Get multipart file upload information

Call this API to get the upload information for each part of a file after it has been split.

API call description

Follow these steps to call the API: Step 1: Call the Initialize a multipart upload object API to get the upload identifier uploadKey. Step 2: Call this API to get the upload information for each part of the file. Step 3: Upload each part in a loop. Step 4: Use the uploadKey obtained in Step 1 to call the Commit file API to complete the upload. For a complete example, refer to the following:

import com.aliyun.dingtalkstorage_1_0.models.*;
import com.aliyun.teaopenapi.models.Config;
import com.aliyun.teautil.models.RuntimeOptions;
import com.util.AccessTokenUtil;
import org.junit.Test;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Arrays;
import java.util.Map;

public class MultipartUpload {
  public static com.aliyun.dingtalkstorage_1_0.Client createClient() throws Exception {
    Config config = new Config();
    config.protocol = "https";
    config.regionId = "central";
    return new com.aliyun.dingtalkstorage_1_0.Client(config);
  }
  @Test
  public void test() throws Exception {
    com.aliyun.dingtalkstorage_1_0.Client client = MultipartUpload.createClient();

    String spaceId = "Storage space ID";
    String filePath = "/Users/xxxxx/Desktop/music.mp3";
    // Size of each part
    long partSize = 1 * 1024 * 1024L;  // 1MB
    // Initialize the multipart upload API
    InitMultipartFileUploadHeaders initMultipartFileUploadHeaders = new InitMultipartFileUploadHeaders();
    initMultipartFileUploadHeaders.xAcsDingtalkAccessToken = "accessToken";
    InitMultipartFileUploadRequest initMultipartFileUploadRequest = new InitMultipartFileUploadRequest();
    initMultipartFileUploadRequest.setUnionId(unionId);
    InitMultipartFileUploadRequest.InitMultipartFileUploadRequestOption initMultipartFileUploadRequestOption = new InitMultipartFileUploadRequest.InitMultipartFileUploadRequestOption();
    initMultipartFileUploadRequestOption.setStorageDriver("DINGTALK");
    initMultipartFileUploadRequest.setOption(initMultipartFileUploadRequestOption);
    String uploadKey = client.initMultipartFileUploadWithOptions(spaceId, initMultipartFileUploadRequest, initMultipartFileUploadHeaders, new RuntimeOptions()).getBody().getUploadKey();

    File file = new File(filePath);
    long fileLength = file.length();
    int partCount = (int) (fileLength / partSize) + ((fileLength % partSize != 0) ? 1 : 0);

    for (int i = 0; i < partCount; i++) {
      long startPos = i * partSize;
      long curPartSize = (i + 1 == partCount) ? (fileLength - startPos) : partSize;
      // Get the multipart upload information
      GetMultipartFileUploadInfosHeaders getMultipartFileUploadInfosHeaders = new GetMultipartFileUploadInfosHeaders();
      getMultipartFileUploadInfosHeaders.xAcsDingtalkAccessToken = "accessToken";
      GetMultipartFileUploadInfosRequest getMultipartFileUploadInfosRequest = new GetMultipartFileUploadInfosRequest();
      getMultipartFileUploadInfosRequest.setUnionId(unionId);
      getMultipartFileUploadInfosRequest.setUploadKey("uploadKey obtained from the initialize multipart upload API in step 1");
      getMultipartFileUploadInfosRequest.setPartNumbers(Arrays.asList(i + 1));
      GetMultipartFileUploadInfosResponseBody.GetMultipartFileUploadInfosResponseBodyMultipartHeaderSignatureInfosHeaderSignatureInfo headerSignatureInfo = client.getMultipartFileUploadInfosWithOptions(getMultipartFileUploadInfosRequest, getMultipartFileUploadInfosHeaders, new RuntimeOptions()).body.multipartHeaderSignatureInfos.get(0).headerSignatureInfo;
            uploadPartFile(startPos, curPartSize, headerSignatureInfo, file);
        }
            // Commit the file to complete the upload
            CommitFileHeaders commitFileHeaders = new CommitFileHeaders();
            commitFileHeaders.xAcsDingtalkAccessToken = "accessToken";
            CommitFileRequest.CommitFileRequestOption commitFileRequestOption
                = new CommitFileRequest.CommitFileRequestOption()
                .setSize(1024L)
                .setConflictStrategy("OVERWRITE");
            CommitFileRequest commitFileRequest = new CommitFileRequest()
                .setUnionId(unionId)
                .setUploadKey("uploadKey obtained from the initialize multipart upload API in step 1")
                .setName("music.mp3")
                .setParentId("0")
                .setOption(commitFileRequestOption);
            CommitFileResponseBody.CommitFileResponseBodyDentry dentry = client.commitFileWithOptions("Storage space ID", commitFileRequest, commitFileHeaders, new RuntimeOptions()).body.dentry;
            System.out.println(dentry);
    }

