1import {
2  OnlineOcrClient, OcrCaptureOptions, CaptureMode
3} from '@baidu/ocr-core';
4import { OnlineOcrTypes, IdCardParams } from '@baidu/ocr-online';
5
6const captureOptions = new OcrCaptureOptions();
7captureOptions.setCaptureMode(CaptureMode.AUTO);
8
9OnlineOcrClient.getInstance().scanForJSON(
10  abilityContext,
11  OnlineOcrTypes.ID_CARD_FRONT,
12  captureOptions,
13  new IdCardParams(),
14  callback
15);

1// 初始化
2const options = new OcrOptions();
3options.putParam(OnlineAuthParams.ACCESS_TOKEN, 'your_access_token');
4const result: OcrInitResult = await OnlineOcrClient.getInstance()
5  .initializeAsync(context, options);
6
7// 释放
8OnlineOcrClient.getInstance().release();

1import { OcrImage } from '@baidu/ocr-core';
2import image from '@ohos.multimedia.image';
3
4// 从 PixelMap 创建
5const ocrImage: OcrImage = OcrImage.fromPixelMap(pixelMap);

1import { OnlineOcrClient, OcrImage, OcrJSONCallback, OcrError } from '@baidu/ocr-core';
2import { OnlineOcrTypes, GeneralBasicParams } from '@baidu/ocr-online';
3
4const ocrImage = OcrImage.fromPixelMap(pixelMap);
5const params = new GeneralBasicParams();
6
7OnlineOcrClient.getInstance().recognizeForJSON(
8  context,
9  OnlineOcrTypes.GENERAL_BASIC,
10  ocrImage,
11  params,
12  {
13    onSuccess(responseJSON: string): void {
14      console.info('识别结果: ' + responseJSON);
15    },
16    onFailure(error: OcrError): void {
17      console.error(`识别失败: ${error.message}`);
18    },
19    onCanceled(): void {}
20  } as OcrJSONCallback
21);

1import { OnlineOcrClient, OcrCaptureOptions, CaptureMode, OcrJSONCallback, OcrError } from '@baidu/ocr-core';
2import { OnlineOcrTypes, IdCardParams } from '@baidu/ocr-online';
3
4const captureOptions = new OcrCaptureOptions();
5captureOptions.setCaptureMode(CaptureMode.AUTO);
6
7const params = new IdCardParams();
8params.detectDirection = true;
9params.detectRisk = true;
10
11OnlineOcrClient.getInstance().scanForJSON(
12  abilityContext,
13  OnlineOcrTypes.ID_CARD_FRONT, // 或 ID_CARD_BACK
14  captureOptions,
15  params,
16  callback
17);

1import { OnlineOcrClient, OcrCaptureOptions, CaptureMode, OcrJSONCallback } from '@baidu/ocr-core';
2import { OnlineOcrTypes, BankCardParams } from '@baidu/ocr-online';
3
4const captureOptions = new OcrCaptureOptions();
5captureOptions.setCaptureMode(CaptureMode.AUTO);
6
7OnlineOcrClient.getInstance().scanForJSON(
8  abilityContext,
9  OnlineOcrTypes.BANK_CARD,
10  captureOptions,
11  new BankCardParams(),
12  callback
13);

1import { OnlineOcrClient, OcrCaptureOptions, CaptureMode } from '@baidu/ocr-core';
2import { OnlineOcrTypes, CommonParams } from '@baidu/ocr-online';
3
4const captureOptions = new OcrCaptureOptions();
5captureOptions.setCaptureMode(CaptureMode.MANUAL);
6
7OnlineOcrClient.getInstance().scanForJSON(
8  abilityContext,
9  OnlineOcrTypes.BUSINESS_LICENSE,
10  captureOptions,
11  new CommonParams(),
12  callback
13);

1const params = new CommonParams();
2params.putParam('exitentrypermit_type', 'hk_mc_passport_front');
3
4OnlineOcrClient.getInstance().scanForJSON(
5  abilityContext,
6  OnlineOcrTypes.HK_MACAU_TW_CARD,
7  captureOptions,
8  params,
9  callback
10);

1interface OcrJSONCallback {
2  onSuccess(responseJSON: string): void;
3  onFailure(error: OcrError): void;
4  onCanceled(): void;
5}

1interface OcrResultCallback {
2  onSuccess(result: object): void;
3  onFailure(error: OcrError): void;
4  onCanceled(): void;
5}