This document provides sample code for driver's license recognition in popular programming languages and for common use cases.
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Feature overview
For a feature overview and detailed parameter descriptions of driver's license recognition, see Recognize Driver License.
Install the SDK
For information about the SDK dependency packages for common programming languages, see SDK Overview.
Configure environment variables
Configure the ALIBABA_CLOUD_ACCESS_KEY_ID and ALIBABA_CLOUD_ACCESS_KEY_SECRET environment variables.
An Alibaba Cloud account has full access to all API operations. We recommend that you use a RAM user for API calls or routine O&M. For more information, see Create a RAM user.
Do not save your AccessKey ID or AccessKey Secret in project code. Otherwise, the AccessKey pair may be leaked and the security of all resources in your account may be compromised.
Configure environment variables on Linux and macOS
Open a terminal in IntelliJ IDEA.
Run the following commands to configure the environment variables.
Replace
<access_key_id>with the AccessKey ID of your RAM user and<access_key_secret>with the AccessKey Secret of your RAM user. If you need to configure more permissions, see Control access permissions using a RAM policy.export ALIBABA_CLOUD_ACCESS_KEY_ID=<access_key_id> export ALIBABA_CLOUD_ACCESS_KEY_SECRET=<access_key_secret>
Configure environment variables on Windows
Create a new environment variable file, add the environment variables
ALIBABA_CLOUD_ACCESS_KEY_IDandALIBABA_CLOUD_ACCESS_KEY_SECRET, and set them to the AccessKey ID and AccessKey Secret that you have prepared. Then, restart the Windows operating system. The following example uses Windows 10.Open File Explorer, right-click This PC, and then select Properties.
In the left-side navigation pane, click Advanced system settings.
On the Advanced tab of the System Properties dialog box, click Environment Variables.
In the Environment Variables dialog box, click New.
In the New System Variable dialog box, add the environment variables
ALIBABA_CLOUD_ACCESS_KEY_IDandALIBABA_CLOUD_ACCESS_KEY_SECRET, and set them to the AccessKey ID and AccessKey Secret that you have prepared.Restart the Windows operating system for the configurations to take effect.
Sample code
File in an OSS bucket (Shanghai)
/*
Import the dependency package.
<!-- https://mvnrepository.com/artifact/com.aliyun/ocr20191230 -->
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>ocr20191230</artifactId>
<version>${aliyun.ocr.version}</version>
</dependency>
*/
import com.aliyun.ocr20191230.models.RecognizeDriverLicenseResponse;
import com.aliyun.tea.TeaException;
import com.aliyun.tea.TeaModel;
public class RecognizeDriverLicense {
public static com.aliyun.ocr20191230.Client createClient(String accessKeyId, String accessKeySecret) throws Exception {
/*
Initializes a configuration object com.aliyun.teaopenapi.models.Config.
This object stores configurations such as your AccessKey ID, AccessKey Secret, and endpoint.
*/
com.aliyun.teaopenapi.models.Config config = new com.aliyun.teaopenapi.models.Config()
.setAccessKeyId(accessKeyId)
.setAccessKeySecret(accessKeySecret);
// The endpoint of the service.
config.endpoint = "ocr.cn-shanghai.aliyuncs.com";
return new com.aliyun.ocr20191230.Client(config);
}
public static void main(String[] args) throws Exception {
// To create an AccessKey ID and an AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
// If you use the AccessKey of a RAM user, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
// Read the AccessKey ID and AccessKey Secret from environment variables. You must configure the environment variables before you run the code example.
String accessKeyId = System.getenv("ALIBABA_CLOUD_ACCESS_KEY_ID");
String accessKeySecret = System.getenv("ALIBABA_CLOUD_ACCESS_KEY_SECRET");
com.aliyun.ocr20191230.Client client = RecognizeDriverLicense.createClient(accessKeyId, accessKeySecret);
com.aliyun.ocr20191230.models.RecognizeDriverLicenseRequest recognizeDriverLicenseRequest = new com.aliyun.ocr20191230.models.RecognizeDriverLicenseRequest()
.setImageURL("http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/ocr/RecognizeDriverLicense/jsz1.jpg")
.setSide("face");
com.aliyun.teautil.models.RuntimeOptions runtime = new com.aliyun.teautil.models.RuntimeOptions();
try {
// Print the API response as needed.