    private void uploadPartFile(long start, long size, GetMultipartFileUploadInfosResponseBody.GetMultipartFileUploadInfosResponseBodyMultipartHeaderSignatureInfosHeaderSignatureInfo headerSignatureInfo, File file) throws Exception {
        InputStream inputStream = new FileInputStream(file);
        if (start > 0) {
            inputStream.skip(start);
        }

        URL url = new URL(headerSignatureInfo.getResourceUrls().get(0));
        HttpURLConnection connection = (HttpURLConnection)url.openConnection();
        connection.setDoOutput(true);
        connection.setRequestMethod("PUT");
        connection.setUseCaches(false);
        if (headerSignatureInfo.getHeaders() != null) {
            for (Map.Entry<String, String> entry : headerSignatureInfo.getHeaders().entrySet()) {
                connection.setRequestProperty(entry.getKey(), entry.getValue());
            }
        }
        connection.setReadTimeout(10000);
        connection.setConnectTimeout(10000);
        connection.connect();
        OutputStream out = connection.getOutputStream();
        byte[] buffer = new byte[1024];
        long remain = size;
        for (;remain > 0;) {
            int sizeToRead = remain < buffer.length ? (int)remain : buffer.length;
            int rsz = inputStream.read(buffer, 0, sizeToRead);
            if (rsz < 0) {
                break;
            }
            out.write(buffer, 0, rsz);
            remain -= rsz;
        }
        out.flush();
        out.close();
        int responseCode = connection.getResponseCode();
        if (responseCode == 200) {
            System.out.println("Upload succeeded");
        } else {
            System.out.println("Upload failed");
        }
        connection.disconnect();
    }
}

Request

Basic information

Field	Value
HTTP URL	https://api.dingtalk.io/v1.0/storage/spaces/files/multiPartUploadInfos/query
HTTP Method	POST
Supported app types	appType-Internal app　appType-Third-party enterprise app
Permission requirement	permission-Storage.UploadInfo.Read-Read permission for organization storage file upload information

Request header

Name	Type	Required	Description
x-acs-dingtalk-access-token	String	Yes	The access credential for calling this API. Obtain it as follows: - For an internal app, call the Get the access token of an internal app API. - For a third-party enterprise app, call the Get the access token of an organization authorized to a third-party app API.

Query parameters

Name	Type	Required	Description
unionId	String	Yes	The unionId of the operator. Call the Query user details API to obtain it.

Request body

Name	Type	Required	Description
uploadKey	String	Yes	The unique upload identifier. Call the Initialize a multipart upload object API to obtain the `uploadKey`.
partNumbers	Array of Integer	Yes	The ID of each file part. The maximum number of parts is 10000, and each part size must be between 100 KB and 5 GB. You can pass up to 30 IDs per call. The ID of each part is specified by the developer. This API returns the upload URL and headers for each part. Example: [1,2,3,4,5]
option	Object	No	Optional parameters.
preferIntranet	Boolean	No	Whether to prioritize intranet transmission. To use this parameter, you must have configured dedicated storage with intranet transmission. - true: Yes. This is the default. - false: No.

Request example

HTTP

POST /v1.0/storage/spaces/files/multiPartUploadInfos/query?unionId=chyxxxxx HTTP/1.1
Host:api.dingtalk.io
x-acs-dingtalk-access-token:access_token
Content-Type:application/json

{
  "uploadKey" : "hwHPAAAAAipHxxxxx",
  "partNumbers" : [ 1 ],
  "option" : {
    "preferIntranet" : true
  }
}

