package com.cqsmart.library; import android.app.Activity; import android.content.Intent; import android.database.Cursor; import android.net.Uri; import android.provider.MediaStore; import androidx.annotation.NonNull; import android.util.Base64; import android.util.Log; import com.baidu.ocr.sdk.OnResultListener; import com.baidu.ocr.sdk.exception.OCRError; import com.baidu.ocr.sdk.model.AccessToken; import com.baidu.ocr.sdk.model.BankCardParams; import com.baidu.ocr.sdk.model.OcrRequestParams; import com.baidu.ocr.sdk.model.BankCardResult; import com.baidu.ocr.sdk.model.OcrResponseResult; import com.facebook.common.activitylistener.BaseActivityListener; import com.facebook.react.bridge.ActivityEventListener; import com.facebook.react.bridge.BaseActivityEventListener; import com.facebook.react.bridge.Arguments; import com.facebook.react.bridge.Promise; import com.facebook.react.bridge.ReactApplicationContext; import com.facebook.react.bridge.ReactContextBaseJavaModule; import com.facebook.react.bridge.ReactMethod; import com.facebook.react.bridge.Callback; import com.baidu.ocr.sdk.OCR; import com.baidu.ocr.sdk.OnResultListener; import com.baidu.ocr.sdk.exception.OCRError; import com.baidu.ocr.sdk.model.IDCardParams; import com.baidu.ocr.sdk.model.IDCardResult; import com.baidu.ocr.ui.camera.CameraNativeHelper; import com.baidu.ocr.ui.camera.CameraView; import com.baidu.ocr.ui.camera.CameraActivity; import com.facebook.react.bridge.WritableMap; import java.io.ByteArrayOutputStream; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.IOException; import java.io.InputStream; //import com.baidu.ocr.ui.camera.; public class RNBaiduAiModule extends ReactContextBaseJavaModule { private final ReactApplicationContext reactContext; private static final int REQUEST_CODE_CAMERA = 102; private static final int REQUEST_CODE_PICK_IMAGE_FRONT = 201; private static final int REQUEST_CODE_PICK_IMAGE_BACK = 202; private static final int REQUEST_CODE_BANKCARD = 111; private static final int REQUEST_CODE_LICENSE_PLATE = 122; private static final int REQUEST_CODE_QRCODE = 127; private Promise resultPromise; private final ActivityEventListener mActivityEventListener = new BaseActivityEventListener(){ private String getRealPathFromURI(Uri contentURI) { String result; Cursor cursor = getCurrentActivity().getContentResolver().query(contentURI, null, null, null, null); if (cursor == null) { // Source is Dropbox or other similar local file path result = contentURI.getPath(); } else { cursor.moveToFirst(); int idx = cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA); result = cursor.getString(idx); cursor.close(); } return result; } @Override public void onActivityResult(Activity activity, int requestCode, int resultCode, Intent data) { Log.i("request::::::::::::::", String.valueOf(resultCode)); if (data != null) { String contentType = data.getStringExtra(CameraActivity.KEY_CONTENT_TYPE); String filePath = ImageFileUtil.getSaveFile(getReactApplicationContext()).getAbsolutePath(); if (CameraActivity.CONTENT_TYPE_ID_CARD_FRONT.equals(contentType)&&requestCode == REQUEST_CODE_CAMERA && resultCode == Activity.RESULT_OK) { recIDCard(IDCardParams.ID_CARD_SIDE_FRONT, filePath); } else if (CameraActivity.CONTENT_TYPE_ID_CARD_BACK.equals(contentType)&&requestCode == REQUEST_CODE_CAMERA && resultCode == Activity.RESULT_OK) { recIDCard(IDCardParams.ID_CARD_SIDE_BACK, filePath); } } if (requestCode == REQUEST_CODE_BANKCARD && resultCode == Activity.RESULT_OK) { String filePath = ImageFileUtil.getSaveFile(getReactApplicationContext()).getAbsolutePath(); recBank(filePath, resultPromise); } if(requestCode == REQUEST_CODE_LICENSE_PLATE && resultCode == Activity.RESULT_OK){ String filePath = ImageFileUtil.getSaveFile(getReactApplicationContext()).getAbsolutePath(); recLicensePlate(filePath); } if(resultCode==Activity.RESULT_CANCELED&&requestCode == REQUEST_CODE_CAMERA){ resultPromise.reject("-1","scan fail"); return; } } }; public RNBaiduAiModule(ReactApplicationContext reactContext) { super(reactContext); this.reactContext = reactContext; reactContext.addActivityEventListener(mActivityEventListener); } private void recLicensePlate(final String filePath){ OcrRequestParams param = new OcrRequestParams(); param.setImageFile(new File(filePath)); OCR.getInstance().recognizeLicensePlate(param,new OnResultListener() { @Override public void onResult(OcrResponseResult result) { if(result !