RecognizeDriverLicenseResponse response = client.recognizeDriverLicenseWithOptions(recognizeDriverLicenseRequest, runtime);
System.out.println(com.aliyun.teautil.Common.toJSONString(TeaModel.buildMap(response)));
} catch (TeaException error) {
// Get the full error message.
System.out.println(com.aliyun.teautil.Common.toJSONString(error));
// Get a specific field.
System.out.println(error.getCode());
}
}
}
# -*- coding: utf-8 -*-
# Import the dependency package.
# pip install alibabacloud_ocr20191230
import os
from alibabacloud_ocr20191230.client import Client
from alibabacloud_ocr20191230.models import RecognizeDriverLicenseRequest
from alibabacloud_tea_openapi.models import Config
from alibabacloud_tea_util.models import RuntimeOptions
config = Config(
# To create an AccessKey ID and an AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
# If you use the AccessKey of a RAM user, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
# Read the AccessKey ID and AccessKey Secret from environment variables. You must configure the environment variables before you run the code example.
access_key_id=os.environ.get('ALIBABA_CLOUD_ACCESS_KEY_ID'),
access_key_secret=os.environ.get('ALIBABA_CLOUD_ACCESS_KEY_SECRET'),
# The endpoint of the service.
endpoint='ocr.cn-shanghai.aliyuncs.com',
# The region ID of the endpoint.
region_id='cn-shanghai'
)
recognize_driver_license_request = RecognizeDriverLicenseRequest(
image_url='http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/ocr/RecognizeDriverLicense/jsz1.jpg',
side='face'
)
runtime = RuntimeOptions()
try:
# Initialize the client.
client = Client(config)
response = client.recognize_driver_license_with_options(recognize_driver_license_request, runtime)
# Get the full result.
print(response.body)
except Exception as error:
# Get the full error message.
print(error)
# Get a specific field.
print(error.code)
<?php
// Install the dependency package.
//composer require alibabacloud/ocr-20191230
use AlibabaCloud\SDK\Ocr\V20191230\Ocr;
use \Exception;
use AlibabaCloud\Tea\Utils\Utils;
use Darabonba\OpenApi\Models\Config;
use AlibabaCloud\SDK\Ocr\V20191230\Models\RecognizeDriverLicenseRequest;
use AlibabaCloud\Tea\Utils\Utils\RuntimeOptions;
class RecognizeDriverLicense {
/**
* Use an AccessKey pair (AccessKey ID and AccessKey Secret) to initialize the client.
* @param string $accessKeyId
* @param string $accessKeySecret
* @return Ocr Client
*/
public static function createClient($accessKeyId, $accessKeySecret){
// Initializes a configuration object Darabonba\OpenApi\Models\Config.
// This object stores configurations such as your AccessKey ID, AccessKey Secret, and endpoint.
$config = new Config([
"accessKeyId" => $accessKeyId,
"accessKeySecret" => $accessKeySecret
]);
// The endpoint of the service.
$config->endpoint = "ocr.cn-shanghai.aliyuncs.com";
return new Ocr($config);
}
/**
* @param string[] $args
* @return void
*/
public static function main($args){
// To create an AccessKey ID and an AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
// If you use the AccessKey of a RAM user, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
// Read the AccessKey ID and AccessKey Secret from environment variables. You must configure the environment variables before you run the code example.
