描述

本接口用于发起逆光发丝光任务，任务提交后系统将异步执行编辑算法；可通过查询接口拉取结果，也可在请求中配置超时时间来等待结果。

版本

1.0

图片要求

JPG、PNG

调用 URL

   正式环境：https://openapi.meitu.com
   任务提交接口：https://openapi.meitu.com/api/v1/sdk/sync/push
   任务名称(task)：/v1/ai_hairlight/485032
   任务类型(task_type)：formula

调用方法

POST
Content-Type: application/json

权限

开放平台接口签名

请求参数

是否必选	参数名	类型	说明
必选	params	string	推理参数 JSON 字符串
必选	init_images	object[]	多媒体文件（输入图）
必选	task	string	固定 /v1/ai_hairlight/485032
必选	task_type	string	固定 formula
可选	sync_timeout	int	默认 30，同步超时时间

init_images 多媒体文件参数，结构说明如下

是否必选	参数名	类型	说明
必选	url	string	多媒体 URL 或 base64
必选	profile	object	信息描述

profile 属性信息描述

是否必选	参数名	类型	说明
必选	media_profiles	object	属性
必选	version	string	固定 v1

media_profiles 媒体属性信息

是否必选	参数名	类型	说明
必选	media_data_type	string	url 表示使用 url 方式传； jpg 表示使用 base64 格式传输

params 推理参数是 JSON 字符串，其结构说明如下

是否必选	参数名	类型	说明
可选	rsp_media_type	string	默认 `url`；`jpg` 表示 base64
必选	parameter	object	算法核心参数对象

parameter 算法参数详情

是否必选	参数名	类型	参数说明
可选	alpha	int	程度，默认 `100`，取值范围 `0`-`100`
可选	style	string	效果，默认发丝发光 `hair_light`；变晴天 `sky_swap_0610_6000`
可选	resize_flag	int	返回图是否返回原图尺寸，默认 `0`，表示原图尺寸；`1` 表示非原图尺寸

输入值示例

{
    "init_images": [
        {
            "url": "https://example.com/input.jpg",
            "profile": {
                "media_profiles": {
                    "media_data_type": "url"
                },
                "version": "v1"
            }
        }
    ],
    "params": "{\"rsp_media_type\":\"url\",\"parameter\":{\"alpha\":100,\"style\":\"hair_light\",\"resize_flag\":0}}",
    "task": "/v1/ai_hairlight/485032",
    "task_type": "formula",
    "sync_timeout": 30
}

返回值说明

注意，生成的结果，会定期清理，请及时下载保存

字段	类型	说明
request_id	string	请求 ID
trace_id	string	链路追踪 ID
code	int	业务状态码：0 成功，非 0 失败
error_code	int	详细错误码
message	string	提示信息
tips	any	补充提示，可为 null
data	object	业务数据

data 中单个元素的字段说明

字段	类型	说明
status	int	状态码：-1 未找到任务；0 创建成功；1 执行中；2 失败；9 超时，使用查询接口查询；10 成功
result	object	任务结果信息
progress	number	任务进度
predict_elapsed	int	预计耗时，毫秒
create_time	int64	创建时间戳，毫秒
task_id	string	系统任务 ID
custom_task_id	string	自定义任务 ID
trace_id	string	链路追踪 ID
client_info	string	客户端信息
init_images	object[]/null	输入媒体回显

result 中单个元素的字段说明

字段	类型	说明
id	string	任务 ID
code	int	算法错误码
urls	string[]	结果图片 URL 列表
parameters	object	结果参数
data	object	算法处理数据
msg	string	处理信息
msg_id	string	消息 ID
images	string[]	结果图片 URL 列表
mtlab_res	object	算法底层返回信息
media_info_list	object[]	媒体信息列表

