如何调用表格智能解析API_文档智能(Document Mind)-阿里云帮助中心

文档介绍了表格智能解析API的调用方式，调用前，请先阅读API使用指南。

表格智能解析接口可以进行表格抽取和理解，从PDF或图片格式的表格文档中提取出表格样式、表格内容、文本KV、表格KV等信息。

表格智能解析接口为异步接口，需要先调用表格智能解析异步提交服务SubmitTableUnderstandingJob接口进行异步任务提交，然后调用表格智能解析结果查询服务GetTableUnderstandingResult接口进行结果轮询，建议每10秒轮询一次，最多轮询120分钟，如果120分钟还未查询到处理完成结果，则视为处理超时。

当异步任务处理提交后，用户可以在处理结束后的24小时之内查询处理结果，超过24小时后将无法查询到处理结果。

步骤一：调用表格智能解析异步提交服务

异步提交服务支持本地文件和URL文件两种方式：

URL上传的异步提交服务接口为：SubmitTableUnderstandingJob接口。

本地文件上传的异步提交服务接口为：SubmitTableUnderstandingJobAdvance接口。

请求参数

名称	类型	必填	描述	示例值
FileUrl	string	是	以文档URL方式时使用。单个文档（支持1000页以内、100 MB以内的PDF文档，支持20 MB以内的单张图片）。	https://example.com/example.pdf
FileUrlObject	stream	是	以本地文件上传方式调用接口时使用。单个文档（支持1000页以内、100 MB以内的PDF文档，支持20 MB以内的单张图片）。	本地文件生成的FileInputStream
FileName	string	否	文件名，需带文件类型后缀。与fileNameExtension二选一	example.pdf
FileNameExtension	string	否	文件类型，与fileName二选一。支持类型：pdf、jpg、jpeg、png、bmp、gif	pdf

说明

支持的文档格式：pdf和图片，图片支持jpg、jpeg、png、bmp、gif。

返回参数

名称	类型	描述	示例值
RequestId	string	请求唯一ID	43A29C77-405E-4CC0-BC55-EE694AD0****
Data	object	返回数据	{"Id": "docmind-20220712-b15f****"}
+id	string	业务订单号，用于后续查询接口进行查询的唯一标识	docmind-20220712-b15f****
Code	string	状态码	200
Message	string	详细信息	message

示例

本接口支持本地文档上传和传入文档URL这两种调用方式。

以Java SDK为例，本地文档上传调用方式的请求示例代码如下，调用submitTableUnderstandingJobAdvance接口，通过fileUrlObject参数实现本地文档上传。

说明

获取并使用AccessKey信息的方式，可参考SDK概述中不同语言的SDK使用指南。

Java

import com.aliyun.docmind_api20220711.models.*;
import com.aliyun.teaopenapi.models.Config;
import com.aliyun.docmind_api20220711.Client;
import com.aliyun.teautil.models.RuntimeOptions;
import java.io.File;
import java.io.FileInputStream;

public static void submit() throws Exception {
    // 使用默认凭证初始化Credentials Client。
    com.aliyun.credentials.Client credentialClient = new com.aliyun.credentials.Client();
    Config config = new Config()
        // 通过credentials获取配置中的AccessKey ID
        .setAccessKeyId(credentialClient.getAccessKeyId())
        // 通过credentials获取配置中的AccessKey Secret
        .setAccessKeySecret(credentialClient.getAccessKeySecret());
    // 访问的域名，支持ipv4和ipv6两种方式，ipv6请使用docmind-api-dualstack.cn-hangzhou.aliyuncs.com
    config.endpoint = "docmind-api.cn-hangzhou.aliyuncs.com";
    Client client = new Client(config);
    // 创建RuntimeObject实例并设置运行参数
    RuntimeOptions runtime = new RuntimeOptions();
    SubmitTableUnderstandingJobAdvanceRequest advanceRequest = new SubmitTableUnderstandingJobAdvanceRequest();
    File file = new File("D:\\example.pdf");
    advanceRequest.fileUrlObject = new FileInputStream(file);
    advanceRequest.fileName = "example.pdf";
    // 4 发起请求并处理应答或异常。
    SubmitTableUnderstandingJobResponse response =
        client.submitTableUnderstandingJobAdvance(advanceRequest, runtime);
}