=null){ Log.i("filePath::::::::::::::",result.toString()); String imageData = getBase64StringFromFile(filePath); WritableMap response = Arguments.createMap(); response.putString("base64",imageData); response.putString("filePath",filePath); response.putString("data",result.getJsonRes()); resultPromise.resolve(response); }else{ resultPromise.reject("-1","识别错误"); } } @Override public void onError(OCRError ocrError) { resultPromise.reject("-1","识别错误"); } }); } private void recIDCard(String idCardSide, final String filePath) { IDCardParams param = new IDCardParams(); Log.i("filePath::::::::::::::",filePath); param.setImageFile(new File(filePath)); // 设置身份证正反面 param.setIdCardSide(idCardSide); // 设置方向检测 param.setDetectDirection(true); // 设置图像参数压缩质量0-100, 越大图像质量越好但是请求时间越长。 不设置则默认值为20 param.setImageQuality(20); OCR.getInstance().recognizeIDCard(param, new OnResultListener() { @Override public void onResult(IDCardResult result) { if (result != null) { WritableMap response = Arguments.createMap(); WritableMap finalResult = Arguments.createMap(); // // 只能一个个封装 // WritableMap item1 = Arguments.createMap(); // item1.putString("words", result.getName().toString()); // finalResult.putMap("姓名", item1); // // WritableMap item2 = Arguments.createMap(); // item2.putString("words", result.getIdNumber().toString()); // finalResult.putMap("公民身份号码", item2); // // WritableMap item3 = Arguments.createMap(); // item3.putString("words", result.getGender().toString()); // finalResult.putMap("性别", item3); // // WritableMap item4 = Arguments.createMap(); // item4.putString("words", result.getEthnic().toString()); // finalResult.putMap("民族", item4); // // WritableMap item5 = Arguments.createMap(); // item5.putString("words", result.getAddress().toString()); // finalResult.putMap("住址", item5); // // WritableMap item7 = Arguments.createMap(); // item7.putString("words", result.getExpiryDate().toString()); // finalResult.putMap("过期时间", item7); // // WritableMap item8 = Arguments.createMap(); // item8.putString("words", result.getSignDate().toString()); // finalResult.putMap("签发时间", item8); String imageData = getBase64StringFromFile(filePath); WritableMap item6 = Arguments.createMap(); item6.putString("filePath", filePath); item6.putString("data", imageData); finalResult.putMap("image", item6); WritableMap item9 = Arguments.createMap(); item9.putString("words", result.getJsonRes()); finalResult.putMap("data", item9); response.putMap("result", finalResult); Log.i("JSON:::::",result.getJsonRes()); // CameraNativeHelper.release(); if(resultPromise != null){ resultPromise.resolve(response); } }else{ CameraNativeHelper.release(); if(resultPromise != null){ resultPromise.reject("-1","scan fail"); } } // CameraNativeHelper.release(); } @Override public void onError(OCRError error) { // alertText("", error.getMessage()); // CameraNativeHelper.release(); } }); } private void putExtraFileInfo(@NonNull final String path, WritableMap response) { // size && filename try { File f = new File(path); response.putDouble("fileSize", f.length()); response.putString("fileName", f.getName()); } catch (Exception e) { e.printStackTrace(); } } private String getBase64StringFromFile(String absoluteFilePath) { InputStream inputStream = null; try { inputStream = new FileInputStream(new File(absoluteFilePath)); } catch (FileNotFoundException e) { e.printStackTrace(); } byte[] bytes; byte[] buffer = new byte[8192]; int bytesRead; ByteArrayOutputStream