Java

// This file is auto-generated, don't edit it. Thanks.
package com.aliyun.sample;

import com.aliyun.tea.*;

public class Sample {

    /**
     * Initialize the account Client using Token
     * @return Client
     * @throws Exception
     */
    public static com.aliyun.dingtalkstorage_1_0.Client createClient() throws Exception {
        com.aliyun.teaopenapi.models.Config config = new com.aliyun.teaopenapi.models.Config();
        config.protocol = "https";
        config.regionId = "central";
        return new com.aliyun.dingtalkstorage_1_0.Client(config);
    }

    public static void main(String[] args_) throws Exception {
        java.util.List<String> args = java.util.Arrays.asList(args_);
        com.aliyun.dingtalkstorage_1_0.Client client = Sample.createClient();
        com.aliyun.dingtalkstorage_1_0.models.GetMultipartFileUploadInfosHeaders getMultipartFileUploadInfosHeaders = new com.aliyun.dingtalkstorage_1_0.models.GetMultipartFileUploadInfosHeaders();
        getMultipartFileUploadInfosHeaders.xAcsDingtalkAccessToken = "<your access token>";
        com.aliyun.dingtalkstorage_1_0.models.GetMultipartFileUploadInfosRequest.GetMultipartFileUploadInfosRequestOption option = new com.aliyun.dingtalkstorage_1_0.models.GetMultipartFileUploadInfosRequest.GetMultipartFileUploadInfosRequestOption()
                .setPreferIntranet(true);
        com.aliyun.dingtalkstorage_1_0.models.GetMultipartFileUploadInfosRequest getMultipartFileUploadInfosRequest = new com.aliyun.dingtalkstorage_1_0.models.GetMultipartFileUploadInfosRequest()
                .setUnionId("chyxxxxx")
                .setUploadKey("hwHPAAAAAipHxxxxx")
                .setPartNumbers(java.util.Arrays.asList(
                    1
                ))
                .setOption(option);
        try {
            client.getMultipartFileUploadInfosWithOptions(getMultipartFileUploadInfosRequest, getMultipartFileUploadInfosHeaders, new com.aliyun.teautil.models.RuntimeOptions());
        } catch (TeaException err) {
            if (!com.aliyun.teautil.Common.empty(err.code) && !com.aliyun.teautil.Common.empty(err.message)) {
                // err contains the code and message Attributes, which can help developers locate the issue
            }

        } catch (Exception _err) {
            TeaException err = new TeaException(_err.getMessage(), _err);
            if (!com.aliyun.teautil.Common.empty(err.code) && !com.aliyun.teautil.Common.empty(err.message)) {
                // err contains the code and message Attributes, which can help developers locate the issue
            }

        }        
    }
}

Python

# -*- coding: utf-8 -*-
# This file is auto-generated, don't edit it. Thanks.
import sys

from typing import List

from alibabacloud_dingtalk.storage_1_0.client import Client as dingtalkstorage_1_0Client
from alibabacloud_tea_openapi import models as open_api_models
from alibabacloud_dingtalk.storage_1_0 import models as dingtalkstorage__1__0_models
from alibabacloud_tea_util import models as util_models
from alibabacloud_tea_util.client import Client as UtilClient

class Sample:
    def __init__(self):
        pass

    @staticmethod
    def create_client() -> dingtalkstorage_1_0Client:
        """
        Initialize the account Client using Token
        @return: Client
        @throws Exception
        """
        config = open_api_models.Config()
        config.protocol = 'https'
        config.region_id = 'central'
        return dingtalkstorage_1_0Client(config)

    @staticmethod
    def main(
        args: List[str],
    ) -> None:
        client = Sample.create_client()
        get_multipart_file_upload_infos_headers = dingtalkstorage__1__0_models.GetMultipartFileUploadInfosHeaders()
        get_multipart_file_upload_infos_headers.x_acs_dingtalk_access_token = '<your access token>'
        option = dingtalkstorage__1__0_models.GetMultipartFileUploadInfosRequestOption(
            prefer_intranet=True
        )
        get_multipart_file_upload_infos_request = dingtalkstorage__1__0_models.GetMultipartFileUploadInfosRequest(
            union_id='chyxxxxx',
            upload_key='hwHPAAAAAipHxxxxx',
            part_numbers=[
                1
            ],
            option=option
        )
        try:
            client.get_multipart_file_upload_infos_with_options(get_multipart_file_upload_infos_request, get_multipart_file_upload_infos_headers, util_models.RuntimeOptions())
        except Exception as err:
            if not UtilClient.empty(err.code) and not UtilClient.empty(err.message):
                # err contains the code and message Attributes, which can help developers locate the issue
                pass