Node.js

const Client = require('@alicloud/docmind-api20220711');
const Credential = require('@alicloud/credentials');
const Util = require('@alicloud/tea-util');
const fs = require('fs');

const getResult = async () => {
  // 使用默认凭证初始化Credentials Client
  const cred = new Credential.default();
  const client = new Client.default({
    // 访问的域名，支持ipv4和ipv6两种方式，ipv6请使用docmind-api-dualstack.cn-hangzhou.aliyuncs.com
    endpoint: 'docmind-api.cn-hangzhou.aliyuncs.com',
    // 通过credentials获取配置中的AccessKey ID
    accessKeyId: cred.credential.accessKeyId,
    // 通过credentials获取配置中的AccessKey Secret
    accessKeySecret: cred.credential.accessKeySecret,
    type: 'access_key',
    regionId: 'cn-hangzhou'
  });
  
  const advanceRequest = new Client.SubmitTableUnderstandingJobAdvanceRequest();
  const file = fs.createReadStream('./example.pdf');
  advanceRequest.fileUrlObject = file;
  advanceRequest.fileName = 'example.pdf';
  const runtimeObject = new Util.RuntimeOptions({});
  const response = await client.submitTableUnderstandingJobAdvance(advanceRequest, runtimeObject);
	return response.body;
}

Python

from alibabacloud_docmind_api20220711.client import Client as docmind_api20220711Client
from alibabacloud_tea_openapi import models as open_api_models
from alibabacloud_docmind_api20220711 import models as docmind_api20220711_models
from alibabacloud_tea_util.client import Client as UtilClient
from alibabacloud_tea_util import models as util_models
from alibabacloud_credentials.client import Client as CredClient

def submit_file():
    cred=CredClient()
    config = open_api_models.Config(
        # 通过credentials获取配置中的AccessKey ID
        access_key_id=cred.get_access_key_id(),
        # 通过credentials获取配置中的AccessKey Secret
        access_key_secret=cred.get_access_key_secret()
    )
    # 访问的域名
    config.endpoint = f'docmind-api.cn-hangzhou.aliyuncs.com'
    client = docmind_api20220711Client(config)
    request = docmind_api20220711_models.SubmitTableUnderstandingJobAdvanceRequest(
        # file_url_object : 本地文件流
        file_url_object=open("./example.pdf", "rb"),
        # file_name ：文件名称。名称必须包含文件类型
        file_name='123.pdf',
        # file_name_extension : 文件后缀格式。与文件名二选一
        file_name_extension='pdf'
    )
    runtime = util_models.RuntimeOptions()
    try:
        # 复制代码运行请自行打印 API 的返回值
        response = client.submit_table_understanding_job_advance(request, runtime)
        # API返回值格式层级为 body -> data -> 具体属性。可根据业务需要打印相应的结果。如下示例为打印返回的业务id格式
        # 获取属性值均以小写开头，
        print(response.body.data.id)
    except Exception as error:
        # 如有需要，请打印 error
        UtilClient.assert_as_string(error.message)

import (
	"fmt"
	"os"
  
	openClient "github.com/alibabacloud-go/darabonba-openapi/v2/client"
	"github.com/alibabacloud-go/docmind-api-20220711/client"
	"github.com/alibabacloud-go/tea-utils/v2/service"
  "github.com/aliyun/credentials-go/credentials"
)


func submit(){
  // 使用默认凭证初始化Credentials Client。
	credential, err := credentials.NewCredential(nil)
	// 通过credentials获取配置中的AccessKey ID
	accessKeyId, err := credential.GetAccessKeyId()
	// 通过credentials获取配置中的AccessKey Secret
	accessKeySecret, err := credential.GetAccessKeySecret()
  // 访问的域名，支持ipv4和ipv6两种方式，ipv6请使用docmind-api-dualstack.cn-hangzhou.aliyuncs.com
  var endpoint string = "docmind-api.cn-hangzhou.aliyuncs.com"
	config := openClient.Config{AccessKeyId: accessKeyId, AccessKeySecret: accessKeySecret, Endpoint: &endpoint}
  // 初始化client
  cli, err := client.NewClient(&config)
	if err != nil {
		panic(err)
	}
  // 上传本地文档调用接口
  filename := "D:\\example.pdf"    
  f, err := os.Open(filename)
	if err != nil {
    panic(err)
	}
  // 初始化接口request
  request := client.SubmitTableUnderstandingJobAdvanceRequest{
		FileName:      &filename,
		FileUrlObject: f,
	}
  // 创建RuntimeObject实例并设置运行参数
  options := service.RuntimeOptions{}
  response, err := cli.SubmitTableUnderstandingJobAdvance(&request, &options)
  if err != nil {
		panic(err)
	}
  // 打印结果
	fmt.Println(response.Body.String())
}