$accessKeyId = getenv('ALIBABA_CLOUD_ACCESS_KEY_ID');
$accessKeySecret = getenv('ALIBABA_CLOUD_ACCESS_KEY_SECRET');
$client = self::createClient($accessKeyId, $accessKeySecret);
$recognizeDriverLicenseRequest = new RecognizeDriverLicenseRequest([
"imageURL" => "http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/ocr/RecognizeDriverLicense/jsz1.jpg",
"side" => "face"
]);
$runtime = new RuntimeOptions([]);
try {
$resp = $client->recognizeDriverLicenseWithOptions($recognizeDriverLicenseRequest, $runtime);
// Get the full result.
echo Utils::toJSONString($resp->body);
} catch (Exception $exception) {
// Get the full error message.
echo Utils::toJSONString($exception);
// Get a specific field.
echo $exception->getCode();
}
}
}
$path = __DIR__ . \DIRECTORY_SEPARATOR . '..' . \DIRECTORY_SEPARATOR . 'vendor' . \DIRECTORY_SEPARATOR . 'autoload.php';
if (file_exists($path)) {
require_once $path;
}
// $argv is a reserved array for input parameters and does not need to be modified.
RecognizeDriverLicense::main(array_slice($argv, 1));
// Install the dependency package.
// npm install @alicloud/ocr20191230
const OcrClient = require('@alicloud/ocr20191230');
const OpenapiClient = require('@alicloud/openapi-client');
const TeaUtil = require('@alicloud/tea-util');
let config = new OpenapiClient.Config({
// To create an AccessKey ID and an AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
// If you use the AccessKey of a RAM user, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
// Read the AccessKey ID and AccessKey Secret from environment variables. You must configure the environment variables before you run the code example.
accessKeyId: process.env.ALIBABA_CLOUD_ACCESS_KEY_ID,
accessKeySecret: process.env.ALIBABA_CLOUD_ACCESS_KEY_SECRET
});
// The endpoint of the service.
config.endpoint = `ocr.cn-shanghai.aliyuncs.com`;
const client = new OcrClient.default(config);
let recognizeDriverLicenseRequest = new OcrClient.RecognizeDriverLicenseRequest({
side: "face",
imageURL: "http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/ocr/RecognizeDriverLicense/jsz1.jpg",
});
let runtime = new TeaUtil.RuntimeOptions({});
client.recognizeDriverLicenseWithOptions(recognizeDriverLicenseRequest, runtime)
.then(function (recognizeDriverLicenseResponse) {
// Get the full result.
console.log(recognizeDriverLicenseResponse);
// Get a specific field.
console.log(recognizeDriverLicenseResponse.body.data);
}, function (error) {
// Get the full error message.
console.log(error);
// Get a specific field.
console.log(error.data.Code);
})
/**
This depends on github.com/alibabacloud-go/ocr-20191230/v3.
We recommend using `go mod tidy` to install dependencies.
*/
package main
import (
"fmt"
openapi "github.com/alibabacloud-go/darabonba-openapi/v2/client"
ocr20191230 "github.com/alibabacloud-go/ocr-20191230/v3/client"
util "github.com/alibabacloud-go/tea-utils/v2/service"
"github.com/alibabacloud-go/tea/tea"
)
func main() {
// To create an AccessKey ID and an AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
// If you use the AccessKey of a RAM user, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
// Read the AccessKey ID and AccessKey Secret from environment variables. You must configure the environment variables before you run the code example.
accessKeyId := os.Getenv("ALIBABA_CLOUD_ACCESS_KEY_ID")
accessKeySecret := os.Getenv("ALIBABA_CLOUD_ACCESS_KEY_SECRET")
// Initializes a configuration object &openapi.Config. This object stores configurations such as your AccessKey ID, AccessKey Secret, and endpoint.
config := &openapi.Config{
AccessKeyId: tea.String(accessKeyId),
AccessKeySecret: tea.String(accessKeySecret)
}
// The endpoint of the service.
config.Endpoint = tea.String("ocr.cn-shanghai.aliyuncs.com")
client, err := ocr20191230.NewClient(config)
if err != nil {
fmt.Println(err.Error())
}
recognizeDriverLicenseRequest := &ocr20191230.RecognizeDriverLicenseRequest{
ImageURL: tea.String("http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/ocr/RecognizeDriverLicense/jsz1.jpg"),
Side: tea.String("face"),
}
runtime := &util.RuntimeOptions{}
recognizeDriverLicenseResponse, _err := client.RecognizeDriverLicenseWithOptions(recognizeDriverLicenseRequest, runtime)
if _err != nil {
fmt.Println(_err.Error())
} else {
// Get the full result.
fmt.Println(recognizeDriverLicenseResponse)
// Get a specific field.
fmt.Println(recognizeDriverLicenseResponse.Body.Data)
}
}
// Install the dependency package.