    @staticmethod
    async def main_async(
        args: List[str],
    ) -> None:
        client = Sample.create_client()
        get_multipart_file_upload_infos_headers = dingtalkstorage__1__0_models.GetMultipartFileUploadInfosHeaders()
        get_multipart_file_upload_infos_headers.x_acs_dingtalk_access_token = '<your access token>'
        option = dingtalkstorage__1__0_models.GetMultipartFileUploadInfosRequestOption(
            prefer_intranet=True
        )
        get_multipart_file_upload_infos_request = dingtalkstorage__1__0_models.GetMultipartFileUploadInfosRequest(
            union_id='chyxxxxx',
            upload_key='hwHPAAAAAipHxxxxx',
            part_numbers=[
                1
            ],
            option=option
        )
        try:
            await client.get_multipart_file_upload_infos_with_options_async(get_multipart_file_upload_infos_request, get_multipart_file_upload_infos_headers, util_models.RuntimeOptions())
        except Exception as err:
            if not UtilClient.empty(err.code) and not UtilClient.empty(err.message):
                # err contains the code and message Attributes, which can help developers locate the issue
                pass

if __name__ == '__main__':
    Sample.main(sys.argv[1:])

PHP

<?php

// This file is auto-generated, don't edit it. Thanks.
namespace AlibabaCloud\SDK\Sample;

use AlibabaCloud\SDK\Dingtalk\Vstorage_1_0\Dingtalk;
use \Exception;
use AlibabaCloud\Tea\Exception\TeaError;
use AlibabaCloud\Tea\Utils\Utils;

use Darabonba\OpenApi\Models\Config;
use AlibabaCloud\SDK\Dingtalk\Vstorage_1_0\Models\GetMultipartFileUploadInfosHeaders;
use AlibabaCloud\SDK\Dingtalk\Vstorage_1_0\Models\GetMultipartFileUploadInfosRequest\option;
use AlibabaCloud\SDK\Dingtalk\Vstorage_1_0\Models\GetMultipartFileUploadInfosRequest;
use AlibabaCloud\Tea\Utils\Utils\RuntimeOptions;

class Sample {

    /**
     * Initialize the account Client using Token
     * @return Dingtalk Client
     */
    public static function createClient(){
        $config = new Config([]);
        $config->protocol = "https";
        $config->regionId = "central";
        return new Dingtalk($config);
    }

    /**
     * @param string[] $args
     * @return void
     */
    public static function main($args){
        $client = self::createClient();
        $getMultipartFileUploadInfosHeaders = new GetMultipartFileUploadInfosHeaders([]);
        $getMultipartFileUploadInfosHeaders->xAcsDingtalkAccessToken = "<your access token>";
        $option = new option([
            "preferIntranet" => true
        ]);
        $getMultipartFileUploadInfosRequest = new GetMultipartFileUploadInfosRequest([
            "unionId" => "chyxxxxx",
            "uploadKey" => "hwHPAAAAAipHxxxxx",
            "partNumbers" => [
                1
            ],
            "option" => $option
        ]);
        try {
            $client->getMultipartFileUploadInfosWithOptions($getMultipartFileUploadInfosRequest, $getMultipartFileUploadInfosHeaders, new RuntimeOptions([]));
        }
        catch (Exception $err) {
            if (!($err instanceof TeaError)) {
                $err = new TeaError([], $err->getMessage(), $err->getCode(), $err);
            }
            if (!Utils::empty_($err->code) && !Utils::empty_($err->message)) {
                // err contains the code and message Attributes, which can help developers locate the issue
            }
        }
    }
}
$path = __DIR__ . \DIRECTORY_SEPARATOR . '..' . \DIRECTORY_SEPARATOR . 'vendor' . \DIRECTORY_SEPARATOR . 'autoload.php';
if (file_exists($path)) {
    require_once $path;
}
Sample::main(array_slice($argv, 1));

// This file is auto-generated, don't edit it. Thanks.
package main

import (
  "os"
  util  "github.com/alibabacloud-go/tea-utils/v2/service"
  dingtalkstorage_1_0  "github.com/alibabacloud-go/dingtalk/storage_1_0"
  openapi  "github.com/alibabacloud-go/darabonba-openapi/v2/client"
  "github.com/alibabacloud-go/tea/tea"
)

