> ## Documentation Index > Fetch the complete documentation index at: https://help.dingtalk.io/llms.txt > Use this file to discover all available pages before exploring further. # 以应用身份发送文件给指定用户 > 调用本接口可以应用身份将文件发送给指定用户，用于应用向个人定向推送文件。 调用本接口，以应用身份发送文件给指定用户。 ## 请求 ### 基本信息 | 字段 | 值 | | ----------- | ------------------------------------------------------------------------------------------------------------------------------------------ | | HTTP URL | [https://api.dingtalk.io/v1.0/convFile/apps/conversations/files/send](https://api.dingtalk.io/v1.0/convFile/apps/conversations/files/send) | | HTTP Method | POST | | 支持的应用类型 | appType-企业内部应用　appType-第三方企业应用 | | 权限要求 | permission-ConvFile.File.Send-群文件发送权限 | ### 请求头 | 名称 | 类型 | 是否必填 | 描述 | | --------------------------- | ------ | ---- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | x-acs-dingtalk-access-token | String | 是 | 调用该接口的访问凭证，通过以下获取： - 企业内部应用，调用[获取企业内部应用的accessToken](/zh/open/development/obtain-the-access-token-of-an-internal-app#)接口获取。 - 第三方企业应用，调用[获取第三方应用授权企业的accessToken](https://open.dingtalk.com/document/development/obtain-the-access-token-of-the-authorized-enterprise-1#)接口获取。 | ### 查询参数 | 名称 | 类型 | 是否必填 | 描述 | | ------- | ------ | ---- | ------------------------------------------------------------------------- | | unionId | String | 是 | 接收文件的用户unionId，可调用[查询用户详情](/zh/open/development/query-user-details#)接口获取。 | ### 请求体 | 名称 | 类型 | 是否必填 | 描述 | | -------- | ------ | ---- | ------------------------------------------------------------------------------------------------------------ | | spaceId | String | 是 | 文件所在空间ID，调用[添加空间](/zh/open/development/add-space#)接口获取id参数值。 | | dentryId | String | 是 | 文件ID，可调用[获取文件或文件夹列表](https://open.dingtalk.com/document/development/obtain-the-file-list-storage#)接口获取id参数值。 | ### 请求示例 HTTP ```http theme={"theme":{"light":"github-light","dark":"github-dark"}} POST /v1.0/convFile/apps/conversations/files/send?unionId=cHtUYxxxxx HTTP/1.1 Host:api.dingtalk.io x-acs-dingtalk-access-token:xxxxx Content-Type:application/json { "spaceId" : "864xxxxx", "dentryId" : "674xxxxx" } ``` Java ```java theme={"theme":{"light":"github-light","dark":"github-dark"}} // This file is auto-generated, don't edit it. Thanks. package com.aliyun.sample; import com.aliyun.tea.*; public class Sample { /** * 使用 Token 初始化账号Client * @return Client * @throws Exception */ public static com.aliyun.dingtalkconv_file_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.dingtalkconv_file_1_0.Client(config); } public static void main(String[] args_) throws Exception { java.util.List args = java.util.Arrays.asList(args_); com.aliyun.dingtalkconv_file_1_0.Client client = Sample.createClient(); com.aliyun.dingtalkconv_file_1_0.models.SendByAppHeaders sendByAppHeaders = new com.aliyun.dingtalkconv_file_1_0.models.SendByAppHeaders(); sendByAppHeaders.xAcsDingtalkAccessToken = ""; com.aliyun.dingtalkconv_file_1_0.models.SendByAppRequest sendByAppRequest = new com.aliyun.dingtalkconv_file_1_0.models.SendByAppRequest() .setUnionId("cHtUYxxxxx") .setSpaceId("864xxxxx") .setDentryId("674xxxxx"); try { client.sendByAppWithOptions(sendByAppRequest, sendByAppHeaders, 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 中含有 code 和 message 属性，可帮助开发定位问题 } } 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 中含有 code 和 message 属性，可帮助开发定位问题 } } } } ``` Python ```python theme={"theme":{"light":"github-light","dark":"github-dark"}} # -*- coding: utf-8 -*- # This file is auto-generated, don't edit it. Thanks. import sys from typing import List from alibabacloud_dingtalk.convFile_1_0.client import Client as dingtalkconvFile_1_0Client from alibabacloud_tea_openapi import models as open_api_models from alibabacloud_dingtalk.convFile_1_0 import models as dingtalkconv_file__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() -> dingtalkconvFile_1_0Client: """ 使用 Token 初始化账号Client @return: Client @throws Exception """ config = open_api_models.Config() config.protocol = 'https' config.region_id = 'central' return dingtalkconvFile_1_0Client(config) @staticmethod def main( args: List[str], ) -> None: client = Sample.create_client() send_by_app_headers = dingtalkconv_file__1__0_models.SendByAppHeaders() send_by_app_headers.x_acs_dingtalk_access_token = '' send_by_app_request = dingtalkconv_file__1__0_models.SendByAppRequest( union_id='cHtUYxxxxx', space_id='864xxxxx', dentry_id='674xxxxx' ) try: client.send_by_app_with_options(send_by_app_request, send_by_app_headers, util_models.RuntimeOptions()) except Exception as err: if not UtilClient.empty(err.code) and not UtilClient.empty(err.message): # err 中含有 code 和 message 属性，可帮助开发定位问题 pass @staticmethod async def main_async( args: List[str], ) -> None: client = Sample.create_client() send_by_app_headers = dingtalkconv_file__1__0_models.SendByAppHeaders() send_by_app_headers.x_acs_dingtalk_access_token = '' send_by_app_request = dingtalkconv_file__1__0_models.SendByAppRequest( union_id='cHtUYxxxxx', space_id='864xxxxx', dentry_id='674xxxxx' ) try: await client.send_by_app_with_options_async(send_by_app_request, send_by_app_headers, util_models.RuntimeOptions()) except Exception as err: if not UtilClient.empty(err.code) and not UtilClient.empty(err.message): # err 中含有 code 和 message 属性，可帮助开发定位问题 pass if __name__ == '__main__': Sample.main(sys.argv[1:]) ``` PHP ```java theme={"theme":{"light":"github-light","dark":"github-dark"}} protocol = "https"; $config->regionId = "central"; return new Dingtalk($config); } /** * @param string[] $args * @return void */ public static function main($args){ $client = self::createClient(); $sendByAppHeaders = new SendByAppHeaders([]); $sendByAppHeaders->xAcsDingtalkAccessToken = ""; $sendByAppRequest = new SendByAppRequest([ "unionId" => "cHtUYxxxxx", "spaceId" => "864xxxxx", "dentryId" => "674xxxxx" ]); try { $client->sendByAppWithOptions($sendByAppRequest, $sendByAppHeaders, 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 中含有 code 和 message 属性，可帮助开发定位问题 } } } } $path = __DIR__ . \DIRECTORY_SEPARATOR . '..' . \DIRECTORY_SEPARATOR . 'vendor' . \DIRECTORY_SEPARATOR . 'autoload.php'; if (file_exists($path)) { require_once $path; } Sample::main(array_slice($argv, 1)); ``` Go ```go theme={"theme":{"light":"github-light","dark":"github-dark"}} // This file is auto-generated, don't edit it. Thanks. package main import ( "os" util "github.com/alibabacloud-go/tea-utils/service" dingtalkconvfile_1_0 "github.com/alibabacloud-go/dingtalk/convFile_1_0" openapi "github.com/alibabacloud-go/darabonba-openapi/client" "github.com/alibabacloud-go/tea/tea" ) /** * 使用 Token 初始化账号Client * @return Client * @throws Exception */ func CreateClient () (_result *dingtalkconvfile_1_0.Client, _err error) { config := &openapi.Config{} config.Protocol = tea.String("https") config.RegionId = tea.String("central") _result = &dingtalkconvfile_1_0.Client{} _result, _err = dingtalkconvfile_1_0.NewClient(config) return _result, _err } func _main (args []*string) (_err error) { client, _err := CreateClient() if _err != nil { return _err } sendByAppHeaders := &dingtalkconvfile_1_0.SendByAppHeaders{} sendByAppHeaders.XAcsDingtalkAccessToken = tea.String("") sendByAppRequest := &dingtalkconvfile_1_0.SendByAppRequest{ UnionId: tea.String("cHtUYxxxxx"), SpaceId: tea.String("864xxxxx"), DentryId: tea.String("674xxxxx"), } tryErr := func()(_e error) { defer func() { if r := tea.Recover(recover()); r != nil { _e = r } }() _, _err = client.SendByAppWithOptions(sendByAppRequest, sendByAppHeaders, &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 中含有 code 和 message 属性，可帮助开发定位问题 } } return _err } func main() { err := _main(tea.StringSlice(os.Args[1:])) if err != nil { panic(err) } } ``` Node.js ```python theme={"theme":{"light":"github-light","dark":"github-dark"}} // This file is auto-generated, don't edit it import Util, * as $Util from '@alicloud/tea-util'; import dingtalkconvFile_1_0, * as $dingtalkconvFile_1_0 from '@alicloud/dingtalk/convFile_1_0'; import OpenApi, * as $OpenApi from '@alicloud/openapi-client'; import * as $tea from '@alicloud/tea-typescript'; export default class Client { /** * 使用 Token 初始化账号Client * @return Client * @throws Exception */ static createClient(): dingtalkconvFile_1_0 { let config = new $OpenApi.Config({ }); config.protocol = "https"; config.regionId = "central"; return new dingtalkconvFile_1_0(config); } static async main(args: string[]): Promise { let client = Client.createClient(); let sendByAppHeaders = new $dingtalkconvFile_1_0.SendByAppHeaders({ }); sendByAppHeaders.xAcsDingtalkAccessToken = ""; let sendByAppRequest = new $dingtalkconvFile_1_0.SendByAppRequest({ unionId: "cHtUYxxxxx", spaceId: "864xxxxx", dentryId: "674xxxxx", }); try { await client.sendByAppWithOptions(sendByAppRequest, sendByAppHeaders, new $Util.RuntimeOptions({ })); } catch (err) { if (!Util.empty(err.code) && !Util.empty(err.message)) { // err 中含有 code 和 message 属性，可帮助开发定位问题 } } } } Client.main(process.argv.slice(2)); ``` C# ```java theme={"theme":{"light":"github-light","dark":"github-dark"}} // 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 { /** * 使用 Token 初始化账号Client * @return Client * @throws Exception */ public static AlibabaCloud.SDK.Dingtalkconv_file_1_0.Client CreateClient() { AlibabaCloud.OpenApiClient.Models.Config config = new AlibabaCloud.OpenApiClient.Models.Config(); config.Protocol = "https"; config.RegionId = "central"; return new AlibabaCloud.SDK.Dingtalkconv_file_1_0.Client(config); } public static void Main(string[] args) { AlibabaCloud.SDK.Dingtalkconv_file_1_0.Client client = CreateClient(); AlibabaCloud.SDK.Dingtalkconv_file_1_0.Models.SendByAppHeaders sendByAppHeaders = new AlibabaCloud.SDK.Dingtalkconv_file_1_0.Models.SendByAppHeaders(); sendByAppHeaders.XAcsDingtalkAccessToken = ""; AlibabaCloud.SDK.Dingtalkconv_file_1_0.Models.SendByAppRequest sendByAppRequest = new AlibabaCloud.SDK.Dingtalkconv_file_1_0.Models.SendByAppRequest { UnionId = "cHtUYxxxxx", SpaceId = "864xxxxx", DentryId = "674xxxxx", }; try { client.SendByAppWithOptions(sendByAppRequest, sendByAppHeaders, new AlibabaCloud.TeaUtil.Models.RuntimeOptions()); } catch (TeaException err) { if (!AlibabaCloud.TeaUtil.Common.Empty(err.Code) && !AlibabaCloud.TeaUtil.Common.Empty(err.Message)) { // err 中含有 code 和 message 属性，可帮助开发定位问题 } } catch (Exception _err) { TeaException err = new TeaException(new Dictionary { { "message", _err.Message } }); if (!AlibabaCloud.TeaUtil.Common.Empty(err.Code) && !AlibabaCloud.TeaUtil.Common.Empty(err.Message)) { // err 中含有 code 和 message 属性，可帮助开发定位问题 } } } } } ``` ## 响应 ### 响应体 | 名称 | 类型 | 描述 | | -------------- | ------ | ----------------------------------------------------------- | | file | Object | 发送到目标会话的文件信息。 | | id | String | 文件ID。 | | conversationId | String | 文件所在会话ID。 | | spaceId | String | 文件所在空间ID。 | | parentId | String | 文件所在的父目录ID。根目录时，该参数是0。 | | type | String | 文件类型。 - **FILE**：文件 - **FOLDER**：文件夹 本接口只能发送文件。 | | name | String | 文件名称。 | | size | Long | 文件大小，单位Byte。 | | path | String | 文件路径。 | | version | Long | 文件版本。 | | status | String | 文件状态。 - **NORMAL**：正常 - **DELETED**：已删除 - **EXPIRED**：已过期 | | extension | String | 文件后缀。 | | creatorId | String | 创建者unionId。 | | modifierId | String | 修改者unionId。 | | createTime | String | 创建时间，iso8601格式，例如：2022-07-29T14:55Z。 | | modifiedTime | String | 修改时间，iso8601格式，例如：2022-07-29T14:55Z。 | | uuid | String | 业务uuid。 本接口不返回该字段。 | ### 响应体示例 ```text theme={"theme":{"light":"github-light","dark":"github-dark"}} HTTP/1.1 200 OK Content-Type:application/json { "file" : { "id" : "674xxxxx", "conversationId" : "cidB1xxxxx", "spaceId" : "864xxxxx", "parentId" : "0", "type" : "FILE", "name" : "测试文件.xls", "size" : 256, "path" : "/测试文件.xls", "version" : 1, "status" : "NORMAL", "extension" : "xls", "creatorId" : "cHtUYxxxxx", "modifierId" : "cHtUYxxxxx", "createTime" : "2022-01-01T10:00:00Z", "modifiedTime" : "2022-01-01T10:00:00Z" } } ``` ### 错误码 若调用该接口报错，可根据错误信息在[全局错误码](/zh/open/development/server-api-error-codes-1)文档中查找解决方案。 | HttpCode | 错误码 | 错误信息 | 说明 | | -------- | ------------------- | ------------- | ------------- | | 400 | paramError | %s | 参数错误 | | 400 | paramError.spaceId | %s | 参数错误-spaceId | | 400 | paramError.dentryId | %s | 参数错误-dentryId | | 400 | permissionDenied | %s | 无权限 | | 404 | spaceNotExist | %s | 空间不存在 | | 404 | dentryNotExist | %s | 文件不存在 | | 500 | systemError | %s | 系统错误 | | 500 | unknownError | Unknown Error | 未知错误 |