返回值示例

请求成功返回示例

{
    "request_id": "",
    "trace_id": "",
    "code": 0,
    "error_code": 0,
    "message": "success",
    "tips": null,
    "data": {
        "status": 10,
        "result": {
            "id": "t_mt1a3i5n7bb0eeb195-dd29-41ed-a630-6d224240325e",
            "urls": [
                "https://obs-large.mtlab.meitu.com/mtopen/4e200dc6bf574fee899cf9e0dabe27e6/64a3e21c-64f6-461f-5f22-29896334d7d0.jpeg"
            ],
            "parameters": {
                "down_mode": "0",
                "rsp_media_type": "url",
                "version": "1.0.8-1"
            },
            "data": {
                "duration": {
                    "alg_process_time": 3504,
                    "created_timestamp": 1765187278,
                    "pull_timestamp": 1765187278,
                    "repost_time": 0,
                    "upload_time": 59,
                    "waiting_time": 190
                },
                "error_code": 0,
                "error_msg": "success",
                "extra": {
                    "trans_meta": {
                        "req_meta": [
                            {
                                "media_type": "image"
                            }
                        ],
                        "rsp_meta": [
                            {
                                "height": 2227,
                                "media_type": "image",
                                "size": 883,
                                "width": 1655
                            }
                        ]
                    }
                },
                "media_info_list": [
                    {
                        "media_data": "https://obs-large.mtlab.meitu.com/mtopen/4e200dc6bf574fee899cf9e0dabe27e6/64a3e21c-64f6-461f-5f22-29896334d7d0.jpeg",
                        "media_extra": null,
                        "media_profiles": {
                            "media_data_height": 2227,
                            "media_data_size": 904652,
                            "media_data_type": "url",
                            "media_data_width": 1655
                        }
                    }
                ],
                "msg_id": "71fbda46-6f04-4b32-4a6c-r00913ffde3e",
                "parameter": {
                    "down_mode": "0",
                    "rsp_media_type": "url",
                    "version": "1.0.8-1"
                }
            },
            "msg": "success",
            "msg_id": "71fbda46-6f04-4b32-4a6c-r00913ffde3e",
            "images": [
                "https://obs-large.mtlab.meitu.com/mtopen/4e200dc6bf574fee899cf9e0dabe27e6/64a3e21c-64f6-461f-5f22-29896334d7d0.jpeg"
            ],
            "mtlab_res": {
                "ErrorCode": 0,
                "ErrorMsg": "",
                "error_code": 0,
                "error_msg": "",
                "media_info_list": null,
                "msg_id": "71fbda46-6f04-4b32-4a6c-r00913ffde3e",
                "parameter": null
            },
            "media_info_list": [
                {
                    "media_data": "https://obs-large.mtlab.meitu.com/mtopen/4e200dc6bf574fee899cf9e0dabe27e6/64a3e21c-64f6-461f-5f22-29896334d7d0.jpeg",
                    "media_extra": null,
                    "media_profiles": {
                        "media_data_height": 2227,
                        "media_data_size": 904652,
                        "media_data_type": "url",
                        "media_data_width": 1655
                    }
                }
            ]
        },
        "progress": 1,
        "predict_elapsed": 10000,
        "create_time": 1765187278660,
        "task_id": "t_mt1a3i5n7bb0eeb195-dd29-41ed-a630-6d224240325e",
        "custom_task_id": "",
        "trace_id": "e4eb8feb-528f-43a4-8052-69e08cb223e1",
        "client_info": "",
        "init_images": null
    }
}

需要查询返回示例

使用（ https://ai.meitu.com/doc?id=222&type=api&lang=zh&domain=OUT ）接口查询 Response Status：200

content-type 为 application/json; charset=utf-8

{
    "request_id": "",
    "trace_id": "",
    "code": 0,
    "error_code": 0,
    "message": "success",
    "tips": null,
    "data": {
        "status": 9,
        "result": {
            "id": "t_mt1a3i5n7b3da6d589-46b5-4f66-a0bb-8dd22f2a172e"
        },
        "progress": 0,
        "predict_elapsed": 10000,
        "create_time": 1759202368761,
        "task_id": "t_mt1a3i5n7b3da6d589-46b5-4f66-a0bb-8dd22f2a172e",
        "custom_task_id": "",
        "trace_id": "9129a3a2-99c4-46ce-8731-0e100e2fbee7",
        "client_info": "",
        "init_images": null
    }
}

