• 传入机动车销售发票图片的base64编码进行文字识别

  package com.huaweicloud.sdk.test;
  
  import com.huaweicloud.sdk.core.auth.ICredential;
  import com.huaweicloud.sdk.core.auth.BasicCredentials;
  import com.huaweicloud.sdk.core.exception.ConnectionException;
  import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
  import com.huaweicloud.sdk.core.exception.ServiceResponseException;
  import com.huaweicloud.sdk.ocr.v1.region.OcrRegion;
  import com.huaweicloud.sdk.ocr.v1.*;
  import com.huaweicloud.sdk.ocr.v1.model.*;
  
  
  public class RecognizeMvsInvoiceSolution {
  
      public static void main(String[] args) {
          // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
          // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
          String ak = System.getenv("CLOUD_SDK_AK");
          String sk = System.getenv("CLOUD_SDK_SK");
  
          ICredential auth = new BasicCredentials()
                  .withAk(ak)
                  .withSk(sk);
  
          OcrClient client = OcrClient.newBuilder()
                  .withCredential(auth)
                  .withRegion(OcrRegion.valueOf("cn-north-4"))
                  .build();
          RecognizeMvsInvoiceRequest request = new RecognizeMvsInvoiceRequest();
          MvsInvoiceRequestBody body = new MvsInvoiceRequestBody();
          body.withType("auto");
          body.withImage("/9j/4AAQSkZJRgABAgEASABIAAD/4RFZRXhpZgAATU0AKgAAAA...");
          request.withBody(body);
          try {
              RecognizeMvsInvoiceResponse response = client.recognizeMvsInvoice(request);
              System.out.println(response.toString());
          } catch (ConnectionException e) {
              e.printStackTrace();
          } catch (RequestTimeoutException e) {
              e.printStackTrace();
          } catch (ServiceResponseException e) {
              e.printStackTrace();
              System.out.println(e.getHttpStatusCode());
              System.out.println(e.getRequestId());
              System.out.println(e.getErrorCode());
              System.out.println(e.getErrorMsg());
          }
      }
  }

• 传入机动车销售发票图片的url进行文字识别

  package com.huaweicloud.sdk.test;
  
  import com.huaweicloud.sdk.core.auth.ICredential;
  import com.huaweicloud.sdk.core.auth.BasicCredentials;
  import com.huaweicloud.sdk.core.exception.ConnectionException;
  import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
  import com.huaweicloud.sdk.core.exception.ServiceResponseException;
  import com.huaweicloud.sdk.ocr.v1.region.OcrRegion;
  import com.huaweicloud.sdk.ocr.v1.*;
  import com.huaweicloud.sdk.ocr.v1.model.*;
  
  
  public class RecognizeMvsInvoiceSolution {
  
      public static void main(String[] args) {
          // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
          // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
          String ak = System.getenv("CLOUD_SDK_AK");
          String sk = System.getenv("CLOUD_SDK_SK");
  
          ICredential auth = new BasicCredentials()
                  .withAk(ak)
                  .withSk(sk);
  
          OcrClient client = OcrClient.newBuilder()
                  .withCredential(auth)
                  .withRegion(OcrRegion.valueOf("cn-north-4"))
                  .build();
          RecognizeMvsInvoiceRequest request = new RecognizeMvsInvoiceRequest();
          MvsInvoiceRequestBody body = new MvsInvoiceRequestBody();
          body.withUrl("https://BucketName.obs.myhuaweicloud.com/ObjectName");
          request.withBody(body);
          try {
              RecognizeMvsInvoiceResponse response = client.recognizeMvsInvoice(request);
              System.out.println(response.toString());
          } catch (ConnectionException e) {
              e.printStackTrace();
          } catch (RequestTimeoutException e) {
              e.printStackTrace();
          } catch (ServiceResponseException e) {
              e.printStackTrace();
              System.out.println(e.getHttpStatusCode());
              System.out.println(e.getRequestId());
              System.out.println(e.getErrorCode());
              System.out.println(e.getErrorMsg());
          }
      }
  }

