \
  --header 'Content-Type: application/json' \
  --data '{
    "model": "sora-2",
    "prompt": "@duksvfkf.turbo_whis is dancing in the rain"
  }'
```

### 方式二：使用 character\_url 參數

```bash theme={null}
curl --request POST \
  --url https://toapis.com/v1/videos/generations \
  --header 'Authorization: Bearer YOUR_API_KEY' \
  --header 'Content-Type: application/json' \
  --data '{
    "model": "sora-2",
    "prompt": "A cute cat is dancing in the rain",
    "character_url": "task_01KC0JZCMTMQ70D68XTM56Q5D0"
  }'
```

<Tip>
  **提示：** `username` 從查詢結果的 `characters[].username` 字段獲取，`character_url` 使用角色創建任務的 `task_id`。
</Tip>

## 輪詢建議

| 參數     | 建議值         |
| ------ | ----------- |
| 輪詢間隔   | 5 秒         |
| 最大等待時間 | 5 分鐘        |
| 超時處理   | 重新提交任務或聯繫支持 |