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

# 获取任务状态

> - 查询异步任务的执行状态和结果
- 实时状态更新和进度跟踪
- 任务完成时获取生成结果


export const apiKeyUrl = 'https://aireiter.com/keys';

## Authorizations

<ParamField header="Authorization" type="string" required>
  所有接口均需要使用Bearer Token进行认证

  获取 API Key：

  访问 <a href={apiKeyUrl} target="_blank">API Key 管理页面</a> 获取您的 API Key

  使用时在请求头中添加：

  ```
  Authorization: Bearer YOUR_API_KEY
  ```
</ParamField>

## Body

<ParamField body="out_task_id" type="string" required>
  发起方任务ID，必填
</ParamField>

## Response

<ResponseField name="status" type="string">
  任务状态：

  * `pending` - 排队等待处理
  * `processing` - 处理中
  * `completed` - 成功完成
  * `failed` - 失败
</ResponseField>

<ResponseField name="input" type="object">
  任务输入（可选，仅在某些情况下返回）

  包含提交任务时的完整参数信息
</ResponseField>

<ResponseField name="output" type="array">
  任务输出（任务完成后返回）

  包含生成结果的数组，每个元素包含 `url` 字段指向生成的资源
</ResponseField>

<ResponseField name="error" type="object">
  错误信息（任务失败时返回）

  <Expandable title="属性">
    <ResponseField name="code" type="string">
      错误代码
    </ResponseField>

    <ResponseField name="message" type="string">
      错误消息
    </ResponseField>
  </Expandable>
</ResponseField>

<ResponseField name="credits_used" type="number">
  消耗的积分
</ResponseField>

<ResponseField name="created_at" type="string">
  创建时间（ISO 8601 格式）
</ResponseField>

<ResponseField name="completed_at" type="string">
  完成时间（任务完成后返回，ISO 8601 格式）
</ResponseField>

<RequestExample>
  ```bash cURL theme={null}
  curl --request POST \
    --url 'https://aireiter.com/api/openapi/query' \
    --header 'Authorization: Bearer <token>' \
    --header 'Content-Type: application/json' \
    --data-raw '{
      "out_task_id": "my_task_123456"
    }'
  ```

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

  url = "https://aireiter.com/api/openapi/query"

  headers = {
      "Authorization": "Bearer <token>",
      "Content-Type": "application/json"
  }

  payload = {
      "out_task_id": "my_task_123456"
  }

  response = requests.post(url, json=payload, headers=headers)

  print(response.json())
  ```

  ```javascript JavaScript theme={null}
  const url = "https://aireiter.com/api/openapi/query";

  const headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
  };

  const payload = {
    out_task_id: "my_task_123456"
  };