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

using Tea;
using Tea.Utils;

public static void SubmitFile()
        {
            // 使用默认凭证初始化Credentials Client。
          	var akCredential = new Aliyun.Credentials.Client(null);
            AlibabaCloud.OpenApiClient.Models.Config config = new AlibabaCloud.OpenApiClient.Models.Config
            {
                // 通过credentials获取配置中的AccessKey Secret
                AccessKeyId = akCredential.GetAccessKeyId(),
                // 通过credentials获取配置中的AccessKey Secret
                AccessKeySecret = akCredential.GetAccessKeySecret(),
            };
            // 访问的域名
            config.Endpoint = "docmind-api.cn-hangzhou.aliyuncs.com";
            //需要安装额外的依赖库--> AlibabaCloud.DarabonbaStream
            AlibabaCloud.SDK.Docmind_api20220711.Client client = new AlibabaCloud.SDK.Docmind_api20220711.Client(config);
            Stream bodySyream = AlibabaCloud.DarabonbaStream.StreamUtil.ReadFromFilePath("<YOUR-FILE-PATH>");
            AlibabaCloud.SDK.Docmind_api20220711.Models.SubmitTableUnderstandingJobAdvanceRequest request = new AlibabaCloud.SDK.Docmind_api20220711.Models.SubmitTableUnderstandingJobAdvanceRequest
            {
                FileUrlObject = bodySyream,
                FileNameExtension = "pdf"
            };
            AlibabaCloud.TeaUtil.Models.RuntimeOptions runtime = new AlibabaCloud.TeaUtil.Models.RuntimeOptions();
            try
            {
                // 复制代码运行请自行打印 API 的返回值
                client.SubmitTableUnderstandingJobAdvance(request, runtime);
            }
            catch (TeaException error)
            {
                // 如有需要，请打印 error
                AlibabaCloud.TeaUtil.Common.AssertAsString(error.Message);
            }
            catch (Exception _error)
            {
                TeaException error = new TeaException(new Dictionary<string, object>
                {
                    { "message", _error.Message }
                });
                // 如有需要，请打印 error
                AlibabaCloud.TeaUtil.Common.AssertAsString(error.Message);
            }
        }

以Java SDK为例，传入文档URL调用方式的请求示例代码如下，调用submitTableUnderstandingJob接口，通过fileUrl参数实现传入文档URL。请注意，您传入的文档URL必须为公网可访问下载的公网URL地址，无跨域限制，URL不带特殊转义字符。

说明

获取并使用AccessKey信息的方式，可参考SDK概述中不同语言的SDK使用指南。

Java

import com.aliyun.docmind_api20220711.models.*;
import com.aliyun.teaopenapi.models.Config;
import com.aliyun.docmind_api20220711.Client;

public static void submit() throws Exception {
    // 使用默认凭证初始化Credentials Client。
    com.aliyun.credentials.Client credentialClient = new com.aliyun.credentials.Client();
    Config config = new Config()
        // 通过credentials获取配置中的AccessKey ID
        .setAccessKeyId(credentialClient.getAccessKeyId())
        // 通过credentials获取配置中的AccessKey Secret
        .setAccessKeySecret(credentialClient.getAccessKeySecret());
    // 访问的域名，支持ipv4和ipv6两种方式，ipv6请使用docmind-api-dualstack.cn-hangzhou.aliyuncs.com
    config.endpoint = "docmind-api.cn-hangzhou.aliyuncs.com";
    Client client = new Client(config);
    SubmitTableUnderstandingJobRequest request = new SubmitTableUnderstandingJobRequest();
    request.fileName = "example.pdf";
    request.fileUrl = "https://example.com/example.pdf";
    SubmitTableUnderstandingJobResponse response = client.submitTableUnderstandingJob(request);
}

Node.js

const Client = require('@alicloud/docmind-api20220711');
const Credential = require('@alicloud/credentials');

const getResult = async () => {
  // 使用默认凭证初始化Credentials Client
  const cred = new Credential.default();
  const client = new Client.default({
    // 访问的域名，支持ipv4和ipv6两种方式，ipv6请使用docmind-api-dualstack.cn-hangzhou.aliyuncs.com
    endpoint: 'docmind-api.cn-hangzhou.aliyuncs.com',
    // 通过credentials获取配置中的AccessKey ID
    accessKeyId: cred.credential.accessKeyId,
    // 通过credentials获取配置中的AccessKey Secret
    accessKeySecret: cred.credential.accessKeySecret,
    type: 'access_key',
    regionId: 'cn-hangzhou'
  });
  
  const advanceRequest = new Client.SubmitDocStructureJobAdvanceRequest();
  const file = fs.createReadStream('./example.pdf');
  advanceRequest.fileUrlObject = file;
  advanceRequest.fileName = 'example.pdf';
  const runtimeObject = new Util.RuntimeOptions({});
  const response = await client.submitDocStructureJobAdvance(advanceRequest, runtimeObject);
	return response.body;
}

