查询 Kling 任务
curl --request GET \
--url https://api.mixroute.ai/kling/tasksimport requests
url = "https://api.mixroute.ai/kling/tasks"
response = requests.get(url)
print(response.text)const options = {method: 'GET'};
fetch('https://api.mixroute.ai/kling/tasks', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.mixroute.ai/kling/tasks",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.mixroute.ai/kling/tasks"
req, _ := http.NewRequest("GET", url, nil)
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.mixroute.ai/kling/tasks")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.mixroute.ai/kling/tasks")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
response = http.request(request)
puts response.read_bodyKling
查询 Kling 任务
查询 Kling 网关任务状态、视频输出与失败原因。
查询 Kling 任务
curl --request GET \
--url https://api.mixroute.ai/kling/tasksimport requests
url = "https://api.mixroute.ai/kling/tasks"
response = requests.get(url)
print(response.text)const options = {method: 'GET'};
fetch('https://api.mixroute.ai/kling/tasks', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.mixroute.ai/kling/tasks",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.mixroute.ai/kling/tasks"
req, _ := http.NewRequest("GET", url, nil)
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.mixroute.ai/kling/tasks")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.mixroute.ai/kling/tasks")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
response = http.request(request)
puts response.read_body四类 Kling 生成接口共用本查询端点,使用提交响应中的
不支持
建议每 15 秒查询一次,遇到限流或暂时网络错误时退避。响应是网关最近取得的任务状态,可能滞后数秒。客户端等待超时不等于服务端任务失败;保存任务 ID 继续查询,不要自动创建替代任务。
同时检查 HTTP 状态与 JSON
结果 URL 是第三方媒体地址,可能带有防盗链签名或有效期;成功后及时保存视频,不要把结果链接当作永久存储。不要用带有 Authorization 的 session 下载它,也不要将 API Key 拼到 URL 中。
data.id。
查询参数
| 字段 | 类型 | 必填 | 说明 |
|---|---|---|---|
task_ids | string | 是 | 一个 MixRoute 网关任务 ID,例如 task_example。虽然参数名为复数,每次只能传一个值,不支持逗号分隔批量查询。 |
external_task_ids。上游 ID、回调 ID 或自定义 external_task_id 不能替代网关任务 ID。
curl --get "https://api.mixroute.ai/kling/tasks" \
--header "Authorization: Bearer $MIXROUTE_API_KEY" \
--data-urlencode "task_ids=$KLING_TASK_ID"
响应
{
"code": 0,
"message": "",
"data": [
{
"id": "task_example",
"status": "succeeded",
"outputs": [
{
"type": "video",
"url": "https://example.com/generated.mp4",
"duration": "5.041"
}
]
}
]
}
| 字段 | 类型 | 必填 | 说明 |
|---|---|---|---|
code | integer | 是 | 0 表示查询请求成功,不表示任务已完成。上游业务错误可能使用 HTTP 200 和非零 code。 |
request_id | string | 否 | 本次 HTTP 请求的排查标识,与任务 ID 不同;如有返回应保留。 |
data | object[] | 是 | 查询结果数组;按 id 找到所查询的任务。 |
data[].id | string | 是 | 网关任务 ID。 |
data[].status | string | 是 | submitted、processing、succeeded 或 failed,以网关状态为准。 |
data[].message | string | 否 | 任务失败时的原因;与外层请求 message 区分。 |
data[].outputs | object[] | 否 | 成功时的视频结果。读取 type=video 项的 url;可含 id、watermark_url 和 duration。 |
data[].outputs[].duration | string / number | 否 | 实际生成秒数,可含小数;不要直接转整数。 |
data[].billing | object[] | 否 | 可选上游计费信息,不保证返回,不代表 MixRoute 最终实扣。 |
data[].create_time / update_time | integer | 否 | 上游透传的毫秒 Unix 时间戳。 |
data[].external_id | string | 否 | 上游透传的自定义业务标识。 |
状态处理
| 状态 | 处理 |
|---|---|
submitted | 已接收,继续查询。 |
processing | 生成中,继续查询。 |
succeeded | 停止轮询,读取视频 URL。 |
failed | 停止轮询,读取 message。 |
错误处理
{
"code": 400,