请求失败返回示例

Response Status：400

content-type 为 application/json; charset=utf-8

{
    "request_id": "",
    "trace_id": "",
    "code": 20001,
    "error_code": 20001,
    "message": "ALGO_MODEL_CRASH",
    "tips": null,
    "data": {
        "status": 2,
        "result": {
            "id": "t_mt1a3i5n7be8d575cc-2ffb-4e0c-85a8-1824110e31b8",
            "code": 20001,
            "data": {
                "duration": {
                    "alg_process_time": 0,
                    "created_timestamp": 1759201989,
                    "pull_timestamp": 1759201989,
                    "repost_time": 0,
                    "upload_time": 0,
                    "waiting_time": 0
                },
                "error_code": 20001,
                "error_msg": "ALGO_MODEL_CRASH",
                "extra": {

                },
                "media_info_list": [

                ],
                "msg_id": "c1b09cb2-6e05-4d21-55ab-r007b1f21bec",
                "parameter": null
            },
            "msg": "ALGO_MODEL_CRASH",
            "msg_id": "c1b09cb2-6e05-4d21-55ab-r007b1f21bec"
        },
        "progress": 1,
        "predict_elapsed": 10000,
        "create_time": 1759201989444,
        "task_id": "t_mt1a3i5n7be8d575cc-2ffb-4e0c-85a8-1824110e31b8",
        "custom_task_id": "",
        "trace_id": "",
        "client_info": "",
        "init_images": null
    }
}

通用的错误代码与信息

当前 API 特有的错误代码与信息：

ErrorCode 状态代码	错误信息	说明
20001	PROCESS_ERROR	处理错误

详见 API 错误码

SDK 调用示例

Python

import json

import requests
from sign_sdk import sign

def api_call_example():
    key = "your_api_key"
    secret = "your_api_secret"
    url = "https://openapi.meitu.com/api/v1/sdk/sync/push"
    method = "POST"

    headers = {
        "Content-Type": "application/json",
        sign.HeaderHost: "openapi.meitu.com",
    }
    inner_params = {
        "rsp_media_type": "url",
        "parameter": {
            "alpha": 100,
            "style": "hair_light",
            "resize_flag": 0,
        },
    }
    payload = {
        "task": "/v1/ai_hairlight/485032",
        "task_type": "formula",
        "init_images": [
            {
                "url": "https://example.com/input.jpg",
                "profile": {
                    "media_profiles": {"media_data_type": "url"},
                    "version": "v1",
                },
            }
        ],
        "params": json.dumps(inner_params, ensure_ascii=False),
        "sync_timeout": 30,
    }
    body = json.dumps(payload, ensure_ascii=False)

    signer = sign.Signer(key, secret)
    signed_request = signer.sign(url, method, headers, body)
    response = requests.Session().send(signed_request)
    print(f"Status: {response.status_code}")
    print(f"Response: {response.text}")

if __name__ == "__main__":
    api_call_example()

Go

package main

import (
	"fmt"
	"io"
	"net/http"

	"github.com/mtlab/api/signer"
)

func main() {
	key := "your_api_key"
	secret := "your_api_secret"
	signObj := signer.NewSigner(key, secret)

	url := "https://openapi.meitu.com/api/v1/sdk/sync/push"
	method := http.MethodPost
	headers := make(http.Header)
	headers.Set(signer.HeaderHost, "openapi.meitu.com")
	headers.Set("Content-Type", "application/json")

	body := `{
  "task": "/v1/ai_hairlight/485032",
  "task_type": "formula",
  "init_images": [{
    "url": "https://example.com/input.jpg",
    "profile": {
      "media_profiles": {"media_data_type": "url"},
      "version": "v1"
    }
  }],
  "params": "{\"rsp_media_type\":\"url\",\"parameter\":{\"alpha\":100,\"style\":\"hair_light\",\"resize_flag\":0}}",
  "sync_timeout": 30
}`

	req, err := signObj.Sign(url, method, headers, body)
	if err != nil {
		fmt.Println("Failed to sign request:", err)
		return
	}