// dotnet add package AlibabaCloud.SDK.Ocr20191230
using System;
using System.Collections;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Net;
using System.Threading.Tasks;
using AlibabaCloud.SDK.Ocr20191230.Models;
using Tea;
using Tea.Utils;
namespace AlibabaCloud.SDK.Sample
{
public class Sample
{
/**
* Use an AccessKey pair (AccessKey ID and AccessKey Secret) to initialize the client.
* @param accessKeyId
* @param accessKeySecret
* @return Client
* @throws Exception
*/
public static AlibabaCloud.SDK.Ocr20191230.Client CreateClient(string accessKeyId, string accessKeySecret)
{
AlibabaCloud.OpenApiClient.Models.Config config = new AlibabaCloud.OpenApiClient.Models.Config
{
AccessKeyId = accessKeyId,
AccessKeySecret = accessKeySecret,
};
// The endpoint of the service.
config.Endpoint = "ocr.cn-shanghai.aliyuncs.com";
return new AlibabaCloud.SDK.Ocr20191230.Client(config);
}
public static void Main(string[] args)
{
// To create an AccessKey ID and an AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
// If you use the AccessKey of a RAM user, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
// Read the AccessKey ID and AccessKey Secret from environment variables. You must configure the environment variables before you run the code example.
AlibabaCloud.SDK.Ocr20191230.Client client = CreateClient(System.Environment.GetEnvironmentVariable("ALIBABA_CLOUD_ACCESS_KEY_ID"), System.Environment.GetEnvironmentVariable("ALIBABA_CLOUD_ACCESS_KEY_SECRET"));
AlibabaCloud.SDK.Ocr20191230.Models.RecognizeDriverLicenseRequest recognizeDriverLicenseRequest = new AlibabaCloud.SDK.Ocr20191230.Models.RecognizeDriverLicenseRequest
{
Side = "face",
ImageURL = "http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/ocr/RecognizeDriverLicense/jsz1.jpg",
};
AlibabaCloud.TeaUtil.Models.RuntimeOptions runtime = new AlibabaCloud.TeaUtil.Models.RuntimeOptions();
try
{
AlibabaCloud.SDK.Ocr20191230.Models.RecognizeDriverLicenseResponse recognizeDriverLicenseResponse = client.RecognizeDriverLicenseWithOptions(recognizeDriverLicenseRequest, runtime);
// Get the full result.
Console.WriteLine(AlibabaCloud.TeaUtil.Common.ToJSONString(recognizeDriverLicenseResponse.Body));
// Get a specific field.
Console.WriteLine(AlibabaCloud.TeaUtil.Common.ToJSONString(recognizeDriverLicenseResponse.Body.Data));
}
catch (TeaException error)
{
// Get the full error message.
AlibabaCloud.TeaUtil.Common.AssertAsString(error.Message);
}
catch (Exception _error)
{
TeaException error = new TeaException(new Dictionary<string, object>
{
{ "message", _error.Message }
});
// Get the full error message.
Console.WriteLine(error.Message);
}
}
}
}
Local file or public URL
/*
Import the dependency package.
<!-- https://mvnrepository.com/artifact/com.aliyun/ocr20191230 -->
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>ocr20191230</artifactId>
<version>${aliyun.ocr.version}</version>
</dependency>
*/
import com.aliyun.ocr20191230.models.RecognizeDriverLicenseResponse;
import com.aliyun.tea.TeaException;
import com.aliyun.tea.TeaModel;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import java.net.URL;
public class RecognizeDriverLicense {
public static com.aliyun.ocr20191230.Client createClient(String accessKeyId, String accessKeySecret) throws Exception {
/*
Initializes a configuration object com.aliyun.teaopenapi.models.Config.