output = new ByteArrayOutputStream(); try { while ((bytesRead = inputStream.read(buffer)) != -1) { output.write(buffer, 0, bytesRead); } } catch (IOException e) { e.printStackTrace(); } bytes = output.toByteArray(); return Base64.encodeToString(bytes, Base64.NO_WRAP); } @Override public String getName() { return "RNBaiduAi"; } public static void recBank(final String filePath,final Promise promise) { BankCardParams param = new BankCardParams(); param.setImageFile(new File(filePath)); OCR.getInstance().recognizeBankCard(param, new OnResultListener() { @Override public void onResult(BankCardResult result) { WritableMap response = Arguments.createMap(); WritableMap finalResult = Arguments.createMap(); WritableMap item1 = Arguments.createMap(); item1.putString("words", result.getJsonRes()); finalResult.putMap("data", item1); WritableMap item6 = Arguments.createMap(); item6.putString("filePath", filePath); finalResult.putMap("image", item6); Log.i("bank::::::",result.getJsonRes()); response.putMap("result", finalResult); if(promise != null){ promise.resolve(response); } } @Override public void onError(OCRError error) { if(promise != null){ promise.reject("-1","Error"); } } }); } @ReactMethod public void releaseCameraModel(){ CameraNativeHelper.release(); } @ReactMethod public void authWithAKSK(String apiKey, String secretKey, final Promise promiseHandler){ Log.i("code:::::::",apiKey); OCR.getInstance().initAccessTokenWithAkSk(new OnResultListener() { @Override public void onResult(AccessToken accessToken) { String token = accessToken.getAccessToken(); Log.i("code:::::::",token); CameraNativeHelper.init(getCurrentActivity(), OCR.getInstance().getLicense(), new CameraNativeHelper.CameraNativeInitCallback() { @Override public void onError(int errorCode, Throwable e) { String msg ; switch (errorCode){ case CameraView.NATIVE_AUTH_INIT_SUCCESS: promiseHandler.resolve("success"); case CameraView.NATIVE_SOLOAD_FAIL: msg="加载so失败"; break; case CameraView.NATIVE_AUTH_FAIL: msg="token获取失败!"; break; case CameraView.NATIVE_INIT_FAIL: msg="本地质量控制"; break; default: msg=String.valueOf(errorCode); } promiseHandler.reject("-1",msg); } }); } @Override public void onError(OCRError ocrError) { Log.v("OCR Error:",ocrError.getMessage()); } },reactContext,apiKey,secretKey); } @ReactMethod public void scanBankCard(boolean isTrue,final Promise promise) { resultPromise=promise; Intent intent = new Intent(getCurrentActivity(),CameraActivity.class); intent.putExtra(CameraActivity.KEY_OUTPUT_FILE_PATH, ImageFileUtil.getSaveFile(getReactApplicationContext()).getAbsolutePath()); intent.putExtra(CameraActivity.KEY_CONTENT_TYPE, CameraActivity.CONTENT_TYPE_BANK_CARD); getCurrentActivity().startActivityForResult(intent, REQUEST_CODE_BANKCARD); } @ReactMethod public void scanIdCard (boolean isFront ,final Promise promise){ resultPromise=promise; Intent intent = new Intent(getCurrentActivity(),CameraActivity.class); intent.putExtra(CameraActivity.KEY_OUTPUT_FILE_PATH, ImageFileUtil.getSaveFile(getReactApplicationContext()).getAbsolutePath()); intent.putExtra(CameraActivity.KEY_NATIVE_ENABLE, true); intent.putExtra(CameraActivity.KEY_NATIVE_MANUAL, true); if(isFront){ intent.putExtra(CameraActivity.KEY_CONTENT_TYPE, CameraActivity.CONTENT_TYPE_ID_CARD_FRONT); }else{ intent.putExtra(CameraActivity.KEY_CONTENT_TYPE, CameraActivity.CONTENT_TYPE_ID_CARD_BACK); } getCurrentActivity().startActivityForResult(intent, REQUEST_CODE_CAMERA); } @ReactMethod public void scanLicensePlate( final Promise promise){ resultPromise=promise; Intent intent = new Intent(getCurrentActivity(), CameraActivity.class); intent.putExtra(CameraActivity.KEY_OUTPUT_FILE_PATH, ImageFileUtil.getSaveFile(getReactApplicationContext()).getAbsolutePath()); intent.putExtra(CameraActivity.KEY_CONTENT_TYPE, CameraActivity.CONTENT_TYPE_GENERAL); getCurrentActivity().startActivityForResult(intent, REQUEST_CODE_LICENSE_PLATE); } }