Python

from alibabacloud_docmind_api20220711.client import Client as docmind_api20220711Client
from alibabacloud_tea_openapi import models as open_api_models
from alibabacloud_docmind_api20220711 import models as docmind_api20220711_models
from alibabacloud_tea_util.client import Client as UtilClient
from alibabacloud_credentials.client import Client as CredClient

def submit_url():
    cred=CredClient()
    config = open_api_models.Config(
        # 通过credentials获取配置中的AccessKey ID
        access_key_id=cred.get_access_key_id(),
        # 通过credentials获取配置中的AccessKey Secret
        access_key_secret=cred.get_access_key_secret()
    )
    # 访问的域名
    config.endpoint = f'docmind-api.cn-hangzhou.aliyuncs.com'
    client = docmind_api20220711Client(config)
    request = docmind_api20220711_models.SubmitTableUnderstandingJobRequest(
        # file_url : 文件url地址
        file_url='https://example.com/example.pdf',
        # file_name ：文件名称。名称必须包含文件类型
        file_name='123.pdf',
        # file_name_extension : 文件后缀格式。与文件名二选一
        file_name_extension='pdf'
    )
    try:
        # 复制代码运行请自行打印 API 的返回值
        response = client.submit_table_understanding_job(request)
        # API返回值格式层级为 body -> data -> 具体属性。可根据业务需要打印相应的结果。如下示例为打印返回的业务id格式
        # 获取属性值均以小写开头，
        print(response.body.data.id)
    except Exception as error:
        # 如有需要，请打印 error
        UtilClient.assert_as_string(error.message)

import (
	"fmt"

	openClient "github.com/alibabacloud-go/darabonba-openapi/v2/client"
  "github.com/alibabacloud-go/docmind-api-20220711/client"
  "github.com/aliyun/credentials-go/credentials"
)

func submit(){
  // 使用默认凭证初始化Credentials Client。
	credential, err := credentials.NewCredential(nil)
	// 通过credentials获取配置中的AccessKey ID
	accessKeyId, err := credential.GetAccessKeyId()
	// 通过credentials获取配置中的AccessKey Secret
	accessKeySecret, err := credential.GetAccessKeySecret()
  // 访问的域名，支持ipv4和ipv6两种方式，ipv6请使用docmind-api-dualstack.cn-hangzhou.aliyuncs.com
  var endpoint string = "docmind-api.cn-hangzhou.aliyuncs.com"
	config := openClient.Config{AccessKeyId: accessKeyId, AccessKeySecret: accessKeySecret, Endpoint: &endpoint}
  // 初始化client
  cli, err := client.NewClient(&config)
	if err != nil {
		panic(err)
	}
  // 文件URL
  fileURL := "https://example.com/example.pdf"
  // 文件名
  fileName := "example.pdf"
  // 初始化接口request
  request := client.SubmitTableUnderstandingJobRequest{
		FileUrl:  &fileURL,
		FileName: &fileName,
	}
  response, err := cli.SubmitTableUnderstandingJob(&request)
  if err != nil {
		panic(err)
	}
  // 打印结果
	fmt.Println(response.Body.String())
}

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

using Tea;
using Tea.Utils;