This object stores configurations such as your AccessKey ID, AccessKey Secret, and endpoint.
*/
com.aliyun.teaopenapi.models.Config config = new com.aliyun.teaopenapi.models.Config()
.setAccessKeyId(accessKeyId)
.setAccessKeySecret(accessKeySecret);
// The endpoint of the service.
config.endpoint = "ocr.cn-shanghai.aliyuncs.com";
return new com.aliyun.ocr20191230.Client(config);
}
public static void main(String[] args) throws Exception {
// To create an AccessKey ID and an AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
// If you use the AccessKey of a RAM user, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
// Read the AccessKey ID and AccessKey Secret from environment variables. You must configure the environment variables before you run the code example.
String accessKeyId = System.getenv("ALIBABA_CLOUD_ACCESS_KEY_ID");
String accessKeySecret = System.getenv("ALIBABA_CLOUD_ACCESS_KEY_SECRET");
com.aliyun.ocr20191230.Client client = RecognizeDriverLicense.createClient(accessKeyId, accessKeySecret);
// Scenario 1: Use a local file.
//InputStream inputStream = new FileInputStream(new File("/tmp/RecognizeDriverLicense1.jpg"));
// Scenario 2: Use a publicly accessible URL.
URL url = new URL("http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/ocr/RecognizeDriverLicense/jsz1.jpg");
InputStream inputStream = url.openConnection().getInputStream();
com.aliyun.ocr20191230.models.RecognizeDriverLicenseAdvanceRequest recognizeDriverLicenseAdvanceRequest = new com.aliyun.ocr20191230.models.RecognizeDriverLicenseAdvanceRequest()
.setImageURLObject(inputStream)
.setSide("face");
com.aliyun.teautil.models.RuntimeOptions runtime = new com.aliyun.teautil.models.RuntimeOptions();
try {
// Print the API response as needed.
RecognizeDriverLicenseResponse response = client.recognizeDriverLicenseAdvance(recognizeDriverLicenseAdvanceRequest, runtime);
System.out.println(com.aliyun.teautil.Common.toJSONString(TeaModel.buildMap(response)));
} catch (TeaException error) {
// Get the full error message.
System.out.println(com.aliyun.teautil.Common.toJSONString(error));
// Get a specific field.
System.out.println(error.getCode());
}
}
}
# -*- coding: utf-8 -*-
# Import the dependency package.
# pip install alibabacloud_ocr20191230
import os
import io
from urllib.request import urlopen
from alibabacloud_ocr20191230.client import Client
from alibabacloud_ocr20191230.models import RecognizeDriverLicenseAdvanceRequest
from alibabacloud_tea_openapi.models import Config
from alibabacloud_tea_util.models import RuntimeOptions
config = Config(
# To create an AccessKey ID and an AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
# If you use the AccessKey of a RAM user, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
# Read the AccessKey ID and AccessKey Secret from environment variables. You must configure the environment variables before you run the code example.
access_key_id=os.environ.get('ALIBABA_CLOUD_ACCESS_KEY_ID'),
access_key_secret=os.environ.get('ALIBABA_CLOUD_ACCESS_KEY_SECRET'),
# The endpoint of the service.
endpoint='ocr.cn-shanghai.aliyuncs.com',
# The region ID of the endpoint.
region_id='cn-shanghai'
)
# Scenario 1: Use a local file.
#img = open(r'/tmp/jsz1.jpg', 'rb')
# Scenario 2: Use a publicly accessible URL.
url = 'http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/ocr/RecognizeDriverLicense/jsz1.jpg'
img = io.BytesIO(urlopen(url).read())
recognize_driver_license_request = RecognizeDriverLicenseAdvanceRequest(
image_urlobject=img,
side='face'
)
runtime = RuntimeOptions()
try:
# Initialize the client.
client = Client(config)
response = client.recognize_driver_license_advance(recognize_driver_license_request, runtime)
# Get the full result.
print(response.body)
except Exception as error:
# Get the full error message.
print(error)
# Get a specific field.
print(error.code)
<?php
// Install the dependency package.