"message": "[gateway] unsupported model on this endpoint",
"request_id": "REQUEST_ID"
}
code。message 以 [gateway] 开头表示网关拒绝,例如模型与端点不匹配、空提示词或批量查询;上游拒绝会保留上游错误信息和请求 ID。保留 request_id 与任务 ID 便于排查。
Python 完整流程
安装requests,设置 MIXROUTE_API_KEY。首次运行提交一项任务;设置 KLING_TASK_ID 后只查询已有任务。脚本不自动重试 POST,超时后先在控制台确认任务。
import os
import time
from urllib.parse import urlparse
import requests
BASE_URL = "https://api.mixroute.ai/kling"
def parse_response(response):
try:
result = response.json()
except ValueError as exc:
raise RuntimeError(f"HTTP {response.status_code}: invalid JSON response") from exc
if not isinstance(result, dict):
raise RuntimeError(f"HTTP {response.status_code}: expected a JSON object")
code = result.get("code")
if not 200 <= response.status_code < 300 or type(code) is not int or code != 0:
raise RuntimeError(
f"HTTP {response.status_code}; code={code}; "
f"request_id={result.get('request_id', '')}; "
f"message={result.get('message', '')}"
)
return result
def create_video(session):
response = session.post(
BASE_URL + "/text-to-video/kling-3.0",
json={
"prompt": "A ceramic mug slowly rotates on a white tabletop.",
"settings": {"resolution": "720p", "duration": 5,
"aspect_ratio": "16:9", "audio": "off"},
},
timeout=120,
allow_redirects=False,
)
task_id = parse_response(response).get("data", {}).get("id")
if not task_id:
raise RuntimeError("Submission returned no task ID")
return task_id
def wait_for_video(session, task_id, timeout_seconds=1800):
deadline = time.monotonic() + timeout_seconds
delay = 15
while time.monotonic() < deadline:
remaining = deadline - time.monotonic()
if remaining <= 0:
break
try:
response = session.get(
BASE_URL + "/tasks", params={"task_ids": task_id},
timeout=min(30, remaining), allow_redirects=False,
)
except (requests.Timeout, requests.ConnectionError):
delay = min(delay * 2, 60)
else:
if response.status_code in (429, 500, 502, 503, 504):
delay = min(delay * 2, 60)
else:
tasks = parse_response(response).get("data")
if not isinstance(tasks, list):
raise RuntimeError("Invalid task response")
task = next((item for item in tasks if item.get("id") == task_id), None)
if task is None:
raise RuntimeError("Task not found in response")
status = task.get("status")
if status == "succeeded":
videos = [item for item in task.get("outputs", [])
if item.get("type") == "video" and item.get("url")]
if not videos:
raise RuntimeError("Successful task has no video output")
for item in videos:
parsed = urlparse(item["url"])
if parsed.scheme not in ("https", "http") or not parsed.netloc:
raise RuntimeError("Invalid output URL")
return videos
if status == "failed":
raise RuntimeError(task.get("message") or task)
if status not in ("submitted", "processing"):
raise RuntimeError("Unknown task status: " + str(status))
delay = 15
remaining = deadline - time.monotonic()
if remaining > 0:
time.sleep(min(delay, remaining))
raise TimeoutError("Keep task ID and query later: " + task_id)
if __name__ == "__main__":
with requests.Session() as session:
session.headers["Authorization"] = "Bearer " + os.environ["MIXROUTE_API_KEY"]
task_id = os.environ.get("KLING_TASK_ID") or create_video(session)
print("task_id:", task_id, flush=True)
for video in wait_for_video(session, task_id):
print(video["url"], video.get("duration"))