public static void SubmitUrl()
        {
            // 使用默认凭证初始化Credentials Client。
          	var akCredential = new Aliyun.Credentials.Client(null);
            AlibabaCloud.OpenApiClient.Models.Config config = new AlibabaCloud.OpenApiClient.Models.Config
            {
                // 通过credentials获取配置中的AccessKey Secret
                AccessKeyId = akCredential.GetAccessKeyId(),
                // 通过credentials获取配置中的AccessKey Secret
                AccessKeySecret = akCredential.GetAccessKeySecret(),
            };
            // 访问的域名
            config.Endpoint = "docmind-api.cn-hangzhou.aliyuncs.com";
            AlibabaCloud.SDK.Docmind_api20220711.Client client = new AlibabaCloud.SDK.Docmind_api20220711.Client(config);
            AlibabaCloud.SDK.Docmind_api20220711.Models.SubmitTableUnderstandingJobRequest request = new AlibabaCloud.SDK.Docmind_api20220711.Models.SubmitTableUnderstandingJobRequest
            {
                FileUrl = "https://example.pdf",
                FileNameExtension = "pdf"
            };
            try
            {
                // 复制代码运行请自行打印 API 的返回值
                client.SubmitTableUnderstandingJob(request);
            }
            catch (TeaException error)
            {
                // 如有需要，请打印 error
                AlibabaCloud.TeaUtil.Common.AssertAsString(error.Message);
            }
            catch (Exception _error)
            {
                TeaException error = new TeaException(new Dictionary<string, object>
                {
                    { "message", _error.Message }
                });
                // 如有需要，请打印 error
                AlibabaCloud.TeaUtil.Common.AssertAsString(error.Message);
            }
        }

PHP

use AlibabaCloud\SDK\Docmindapi\V20220711\Docmindapi;
use AlibabaCloud\SDK\Docmindapi\V20220711\Models\SubmitTableUnderstandingJobRequest;
use Darabonba\OpenApi\Models\Config;
use AlibabaCloud\Tea\Utils\Utils\RuntimeOptions;
use AlibabaCloud\Tea\Exception\TeaUnableRetryError;
use AlibabaCloud\Credentials\Credential;

// 使用默认凭证初始化Credentials Client。
$bearerToken = new Credential();    
$config = new Config();
// 访问的域名，支持ipv4和ipv6两种方式，ipv6请使用docmind-api-dualstack.cn-hangzhou.aliyuncs.com
$config->endpoint = "docmind-api.cn-hangzhou.aliyuncs.com";
// 通过credentials获取配置中的AccessKey ID
$config->accessKeyId = $bearerToken->getCredential()->getAccessKeyId();
// 通过credentials获取配置中的AccessKey Secret
$config->accessKeySecret = $bearerToken->getCredential()->getAccessKeySecret();
$config->type = "access_key";
$config->regionId = "cn-hangzhou";
$client = new Docmindapi($config);
$request = new SubmitTableUnderstandingJobRequest();

$runtime = new RuntimeOptions();
$runtime->maxIdleConns = 3;
$runtime->connectTimeout = 10000;
$runtime->readTimeout = 10000;

$request->fileName = "example.pdf";
$request->fileUrl = "https://example.com/example.pdf";

try {
  $response = $client->submitTableUnderstandingJob($request, $runtime);
  var_dump($response->toMap());
} catch (TeaUnableRetryError $e) {
  var_dump($e->getMessage());
  var_dump($e->getErrorInfo());
  var_dump($e->getLastException());
  var_dump($e->getLastRequest());
}

正常返回示例

JSON格式

{
  "RequestId": "43A29C77-405E-4CC0-BC55-EE694AD0****",
  "Data": {
    "Id": "docmind-20220712-b15f****"
  }  
}

步骤二：轮询表格智能解析结果查询服务GetTableUnderstandingResult接口

调用查询接口的入参ID就是前面异步任务提交接口返回的出参ID，查询结果有处理中、处理成功、处理失败三种情况。建议每10秒轮询一次，最多轮询120分钟。若明确返回Completed为true或者超过轮询最大时间，则终止轮询。

请求参数

名称	类型	必填	描述	示例值
Id	string	是	需要查询的业务订单号，订单号从提交接口的返回结果中获取	docmind-20220712-b15f****

返回参数

名称	类型	描述	示例值
RequestId	string	请求唯一ID	43A29C77-405E-4CC0-BC55-EE694AD0****
Completed	boolean	异步任务是否处理完成，false表示任务仍在处理中，true代表任务处理完成，有处理成功或处理失败的明确结果	true
Status	String	异步任务处理完成的状态，最终处理结束后的状态。Success为处理成功，Fail为处理失败	Success
Data	string	返回数据，表格智能解析的解析结果，输出从表格中解析出表格样式、表格内容、表格KV等内容的JSON数据结构返回
Code	string	状态码	200
Message	string	详细信息	message

示例

以Java SDK为例，调用文档智能解析接口的结果查询类API示例代码如下，调用getTableUnderstandingResult接口，通过ID参数传入查询流水号。