/**
 * Initialize the account Client using Token
 * @return Client
 * @throws Exception
 */
func CreateClient () (_result *dingtalkstorage_1_0.Client, _err error) {
  config := &openapi.Config{}
  config.Protocol = tea.String("https")
  config.RegionId = tea.String("central")
  _result = &dingtalkstorage_1_0.Client{}
  _result, _err = dingtalkstorage_1_0.NewClient(config)
  return _result, _err
}

func _main (args []*string) (_err error) {
  client, _err := CreateClient()
  if _err != nil {
    return _err
  }

  getMultipartFileUploadInfosHeaders := &dingtalkstorage_1_0.GetMultipartFileUploadInfosHeaders{}
  getMultipartFileUploadInfosHeaders.XAcsDingtalkAccessToken = tea.String("<your access token>")
  option := &dingtalkstorage_1_0.GetMultipartFileUploadInfosRequestOption{
    PreferIntranet: tea.Bool(true),
  }
  getMultipartFileUploadInfosRequest := &dingtalkstorage_1_0.GetMultipartFileUploadInfosRequest{
    UnionId: tea.String("chyxxxxx"),
    UploadKey: tea.String("hwHPAAAAAipHxxxxx"),
    PartNumbers: []*int32{tea.Int(1)},
    Option: option,
  }
  tryErr := func()(_e error) {
    defer func() {
      if r := tea.Recover(recover()); r != nil {
        _e = r
      }
    }()
    _, _err = client.GetMultipartFileUploadInfosWithOptions(getMultipartFileUploadInfosRequest, getMultipartFileUploadInfosHeaders, &util.RuntimeOptions{})
    if _err != nil {
      return _err
    }

    return nil
  }()

  if tryErr != nil {
    var err = &tea.SDKError{}
    if _t, ok := tryErr.(*tea.SDKError); ok {
      err = _t
    } else {
      err.Message = tea.String(tryErr.Error())
    }
    if !tea.BoolValue(util.Empty(err.Code)) && !tea.BoolValue(util.Empty(err.Message)) {
      // err contains the code and message Attributes, which can help developers locate the issue
    }

  }
  return _err
}

func main() {
  err := _main(tea.StringSlice(os.Args[1:]))
  if err != nil {
    panic(err)
  }
}

Node.js

// This file is auto-generated, don't edit it
import Util, * as $Util from '@alicloud/tea-util';
import dingtalkstorage_1_0, * as $dingtalkstorage_1_0 from '@alicloud/dingtalk/storage_1_0';
import OpenApi, * as $OpenApi from '@alicloud/openapi-client';
import * as $tea from '@alicloud/tea-typescript';

export default class Client {

  /**
   * Initialize the account Client using Token
   * @return Client
   * @throws Exception
   */
  static createClient(): dingtalkstorage_1_0 {
    let config = new $OpenApi.Config({ });
    config.protocol = "https";
    config.regionId = "central";
    return new dingtalkstorage_1_0(config);
  }

  static async main(args: string[]): Promise<void> {
    let client = Client.createClient();
    let getMultipartFileUploadInfosHeaders = new $dingtalkstorage_1_0.GetMultipartFileUploadInfosHeaders({ });
    getMultipartFileUploadInfosHeaders.xAcsDingtalkAccessToken = "<your access token>";
    let option = new $dingtalkstorage_1_0.GetMultipartFileUploadInfosRequestOption({
      preferIntranet: true,
    });
    let getMultipartFileUploadInfosRequest = new $dingtalkstorage_1_0.GetMultipartFileUploadInfosRequest({
      unionId: "chyxxxxx",
      uploadKey: "hwHPAAAAAipHxxxxx",
      partNumbers: [
        1
      ],
      option: option,
    });
    try {
      await client.getMultipartFileUploadInfosWithOptions(getMultipartFileUploadInfosRequest, getMultipartFileUploadInfosHeaders, new $Util.RuntimeOptions({ }));
    } catch (err) {
      if (!Util.empty(err.code) && !Util.empty(err.message)) {
        // err contains the code and message Attributes, which can help developers locate the issue
      }

    }    
  }

}

Client.main(process.argv.slice(2));

// This file is auto-generated, don't edit it. Thanks.

using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Threading.Tasks;

using Tea;
using Tea.Utils;

namespace AlibabaCloud.SDK.Sample
{
    public class Sample 
    {

        /**
         * Initialize the account Client using Token
         * @return Client
         * @throws Exception
         */
        public static AlibabaCloud.SDK.Dingtalkstorage_1_0.Client CreateClient()
        {
            AlibabaCloud.OpenApiClient.Models.Config config = new AlibabaCloud.OpenApiClient.Models.Config();
            config.Protocol = "https";
            config.RegionId = "central";
            return new AlibabaCloud.SDK.Dingtalkstorage_1_0.Client(config);
        }

