project/app/common/Ocr.php

<?php


namespace app\common;

use HuaweiCloud\SDK\Core\Auth\BasicCredentials;
use HuaweiCloud\SDK\Core\Exceptions\{ConnectionException,RequestTimeoutException,ServiceResponseException};
use HuaweiCloud\SDK\Core\Http\HttpConfig;
use HuaweiCloud\SDK\Ocr\V1\Model\{BusinessLicenseRequestBody,InvoiceVerificationRequestBody,RecognizeBusinessLicenseRequest,RecognizeInvoiceVerificationRequest};
use HuaweiCloud\SDK\Ocr\V1\OcrClient;
class Ocr {
    private static $endpoint = 'https://ocr.cn-north-4.myhuaweicloud.com';
    private static $projectId = "f3818e89528d4b0db0c6353195653f04";
    private static $credentials;
    private static $instance;
    public function __construct() {
        $ak=env('huawei.ak');
        $sk=env('huawei.sk');
        self::$credentials = new BasicCredentials($ak,$sk,self::$projectId);
    }

      public static function getInstance() {
        if (null === self::$instance) {
            self::$instance = new self();
        }
        return self::$instance;
    }

    /**
    * @param string $url
    * @param string $image
    * @return array
    */
    public static function businessLicense($url='',$image='') {
        $client = self::OcrInfo();
       // 业务公司营业执照识别 为例
       if ($image!==""&&$url!=="") $url="";//图片数据流优先级最高。链接上传需要下载图片到识别服务器钟速度更慢

        $request = new RecognizeBusinessLicenseRequest();
        $body = new BusinessLicenseRequestBody();
        if($image!="")$body->setImage($image);
        if($url!="")$body->setUrl($url);
        $request->setBody($body);
        $msg = '';
        try {
          $response = $client->RecognizeBusinessLicense($request);
        } catch (ConnectionException $e) {
          $msg = $e->getMessage();
        } catch (RequestTimeoutException $e) {
          $msg = $e->getMessage();
        } catch (ServiceResponseException $e) {
          $msg = $e->getErrorMsg();
        }
        if ($msg) {
          return ["isResult"=>false,"msg"=>$msg];
        } else {
          return ['isResult'=>true,'msg'=>"获取成功","data"=>json_decode($response->getResult()->__toString(),true)];
        }
    }

    protected static function OcrInfo() {
        $config = HttpConfig::getDefaultConfig();
        $config->setIgnoreSslVerification(true);
        $client = OcrClient::newBuilder()
          ->withHttpConfig($config)
          ->withEndpoint(self::$endpoint)
          ->withCredentials(self::$credentials)
          ->build();
        return $client;
    }

     /**
    * Array of property to type mappings. Used for (de)serialization
    * code  发票代码。发票种类为全电发票时，该参数须为空字符串。
    * number  发票号码
    * issueDate  发票日期格式YYYY-MM-DD
    * checkCode  校验码后六位。 - 以下种类发票，参数不可为空    增值税普通发票、增值税电子普通发票、增值税普通发票（卷式）、增值税电子普通发票（通行费）、区块链电子发票。
    * - 区块链电子发票需要填写5位校验码。
    * subtotalAmount  合计金额。和票据上的金额的有效数字保持一致，例如票据上的金额为88.00，则需要输入字符串为“88.00”，才能验真成功。如果输入“88”或“88.0”可能会产生\"result_code\": \"1010\", \" Parameter error.\"报错。
    * 发票种类为全电发票时，该参数须为价税合计金额，其他票种使用不含税合计金额。  - 以下种类发票，参数不可为空    增值税专用发票、增值税电子专用发票、机动车销售统一发票、二手车销售统一发票、区块链电子发票、全电发票。  - 填写发票合计金额（不含税）    增值税专用发票、增值税电子专用发票、机动车销售统一发票、区块链电子发票。  - 二手车发票需要填写发票车价合计金额
    * @var string[]
    */
    public static function InvoiceVerification($code='',$number='',$issueDate='',$checkCode='',$subtotalAmount='') {
        $client = self::OcrInfo();
        $request=new RecognizeInvoiceVerificationRequest();
        $body = new InvoiceVerificationRequestBody();
        $issueDate = date('Y-m-d',strtotime($issueDate));
        if($checkCode!=""&&strlen($checkCode)!=6)$checkCode=substr($checkCode,0,6);
        if($subtotalAmount!="")$subtotalAmount= number_format($subtotalAmount, 2, '.', '');
       $body->setCode($code);
       $body->setNumber($number);
       $body->setIssueDate($issueDate);
       $body->setCheckCode($checkCode);
       $body->setSubtotalAmount($subtotalAmount);
       $request->setBody($body);

        $msg = '';
        try {
          $response = $client->RecognizeInvoiceVerification($request);
        }catch (ConnectionException $e) {
           $msg = $e->getMessage();
        } catch (RequestTimeoutException $e) {
          $msg = $e->getMessage();
        } catch (ServiceResponseException $e) {
          $msg = $e->getErrorMsg();
        }
        if ($msg) {
          return ["isResult"=>false,"msg"=>$msg];
        } else {
          return ['isResult'=>true,'msg'=>"获取成功","data"=>json_decode($response,true)];
        }

    }
}