说明

获取并使用AccessKey信息的方式，可参考SDK概述中不同语言的SDK使用指南。

Java

import com.aliyun.docmind_api20220711.models.*;
import com.aliyun.teaopenapi.models.Config;
import com.aliyun.docmind_api20220711.Client;

public static void submit() throws Exception {
    // 使用默认凭证初始化Credentials Client。
    com.aliyun.credentials.Client credentialClient = new com.aliyun.credentials.Client();
    Config config = new Config()
        // 通过credentials获取配置中的AccessKey ID
        .setAccessKeyId(credentialClient.getAccessKeyId())
        // 通过credentials获取配置中的AccessKey Secret
        .setAccessKeySecret(credentialClient.getAccessKeySecret());
    // 访问的域名，支持ipv4和ipv6两种方式，ipv6请使用docmind-api-dualstack.cn-hangzhou.aliyuncs.com
    config.endpoint = "docmind-api.cn-hangzhou.aliyuncs.com";
    Client client = new Client(config);
    GetTableUnderstandingResultRequest resultRequest = new GetTableUnderstandingResultRequest();
    resultRequest.id = "docmind-20220902-824b****";
    GetTableUnderstandingResultResponse response = client.getTableUnderstandingResult(resultRequest);
}

Node.js

const Client = require('@alicloud/docmind-api20220711');
const Credential = require('@alicloud/credentials');

const getResult = async () => {
  // 使用默认凭证初始化Credentials Client
  const cred = new Credential.default();
  const client = new Client.default({
    // 访问的域名，支持ipv4和ipv6两种方式，ipv6请使用docmind-api-dualstack.cn-hangzhou.aliyuncs.com
    endpoint: 'docmind-api.cn-hangzhou.aliyuncs.com',
    // 通过credentials获取配置中的AccessKey ID
    accessKeyId: cred.credential.accessKeyId,
    // 通过credentials获取配置中的AccessKey Secret
    accessKeySecret: cred.credential.accessKeySecret,
    type: 'access_key',
    regionId: 'cn-hangzhou'
  });
  
  const resultRequest = new Client.GetTableUnderstandingResultRequest();
  resultRequest.id = "docmind-20220902-824b****";
  const response = await client.getTableUnderstandingResult(resultRequest);
  
  return response.body;
}

Python

from alibabacloud_docmind_api20220711.client import Client as docmind_api20220711Client
from alibabacloud_tea_openapi import models as open_api_models
from alibabacloud_docmind_api20220711 import models as docmind_api20220711_models
from alibabacloud_tea_util.client import Client as UtilClient
from alibabacloud_credentials.client import Client as CredClient

def query():
    cred=CredClient()
    config = open_api_models.Config(
        # 通过credentials获取配置中的AccessKey ID
        access_key_id=cred.get_access_key_id(),
        # 通过credentials获取配置中的AccessKey Secret
        access_key_secret=cred.get_access_key_secret()
    )
    # 访问的域名
    config.endpoint = f'docmind-api.cn-hangzhou.aliyuncs.com'
    client = docmind_api20220711Client(config)
    request = docmind_api20220711_models.GetTableUnderstandingResultRequest(
        # id :  任务提交接口返回的id
        id='docmind-20220902-824b****'
    )
    try:
        # 复制代码运行请自行打印 API 的返回值
        response = client.get_table_understanding_result(request)
        # API返回值格式层级为 body -> data -> 具体属性。可根据业务需要打印相应的结果。获取属性值均以小写开头
        # 获取异步任务处理情况,可根据response.body.completed判断是否需要继续轮询结果
        print(response.body.completed)
        # 获取返回结果。建议先把response.body.data转成json，然后再从json里面取具体需要的值。
        print(response.body.data)	        
    except Exception as error:
        # 如有需要，请打印 error
        UtilClient.assert_as_string(error.message)

import (
	"fmt"

	openClient "github.com/alibabacloud-go/darabonba-openapi/v2/client"
  "github.com/alibabacloud-go/docmind-api-20220711/client"
  "github.com/aliyun/credentials-go/credentials"
)

func submit(){
    // 使用默认凭证初始化Credentials Client。
		credential, err := credentials.NewCredential(nil)
		// 通过credentials获取配置中的AccessKey ID
		accessKeyId, err := credential.GetAccessKeyId()
		// 通过credentials获取配置中的AccessKey Secret
		accessKeySecret, err := credential.GetAccessKeySecret()
  	// 访问的域名，支持ipv4和ipv6两种方式，ipv6请使用docmind-api-dualstack.cn-hangzhou.aliyuncs.com
  	var endpoint string = "docmind-api.cn-hangzhou.aliyuncs.com"
		config := openClient.Config{AccessKeyId: accessKeyId, AccessKeySecret: accessKeySecret, Endpoint: &endpoint}
    // 初始化client
    cli, err := client.NewClient(&config)
    if err != nil {
      panic(err)
    }
    id := "docmind-20220925-76b1****"
    // 调用查询接口
    request := client.GetTableUnderstandingResultRequest{Id: &id}
    response, err := cli.GetTableUnderstandingResult(&request)
    if err != nil {
      panic(err)
    }
    // 打印查询结果
    fmt.Println(response.Body.String())
}

