和身份证识别,大部分代码都是一样的,可参考身份证识别的博文
腾讯云API OCR个人身份证正反面文字信息识别提取-CSDN博客

不一样的地方,如下

请求对象类型:
身份证:IDCardOCRRequest
驾驶证:DriverLicenseOCRRequest

响应对象类型:
身份证:IDCardOCRResponse
驾驶证:DriverLicenseOCRResponse

OCR方法调用:
身份证:client.IDCardOCR(req)
驾驶证:client.DriverLicenseOCR(req)

 pom.xml,yml配置,属性注入,和身份证识别一模一样调用的详细代码如下

import com.tencentcloudapi.common.Credential;
import com.tencentcloudapi.common.profile.ClientProfile;
import com.tencentcloudapi.common.profile.HttpProfile;
import com.tencentcloudapi.ocr.v20181119.OcrClient;
import com.tencentcloudapi.ocr.v20181119.models.DriverLicenseOCRRequest;
import com.tencentcloudapi.ocr.v20181119.models.DriverLicenseOCRResponse;
import com.tencentcloudapi.ocr.v20181119.models.IDCardOCRRequest;
import com.tencentcloudapi.ocr.v20181119.models.IDCardOCRResponse;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestPart;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.ByteArrayOutputStream;
import java.util.Base64;

@RestController
public class Controller_jdriverLicenseOcr {

    @Autowired
    private TencentCloudProperties tencentCloudProperties;

    @RequestMapping("/driverLicenseOcr")
    public Object idCardOcr(@RequestPart("file") MultipartFile file) {
        try {
            // 检查文件是否为空
            if (file.isEmpty()) {
                return "文件不能为空";
            }

            // 图片转换base64格式字符串
            BufferedImage image = ImageIO.read(file.getInputStream());
            // 将图像转换为字节
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            ImageIO.write(image, "png", baos);
            byte[] imageBytes = baos.toByteArray();

            // 使用Base64进行编码
            String fileBase64 = "data:image/png;base64," + Base64.getEncoder().encodeToString(imageBytes);

            // 实例化一个认证对象,入参需要传入腾讯云账户 SecretId 和 SecretKey,此处还需注意密钥对的保密
            Credential cred = new Credential(tencentCloudProperties.getSecretId(),
                    tencentCloudProperties.getSecretKey());
            // 实例化一个http选项,可选的,没有特殊需求可以跳过
            HttpProfile httpProfile = new HttpProfile();
            httpProfile.setEndpoint("ocr.tencentcloudapi.com");
            // 实例化一个client选项,可选的,没有特殊需求可以跳过
            ClientProfile clientProfile = new ClientProfile();
            clientProfile.setHttpProfile(httpProfile);
            // 实例化要请求产品的client对象,clientProfile是可选的
            OcrClient client = new OcrClient(cred, tencentCloudProperties.getRegion(),
                    clientProfile);
            // 实例化一个请求对象,每个接口都会对应一个request对象
            DriverLicenseOCRRequest req = new DriverLicenseOCRRequest();
            req.setImageBase64(fileBase64);

            // 返回的resp是一个DriverLicenseOCRResponse的实例,与请求对象对应
            DriverLicenseOCRResponse resp = client.DriverLicenseOCR(req);
            System.out.println("resp = " + resp);
            return resp;
        } catch (Exception e) {
            e.printStackTrace();
            throw new RuntimeException(e.getMessage());
        }

    }
}

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