• 传入机动车销售发票图片的base64编码进行文字识别

  # coding: utf-8
  
  from huaweicloudsdkcore.auth.credentials import BasicCredentials
  from huaweicloudsdkocr.v1.region.ocr_region import OcrRegion
  from huaweicloudsdkcore.exceptions import exceptions
  from huaweicloudsdkocr.v1 import *
  
  if __name__ == "__main__":
      # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
      # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
      ak = os.getenv("CLOUD_SDK_AK")
      sk = os.getenv("CLOUD_SDK_SK")
  
      credentials = BasicCredentials(ak, sk) \
  
      client = OcrClient.new_builder() \
          .with_credentials(credentials) \
          .with_region(OcrRegion.value_of("cn-north-4")) \
          .build()
  
      try:
          request = RecognizeMvsInvoiceRequest()
          request.body = MvsInvoiceRequestBody(
              type="auto",
              image="/9j/4AAQSkZJRgABAgEASABIAAD/4RFZRXhpZgAATU0AKgAAAA..."
          )
          response = client.recognize_mvs_invoice(request)
          print(response)
      except exceptions.ClientRequestException as e:
          print(e.status_code)
          print(e.request_id)
          print(e.error_code)
          print(e.error_msg)

• 传入机动车销售发票图片的url进行文字识别

  # coding: utf-8
  
  from huaweicloudsdkcore.auth.credentials import BasicCredentials
  from huaweicloudsdkocr.v1.region.ocr_region import OcrRegion
  from huaweicloudsdkcore.exceptions import exceptions
  from huaweicloudsdkocr.v1 import *
  
  if __name__ == "__main__":
      # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
      # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
      ak = os.getenv("CLOUD_SDK_AK")
      sk = os.getenv("CLOUD_SDK_SK")
  
      credentials = BasicCredentials(ak, sk) \
  
      client = OcrClient.new_builder() \
          .with_credentials(credentials) \
          .with_region(OcrRegion.value_of("cn-north-4")) \
          .build()
  
      try:
          request = RecognizeMvsInvoiceRequest()
          request.body = MvsInvoiceRequestBody(
              url="https://BucketName.obs.myhuaweicloud.com/ObjectName"
          )
          response = client.recognize_mvs_invoice(request)
          print(response)
      except exceptions.ClientRequestException as e:
          print(e.status_code)
          print(e.request_id)
          print(e.error_code)
          print(e.error_msg)

• 传入机动车销售发票图片的base64编码进行文字识别

  package main
  
  import (
  	"fmt"
  	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
      ocr "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/ocr/v1"
  	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/ocr/v1/model"
      region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/ocr/v1/region"
  )
  
  func main() {
      // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
      // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
      ak := os.Getenv("CLOUD_SDK_AK")
      sk := os.Getenv("CLOUD_SDK_SK")
  
      auth := basic.NewCredentialsBuilder().
          WithAk(ak).
          WithSk(sk).
          Build()
  
      client := ocr.NewOcrClient(
          ocr.OcrClientBuilder().
              WithRegion(region.ValueOf("cn-north-4")).
              WithCredential(auth).
              Build())
  
      request := &model.RecognizeMvsInvoiceRequest{}
  	typeMvsInvoiceRequestBody:= "auto"
  	imageMvsInvoiceRequestBody:= "/9j/4AAQSkZJRgABAgEASABIAAD/4RFZRXhpZgAATU0AKgAAAA..."
  	request.Body = &model.MvsInvoiceRequestBody{
  		Type: &typeMvsInvoiceRequestBody,
  		Image: &imageMvsInvoiceRequestBody,
  	}
  	response, err := client.RecognizeMvsInvoice(request)
  	if err == nil {
          fmt.Printf("%+v\n", response)
      } else {
          fmt.Println(err)
      }
  }

• 传入机动车销售发票图片的url进行文字识别

  package main
  
  import (
  	"fmt"
  	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
      ocr "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/ocr/v1"
  	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/ocr/v1/model"
      region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/ocr/v1/region"
  )
  
  func main() {
      // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
      // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
      ak := os.Getenv("CLOUD_SDK_AK")
      sk := os.Getenv("CLOUD_SDK_SK")
  
      auth := basic.NewCredentialsBuilder().
          WithAk(ak).
          WithSk(sk).
          Build()
  
      client := ocr.NewOcrClient(
          ocr.OcrClientBuilder().
              WithRegion(region.ValueOf("cn-north-4")).
              WithCredential(auth).
              Build())
  
      request := &model.RecognizeMvsInvoiceRequest{}
  	urlMvsInvoiceRequestBody:= "https://BucketName.obs.myhuaweicloud.com/ObjectName"
  	request.Body = &model.MvsInvoiceRequestBody{
  		Url: &urlMvsInvoiceRequestBody,
  	}
  	response, err := client.RecognizeMvsInvoice(request)
  	if err == nil {
          fmt.Printf("%+v\n", response)
      } else {
          fmt.Println(err)
      }
  }

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