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

using Tea;
using Tea.Utils;

public static void GetResult() 
        {
            // 使用默认凭证初始化Credentials Client。
          	var akCredential = new Aliyun.Credentials.Client(null);
            AlibabaCloud.OpenApiClient.Models.Config config = new AlibabaCloud.OpenApiClient.Models.Config
            {
                // 通过credentials获取配置中的AccessKey Secret
                AccessKeyId = akCredential.GetAccessKeyId(),
                // 通过credentials获取配置中的AccessKey Secret
                AccessKeySecret = akCredential.GetAccessKeySecret(),
            };
            // 访问的域名
            config.Endpoint = "docmind-api.cn-hangzhou.aliyuncs.com";
            AlibabaCloud.SDK.Docmind_api20220711.Client client = new AlibabaCloud.SDK.Docmind_api20220711.Client(config);
            AlibabaCloud.SDK.Docmind_api20220711.Models.GetTableUnderstandingResultRequest request = new AlibabaCloud.SDK.Docmind_api20220711.Models.GetTableUnderstandingResultRequest
            {
                Id = "docmind-20220902-824b****"
            };
            AlibabaCloud.TeaUtil.Models.RuntimeOptions runtime = new AlibabaCloud.TeaUtil.Models.RuntimeOptions();
            try
            {
                // 复制代码运行请自行打印 API 的返回值
                client.GetTableUnderstandingResult(request);
            }
            catch (TeaException error)
            {
                // 如有需要，请打印 error
                AlibabaCloud.TeaUtil.Common.AssertAsString(error.Message);
            }
            catch (Exception _error)
            {
                TeaException error = new TeaException(new Dictionary<string, object>
                {
                    { "message", _error.Message }
                });
                // 如有需要，请打印 error
                AlibabaCloud.TeaUtil.Common.AssertAsString(error.Message);
            }
        }

PHP

use AlibabaCloud\SDK\Docmindapi\V20220711\Docmindapi;
use AlibabaCloud\SDK\Docmindapi\V20220711\Models\GetTableUnderstandingResultRequest;
use Darabonba\OpenApi\Models\Config;
use AlibabaCloud\Tea\Utils\Utils\RuntimeOptions;
use AlibabaCloud\Tea\Exception\TeaUnableRetryError;
use AlibabaCloud\Credentials\Credential;

// 使用默认凭证初始化Credentials Client。
$bearerToken = new Credential();    
$config = new Config();
// 访问的域名，支持ipv4和ipv6两种方式，ipv6请使用docmind-api-dualstack.cn-hangzhou.aliyuncs.com
$config->endpoint = "docmind-api.cn-hangzhou.aliyuncs.com";
// 通过credentials获取配置中的AccessKey ID
$config->accessKeyId = $bearerToken->getCredential()->getAccessKeyId();
// 通过credentials获取配置中的AccessKey Secret
$config->accessKeySecret = $bearerToken->getCredential()->getAccessKeySecret();
$config->type = "access_key";
$config->regionId = "cn-hangzhou";
$client = new Docmindapi($config);
$request = new GetTableUnderstandingResultRequest();   
$request->id = "docmind-20220902-824b****";

$runtime = new RuntimeOptions();
$runtime->maxIdleConns = 3;
$runtime->connectTimeout = 10000;
$runtime->readTimeout = 10000;

try {
  $response = $client->getTableUnderstandingResult($request, $runtime);
  var_dump($response->toMap());
} catch (TeaUnableRetryError $e) {
  var_dump($e->getMessage());
  var_dump($e->getErrorInfo());
  var_dump($e->getLastException());
  var_dump($e->getLastRequest());
}

查询结果有处理中、处理成功、处理失败三种情况，分别说明每种情况的返回结果示例。

处理中的返回结果如下所示：

{
  "RequestId": "2AABD2C2-D24F-12F7-875D-683A27C3****",
  "Completed": false,
  "Code": "DocProcessing",
  "Message": "Document processing",
  "HostId": "ocr-api.cn-hangzhou.aliyuncs.com",
  "Recommend": "https://next.api.aliyun.com/troubleshoot?q=DocProcessing&product=docmind-api"
}