	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		fmt.Println("Failed to send request:", err)
		return
	}
	defer resp.Body.Close()

	responseBody, err := io.ReadAll(resp.Body)
	if err != nil {
		fmt.Println("Read response failed:", err)
		return
	}
	fmt.Println("Response:", resp.StatusCode, string(responseBody))
}

PHP

<?php
require 'signer.php';

$key = 'your_api_key';
$secret = 'your_api_secret';
$signer = new Signer($key, $secret);

$url = 'https://openapi.meitu.com/api/v1/sdk/sync/push';
$method = 'POST';
$headers = ['Content-Type' => 'application/json'];

$innerParams = json_encode([
    'rsp_media_type' => 'url',
    'parameter' => [
        'alpha' => 100,
        'style' => 'hair_light',
        'resize_flag' => 0,
    ],
]);

$body = json_encode([
    'task' => '/v1/ai_hairlight/485032',
    'task_type' => 'formula',
    'init_images' => [
        [
            'url' => 'https://example.com/input.jpg',
            'profile' => [
                'media_profiles' => ['media_data_type' => 'url'],
                'version' => 'v1',
            ],
        ],
    ],
    'params' => $innerParams,
    'sync_timeout' => 30,
]);

$curl = $signer->sign($url, $method, $headers, $body);
$response = curl_exec($curl);
$status = curl_getinfo($curl, CURLINFO_HTTP_CODE);

if ($status === 0) {
    echo 'Error: ' . curl_error($curl);
} else {
    echo "Status: {$status}\n";
    echo "Response: {$response}\n";
}
curl_close($curl);
?>

Java

package com.meitu.openai.common;

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.nio.charset.StandardCharsets;
import java.util.HashMap;
import java.util.Map;

public class Main {
    public static void main(String[] args) throws Exception {
        Signer signer = new Signer("your_api_key", "your_api_secret");
        String url = "https://openapi.meitu.com/api/v1/sdk/sync/push";
        String method = "POST";

        Map<String, String> headers = new HashMap<>();
        headers.put("Content-Type", "application/json");
        headers.put(Signer.HeaderHost, "openapi.meitu.com");

        String body = "{\n" +
                "  \"task\": \"/v1/ai_hairlight/485032\",\n" +
                "  \"task_type\": \"formula\",\n" +
                "  \"init_images\": [{\n" +
                "    \"url\": \"https://example.com/input.jpg\",\n" +
                "    \"profile\": {\n" +
                "      \"media_profiles\": {\"media_data_type\": \"url\"},\n" +
                "      \"version\": \"v1\"\n" +
                "    }\n" +
                "  }],\n" +
                "  \"params\": \"{\\\"rsp_media_type\\\":\\\"url\\\",\\\"parameter\\\":{\\\"alpha\\\":100,\\\"style\\\":\\\"hair_light\\\",\\\"resize_flag\\\":0}}\",\n" +
                "  \"sync_timeout\": 30\n" +
                "}";

        Map<String, String> signedHeaders = signer.sign(url, method, headers, body);
        HttpURLConnection connection = (HttpURLConnection) new URL(url).openConnection();
        connection.setRequestMethod(method);
        for (Map.Entry<String, String> entry : signedHeaders.entrySet()) {
            connection.setRequestProperty(entry.getKey(), entry.getValue());
        }
        connection.setDoOutput(true);
        connection.getOutputStream().write(body.getBytes(StandardCharsets.UTF_8));

        int status = connection.getResponseCode();
        InputStream stream = status >= 400
                ? connection.getErrorStream()
                : connection.getInputStream();
        try (BufferedReader reader = new BufferedReader(new InputStreamReader(stream))) {
            StringBuilder response = new StringBuilder();
            String line;
            while ((line = reader.readLine()) != null) {
                response.append(line);
            }
            System.out.println("Response: " + status + " " + response);
        }
    }
}