//composer require alibabacloud/ocr-20191230
use AlibabaCloud\SDK\Ocr\V20191230\Ocr;
use \Exception;
use AlibabaCloud\Tea\Utils\Utils;
use Darabonba\OpenApi\Models\Config;
use AlibabaCloud\SDK\Ocr\V20191230\Models\RecognizeDriverLicenseAdvanceRequest;
use AlibabaCloud\Tea\Utils\Utils\RuntimeOptions;
use GuzzleHttp\Psr7\Stream;
class RecognizeDriverLicenseAdvance {
/**
* Use an AccessKey pair (AccessKey ID and AccessKey Secret) to initialize the client.
* @param string $accessKeyId
* @param string $accessKeySecret
* @return Ocr Client
*/
public static function createClient($accessKeyId, $accessKeySecret){
// Initializes a configuration object Darabonba\OpenApi\Models\Config.
// This object stores configurations such as your AccessKey ID, AccessKey Secret, and endpoint.
$config = new Config([
"accessKeyId" => $accessKeyId,
"accessKeySecret" => $accessKeySecret
]);
// The endpoint of the service.
$config->endpoint = "ocr.cn-shanghai.aliyuncs.com";
return new Ocr($config);
}
/**
* @param string[] $args
* @return void
*/
public static function main($args){
// To create an AccessKey ID and an AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
// If you use the AccessKey of a RAM user, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
// Read the AccessKey ID and AccessKey Secret from environment variables. You must configure the environment variables before you run the code example.
$accessKeyId = getenv('ALIBABA_CLOUD_ACCESS_KEY_ID');
$accessKeySecret = getenv('ALIBABA_CLOUD_ACCESS_KEY_SECRET');
$client = self::createClient($accessKeyId, $accessKeySecret);
// Scenario 1: Use a local file.
//$file = fopen('/tmp/jsz1.jpg', 'rb');
//$stream = new Stream($file);
// Scenario 2: Use a publicly accessible URL.
$file = fopen('http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/ocr/RecognizeDriverLicense/jsz1.jpg', 'rb');
$stream = new Stream($file);
$recognizeDriverLicenseAdvanceRequest = new RecognizeDriverLicenseAdvanceRequest([
"imageURLObject" => $stream,
"side" => "face"
]);
$runtime = new RuntimeOptions([]);
try {
$resp = $client->recognizeDriverLicenseAdvance($recognizeDriverLicenseAdvanceRequest, $runtime);
// Get the full result.
echo Utils::toJSONString($resp->body);
} catch (Exception $exception) {
// Get the full error message.
echo Utils::toJSONString($exception);
// Get a specific field.
echo $exception->getCode();
}
}
}
$path = __DIR__ . \DIRECTORY_SEPARATOR . '..' . \DIRECTORY_SEPARATOR . 'vendor' . \DIRECTORY_SEPARATOR . 'autoload.php';
if (file_exists($path)) {
require_once $path;
}
// $argv is a reserved array for input parameters and does not need to be modified.
RecognizeDriverLicenseAdvance::main(array_slice($argv, 1));
// Install the dependency package.
// npm install @alicloud/ocr20191230
const OcrClient = require('@alicloud/ocr20191230');
const OpenapiClient = require('@alicloud/openapi-client');
const TeaUtil = require('@alicloud/tea-util');
const fs = require('fs');
const http = require('http');
const https = require('https');
let config = new OpenapiClient.Config({
// To create an AccessKey ID and an AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
// If you use the AccessKey of a RAM user, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
// Read the AccessKey ID and AccessKey Secret from environment variables. You must configure the environment variables before you run the code example.
accessKeyId: process.env.ALIBABA_CLOUD_ACCESS_KEY_ID,
accessKeySecret: process.env.ALIBABA_CLOUD_ACCESS_KEY_SECRET
});
// The endpoint of the service.
config.endpoint = `ocr.cn-shanghai.aliyuncs.com`;
const client = new OcrClient.default(config);
const getResponse = function (httpClient, url) {
return new Promise((resolve, reject) => {
httpClient.get(url, function (response) {
resolve(response);
})
})
}
const request = async function () {
try {
const client = new OcrClient.default(config);
let recognizeDriverLicenseAdvanceRequest = new OcrClient.RecognizeDriverLicenseAdvanceRequest();
// Scenario 1: Use a local file.