  fetch(url, {
    method: "POST",
    headers: headers,
    body: JSON.stringify(payload)
  })
    .then(response => response.json())
    .then(data => console.log(data))
    .catch(error => console.error('Error:', error));
  ```

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

  import (
      "bytes"
      "encoding/json"
      "fmt"
      "io/ioutil"
      "net/http"
  )

  func main() {
      url := "https://aireiter.com/api/openapi/query"

      payload := map[string]interface{}{
          "out_task_id": "my_task_123456",
      }

      jsonData, _ := json.Marshal(payload)

      req, _ := http.NewRequest("POST", url, bytes.NewBuffer(jsonData))
      req.Header.Set("Authorization", "Bearer <token>")
      req.Header.Set("Content-Type", "application/json")

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

      body, _ := ioutil.ReadAll(resp.Body)
      fmt.Println(string(body))
  }
  ```

  ```java Java theme={null}
  import java.io.BufferedReader;
  import java.io.InputStreamReader;
  import java.io.OutputStream;
  import java.net.HttpURLConnection;
  import java.net.URL;

  public class Main {
      public static void main(String[] args) {
          try {
              URL url = new URL("https://aireiter.com/api/openapi/query");
              HttpURLConnection conn = (HttpURLConnection) url.openConnection();
              conn.setRequestMethod("POST");
              conn.setRequestProperty("Authorization", "Bearer <token>");
              conn.setRequestProperty("Content-Type", "application/json");
              conn.setDoOutput(true);

              String jsonPayload = "{\"out_task_id\":\"my_task_123456\"}";

              OutputStream os = conn.getOutputStream();
              os.write(jsonPayload.getBytes());
              os.flush();
              os.close();

              BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream()));
              String line;
              StringBuilder response = new StringBuilder();
              while ((line = br.readLine()) != null) {
                  response.append(line);
              }
              br.close();

              System.out.println(response.toString());
          } catch (Exception e) {
              e.printStackTrace();
          }
      }
  }
  ```

  ```php PHP theme={null}
  <?php

  $url = "https://aireiter.com/api/openapi/query";

  $payload = array(
      "out_task_id" => "my_task_123456"
  );

  $ch = curl_init($url);
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
  curl_setopt($ch, CURLOPT_POST, true);
  curl_setopt($ch, CURLOPT_HTTPHEADER, array(
      "Authorization: Bearer <token>",
      "Content-Type: application/json"
  ));
  curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));

  $response = curl_exec($ch);
  curl_close($ch);

  echo $response;
  ?>
  ```

  ```ruby Ruby theme={null}
  require 'net/http'
  require 'json'
  require 'uri'

  url = URI.parse("https://aireiter.com/api/openapi/query")

  payload = {
    out_task_id: "my_task_123456"
  }

  http = Net::HTTP.new(url.host, url.port)
  request = Net::HTTP::Post.new(url.path)
  request["Authorization"] = "Bearer <token>"
  request["Content-Type"] = "application/json"
  request.body = payload.to_json

  response = http.request(request)
  puts response.body
  ```

  ```swift Swift theme={null}
  import Foundation

  let url = URL(string: "https://aireiter.com/api/openapi/query")!
  var request = URLRequest(url: url)
  request.httpMethod = "POST"
  request.setValue("Bearer <token>", forHTTPHeaderField: "Authorization")
  request.setValue("application/json", forHTTPHeaderField: "Content-Type")

  let payload: [String: Any] = [
      "out_task_id": "my_task_123456"
  ]

  request.httpBody = try? JSONSerialization.data(withJSONObject: payload)

  let task = URLSession.shared.dataTask(with: request) { data, response, error in
      if let error = error {
          print("Error: \(error)")
          return
      }

      if let data = data, let responseString = String(data: data, encoding: .utf8) {
          print(responseString)
      }
  }

  task.resume()
  ```

  ```csharp C# theme={null}
  using System;
  using System.Net.Http;
  using System.Text;
  using System.Threading.Tasks;

  class Program
  {
      static async Task Main(string[] args)
      {
          var url = "https://aireiter.com/api/openapi/query";
          var payload = "{\"out_task_id\":\"my_task_123456\"}";

          using var client = new HttpClient();
          client.DefaultRequestHeaders.Add("Authorization", "Bearer <token>");
          var content = new StringContent(payload, Encoding.UTF8, "application/json");
          var response = await client.PostAsync(url, content);
          var result = await response.Content.ReadAsStringAsync();

          Console.WriteLine(result);
      }
  }
  ```

  ```c C theme={null}
  #include <stdio.h>
  #include <curl/curl.h>

  int main(void) {
      CURL *curl;
      CURLcode res;

      curl_global_init(CURL_GLOBAL_DEFAULT);
      curl = curl_easy_init();

      if(curl) {
          const char *url = "https://aireiter.com/api/openapi/query";

          struct curl_slist *headers = NULL;
          headers = curl_slist_append(headers, "Authorization: Bearer <token>");
          headers = curl_slist_append(headers, "Content-Type: application/json");

          const char *data = "{\"out_task_id\":\"my_task_123456\"}";

          curl_easy_setopt(curl, CURLOPT_URL, url);
          curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
          curl_easy_setopt(curl, CURLOPT_POSTFIELDS, data);

          res = curl_easy_perform(curl);

          if(res != CURLE_OK) {
              fprintf(stderr, "curl_easy_perform() failed: %s\n",
                      curl_easy_strerror(res));
          }

          curl_slist_free_all(headers);
          curl_easy_cleanup(curl);
      }

      curl_global_cleanup();
      return 0;
  }
  ```

  ```objectivec Objective-C theme={null}
  #import <Foundation/Foundation.h>

  int main(int argc, const char * argv[]) {
      @autoreleasepool {
          NSURL *url = [NSURL URLWithString:@"https://aireiter.com/api/openapi/query"];

          NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
          [request setHTTPMethod:@"POST"];
          [request setValue:@"Bearer <token>" forHTTPHeaderField:@"Authorization"];
          [request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];

          NSDictionary *payload = @{
              @"out_task_id": @"my_task_123456"
          };

          NSData *jsonData = [NSJSONSerialization dataWithJSONObject:payload options:0 error:nil];
          [request setHTTPBody:jsonData];

          NSURLSessionDataTask *task = [[NSURLSession sharedSession]
              dataTaskWithRequest:request
              completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
                  if (error) {
                      NSLog(@"Error: %@", error);
                      return;
                  }
                  NSString *result = [[NSString alloc] initWithData:data
                                                          encoding:NSUTF8StringEncoding];
                  NSLog(@"%@", result);
              }];

          [task resume];
          [[NSRunLoop mainRunLoop] run];
      }
      return 0;
  }
  ```

  ```ocaml OCaml theme={null}
  (* Requires cohttp and yojson libraries *)
  open Lwt
  open Cohttp
  open Cohttp_lwt_unix

  let url = "https://aireiter.com/api/openapi/query"

  let payload = {|{"out_task_id":"my_task_123456"}|}

  let () =
    let headers = Header.init ()
      |> fun h -> Header.add h "Authorization" "Bearer <token>"
      |> fun h -> Header.add h "Content-Type" "application/json"
    in
    let body = Cohttp_lwt.Body.of_string payload in

    let response = Client.post ~headers ~body (Uri.of_string url) >>= fun (resp, body) ->
      body |> Cohttp_lwt.Body.to_string >|= fun body_str ->
      print_endline body_str
    in
    Lwt_main.run response
  ```

  ```dart Dart theme={null}
  import 'dart:convert';
  import 'package:http/http.dart' as http;

  void main() async {
    final url = Uri.parse('https://aireiter.com/api/openapi/query');

    final payload = {
      'out_task_id': 'my_task_123456'
    };

    final response = await http.post(
      url,
      headers: {
        'Authorization': 'Bearer <token>',
        'Content-Type': 'application/json',
      },
      body: jsonEncode(payload),
    );

    print(response.body);
  }
  ```

  ```r R theme={null}
  library(httr)
  library(jsonlite)

  url <- "https://aireiter.com/api/openapi/query"

  payload <- list(
    out_task_id = "my_task_123456"
  )

  response <- POST(
    url,
    add_headers(
      Authorization = "Bearer <token>",
      `Content-Type` = "application/json"
    ),
    body = toJSON(payload, auto_unbox = TRUE),
    encode = "json"
  )

  cat(content(response, "text"))
  ```
</RequestExample>