        public static void Main(string[] args)
        {
            AlibabaCloud.SDK.Dingtalkstorage_1_0.Client client = CreateClient();
            AlibabaCloud.SDK.Dingtalkstorage_1_0.Models.GetMultipartFileUploadInfosHeaders getMultipartFileUploadInfosHeaders = new AlibabaCloud.SDK.Dingtalkstorage_1_0.Models.GetMultipartFileUploadInfosHeaders();
            getMultipartFileUploadInfosHeaders.XAcsDingtalkAccessToken = "<your access token>";
            AlibabaCloud.SDK.Dingtalkstorage_1_0.Models.GetMultipartFileUploadInfosRequest.GetMultipartFileUploadInfosRequestOption option = new AlibabaCloud.SDK.Dingtalkstorage_1_0.Models.GetMultipartFileUploadInfosRequest.GetMultipartFileUploadInfosRequestOption
            {
                PreferIntranet = true,
            };
            AlibabaCloud.SDK.Dingtalkstorage_1_0.Models.GetMultipartFileUploadInfosRequest getMultipartFileUploadInfosRequest = new AlibabaCloud.SDK.Dingtalkstorage_1_0.Models.GetMultipartFileUploadInfosRequest
            {
                UnionId = "chyxxxxx",
                UploadKey = "hwHPAAAAAipHxxxxx",
                PartNumbers = new List<int?>
                {
                    1
                },
                Option = option,
            };
            try
            {
                client.GetMultipartFileUploadInfosWithOptions(getMultipartFileUploadInfosRequest, getMultipartFileUploadInfosHeaders, new AlibabaCloud.TeaUtil.Models.RuntimeOptions());
            }
            catch (TeaException err)
            {
                if (!AlibabaCloud.TeaUtil.Common.Empty(err.Code) && !AlibabaCloud.TeaUtil.Common.Empty(err.Message))
                {
                    // err contains the code and message Attributes, which can help developers locate the issue
                }
            }
            catch (Exception _err)
            {
                TeaException err = new TeaException(new Dictionary<string, object>
                {
                    { "message", _err.Message }
                });
                if (!AlibabaCloud.TeaUtil.Common.Empty(err.Code) && !AlibabaCloud.TeaUtil.Common.Empty(err.Message))
                {
                    // err contains the code and message Attributes, which can help developers locate the issue
                }
            }
        }

    }
}

Response

Response body

Name	Type	Description
multipartHeaderSignatureInfos	Array	The list of signed header upload information for the parts.
partNumber	Integer	The part ID.
headerSignatureInfo	Object	The header information.
resourceUrls	Array of String	Multiple upload URLs, with a maximum of 10. URLs listed first have higher priority.
headers	`Map<String, String>`	The request headers.
expirationSeconds	Integer	The expiration time, in seconds.
region	String	The region. - ZHANGJIAKOU: Zhangjiakou - SHENZHEN: Shenzhen - SHANGHAI: Shanghai - SINGAPORE: Singapore - UNKNOWN: Unknown
internalResourceUrls	Array of String	The list of intranet URLs. This field is currently not used. You can ignore it.

Response body example

HTTP/1.1 200 OK
Content-Type:application/json

{
  "multipartHeaderSignatureInfos" : [ {
    "partNumber" : 1,
    "headerSignatureInfo" : {
      "resourceUrls" : [ "https://zjk.trans.dingtalkxxxxx" ],
      "headers" : {
        "key" : "header_value"
      },
      "expirationSeconds" : 900,
      "region" : "ZHANGJIAKOU",
      "internalResourceUrls" : [ "lippi-space-zjk.oss-cnxxxxx" ]
    }
  } ]
}

Error codes

If the API call returns an error, look up the solution in the Global error codes document based on the error message.

HttpCode	Error code	Error message	Description
400	paramError	%s	Parameter error
400	paramError.uploadKey	%s	Parameter error - uploadKey
400	paramError.partNumbers	%s	Parameter error - partNumbers
500	systemError	%s	System error
500	unknownError	Unknown Error	Unknown error
503	operationTimeout	%s	Request timeout

API calling guide

Authentication & authorization

Contacts

Calendar

Conferencing

AI Table

Docs & files

IM

Get multipart file upload information

API call description

Request

Basic information

Request header

Query parameters

Request body

Request example

Response

Response body

Response body example

Error codes

​API call description

​Request

​Basic information

​Request header

​Query parameters

​Request body

​Request example

​Response

​Response body

​Response body example

​Error codes

API call description

Request

Basic information

Request header

Query parameters

Request body

Request example

Response

Response body

Response body example

Error codes