// const fileStream = fs.createReadStream('/tmp/jsz1.jpg');
// recognizeDriverLicenseAdvanceRequest.imageURLObject = fileStream;
// recognizeDriverLicenseAdvanceRequest.side = "face";
// Scenario 2: Use a publicly accessible URL.
const url = new URL("http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/ocr/RecognizeDriverLicense/jsz1.jpg");
const httpClient = (url.protocol == "https:") ? https : http;
recognizeDriverLicenseAdvanceRequest.imageURLObject = await getResponse(httpClient, url);
recognizeDriverLicenseAdvanceRequest.side = "face";
let runtime = new TeaUtil.RuntimeOptions({ });
client.recognizeDriverLicenseAdvance(recognizeDriverLicenseAdvanceRequest, runtime)
.then(function(recognizeDriverLicenseResponse) {
// Get the full result.
console.log(recognizeDriverLicenseResponse);
// Get a specific field.
console.log(recognizeDriverLicenseResponse.body.data);
}, function(error) {
// Get the full error message.
console.log(error);
// Get a specific field.
console.log(error.data.Code);
})
} catch (error) {
console.log(error);
}
}();
/**
This depends on github.com/alibabacloud-go/ocr-20191230/v3.
We recommend using `go mod tidy` to install dependencies.
*/
package main
import (
"fmt"
openapi "github.com/alibabacloud-go/darabonba-openapi/v2/client"
ocr20191230 "github.com/alibabacloud-go/ocr-20191230/v3/client"
util "github.com/alibabacloud-go/tea-utils/v2/service"
"github.com/alibabacloud-go/tea/tea"
"net/http"
)
func main() {
// To create an AccessKey ID and an AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
// If you use the AccessKey of a RAM user, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
// Read the AccessKey ID and AccessKey Secret from environment variables. You must configure the environment variables before you run the code example.
accessKeyId := os.Getenv("ALIBABA_CLOUD_ACCESS_KEY_ID")
accessKeySecret := os.Getenv("ALIBABA_CLOUD_ACCESS_KEY_SECRET")
// Initializes a configuration object &openapi.Config. This object stores configurations such as your AccessKey ID, AccessKey Secret, and endpoint.
config := &openapi.Config{
AccessKeyId: tea.String(accessKeyId),
AccessKeySecret: tea.String(accessKeySecret)
}
// The endpoint of the service.
config.Endpoint = tea.String("ocr.cn-shanghai.aliyuncs.com")
client, err := ocr20191230.NewClient(config)
if err != nil {
fmt.Println(err.Error())
}
// Scenario 1: Use a local file.
//file, err := os.Open("/tmp/RecognizeDriverLicense1.jpg")
//if err != nil {
// fmt.Println("can not open file", err)
//}
//recognizeDriverLicenseAdvanceRequest := &ocr20191230.RecognizeDriverLicenseAdvanceRequest{
// ImageURLObject: file,
// Side: tea.String("face"),
//}
// Scenario 2: Use a publicly accessible URL.
httpClient := http.Client{}
file1, _ := httpClient.Get("http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/ocr/RecognizeDriverLicense/jsz1.jpg")
recognizeDriverLicenseAdvanceRequest := &ocr20191230.RecognizeDriverLicenseAdvanceRequest{
ImageURLObject: file1.Body,
Side: tea.String("face"),
}
runtime := &util.RuntimeOptions{}
recognizeDriverLicenseResponse, _err := client.recognizeDriverLicenseAdvance(recognizeDriverLicenseAdvanceRequest, runtime)
if _err != nil {
fmt.Println(_err.Error())
} else {
// Get the full result.
fmt.Println(recognizeDriverLicenseResponse)
// Get a specific field.
fmt.Println(recognizeDriverLicenseResponse.Body.Data)
}
}
// Install the dependency package.