<ResponseExample>
  ```json 200 theme={null}
  {
    "statusCode": 200,
    "message": "",
    "data": {
        "out_task_id": "my_task_123456",
        "status": "completed",
        "created_at": "2025-12-18T10:12:11.000Z",
        "completed_at": "2025-12-18T10:13:41.000Z",
        "input": {
            "model": "nano_banana",
            "params": {
                "format": "jpeg",
                "prompt": "dog",
                "image_url": "https://s1.pxz.ai/upload/nano_banana/20251217/lAI2Anos92Un0NLgGyDwl.png,https://s1.pxz.ai/upload/nano_banana/20251217/p9DkzlcwX2pleV-kf5XK4.png,https://s1.pxz.ai/upload/nano_banana/20251217/UMM7vnF_JPqmvqt8bO2Uo.jpeg",
                "show_public": true,
                "aspect_ratio": "16:9"
            },
            "showPublic": 0,
            "attachments": [
                "https://s1.pxz.ai/upload/nano_banana/20251217/lAI2Anos92Un0NLgGyDwl.png,https://s1.pxz.ai/upload/nano_banana/20251217/p9DkzlcwX2pleV-kf5XK4.png,https://s1.pxz.ai/upload/nano_banana/20251217/UMM7vnF_JPqmvqt8bO2Uo.jpeg"
            ]
        },
        "credits_used": 100,
        "output": [
            {
                "url": "https://s1.pxz.ai/upload/image-generator/20251218/hYtdX7AInk4HgErJCgD-w-item-0.jpeg"
            }
        ]
    }
  }
  ```

  ```json 400 theme={null}
  {
    "statusCode": 400,
    "message": "Missing required field: out_task_id",
    "ok": false
  }
  ```

  ```json 500 theme={null}
  {
    "error": {
      "code": 500,
      "message": "服务器内部错误，请稍后重试"
    }
  }
  ```
</ResponseExample>