处理中Completed会返回false，表示任务没有处理结束，仍在处理中。这种情况需要继续轮询，直到明确返回Completed为true或者超过轮询最大时间。

处理失败的返回结果如下所示：

{
  "RequestId": "A8EF3A36-1380-1116-A39E-B377BE27****",
  "Completed": true,
  "Status": "Fail",
  "Code": "UrlNotLegal",
  "Message": "Failed to process the document.  The document url you provided is not legal.",
  "HostId": "docmind-api.cn-hangzhou.aliyuncs.com",
  "Recommend": "https://next.api.aliyun.com/troubleshoot?q=IDP.UrlNotLegal&product=docmind-api"
}

处理失败Completed会返回true，表示任务处理结束，同时会返回Status为字符串的Fail，表示处理成功失败，同时会返回失败Code和详细原因Message。访问错误码可以查看错误码详细介绍。

处理成功的返回结果如下所示：

{
  "Status": "Success",
  "RequestId": "73134E1A-E281-1B2C-A105-D0ECFE2D****",
  "Completed": true,
	"Data": {
		"tables": [{
			"tableName": "表格1",
			"tableNote": null,
			"sheetName": "表格1",
			"sheetNumber": 1,
			"cells": [{
				"content": "序号",
				"autoWrap": false,
				"colNumber": 0,
				"rowNumber": 0,
				"pos": [{
						"x": 178,
						"y": 1517
					},
					{
						"x": 704,
						"y": 1515
					},
					{
						"x": 706,
						"y": 1630
					},
					{
						"x": 180,
						"y": 1631
					}
				],
				"filledColor": null,
				"borderLine": null,
				"borderStyle": null,
				"borderColor": null,
				"blocks": [{
					"font": "Times_New_Roman",
					"fontColor": "000000",
					"fontSize": 10,
					"bold": false,
					"underline": false,
					"deleteline": false,
					"italic": false,
					"alignment": null
				}],
				"mergedCell": false,
				"firstMergedCell": false
			}],
			"tableKVs": [{
				"type": "kv",
				"relations": [{
					"key": [
						"序号"
					],
					"value": [
						"测试1",
						"测试2"
					],
					"keyConfidence": null,
					"valueConfidence": null
				}],
				"cellIdRelations": [{
					"key": [
						"0"
					],
					"value": [
						"4",
						"7"
					],
					"keyConfidence": null,
					"valueConfidence": null
				}]
			}]
		}]
	}
}

处理成功Completed会返回true，表示任务处理结束，同时会返回Status为字符串的Success，表示处理成功。具体的处理结果在Data节点中，接下拉介绍下Data节点的具体格式：

名称	类型	描述
requestId	string	请求唯一ID
success	bool	是否成功
code	string	错误码
msg	string	总错误消息
data	object	解析结果
+ tables	array	表格信息
++ tableName	string	表格名称
++ tableNote	string	表注
++ sheetName	string	sheet名称
++ sheetNumber	int	sheet页码
++ cells	array	单元格信息
+++ content	string	单元格文本内容
+++ autoWrap	bool	文本是否换行
+++ isMergedCell	bool	是否合并单元格
+++ isFirstMergedCell	bool	是否合并起始单元格
+++ colNumber	int	列号
+++ rowNumber	int	行号
+++ filledColor	string	单元格填充色
+++ borderLine	string	单元格边框线
+++ borderStyle	string	边框样式
+++ borderColor	string	边框颜色
+++ pos	array	坐标
+++ blocks	array	字块信息列表
++++ font	int	字体
++++ fontColor	string	字体颜色
++++ fontSize	int	字体大小
++++ bold	bool	是否粗体
++++ underline	bool	是否下划线
++++ deleteline	bool	是否删除线
++++ italic	bool	是否斜体
++++ alignment	string	对齐方式
++ tableKVs	array	表格抽取内容
+++ type	string	表格抽取内容类型
+++ relations	array	表格抽取内容列表
++++ key	array	key列表
++++ keyConfidence	array	key的置信度列表
++++ value	array	value列表
++++ valueConfidence	array	value的置信度列表
+++ cellIdRelations	array	单元格对应关系列表
++++ key	array	key所在单元格ID列表
++++ value	array	value所在单元格ID列表