// dotnet add package AlibabaCloud.SDK.Ocr20191230
using System;
using System.Collections;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Net;
using System.Threading.Tasks;
using AlibabaCloud.SDK.Ocr20191230.Models;
using Tea;
using Tea.Utils;
namespace AlibabaCloud.SDK.Sample
{
public class Sample
{
/**
* Use an AccessKey pair (AccessKey ID and AccessKey Secret) to initialize the client.
* @param accessKeyId
* @param accessKeySecret
* @return Client
* @throws Exception
*/
public static AlibabaCloud.SDK.Ocr20191230.Client CreateClient(string accessKeyId, string accessKeySecret)
{
AlibabaCloud.OpenApiClient.Models.Config config = new AlibabaCloud.OpenApiClient.Models.Config
{
AccessKeyId = accessKeyId,
AccessKeySecret = accessKeySecret,
};
// The endpoint of the service.
config.Endpoint = "ocr.cn-shanghai.aliyuncs.com";
return new AlibabaCloud.SDK.Ocr20191230.Client(config);
}
public static void Main(string[] args)
{
// To create an AccessKey ID and an AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
// If you use the AccessKey of a RAM user, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
// Read the AccessKey ID and AccessKey Secret from environment variables. You must configure the environment variables before you run the code example.
AlibabaCloud.SDK.Ocr20191230.Client client = CreateClient(System.Environment.GetEnvironmentVariable("ALIBABA_CLOUD_ACCESS_KEY_ID"), System.Environment.GetEnvironmentVariable("ALIBABA_CLOUD_ACCESS_KEY_SECRET"));
AlibabaCloud.SDK.Ocr20191230.Models.RecognizeDriverLicenseAdvanceRequest recognizeDriverLicenseAdvanceRequest = new AlibabaCloud.SDK.Ocr20191230.Models.RecognizeDriverLicenseAdvanceRequest
();
// Scenario 1: Use a local file.
// System.IO.StreamReader file = new System.IO.StreamReader(@"/tmp/jsz1.jpg");
// recognizeDriverLicenseAdvanceRequest.ImageURLObject = file.BaseStream;
// recognizeDriverLicenseAdvanceRequest.Side = "face";
// Scenario 2: Use a publicly accessible URL.
HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/ocr/RecognizeDriverLicense/jsz1.jpg");
WebResponse response = request.GetResponse();
Stream stream = response.GetResponseStream();
recognizeDriverLicenseAdvanceRequest.ImageURLObject = stream;
recognizeDriverLicenseAdvanceRequest.Side = "face";
AlibabaCloud.TeaUtil.Models.RuntimeOptions runtime = new AlibabaCloud.TeaUtil.Models.RuntimeOptions();
try
{
AlibabaCloud.SDK.Ocr20191230.Models.RecognizeDriverLicenseResponse recognizeDriverLicenseResponse = client.RecognizeDriverLicenseAdvance(recognizeDriverLicenseAdvanceRequest, runtime);
// Get the full result.
Console.WriteLine(AlibabaCloud.TeaUtil.Common.ToJSONString(recognizeDriverLicenseResponse.Body));
// Get a specific field.
Console.WriteLine(AlibabaCloud.TeaUtil.Common.ToJSONString(recognizeDriverLicenseResponse.Body.Data));
}
catch (TeaException error)
{
// Get the full error message.
AlibabaCloud.TeaUtil.Common.AssertAsString(error.Message);
}
catch (Exception _error)
{
TeaException error = new TeaException(new Dictionary<string, object>
{
{ "message", _error.Message }
});
// Get the full error message.
Console.WriteLine(error.Message);
}
}
}
}