/api/knowledge/task/info 接口用于查询指定下载任务的状态、进度和结果

通过指定 pipeline_name 实现在知识库下的指定实验版本内查询指定下载任务的状态、进度和结果

完成“签名鉴权方式“页面的注册账号、实名认证、AK/SK 密钥获取和签名获取后，可调用 API 接口实现查询指定下载任务的状态、进度和结果。

状态码说明 #

请求消息 #

curl -i -X POST \ 
  -H 'Content-Type: application/json' \ 
  -H 'Authorization: HMAC-SHA256 ***' \ 
  https://api-knowledgebase.mlp.cn-beijing.volces.com/api/knowledge/task/info \ 
  -d '{ 
    "task_id": "xxx"
}'

响应消息 #

执行成功返回：

HTTP/1.1 200 OK 
Content-Length: 43 
Content-Type: application/json 
  
{
  "code": 0,
  "data": {
    "status": "success",
    "percentage": 100,
    "attachment_link": "https://knowledgebase-video-boe.tos-cn-beijing.volces.com/USER_VIDEO_TEST/2100655893/112294/user_define/_sys_auto_gen_doc_id-6049498338074484299/_sys_auto_gen_doc_id-6049498338074484299.zip?X-Tos-Algorithm=TOS4-HMAC-SHA256&X-Tos-Credential=AKLTM2Y5OTg1OTMwNDEyNGQ1MjhjNzY5Y2EyODNjMGFjOTQ%2F20251215%2Fcn-beijing%2Ftos%2Frequest&X-Tos-Date=20251215T083624Z&X-Tos-Expires=900&X-Tos-SignedHeaders=host&X-Tos-Signature=9c6627ebab6138399a437c80e6b4bfc6098b3c84e20fe84741054d40fd4f3d2f"
  },
  "message": "success",
  "request_id": "02176578783344000000000000000000000ffff0a007f1ef31bf2"
}

执行失败返回：

HTTP/1.1 400 OK 
Content-Length: 43 
Content-Type: application/json 
  
{"code":1000003,"message":"invalid request:task not exist","request_id":"02176897909291000000000000000000000ffffac130abbfb5dbd"}